Effects of Metformin Hydrochloride (HCl) in Combination With Colesevelam HCl, Compared to Metformin HCl Alone, in Patients With Type 2 Diabetes Mellitus and the Effects of Colesevelam HCl on Lipids and Glucose on Pre-diabetic Patients.

Sponsor
Daiichi Sankyo, Inc. (Industry)
Overall Status
Completed
CT.gov ID
NCT00570739
Collaborator
(none)
502
31
4
18
16.2
0.9

Study Details

Study Description

Brief Summary

This is a 16-week double-blind, placebo-controlled (for colesevelam hydrochloride (HCl)) study in the type 2 diabetic subjects and pre-diabetic subjects. Diabetic participants will also be treated with open label, background,metformin HCl. Two-hundred sixty subjects with type 2 diabetes (T2DM) and 200 pre-diabetic subjects are planned to be be enrolled. Qualified subjects with T2DM will be randomized 1:1 to receive metformin HCl plus colesevelam HCl or metformin HCl plus placebo matching colesevelam HCl. Qualified pre-diabetic subjects will be randomized 1:1 to receive colesevelam HCl or matching placebo.

Condition or Disease Intervention/Treatment Phase
  • Drug: Metformin HCl and Colesevelam Placebo
  • Drug: Metformin HCl tablets and Colesevelam tablets
  • Drug: Colesevelam placebo
  • Drug: Colesevelam
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
502 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Treatment
Official Title:
Effects of Metformin HCl in Combination With Colesevelam HCl, Compared to Metformin HCl Alone, as Initial Therapy in Drug naïve Subjects With Type 2 Diabetes Mellitus, and the Effects of Colesevelam HCl on the Lipid Profile in Subjects With Pre Diabetes
Study Start Date :
Nov 1, 2007
Actual Primary Completion Date :
Apr 1, 2009
Actual Study Completion Date :
May 1, 2009

Arms and Interventions

Arm Intervention/Treatment
Placebo Comparator: Diabetic Participants: Metformin HCl+Placebo for Colesevelam

Participants will receive either 850 mg or 1700 mg of metformin HCl, depending on tolerability + 6 placebo tablets matching colesevelam 625 mg. Study medication is to be administered once daily for 16 weeks.

Drug: Metformin HCl and Colesevelam Placebo
One or two Metformin HCl tablets 850 mg (depending on tolerability) and 6 colesevelam 625 mg placebo tablets once daily for 16 weeks

Experimental: Diabetic participants: Metformin HCl + Colesevelam

Participants will receive either 850 mg or 1700 mg of metformin HCl, depending on tolerability + 6 colesevelam tablets, 625 mg. Study medication is to be administered once daily for 16 weeks.

Drug: Metformin HCl tablets and Colesevelam tablets
One or two Metformin HCl tablets 850 mg (depending on tolerability) and 6 colesevelam 625 mg tablets once daily for 16 weeks

Placebo Comparator: Pre-diabetic Participants: Colesevelam Placebo

Participants will receive 6 placebo tablets matching colesevelam 625 mg. Study medication is to be administered once daily for 16 weeks.

Drug: Colesevelam placebo
Six colesevelam 625 mg placebo tablets will be given once a day for 16 weeks

Experimental: Pre-diabetes Participants: Colesevelam

Participants will receive 6 colesevelam tablets, 625 mg. Study medication is to be administered once daily for 16 weeks.

Drug: Colesevelam
Six colesevelam 625 mg tablets will be given once a day for 16 weeks.

Outcome Measures

Primary Outcome Measures

  1. Percent Change of Hemoglobin A1C (HbA1C) From Baseline to 16 Weeks When Given as Initial Therapy to Drug-naïve, Diabetic Subjects. [Baseline to 16 weeks]

  2. Percent Change in Low Density Lipoprotein-Cholesterol (LDL-C) in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

Secondary Outcome Measures

  1. Percent Change in Hemoglobin A1C (HbA1C) When Given to Drug-naïve, Diabetic Subjects From Baseline to 4, 8, 12 and 16 Weeks. [Baseline to 4, 8, 12, and 16 weeks]

  2. Fasting Plasma Glucose When Given to Drug-naïve, Diabetic Subjects From Baseline to 4, 8, 12, and 16 Weeks [Baseline to 4, 8, 12, and 16 weeks]

  3. Fasting Insulin When Given to Drug-naïve, Diabetic Subjects From Baseline to 4, 8, 12, and 16 Weeks [Baseline to 4, 8, 12, and 16 weeks]

  4. Fasting C-Peptide Levels When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 weeks]

  5. 30 Minute Post-Meal Glucose Levels When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 weeks]

  6. 1 Hour Post-Meal Glucose Levels When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 weeks]

  7. 2 Hour Post-Meal Glucose Levels to in Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 weeks]

  8. 2 Hour Post-Meal Insulin Levels When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 weeks]

  9. 2 Hour Post-Meal C-Peptide Levels When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 weeks]

  10. The Percent Change of Low Density Lipoprotein Cholesterol (LDL-C) When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 weeks]

  11. Percent Change of Non-High Density Lipoprotein (Non-HDL) Levels When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 weeks]

  12. Percent Change of High Density Lipoprotein Cholesterol(HDL-C) When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 weeks]

  13. Percent Change of Total Cholesterol (TC) When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 weeks]

  14. Percent Change of Triglycerides (TG)When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 weeks]

  15. Percent Change of Apolipoprotein A-1 (Apo A-1) When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 weeks]

  16. Percent Change of Apolipoprotein B (Apo B)When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 weeks]

  17. Percent Change of Apolipoprotein C3 (Apo C3)When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 weeks]

  18. Change in the Levels of Various Lipoprotein Particles When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 weeks]

  19. Change in the Size of Various Lipoprotein Particles When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  20. Change in the Calculated Total Triglycerides When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  21. Change in the Calculated Very Low Density Lipoprotein Triglycerides When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

    These calculated values are reported as part of an NMR analysis. The calculations are done by LipoScience, Inc., and are proprietary.

  22. Change in the Calculated High Density Lipoprotein Cholesterol When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

    These calculated values are reported as part of an NMR analysis. The calculations are done by LipoScience, Inc., and are proprietary.

  23. Percent of Subjects Achieving HbA1c Goal of <7.0% at Weeks 4, 8, 12, and 16 if Baseline HbA1c Was > or = to 7.0% When Given to Drug-naïve, Diabetics [Baseline to 4, 8, 12, and 16 Weeks]

  24. Percent of Subject Achieving HbA1c Goal of <6.5% at Weeks 4, 8, 12, and 16 When Given to Drug-naïve, Diabetic Subjects [Baseline to 4, 8, 12 and 16 weeks]

  25. Percent of Subjects Achieving Low Density Lipoprotein-Cholesterol of <100 mg/dL at Weeks 8, 16 When Given to Drug-naïve, Diabetic Subjects [Baseline to Weeks 8, and 16]

  26. Percent of Subjects Achieving Low Density Lipoprotein-Cholesterol Goal of <70 mg/dL at Weeks 8, 16 When Given as to Drug-naïve, Diabetics [Baseline to Weeks 8, and 16]

  27. Change in Body Weight When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  28. Change in Waist-to-Hip Ratio When Given to Drug-Naive Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  29. Change in Plasma Glucose Area Under the Curve (0 to 120 Minutes) From the Baseline Glucose Tolerance Test (GTT) to the 16 Week GTT [Baseline vs. 16 Weeks]

  30. Percent Change of Various Calculated Lipid Parameters When Given as Initial Therapy to Drug-naïve, Diabetic From Baseline to 16 Weeks Subjects [Baseline to 16 Weeks]

    These calculated values are reported as part of an NMR analysis. The calculations are done by LipoScience, Inc., and are proprietary.

  31. Percent of Subjects Achieving 2-Hr. Post Meal Glucose Goal of <180 mg/dL When Given to Drug-naïve, Diabetic Subjects From Baseline to Week 16 [Baseline to Week 16]

  32. Percent of Subjects Achieving Hs-C-Reactive Protein Goal of <2.0 mg/L When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  33. Percent Change in Low Density Lipoprotein-Cholesterol in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 Weeks]

  34. Percent Change in Non-High Density Lipoprotein-Cholesterol in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 Weeks]

  35. Percent Change in High Density Lipoprotein-Cholesterol in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 Weeks]

  36. Percent Change in Total Cholesterol in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 Weeks]

  37. Percent Change in Apolipoprotein A-1 in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 Weeks]

  38. Percent Change in Apolipoprotein B in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 Weeks]

  39. Percent Change in Apolipoprotein CIII in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 Weeks]

  40. Percent Change in Triglycerides in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks [Baseline to 8, and 16 Weeks]

  41. Percent Change in Hs-C-Reactive Protein in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline 16 Weeks]

  42. Level of Various Lipoprotein Particles in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  43. Particle Size of Various Lipoprotein Particles in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  44. Change of Various Calculated Lipid Parameters in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

    These calculated values are reported as part of an NMR analysis. The calculations are done by LipoScience, Inc., and are proprietary.

  45. Percent Change of HbA1c in Pre-Diabetic Subjects From Baseline to 4, 8, 12, and 16 Weeks [Baseline to 4, 8, 12, and 16 Weeks]

  46. Percent Change of Fasting Plasma Glucose in Pre-Diabetic Subjects From Baseline to 4, 8, 12, and 16 Weeks [Baseline to 4, 8, 12, and 16 weeks]

  47. Percent Change of Fasting Insulin in Pre-Diabetic Subjects From Baseline to 4, 8, 12, and 16 Weeks [Baseline to 4, 8, 12, and 16 Weeks]

  48. Change of Fasting C-peptide Levels in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  49. Change of Glucose Levels 30 Minutes Post Oral Glucose Tolerance Test in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  50. Change of Glucose Levels 1 Hour Post Oral Glucose Tolerance Test in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  51. Change of Glucose Levels 2 Hours Post Oral Glucose Tolerance Test in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  52. Change of Insulin Levels 2 Hours Post Oral Glucose Tolerance Test in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  53. Change of C-Peptide Levels 2 Hours Post Oral Glucose Tolerance Test in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  54. Percent of Subjects Achieving Low Density Lipoprotein-Cholesterol of <100 mg/dL at Weeks 8, 16 in Pre-Diabetic Subjects [Baseline to 8, and 16 Weeks]

  55. Percent of Subjects Achieving Low Density Lipoprotein-Cholesterol of <70 mg/dL at Weeks 8, 16 in Pre-Diabetic Subjects [Baseline to 8, and 16 Weeks]

  56. Change in Body Weight in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  57. Change in Waist-to-Hip Ratio in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  58. Area Under the Curve for Plasma Glucose From 0 to 120 Minutes During the Oral Glucose Tolerance Tests in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  59. Percent Achievement of <140 mg/dL Plasma Glucose 2 Hours Post the Oral Glucose Tolerance Test in Pre-Diabetic Subjects Whose Corresponding Baseline Value Was >or= to 140 mg/dL From Baseline to 16 Weeks [Baseline to 16 Weeks]

  60. Percent Achievement of <110 mg/dL Fasting Plasma Glucose in Pre-Diabetic Subjects Whose Corresponding Baseline Value Was > or = to 110 mg/dL From Baseline to 4, 8, 12, and 16 Weeks [Baseline to 4, 8, 12, and 16 Weeks]

  61. Percent Achievement of <100 mg/dL Fasting Plasma Glucose in Pre-Diabetic Subjects Whose Corresponding Baseline Value Was > or = to 100 mg/dL From Baseline to 4, 8, 12 and 16 Weeks [Baseline to 4, 8, 12 and 16 weeks]

  62. Percent Achievement of <140 mg/dL Plasma Glucose Post 2 Hour Glucose Tolerance Test and Fasting Plasma Glucose <110 mg/dL in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

  63. Percent Achievement of Hs-C-Reactive Protein <2.0 mg/L in Pre-Diabetic Subjects Whose Corresponding Baseline Value Was > or = to 2.0 mg/L From Baseline to 16 Weeks [Baseline to 16 Weeks]

  64. Percent of Subjects Meeting Type 2 Diabetes Criteria (Fasting Plasma Glucose >or= to 126 mg/dL or Plasma Glucose >or= to 200 mg/dL Post 2 Hr Glucose Tolerance Test in Pre-Diabetic Subjects From Baseline to 16 Weeks [Baseline to 16 Weeks]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 79 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Age 18 to 79 years, inclusive.

  • HbA1C in the range of greater than or equal to 6.5 percent to small than or equal to 10.0 percent, to be enrolled in the T2DM cohort.

  • 2-hour post 75 g OGTT glucose levels in the range of:

  • greater than or equal to 200 mg/dL to be enrolled in the T2DM cohort, or

  • greater than or equal to 140 to 200 mg/dL to be enrolled in the pre-diabetes cohort.

  • FPG levels in the range of:

  • greater than or equal to 126 mg/dL to be enrolled in the T2DM cohort, or

  • greater than or equal to 110 to smaller than or equal to 125 mg/dL to be enrolled in the pre-diabetes cohort.

  • LDL-C levels greater than or equal to 100 mg/dL.

  • Drug-naïve, defined as having never received treatment for T2DM or not having received antidiabetic drug therapy during the 3 months prior to screening visit.

  • Previous diagnosis of:

  • T2DM or prediabetes, to be enrolled in the respective cohorts, or

  • CHD, CVD, and/or primary hypercholesterolemia + BMI greater than or equal to 25 mg/kg2 to be screened for T2DM or pre-diabetes.

  • Understanding of the study procedures and agreement to participate in the study by giving written informed consent at screening visit.

  • Women may be enrolled if all 3 of the following criteria (in addition to the above criteria)are met:

  • They are not pregnant (women of childbearing potential must have a negative serum pregnancy test [serum beta human chorionic gonadotropin )] at screening visit);

  • They are not breast-feeding; and

  • They do not plan to become pregnant during the study.

  • In addition to all of the above criteria, women must also meet 1 of the following 3 criteria to be enrolled:

  • They have been post-menopausal for at least 1 year; or

  • They are of childbearing potential and will practice 1 of the following methods of birth control throughout the study: oral, injectable, or implantable hormonal contraceptives; intrauterine device; diaphragm plus spermicide; or female condom plus spermicide. Methods of contraception that are not acceptable are partner's use of condoms or partner's vasectomy.

Exclusion Criteria:
  • History of type 1 diabetes and/or history of acute or chronic metabolic acidosis, including diabetic ketoacidosis.

  • History of chronic (requiring daily for greater than 2 months) use of insulin therapy, except for the treatment of gestational diabetes.

  • Current or prior (within the past 3 months) treatment with an oral antidiabetic drug.

  • Current or prior (within the past 3 months) treatment with colesevelam HCl (WelChol), colestipol, colestimide, or cholestyramine.

  • History of dysphagia, swallowing disorders, or intestinal motility disorder.

  • Any serious disorder, including pulmonary, hepatic, gastrointestinal (including clinically significant malabsorption), uncontrolled endocrine/metabolic, hematologic/oncologic (within the last 5 years), neurologic, and psychiatric diseases, that would interfere with the conduct of the study or interpretation of the data.

  • Acute coronary syndrome (eg, myocardial infarction or unstable angina), coronary intervention (coronary artery bypass graft or percutaneous transluminal coronary angioplasty or similar procedure), congestive heart failure (requiring pharmacological treatment), or transient ischemic attack within 3 months of screening visit.

  • History of pancreatitis.

  • History of acquired immune deficiency syndrome or human immunodeficiency virus.

  • History of drug or alcohol abuse within the past 2 years.

  • Hospitalization for any cause within 14 days prior to screening visit.

  • History of an allergic or toxic response to colesevelam HCl or any of its components.

  • Known hypersensitivity to metformin HCl.

  • Serum TG greater than or equal to 500 mg/dL.

  • Body mass index (BMI) greater than 40 kg/m2 .

Contacts and Locations

Locations

Site City State Country Postal Code
1 Birmingham Alabama United States
2 Los Gatos California United States
3 Tarzana California United States
4 Ocala Florida United States
5 Pocatello Idaho United States
6 Gary Indiana United States
7 New Orleans Louisiana United States 70112
8 Olive Branch Mississippi United States
9 Dundee New York United States
10 West Seneca New York United States
11 Statesville North Carolina United States
12 Kent Ohio United States
13 Marion Ohio United States
14 Portland Oregon United States
15 Corpus Christi Texas United States
16 Dallas Texas United States
17 San Antonio Texas United States
18 Barranquilla Atlántico Colombia
19 Bogota Cundinamarca Colombia
20 Bucaramanga Santander Colombia
21 Mumbai Dadar India
22 Durgapura Jaipur India
23 Bangalore Karnataka India
24 Cochin Kerala India
25 Nasik Mahārāshtra India
26 Las Palmas Chihuahua Mexico
27 Delegacion Cuauhtemoc Mexico
28 Guadalajara Jalisco Mexico
29 Monterrey Nuevo Leon Mexico
30 Hermosillo Sonora Mexico
31 Merida Yucatan Mexico

Sponsors and Collaborators

  • Daiichi Sankyo, Inc.

Investigators

  • Study Director: Michael Jones, DSI

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00570739
Other Study ID Numbers:
  • WEL-411
  • IND 68,466
First Posted:
Dec 11, 2007
Last Update Posted:
Jul 27, 2010
Last Verified:
Jul 1, 2010

Study Results

Participant Flow

Recruitment Details Two cohorts of participants, type 2 diabetics (T2DM) and pre-diabetics, were recruited from 07 Jan 2008 to 15 Dec 2008. The sites were located in Colombia, India, Mexico, and the USA. The sites included private physician offices, group practices, clinics, hospitals, institutes, and university centers.
Pre-assignment Detail Due to the different metabolic nature of the two groups the "Total" column under Baseline Characteristics is populated with data for the diabetic group, except where the total could be obtained by just adding the number of participants. Please note: in the outcomes section, LOCF=Last Observation carried forward
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin Pre-diabetic Group: Placebo Pre-diabetic Group: Colesevelam
Arm/Group Description This group received 6 matching colesevalm placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. This treatment duration was 16 weeks. This group received 6 colevevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. This treatment duration was 16 weeks. This group was given 6 placebo tablets once a day. They matched the colesevelam tablets. This treatment duration was 16 weeks. This group was given 6 colesevelam tablets, 625mg, once a day. This treatment duration was 16 weeks.
Period Title: Overall Study
STARTED 141 145 108 108
COMPLETED 120 124 92 96
NOT COMPLETED 21 21 16 12

Baseline Characteristics

Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin Pre-diabetic Group: Placebo Pre-diabetic Group: Colesevelam Total
Arm/Group Description This group received 6 matching colesevalm placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. This treatment duration was 16 weeks. This group received 6 colevevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. This treatment duration was 16 weeks. This group received 6 colesevelam matching placebo tablets once per day for 16 weeks This group received 6 colesevelam tablets, 625mg, once per day for 16 weeks. Total of all reporting groups
Overall Participants 141 145 108 108 502
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
53.9
(10.11)
52.7
(11.46)
55.7
(11.14)
53.3
(12.27)
53.3
(10.81)
Sex: Female, Male (Count of Participants)
Female
85
60.3%
76
52.4%
81
75%
68
63%
310
61.8%
Male
56
39.7%
69
47.6%
27
25%
40
37%
192
38.2%
Race/Ethnicity, Customized (Number) [Number]
Asian
30
21.3%
32
22.1%
15
13.9%
14
13%
91
18.1%
Black/African American
1
0.7%
3
2.1%
1
0.9%
1
0.9%
6
1.2%
White
20
14.2%
21
14.5%
14
13%
11
10.2%
66
13.1%
Hispanic
90
63.8%
89
61.4%
78
72.2%
82
75.9%
339
67.5%
Region of Enrollment (participants) [Number]
United States
30
21.3%
30
20.7%
17
15.7%
16
14.8%
93
18.5%
Mexico
56
39.7%
58
40%
40
37%
41
38%
195
38.8%
Colombia
25
17.7%
26
17.9%
36
33.3%
37
34.3%
124
24.7%
India
30
21.3%
31
21.4%
15
13.9%
14
13%
90
17.9%
Previously diagnosed with neither diabetes nor pre-diabetes (Participant) [Number]
Number [Participant]
14
15
26
22
77
Previously diagnosed with pre-diabetes (Participant) [Number]
Number [Participant]
17
21
81
85
204
Previously diagnosed with type 2 diabetes (Participant) [Number]
Number [Participant]
110
109
1
1
221
Body Mass Index (kg/m squared) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [kg/m squared]
29.78
(4.44)
30.58
(4.669)
30.82
(4.18)
30.93
(4.89)
30.19
(4.57)
Fasting glucose (mg/dL) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [mg/dL]
145.7
(37.54)
153.4
(39.04)
106.8
(14.80)
104.1
(11.33)
149.6
(38.43)
Fasting insulin (uIU/mL) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [uIU/mL]
12.82
(8.44)
13.86
(15.75)
11.03
(5.55)
13.12
(8.75)
13.34
(12.66)
Glucose 2 hours after meal (mg/dL) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [mg/dL]
220.3
(58.68)
234.7
(71.36)
153.7
(39.81)
153.7
(37.90)
227.7
(65.74)
Height (cm) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [cm]
160.6
(10.64)
162.3
(9.67)
159.1
(9.95)
160.8
(9.96)
161.5
(10.18)
Hemoglobin A1c (Percent) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [Percent]
7.53
(0.94)
7.76
(1.04)
6.07
(0.45)
6.02
(0.46)
7.65
(1.0)
Low Density Lipoprotein Cholesterol (mg/dL) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [mg/dL]
135.5
(26.66)
129.1
(23.08)
136.8
(28.48)
132.8
(23.88)
132.2
(25.07)
Weight (kg) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [kg]
77.26
(16.17)
80.84
(15.53)
78.18
(13.76)
80.63
(18.02)
79.08
(15.92)

Outcome Measures

1. Secondary Outcome
Title Percent Change in Hemoglobin A1C (HbA1C) When Given to Drug-naïve, Diabetic Subjects From Baseline to 4, 8, 12 and 16 Weeks.
Description
Time Frame Baseline to 4, 8, 12, and 16 weeks

Outcome Measure Data

Analysis Population Description
The number analyzed equals the full analysis set. The full analysis set included all randomized subjects who took at least 1 dose of randomized study medication, and had a baseline and at least 1 post-baseline efficacy variable measurement. This analysis set was used for the summary and analysis of all efficacy variables. LOCF was not used.
Arm/Group Title Type 2 Diabetes Group:Placebo+Metformin Type 2 Diabetes Group:Colesevelam+Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 128 129
Baseline to 4 weeks:Pla+Met, N=128, Col+Met N=129
-0.38
(0.044)
-0.53
(0.044)
Baseline to 8 weeks:Pla+Met, N=123, Col+Met N=125
-0.67
(0.055)
-0.84
(0.055)
Baseline to 12 weeks:Pla+Met, N=115, Col+Met N=123
-0.86
(0.062)
-1.05
(0.059)
Baseline to 16 weeks:Pla+Met, N=118, Col+Met N=122
-0.92
(0.064)
-1.17
(0.063)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 4 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0123
Comments P-Value is for the LS mean difference between treatment groups
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.15
Confidence Interval (2-Sided) 95%
-0.27 to -0.03
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0201
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.18
Confidence Interval (2-Sided) 95%
-0.33 to -0.03
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 12 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0239
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.19
Confidence Interval (2-Sided) 95%
-0.36 to -0.03
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0046
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.25
Confidence Interval (2-Sided) 95%
-0.42 to -0.08
Parameter Dispersion Type:
Value:
Estimation Comments
2. Secondary Outcome
Title Fasting Plasma Glucose When Given to Drug-naïve, Diabetic Subjects From Baseline to 4, 8, 12, and 16 Weeks
Description
Time Frame Baseline to 4, 8, 12, and 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo+Metformin Type 2 Diabetes Group:Colesevelam+Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 130 131
baseline to 4 weeks Pla+Met N=130, Col+Met N=131
-19.0
(2.31)
-24.0
(2.30)
baseline to 8 weeks:Pla+Met N=122, Col+Met N=126
-24.3
(1.97)
-27.6
(1.94)
baseline to 12 weeks:Pla+Met N=121, Col+Met N=125
-27.3
(2.21)
-28.4
(2.18)
baseline to 16 weeks:Pla+Met N=119, Col+Met N=124
-28.0
(2.21)
-30.5
(2.16)
baseline to 16wks LOCF:Pla+Met N=137,Col+Met N=138
-25.9
(2.19)
-28.0
(2.18)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 4 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1112
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -5.1
Confidence Interval (2-Sided) 95%
-11.3 to 1.2
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2167
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -3.3
Confidence Interval (2-Sided) 95%
-8.6 to 2.0
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 12 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7269
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -1.1
Confidence Interval (2-Sided) 95%
-7.0 to 4.9
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4063
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -2.5
Confidence Interval (2-Sided) 95%
-8.4 to 3.4
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 weeks (LOCF)
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4909
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -2.1
Confidence Interval (2-Sided) 95%
-8.0 to 3.9
Parameter Dispersion Type:
Value:
Estimation Comments
3. Secondary Outcome
Title Fasting Insulin When Given to Drug-naïve, Diabetic Subjects From Baseline to 4, 8, 12, and 16 Weeks
Description
Time Frame Baseline to 4, 8, 12, and 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group:Placebo+Metformin Type 2 Diabetes Group:Colesevelam+Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 127 127
Baseline to 4 weeks:Pla+Met, N=127, Col+Met N=127
-2.124
(0.7219)
-2.427
(0.7219)
Baseline to 8 weeks:Pla+Met, N=124, Col+Met N=126
-1.992
(0.5407)
-3.007
(0.5376)
Baseline to 12 weeks:Pla+Met, N=117, Col+Met N=123
-2.204
(0.5159)
-3.708
(0.5048)
Baseline to 16 weeks:Pla+Met, N=119, Col+Met N=124
-2.978
(0.7379)
-2.802
(0.7217)
Baseline to16wks LOCF:Pla+Met,N=137,Col+Met N=138
-2.847
(0.6655)
-2.637
(0.6644)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 4 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7606
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.303
Confidence Interval (2-Sided) 95%
-2.259 to 1.653
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1782
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -1.015
Confidence Interval (2-Sided) 95%
-2.477 to 0.447
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 12 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0332
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -1.504
Confidence Interval (2-Sided) 95%
-2.887 to -0.121
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.8610
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.176
Confidence Interval (2-Sided) 95%
-1.805 to 2.158
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 weeks (LOCF)
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.8196
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.210
Confidence Interval (2-Sided) 95%
-1.599 to 2.019
Parameter Dispersion Type:
Value:
Estimation Comments
4. Secondary Outcome
Title Fasting C-Peptide Levels When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed = the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, and had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. Results are presented for both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 120 124
Baseline to 16 Weeks
-0.295
(0.0695)
-0.449
(0.0683)
Baseline to 16Wks LOCF Pla+Met N=133,Col+Met N=134
-0.284
(0.0650)
-0.426
(0.0644)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1078
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.153
Confidence Interval (2-Sided) 95%
-0.340 to 0.034
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 weeks (LOCF)
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1146
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.141
Confidence Interval (2-Sided) 95%
-0.317 to 0.035
Parameter Dispersion Type:
Value:
Estimation Comments
5. Secondary Outcome
Title 30 Minute Post-Meal Glucose Levels When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed = the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, and had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. Results are presented for both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 120 123
Baseline to 16 weeks
-33.1
(3.46)
-33.1
(3.43)
Baseline to 16Wks LOCF Pla+Met N=133,Col+Met N=132
-29.4
(3.44)
-30.4
(3.45)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.9933
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.0
Confidence Interval (2-Sided) 95%
-9.3 to 9.4
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.8203
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -1.1
Confidence Interval (2-Sided) 95%
-10.5 to 8.3
Parameter Dispersion Type:
Value:
Estimation Comments
6. Secondary Outcome
Title 1 Hour Post-Meal Glucose Levels When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed = the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, and had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. Results are presented for both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 118 120
Baseline to 16 Weeks
-35.0
(3.91)
-41.9
(3.88)
Baseline to 16 Weeks LOCF:N=131 Pla; N=129 Colesev
-31.4
(3.92)
-39.1
(3.94)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1950
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -7.0
Confidence Interval (2-Sided) 95%
-17.5 to 3.6
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1583
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -7.7
Confidence Interval (2-Sided) 95%
-18.3 to 3.0
Parameter Dispersion Type:
Value:
Estimation Comments
7. Secondary Outcome
Title 2 Hour Post-Meal Glucose Levels to in Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed = the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, and had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. Results are presented for both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 115 120
Baseline to 16 Weeks
-33.0
(4.11)
-38.14
(4.02)
Baseline to 16 Weeks LOCF: Pla N=129, Met N=127
-29.4
(4.18)
-36.2
(4.14)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.3663
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -5.1
Confidence Interval (2-Sided) 95%
-16.1 to 6.0
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2524
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -6.6
Confidence Interval (2-Sided) 95%
-17.9 to 4.7
Parameter Dispersion Type:
Value:
Estimation Comments
8. Secondary Outcome
Title 2 Hour Post-Meal Insulin Levels When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed = the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, and had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. Results are presented for both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 116 118
Baseline to 16 Weeks
-11.601
(3.2794)
-10.551
(3.2370)
Baseline to 16 Weeks LOCF: Pla N=129, Met N=127
-8.592
(3.4395)
-10.156
(3.4399)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.8158
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 1.051
Confidence Interval (2-Sided) 95%
-7.828 to 9.929
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7433
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -1.565
Confidence Interval (2-Sided) 95%
-10.966 to 7.836
Parameter Dispersion Type:
Value:
Estimation Comments
9. Secondary Outcome
Title 2 Hour Post-Meal C-Peptide Levels When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed = the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, and had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. Results are presented for both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 117 121
Baseline to 16 Weeks
-0.317
(0.2424)
-0.102
(0.2373)
Baseline to 16 Weeks LOCF: Pla N=129, Met N=130
-0.205
(0.2406)
-0.135
(0.2374)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5161
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.215
Confidence Interval (2-Sided) 95%
-0.437 to 0.867
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.8319
Comments P-Value is for the LS Mean Difference between treatment groups.
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.070
Confidence Interval (2-Sided) 95%
-0.581 to 0.722
Parameter Dispersion Type:
Value:
Estimation Comments
10. Secondary Outcome
Title The Percent Change of Low Density Lipoprotein Cholesterol (LDL-C) When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam+Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 122 124
Baseline to 8 Weeks
-5.83
(1.631)
-24.01
(1.614)
Baseline to 16 Weeks: Pla N=119, Met N=124
-4.94
(1.852)
-22.02
(1.813)
Baseline to 16 Weeks LOCF: Pla N=137, Met N=136
-5.11
(1.695)
-21.44
(1.700)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -18.19
Confidence Interval (2-Sided) 95%
-22.61 to -13.76
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -17.08
Confidence Interval (2-Sided) 95%
-22.09 to -12.08
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -16.33
Confidence Interval (2-Sided) 95%
-20.96 to -11.69
Parameter Dispersion Type:
Value:
Estimation Comments
11. Secondary Outcome
Title Percent Change of Non-High Density Lipoprotein (Non-HDL) Levels When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 122 125
Baseline to 8 Weeks
-5.79
(1.327)
-18.19
(1.316)
Baseline to 16 Weeks: Pla N=119, Met N=124
-5.08
(1.460)
-14.36
(1.436)
Baseline to 16 Weeks LOCF: Pla N=137, Met N=136
-5.38
(1.338)
-13.70
(1.346)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -12.40
Confidence Interval (2-Sided) 95%
-15.99 to -8.81
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -9.28
Confidence Interval (2-Sided) 95%
-13.23 to -5.34
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Week LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -8.33
Confidence Interval (2-Sided) 95%
-11.98 to -4.67
Parameter Dispersion Type:
Value:
Estimation Comments
12. Secondary Outcome
Title Percent Change of High Density Lipoprotein Cholesterol(HDL-C) When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 122 125
Baseline to 8 Weeks
2.98
(1.506)
5.61
(1.488)
Baseline to 16 Weeks: Pla N=119, Met N=124
7.46
(1.277)
8.78
(1.250)
Baseline to 16 Weeks LOCF: Pla N=137, Met N=136
6.58
(1.160)
8.39
(1.165)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2026
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Median Difference (Final Values)
Estimated Value 2.63
Confidence Interval (2-Sided) 95%
-1.43 to 6.70
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4506
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 1.32
Confidence Interval (2-Sided) 95%
-2.12 to 4.75
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2609
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 1.81
Confidence Interval (2-Sided) 95%
-1.35 to 4.97
Parameter Dispersion Type:
Value:
Estimation Comments
13. Secondary Outcome
Title Percent Change of Total Cholesterol (TC) When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 122 125
Baseline to 8 Weeks
-4.46
(1.009)
-13.26
(1.000)
Baseline to 16 Weeks: Pla N=119, Met=124
-2.85
(1.217)
-9.79
(1.197)
Baseline to 16 Weeks LOCF: Pla N=137, Met=136
-3.22
(1.115)
-9.31
(1.121)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -8.81
Confidence Interval (2-Sided) 95%
-11.53 to -6.08
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -6.94
Confidence Interval (2-Sided) 95%
-10.23 to -3.66
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0001
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -6.09
Confidence Interval (2-Sided) 95%
-9.14 to -3.05
Parameter Dispersion Type:
Value:
Estimation Comments
14. Secondary Outcome
Title Percent Change of Triglycerides (TG)When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 122 125
Baseline to 8 Weeks
-7.39
1.28
Baseline to 16 Weeks: Pla N=119, Met N=124
-7.12
8.63
Baseline to 16 Weeks LOCF: Pla N=137, Met N=136
-9.55
8.80
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0171
Comments The P-Value was from the non-parametric ANCOVA stratified by country.
Method ANCOVA
Comments The median difference was calculated using Hodges-Lehmann point estimate and corresponding 95% CI was constructed using the method of Moses.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 7.05
Confidence Interval (2-Sided) 95%
-0.33 to 13.99
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments The P-Value was from the non-parametric ANCOVA stratified by country.
Method ANCOVA
Comments The median difference was calculated using Hodges-Lehmann point estimate and corresponding 95% CI was constructed using the method of Moses.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 17.71
Confidence Interval (2-Sided) 95%
9.66 to 25.54
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments The P-Value was from the non-parametric ANCOVA stratified by country.
Method ANCOVA
Comments The median difference was calculated using Hodges-Lehmann point estimate and corresponding 95% CI was constructed using the method of Moses.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 18.62
Confidence Interval (2-Sided) 95%
11.18 to 25.74
Parameter Dispersion Type:
Value:
Estimation Comments
15. Secondary Outcome
Title Percent Change of Apolipoprotein A-1 (Apo A-1) When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 118 124
Baseline to 8 Weeks
3.30
(1.047)
6.12
(1.027)
Baseline to 16 Weeks: Pla N=113, Met N=120
4.86
(1.052)
8.51
(1.024)
Baseline to 16 Weeks LOCF: Pla N=133, Met N=134
4.02
(0.957)
8.45
(0.953)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0496
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 2.81
Confidence Interval (2-Sided) 95%
0.0 to 5.62
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0117
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 3.65
Confidence Interval (2-Sided) 95%
0.82 to 6.47
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0009
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 4.43
Confidence Interval (2-Sided) 95%
1.83 to 7.03
Parameter Dispersion Type:
Value:
Estimation Comments
16. Secondary Outcome
Title Percent Change of Apolipoprotein B (Apo B)When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 118 124
Baseline to 8 Weeks
-4.59
(1.184)
16.15
(1.158)
Baseline to 16 Weeks: Pla N=113, Met N=120
-3.89
(1.340)
-13.42
(1.307)
Baseline to 16 Weeks LOCF: Pla N=133, Met N=134
-4.20
(1.242)
-12.17
(1.239)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -11.56
Confidence Interval (2-Sided) 95%
-14.74 to -8.38
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0001
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -9.53
Confidence Interval (2-Sided) 95%
-13.14 to -5.92
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -7.97
Confidence Interval (2-Sided) 95%
-11.35 to -4.59
Parameter Dispersion Type:
Value:
Estimation Comments
17. Secondary Outcome
Title Percent Change of Apolipoprotein C3 (Apo C3)When Given to Drug-naïve, Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 122 125
Baseline to 8 Weeks
0.01
(2.527)
12.58
(2.495)
Baseline to 16 Weeks: Pla N=117, Met N=120
4.06
(2.932)
18.58
(2.871)
Baseline to 16 Weeks LOCF: Pla N=136, N=136
2.82
(2.621)
17.89
(2.620)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0003
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 12.57
Confidence Interval (2-Sided) 95%
5.76 to 19.38
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0003
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 14.52
Confidence Interval (2-Sided) 95%
6.64 to 22.40
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 15.08
Confidence Interval (2-Sided) 95%
7.95 to 22.20
Parameter Dispersion Type:
Value:
Estimation Comments
18. Secondary Outcome
Title Change in the Levels of Various Lipoprotein Particles When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks Type 2 Diabetes Group: Colesevelam + Metformin for 16 Weeks Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF) Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks. This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 119 119 133 129
Total Very Low Density Lipoprotein (VLDL) Particle
-4.03
(2.361)
2.81
(2.355)
-3.71
(2.167)
2.68
(2.188)
VLDL Chylomicron Particles
-0.58
(0.554)
1.73
(0.552)
-0.58
(0.507)
1.76
(0.511)
Medium VLDL Particles
-2.31
(1.496)
4.84
(1.492)
-2.28
(1.383)
4.85
(1.396)
Small VLDL Particles
-1.12
(1.536)
-4.00
(1.532)
-0.83
(1.413)
-4.06
(1.426)
Total Low Density Lipoprotein (LDL) Particles
-104.0
(27.04)
-303.3
(27.05)
-109.5
(25.49)
-295.5
(25.77)
Intermediate Density Lipoprotein Particles
-9.6
(4.24)
-21.3
(4.24)
-8.9
(4.03)
-19.6
(4.08)
Large LDL Particles
52.1
(15.74)
-25.5
(15.69)
45.1
(14.60)
-24.2
(14.73)
Small LDL Particles
-146.9
(31.63)
-256.7
(31.63)
-145.9
(29.52)
-252.7
(29.84)
Medium Small LDL Particles
-32.0
(7.16)
-48.2
(7.15)
-30.8
(6.72)
-46.2
(6.78)
Very Small LDL Particles
-115.0
(24.96)
-208.7
(24.97)
-115.3
(23.31)
-206.6
(23.57)
Total High Density Lipoprotein (HDL) Particles
1.47
(0.352)
2.41
(0.351)
1.34
(0.332)
2.35
(0.335)
Large HDL Particles
0.64
(0.160)
1.09
(0.161)
0.55
(0.153)
1.00
(0.155)
Medium HDL Particles
-0.19
(0.275)
0.50
(0.274)
-0.26
(0.259)
0.59
(0.261)
Small HDL Particles
1.04
(0.385)
0.74
(0.384)
1.05
(0.362)
0.70
(0.366)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Total Very Low Density Lipoprotein (VLDL) Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0363
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 6.84
Confidence Interval (2-Sided) 95%
0.44 to 13.24
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Total Very Low Density Lipoprotein (VLDL) Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0347
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 6.39
Confidence Interval (2-Sided) 95%
0.46 to 12.31
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments VLDL Chylomicron Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0028
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 2.31
Confidence Interval (2-Sided) 95%
0.80 to 3.81
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments VLDL Chylomicron Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0010
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 2.34
Confidence Interval (2-Sided) 95%
0.96 to 3.73
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Medium VLDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0006
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 7.13
Confidence Interval (2-Sided) 95%
3.10 to 11.21
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Medium VLDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0003
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 7.13
Confidence Interval (2-Sided) 95%
3.35 to 10.91
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Small VLDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1750
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -2.88
Confidence Interval (2-Sided) 95%
-7.04 to 1.29
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 8
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Small VLDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1007
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -3.23
Confidence Interval (2-Sided) 95%
-7.10 to 0.63
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 9
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Total Low Density Lipoprotein (LDL) Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -199.3
Confidence Interval (2-Sided) 95%
-272.9 to -125.8
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 10
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Total Low Density Lipoprotein (LDL) Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -186.1
Confidence Interval (2-Sided) 95%
-255.9 to -116.3
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 11
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Intermediate Density Lipoprotein Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0466
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -11.7
Confidence Interval (2-Sided) 95%
-23.3 to -0.2
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 12
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Intermediate Density Lipoprotein Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0570
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -10.7
Confidence Interval (2-Sided) 95%
-21.8 to 0.3
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 13
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Large LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0004
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Net)
Estimated Value -77.7
Confidence Interval (2-Sided) 95%
-120.3 to -35.0
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 14
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Large LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0007
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -69.3
Confidence Interval (2-Sided) 95%
-109.2 to -29.3
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 15
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Small LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0124
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -109.9
Confidence Interval (2-Sided) 95%
-195.8 to -23.9
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 16
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Small LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0098
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -106.8
Confidence Interval (2-Sided) 95%
-187.6 to -26.0
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 17
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Medium Small LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1020
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -16.2
Confidence Interval (2-Sided) 95%
-35.6 to 3.2
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 18
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Medium Small LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0997
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -15.4
Confidence Interval (2-Sided) 95%
-33.8 to 3.0
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 19
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Very Small LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0069
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -93.7
Confidence Interval (2-Sided) 95%
-161.6 to -25.9
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 20
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Very Small LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0052
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -91.4
Confidence Interval (2-Sided) 95%
-155.2 to -27.5
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 21
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Total High Density Lipoprotein (HDL) Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0524
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.94
Confidence Interval (2-Sided) 95%
-0.01 to 1.90
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 22
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Total High Density Lipoprotein (HDL) Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0301
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 1.01
Confidence Interval (2-Sided) 95%
0.10 to 1.91
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 23
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Large HDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0416
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.45
Confidence Interval (2-Sided) 95%
0.02 to 0.89
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 24
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Large HDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0333
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.46
Confidence Interval (2-Sided) 95%
0.04 to 0.88
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 25
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Medium HDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0693
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.69
Confidence Interval (2-Sided) 95%
-0.05 to 1.44
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 26
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Medium HDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0187
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.85
Confidence Interval (2-Sided) 95%
0.14 to 1.56
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 27
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Small HDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5765
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.30
Confidence Interval (2-Sided) 95%
-1.34 to 0.75
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 28
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Small HDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4762
Comments P-Value is for the LS Mean Difference between treatment group
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.36
Confidence Interval (2-Sided) 95%
-1.35 to 0.63
Parameter Dispersion Type:
Value:
Estimation Comments
19. Secondary Outcome
Title Change in the Size of Various Lipoprotein Particles When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks Type 2 Diabetes Group: Colesevelam + Metformin for 16 Weeks Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF) Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks. This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 119 119 133 129
Very Low Density Lipoprotein Particles
-0.80
(0.868)
1.41
(0.866)
-1.02
(0.796)
1.73
(0.804)
Low Density Lipoprotein Particles
0.20
(0.053)
0.15
(0.053)
0.19
(0.049)
0.15
(0.050)
High Density Lipoprotein Particles
0.08
(0.023)
0.17
(0.023)
0.08
(0.021)
0.17
(0.022)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Very Low Density Lipoprotein Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0652
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 2.21
Confidence Interval (2-Sided) 95%
-0.14 to 4.57
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Very Low Density Lipoprotein Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0137
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 2.74
Confidence Interval (2-Sided) 95%
0.57 to 4.92
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Low Density Lipoprotien Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4726
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.05
Confidence Interval (2-Sided) 95%
-0.20 to 0.09
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Low Density Lipoprotein Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5715
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.04
Confidence Interval (2-Sided) 95%
-0.17 to 0.10
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments High Density Lipoprotein Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0083
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.08
Confidence Interval (2-Sided) 95%
0.02 to 0.15
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments High Density Lipoprotein Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0022
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.09
Confidence Interval (2-Sided) 95%
0.03 to 0.15
Parameter Dispersion Type:
Value:
Estimation Comments
20. Secondary Outcome
Title Change in the Calculated Total Triglycerides When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 119 119
Baseline to 16 Weeks
-8.5
(6.44)
17.6
(6.43)
Baseline to 16 Weeks LOCF: Pla N=133, Met N=129
-9.0
(5.88)
18.2
(5.93)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0036
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 26.0
Confidence Interval (2-Sided) 95%
8.6 to 43.5
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0010
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 27.2
Confidence Interval (2-Sided) 95%
11.2 to 43.3
Parameter Dispersion Type:
Value:
Estimation Comments
21. Secondary Outcome
Title Change in the Calculated Very Low Density Lipoprotein Triglycerides When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks
Description These calculated values are reported as part of an NMR analysis. The calculations are done by LipoScience, Inc., and are proprietary.
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 119 119
Baseline to 16 Weeks
-7.4
(6.36)
22.4
(6.34)
Baseline to 16 Weeks LOCF: Pla N=133, Met N= 129
-7.9
(5.81)
22.9
(5.86)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0008
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 29.8
Confidence Interval (2-Sided) 95%
12.5 to 47.0
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0002
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 30.7
Confidence Interval (2-Sided) 95%
14.9 to 46.6
Parameter Dispersion Type:
Value:
Estimation Comments
22. Secondary Outcome
Title Change in the Calculated High Density Lipoprotein Cholesterol When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks
Description These calculated values are reported as part of an NMR analysis. The calculations are done by LipoScience, Inc., and are proprietary.
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 119 119
Baseline to 16 Weeks
3.2
(0.62)
5.8
(0.62)
Baseline to 16 Weeks LOCF: Pla N=133, Met N=129
2.9
(0.59)
5.6
(0.60)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0033
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 2.6
Confidence Interval (2-Sided) 95%
0.9 to 4.3
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0008
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 2.8
Confidence Interval (2-Sided) 95%
1.2 to 4.4
Parameter Dispersion Type:
Value:
Estimation Comments
23. Primary Outcome
Title Percent Change of Hemoglobin A1C (HbA1C) From Baseline to 16 Weeks When Given as Initial Therapy to Drug-naïve, Diabetic Subjects.
Description
Time Frame Baseline to 16 weeks

Outcome Measure Data

Analysis Population Description
The number analyzed equals the full analysis set. The full analysis set included all randomized subjects who took at least 1 dose of randomized study medication, and had a baseline and at least 1 post-baseline efficacy variable measurement. This analysis set was used for the summary and analysis of all efficacy variables. LOCF was used.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 137 138
Least Squares Mean (Standard Error) [Percentage of change of hemoglobin A1C]
-0.83
(0.064)
-1.09
(0.064)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0035
Comments P-Value is for the LS mean difference between the treatment groups
Method ANCOVA
Comments The Ancova model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.26
Confidence Interval (2-Sided) 95%
-0.44 to -0.09
Parameter Dispersion Type:
Value:
Estimation Comments
24. Secondary Outcome
Title Percent of Subjects Achieving HbA1c Goal of <7.0% at Weeks 4, 8, 12, and 16 if Baseline HbA1c Was > or = to 7.0% When Given to Drug-naïve, Diabetics
Description
Time Frame Baseline to 4, 8, 12, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 90 93
Baseline to 4 Weeks
31.1
22.1%
25.8
17.8%
Baseline to 8 Weeks: Pla N=87, Met N=91
47.1
33.4%
48.4
33.4%
Baseline to 12 Weeks: Pla N=79, Met N=89
59.5
42.2%
64.0
44.1%
Baseline to 16 Weeks: Pla N=83, Met N=87
59.0
41.8%
72.4
49.9%
Baseline to 16 Weeks LOCF: Pla N=95, Met N=99
55.8
39.6%
66.7
46%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 4 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5848
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.8147
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 12 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4957
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0467
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0589
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country.
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0049
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 2.9
Confidence Interval (2-Sided) 95%
1.38 to 6.10
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0092
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 2.44
Confidence Interval (2-Sided) 95%
1.25 to 4.76
Parameter Dispersion Type:
Value:
Estimation Comments
25. Secondary Outcome
Title Percent of Subject Achieving HbA1c Goal of <6.5% at Weeks 4, 8, 12, and 16 When Given to Drug-naïve, Diabetic Subjects
Description
Time Frame Baseline to 4, 8, 12 and 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 122 125
Baseline to 4 Weeks
9.0
24.8
Baseline to 8 Weeks: Pla N=118, Met N=121
23.7
36.4
Baseline to 12 Weeks: Pla N=110, Met N=119
38.2
51.3
Baseline to 16 Weeks: Pla N=114, Met N=118
44.7
55.9
Baseline to 16 Weeks LOCF: Pla N=131, Met N=134
41.2
52.2
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 4 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0008
Comments
Method Cochran-Mantel-Haenszel
Comments Startified by country
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0280
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 12 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0414
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0840
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0589
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0095
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 2.19
Confidence Interval (2-Sided) 95%
1.21 to 3.96
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0088
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 2.08
Confidence Interval (2-Sided) 95%
1.20 to 3.60
Parameter Dispersion Type:
Value:
Estimation Comments
26. Secondary Outcome
Title Percent of Subjects Achieving Low Density Lipoprotein-Cholesterol of <100 mg/dL at Weeks 8, 16 When Given to Drug-naïve, Diabetic Subjects
Description
Time Frame Baseline to Weeks 8, and 16

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 117 115
Baseline to 8 Weeks
16.2
11.5%
54.8
37.8%
Baseline to 16 Weeks: Pla N=114, Met N=116
17.5
12.4%
50.0
34.5%
Baseline to 16 Weeks LOCF: Pla N=131, Met N=127
18.3
13%
48.0
33.1%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 5.59
Confidence Interval (2-Sided) 95%
2.78 to 11.23
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 4.80
Confidence Interval (2-Sided) 95%
2.53 to 9.10
Parameter Dispersion Type:
Value:
Estimation Comments
27. Secondary Outcome
Title Percent of Subjects Achieving Low Density Lipoprotein-Cholesterol Goal of <70 mg/dL at Weeks 8, 16 When Given as to Drug-naïve, Diabetics
Description
Time Frame Baseline to Weeks 8, and 16

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 122 124
Baseline to 8 Weeks
1.6
1.1%
13.7
9.4%
Baseline to 16 Weeks: Pla N=119, Met N=124
5.0
3.5%
12.9
8.9%
Baseline to 16 Weeks LOCF: Pla N=1137, Met N=136
4.4
3.1%
12.5
8.6%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0004
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0326
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0157
Comments
Method Cochran-Mantel-Haenszel
Comments Stratified by country
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0870
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 2.49
Confidence Interval (2-Sided) 95%
0.88 to 7.07
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.00439
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 2.86
Confidence Interval (2-Sided) 95%
1.03 to 7.94
Parameter Dispersion Type:
Value:
Estimation Comments
28. Secondary Outcome
Title Change in Body Weight When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The total treatment duration was 16 weeks.
Measure Participants 120 124
Baseline to 16 Weeks
-5.11
(0.564)
-4.91
(0.552)
Baseline to 16 Weeks LOCF: Pla N=134, Met N=134
-4.71
(0.523)
-4.56
(0.519)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7959
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.20
Confidence Interval (2-Sided) 95%
-1.32 to 1.72
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.8371
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.15
Confidence Interval (2-Sided) 95%
-1.28 to 1.57
Parameter Dispersion Type:
Value:
Estimation Comments
29. Secondary Outcome
Title Change in Waist-to-Hip Ratio When Given to Drug-Naive Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 120 124
Baseline to 16 Weeks
-0.0033
(0.00329)
-0.0067
(0.00323)
Baseline to 16 Weeks LOCF: Pla N=134, Met N=134
-0.0030
(0.00306)
-0.0065
(0.00304)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4584
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.0033
Confidence Interval (2-Sided) 95%
-0.0122 to 0.0055
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4039
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.0035
Confidence Interval (2-Sided) 95%
-0.0118 to 0.0048
Parameter Dispersion Type:
Value:
Estimation Comments
30. Primary Outcome
Title Percent Change in Low Density Lipoprotein-Cholesterol (LDL-C) in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed=the full analysis set (FAS). The FAS included randomized subjects who took at least 1 dose of randomized medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. Last Observation Carried Forward was used for 16 week analyses.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 104 103
Least Squares Mean (Standard Error) [Percentage of change in LDL-C]
1.70
(2.054)
-13.89
(2.088)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -15.59
Confidence Interval (2-Sided) 95%
-21.07 to -10.11
Parameter Dispersion Type:
Value:
Estimation Comments
31. Secondary Outcome
Title Change in Plasma Glucose Area Under the Curve (0 to 120 Minutes) From the Baseline Glucose Tolerance Test (GTT) to the 16 Week GTT
Description
Time Frame Baseline vs. 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 114 116
Baseline to 16 Weeks
-67.10
(6.305)
-77.56
(6.266)
Baseline to 16 Weeks LOCF: Pla N=127, Met N=124
-60.34
(6.460)
-71.88
(6.524)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2289
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -10.46
Confidence Interval (2-Sided) 95%
-27.53 to 6.62
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1997
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -11.54
Confidence Interval (2-Sided) 95%
-29.22 to 6.14
Parameter Dispersion Type:
Value:
Estimation Comments
32. Secondary Outcome
Title Percent Change of Various Calculated Lipid Parameters When Given as Initial Therapy to Drug-naïve, Diabetic From Baseline to 16 Weeks Subjects
Description These calculated values are reported as part of an NMR analysis. The calculations are done by LipoScience, Inc., and are proprietary.
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin Type 2 Diabetes Group: Placebo + Metformin (LOCF) Type 2 Diabetes Group:Colesevelam+Metformin(LOCF)
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks. This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 119 119 133 129
Calculated Total Triglycerides
1.67
14.48
0.99
15.11
Calc.Very Low Density Lipoprotein Triglycerides
7.48
30.28
6.62
31.34
Calculated High Density Lipoprotein-Cholesterol
9.51
17.86
8.70
17.39
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Calculated Triglycerides
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0144
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 12.81
Confidence Interval (2-Sided) 95%
2.57 to 23.05
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Calculated Triglycerides
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0037
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 14.12
Confidence Interval (2-Sided) 95%
4.63 to 23.61
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Calculated Very Low Density Lipoprotein Triglycerides
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0060
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 22.79
Confidence Interval (2-Sided) 95%
6.59 to 39.00
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Calculated Very Low Density Lipoprotein Triglycerides
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0013
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 24.72
Confidence Interval (2-Sided) 95%
9.71 to 39.73
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Calculated High Density Lipoprotein-Cholesterol
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0005
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 8.35
Confidence Interval (2-Sided) 95%
3.71 to 13.00
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Calculated High Density Lipoprotein-Cholesterol
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 8.69
Confidence Interval (2-Sided) 95%
4.27 to 13.11
Parameter Dispersion Type:
Value:
Estimation Comments
33. Secondary Outcome
Title Percent of Subjects Achieving 2-Hr. Post Meal Glucose Goal of <180 mg/dL When Given to Drug-naïve, Diabetic Subjects From Baseline to Week 16
Description
Time Frame Baseline to Week 16

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 85 89
Baseline to 16 Weeks
41.2
29.2%
41.6
28.7%
Baseline to 16 Weeks LOCF: Pla N=95, Met N=97
37.9
26.9%
41.2
28.4%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.8804
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 1.21
Confidence Interval (2-Sided) 95%
0.63 to 2.34
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5525
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 1.38
Confidence Interval (2-Sided) 95%
0.73 to 2.60
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5648
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.3170
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
34. Secondary Outcome
Title Percent of Subjects Achieving Hs-C-Reactive Protein Goal of <2.0 mg/L When Given to Drug-naïve, Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. The treatment duration was 16 weeks.
Measure Participants 78 82
Baseline to 16 Weeks
21.8
15.5%
22.0
15.2%
Baseline to 16 Weeks LOCF: Pla N=91, Met N=90
19.8
14%
20.0
13.8%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.9008
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 1.64
Confidence Interval (2-Sided) 95%
0.66 to 4.06
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.9035
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 1.40
Confidence Interval (2-Sided) 95%
0.60 to 3.37
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2874
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4344
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
35. Secondary Outcome
Title Percent Change in Low Density Lipoprotein-Cholesterol in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed=the full analysis set (FAS). The FAS included randomized subjects who took at least 1 dose of randomized medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The total treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg once daily. The total treatment duration was 16 weeks.
Measure Participants 98 98
Baseline to 8 Weeks
1.74
(1.888)
-17.88
(1.921)
Baseline to 16 Weeks: Pla N=92, Col N=95
2.39
(2.191)
-15.08
(2.209)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -19.62
Confidence Interval (2-Sided) 95%
-24.61 to -14.63
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -17.47
Confidence Interval (2-Sided) 95%
-23.24 to -11.69
Parameter Dispersion Type:
Value:
Estimation Comments
36. Secondary Outcome
Title Percent Change in Non-High Density Lipoprotein-Cholesterol in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 98 98
Baseline to 8 Weeks
1.50
(1.433)
-10.98
(1.461)
Baseline to 16 Weeks: Pla N=92, Col N=95
1.20
(1.850)
-9.08
(1.867)
Baseline to 16 Weeks LOCF: Pla N=104, Col N=103
0.69
(1.739)
-8.37
(1.770)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -12.47
Confidence Interval (2-Sided) 95%
-16.26 to -8.69
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -10.28
Confidence Interval (2-Sided) 95%
-15.15 to -5.41
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0002
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -9.06
Confidence Interval (2-Sided) 95%
-13.69 to -4.42
Parameter Dispersion Type:
Value:
Estimation Comments
37. Secondary Outcome
Title Percent Change in High Density Lipoprotein-Cholesterol in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 98 98
Baseline to 8 Weeks
-1.12
(1.398)
2.85
(1.433)
Baseline to 16 Weeks: Pla N=92, Col N=95
4.42
(1.580)
3.57
(1.601)
Baseline to 16 Weeks LOCF: Pla N=104, Col N=103
4.06
(1.447)
3.56
(1.481)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0357
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 3.96
Confidence Interval (2-Sided) 95%
0.27 to 7.66
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.6878
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.85
Confidence Interval (2-Sided) 95%
-5.01 to 3.31
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7972
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.50
Confidence Interval (2-Sided) 95%
-4.37 to 3.36
Parameter Dispersion Type:
Value:
Estimation Comments
38. Secondary Outcome
Title Percent Change in Total Cholesterol in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 99 98
Baseline to 8 Weeks
0.77
(1.169)
-8.15
(1.206)
Baseline to 16 Weeks: Pla N=92, Col N=95
1.66
(1.519)
-6.59
(1.536)
Baseline to 16 Weeks: Pla N=104, Col N=103
1.22
(1.422)
-6.01
(1.452)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -8.91
Confidence Interval (2-Sided) 95%
-12.02 to -5.80
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -8.26
Confidence Interval (2-Sided) 95%
-12.25 to -4.26
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0002
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -7.23
Confidence Interval (2-Sided) 95%
-11.03 to -3.44
Parameter Dispersion Type:
Value:
Estimation Comments
39. Secondary Outcome
Title Percent Change in Apolipoprotein A-1 in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 96 95
Baseline to 8 Weeks
-.032
(1.150)
3.18
(1.190)
Baseline to 16 Weeks: Pla N=89, Col N=94
3.53
(1.312)
5.67
(1.323)
Baseline to 16 Weeks LOCF: Pla N=102, Col N=102
3.68
(1.205)
5.46
(1.232)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0257
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 3.50
Confidence Interval (2-Sided) 95%
0.43 to 6.57
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2238
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 2.13
Confidence Interval (2-Sided) 95%
-1.32 to 5.58
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2763
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 1.78
Confidence Interval (2-Sided) 95%
-1.44 to 4.99
Parameter Dispersion Type:
Value:
Estimation Comments
40. Secondary Outcome
Title Percent Change in Apolipoprotein B in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 96 95
Baseline to 8 Weeks
1.22
(1.435)
-8.62
(1.487)
Baseline to 16 Weeks: Pla N=89, Col N=94
0.67
(1.788)
-8.00
(1.807)
Baseline to 16 Weeks LOCF: Pla N=102, Col N=102
0.57
(1.648)
-7.52
(1.685)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -9.83
Confidence Interval (2-Sided) 95%
-13.68 to -5.98
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0004
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -8.67
Confidence Interval (2-Sided) 95%
-13.40 to -3.94
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0004
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -8.09
Confidence Interval (2-Sided) 95%
-12.50 to -3.68
Parameter Dispersion Type:
Value:
Estimation Comments
41. Secondary Outcome
Title Percent Change in Apolipoprotein CIII in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 94 95
Baseline to 8 Weeks
3.91
(3.301)
17.71
(3.043)
Baseline to 16 Weeks: Pla N=88, Col N=91
9.31
(5.126)
20.89
(5.231)
Baseline to 16 Weeks: Pla N=100, Col N=102
9.38
(4.627)
19.83
(4.611)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0007
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 13.80
Confidence Interval (2-Sided) 95%
5.87 to 21.74
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0901
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 11.58
Confidence Interval (2-Sided) 95%
-1.83 to 24.99
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0918
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 10.45
Confidence Interval (2-Sided) 95%
-1.71 to 22.62
Parameter Dispersion Type:
Value:
Estimation Comments
42. Secondary Outcome
Title Percent Change in Triglycerides in Pre-Diabetic Subjects From Baseline to 8, and 16 Weeks
Description
Time Frame Baseline to 8, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 99 98
Baseline to 8 Weeks
0.00
16.57
Baseline to 16 Weeks: Pla N=92, Col N=95
-4.61
5.91
Baseline to 16 Weeks: Pla N=104, Col N=103
-4.35
5.91
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0005
Comments P-Value is from the non-parametric ANCOVA stratified by country
Method ANCOVA
Comments Non-parametric
Method of Estimation Estimation Parameter Median Difference (Final Values)
Estimated Value 15.78
Confidence Interval (2-Sided) 95%
6.27 to 25.83
Parameter Dispersion Type:
Value:
Estimation Comments The median difference was calculated using Hodges-Lehmann point estimates and corresponding 95% confidence interval was constructed using the method of Moses.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0011
Comments P-Value is from the non-parametric ANCOVA stratified by country
Method ANCOVA
Comments Non-parametric
Method of Estimation Estimation Parameter Median Difference (Final Values)
Estimated Value 16.07
Confidence Interval (2-Sided) 95%
6.33 to 26.02
Parameter Dispersion Type:
Value:
Estimation Comments The median difference was calculated using Hodges-Lehmann point estimates and corresponding 95% confidence interval was constructed using the method of Moses.
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0009
Comments P-Value is from the non-parametric ANCOVA stratified by country
Method ANCOVA
Comments Non-parametric
Method of Estimation Estimation Parameter Median Difference (Final Values)
Estimated Value 14.33
Confidence Interval (2-Sided) 95%
5.11 to 23.84
Parameter Dispersion Type:
Value:
Estimation Comments The median difference was calculated using Hodges-Lehmann point estimates and corresponding 95% confidence interval was constructed using the method of Moses.
43. Secondary Outcome
Title Percent Change in Hs-C-Reactive Protein in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 92 95
Baseline to 16 Weeks
-11.04
-13.43
Baseline to16 LOCF: Pla N=102, Col N=101
-10.24
-14.12
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.6523
Comments P-Value was from the non-parametric ANCOVA stratified by country
Method ANCOVA
Comments Non-parametric
Method of Estimation Estimation Parameter Median Difference (Final Values)
Estimated Value -3.29
Confidence Interval (2-Sided) 95%
-17.50 to 10.32
Parameter Dispersion Type:
Value:
Estimation Comments The median difference was calculated using Hodges-Lehmann point estimates and corresponding 95% confidence interval was constructed using the method of Moses.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.3934
Comments P-Value was from the non-parametric ANCOVA stratified by country
Method ANCOVA
Comments Non-parametric
Method of Estimation Estimation Parameter Median Difference (Final Values)
Estimated Value -4.38
Confidence Interval (2-Sided) 95%
-17.51 to 8.77
Parameter Dispersion Type:
Value:
Estimation Comments The median difference was calculated using Hodges-Lehmann point estimates and corresponding 95% confidence interval was constructed using the method of Moses.
44. Secondary Outcome
Title Level of Various Lipoprotein Particles in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. These 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam Pre-Diabetes Group: Placebo (LOCF) Pre-Diabetes Group: Colesevelam (LOCF)
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks. This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 89 93 99 99
Total Very Low Density Lipoprotein (VLDL) Particle
1.83
(3.363)
1.92
(3.337)
0.72
(3.132)
2.25
(3.149)
Large VLDL Chylomicron Particles
-.80
(0.459)
1.64
(0.453)
-0.86
(0.424)
1.53
(0.426)
Medium VLDL Particles
1.56
(2.004)
6.59
(1.986)
1.15
(1.890)
6.40
(1.895)
Small VLDL Particles
1.15
(1.967)
-6.34
(1.951)
0.52
(1.837)
-5.73
(1.844)
Total Low Density Lipoprotein (LDL) Particles
-24.7
(38.15)
-135.2
(37.83)
-25.7
(35.97)
-138.4
(36.15)
Intermediate Density Lipoprotein (LDL) Particles
-14.9
(5.71)
-15.3
(5.69)
-14.7
(5.37)
-17.0
(5.41)
Large LDL Particles
91.3
(29.20)
27.6
(28.99)
91.3
(26.79)
27.5
(26.93)
Small LDL Particles
-110.9
(44.15)
-148.6
(43.79)
-102.5
(41.72)
-149.4
(41.94)
Medium Small LDL Particles
-22.5
(9.02)
-28.2
(8.95)
-21.5
(8.48)
-28.3
(8.52)
Very Small LDL Particles
-78.3
(35.60)
-120.3
(35.32)
-81.0
(33.68)
-121.0
(33.86)
Total High Density Lipoprotein (HDL) Particles
0.30
(0.456)
0.28
(0.452)
0.38
(0.428)
0.28
(0.430)
Large HDL Particles
0.51
(0.211)
1.09
(0.210)
0.53
(0.197)
1.10
(0.198)
Medium HDL Particles
-0.23
(0.335)
-0.03
(0.334)
-0.24
(0.310)
-0.05
(0.312)
Small HDL Particles
0.04
(0.475)
-0.77
(0.471)
0.10
(0.450)
-0.75
(0.453)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Total VLDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.9838
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.09
Confidence Interval (2-Sided) 95%
-8.66 to 8.84
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Total VLDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7157
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 1.53
Confidence Interval (2-Sided) 95%
-6.73 to 9.79
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Large VLDL Chylomicron Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 2.44
Confidence Interval (2-Sided) 95%
1.25 to 3.63
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Large VLDL Chylomicron Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 2.39
Confidence Interval (2-Sided) 95%
1.27 to 3.51
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Medium VLDL Chylomicron Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0577
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 5.04
Confidence Interval (2-Sided) 95%
-0.17 to 10.24
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Medium VLDL Chylomicron Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0390
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 5.24
Confidence Interval (2-Sided) 95%
0.27 to 10.22
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Small VLDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0044
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -7.49
Confidence Interval (2-Sided) 95%
-12.61 to -2.37
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 8
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Small VLDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0118
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -6.24
Confidence Interval (2-Sided) 95%
-11.09 to -1.40
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 9
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Total Low Density Lipoprotein (LDL) Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0293
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -110.6
Confidence Interval (2-Sided) 95%
-209.9 to -11.3
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 10
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Total Low Density Lipoprotein (LDL) Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0202
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -112.7
Confidence Interval (2-Sided) 95%
-207.6 to -17.8
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 11
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Intermediate Density Lipoprotein (LDL) Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.9629
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.4
Confidence Interval (2-Sided) 95%
-15.2 to 14.5
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 12
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Intermediate Density Lipoprotein (LDL) Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7485
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -2.3
Confidence Interval (2-Sided) 95%
-16.5 to 11.9
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 13
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Large LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1007
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -63.6
Confidence Interval (2-Sided) 95%
-139.7 to 12.5
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 14
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Large LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0768
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -63.8
Confidence Interval (2-Sided) 95%
-134.6 to 6.9
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 15
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Small LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4143
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -47.7
Confidence Interval (2-Sided) 95%
-162.7 to 67.3
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 16
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Small LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4020
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -46.9
Confidence Interval (2-Sided) 95%
-157.1 to 63.3
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 17
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Medium Small LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.6378
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -5.6
Confidence Interval (2-Sided) 95%
-29.1 to 17.9
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 18
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Medium Small LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5528
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -6.7
Confidence Interval (2-Sided) 95%
-29.1 to 15.6
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 19
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Very Small LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.3730
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -42.0
Confidence Interval (2-Sided) 95%
-134.8 to 50.8
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 20
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Very Small LDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.3764
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -40.0
Confidence Interval (2-Sided) 95%
-129.0 to 49.0
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 21
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Total High Density Lipoprotein (HDL) Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.9807
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.01
Confidence Interval (2-Sided) 95%
-1.20 to 1.17
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 22
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Total High Density Lipoprotein (HDL) Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.8615
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.10
Confidence Interval (2-Sided) 95%
-1.23 to 1.03
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 23
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Large HDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0364
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.59
Confidence Interval (2-Sided) 95%
0.04 to 1.14
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 24
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Large HDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0340
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.56
Confidence Interval (2-Sided) 95%
0.04 to 1.08
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 25
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Medium HDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.6587
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.20
Confidence Interval (2-Sided) 95%
-0.68 to 1.07
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 26
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Medium HDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.6554
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.19
Confidence Interval (2-Sided) 95%
-0.63 to 1.00
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 27
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Small HDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1957
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.82
Confidence Interval (2-Sided) 95%
-2.06 to 0.42
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 28
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Small HDL Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1622
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.85
Confidence Interval (2-Sided) 95%
-2.03 to 0.34
Parameter Dispersion Type:
Value:
Estimation Comments
45. Secondary Outcome
Title Particle Size of Various Lipoprotein Particles in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam Pre-Diabetes Group: Placebo (LOCF) Pre-Diabetes Group: Colesevelam (LOCF)
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks. This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 89 93 99 99
Very Low Density Lipoprotein Particles
-1.85
(0.956)
4.15
(0.948)
-1.43
(0.877)
3.89
(0.883)
Low Density Lipoprotein Particles
.23
(0.068)
0.11
(0.068)
0.23
(0.064)
0.12
(0.065)
High Density Lipoprotein Particles
0.06
(0.026)
0.15
(0.026)
0.05
(0.024)
0.15
(0.024)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Very Low Density Lipoprotein Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 5.99
Confidence Interval (2-Sided) 95%
3.51 to 8.48
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Very Low Density Lipoprotein Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 5.31
Confidence Interval (2-Sided) 95%
3.00 to 7.63
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Low Density Lipoprotein Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1742
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.12
Confidence Interval (2-Sided) 95%
-0.30 to 0.05
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Low Density Lipoprotein Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1870
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.11
Confidence Interval (2-Sided) 95%
-0.28 to 0.06
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments High Density Lipoprotein Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0063
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.09
Confidence Interval (2-Sided) 95%
0.03 to 0.16
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments High Density Lipoprotein Particles
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0020
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.10
Confidence Interval (2-Sided) 95%
0.04 to 0.16
Parameter Dispersion Type:
Value:
Estimation Comments
46. Secondary Outcome
Title Change of Various Calculated Lipid Parameters in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description These calculated values are reported as part of an NMR analysis. The calculations are done by LipoScience, Inc., and are proprietary.
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam Pre-Diabetes Group: Placebo (LOCF) Pre-Diabetes Group: Colesevelam (LOCF)
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks. This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 89 93 99 99
Changes in Calculated Total Triglycerides
-5.0
(5.97)
19.4
(5.91)
-6.4
(5.60)
18.0
(5.62)
Changes: Calculated Very Low Density Triglycerides
-4.6
(5.70)
21.7
(5.64)
-5.9
(5.34)
20.6
(5.36)
Changes in Calculated High Density Lipoprotein -C
1.4
(0.75)
2.9
(0.74)
1.4
(0.69)
2.9
(0.69)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Changes in Calculated Total Triglycerides
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0022
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 24.4
Confidence Interval (2-Sided) 95%
8.9 to 39.9
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Changes in Calculated Total Triglycerides
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0013
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 24.3
Confidence Interval (2-Sided) 95%
9.6 to 39.1
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Changes: Calculated Very Low Density Triglycerides
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0006
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 26.3
Confidence Interval (2-Sided) 95%
11.5 to 41.0
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Changes: Calculated Very Low Density Triglycerides
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0003
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 26.5
Confidence Interval (2-Sided) 95%
12.5 to 40.6
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin
Comments Changes in Calculated High Density Lipoprotein-Cholesterol
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1257
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 1.5
Confidence Interval (2-Sided) 95%
-0.4 to 3.5
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group: Placebo + Metformin for 16 Weeks (LOCF), Type 2 Diabetes Group:Colesevelam+Metformin for 16 Weeks(LOCF)
Comments Changes in Calculated High Density Lipoprotein-Cholesterol
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1054
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 1.5
Confidence Interval (2-Sided) 95%
-0.3 to 3.3
Parameter Dispersion Type:
Value:
Estimation Comments
47. Secondary Outcome
Title Percent Change of HbA1c in Pre-Diabetic Subjects From Baseline to 4, 8, 12, and 16 Weeks
Description
Time Frame Baseline to 4, 8, 12, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 100 96
Baseline to 4 weeks
-0.06
(0.026)
-0.09
(0.028)
Baseline to 8 weeks: Pla N=98, Col N=96
-0.06
(0.026)
-0.10
(0.026)
Baseline to 12 weeks: Pla N=94, Col N=94
-0.05
(0.026)
-0.11
(0.027)
Baseline to 16 weeks: Pla N=90, Col N=95
-0.03
(0.034)
-0.11
(0.034)
Baseline to 16 weeks LOCF: Pla N=106, Col N=103
-0.03
(0.030)
-0.12
(0.031)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 4 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2971
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.04
Confidence Interval (2-Sided) 95%
-0.11 to 0.03
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2567
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.04
Confidence Interval (2-Sided) 95%
-0.11 to 0.03
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 12 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1081
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.06
Confidence Interval (2-Sided) 95%
-0.13 to 0.01
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0790
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.08
Confidence Interval (2-Sided) 95%
-0.17 to 0.01
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0206
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.10
Confidence Interval (2-Sided) 95%
-0.18 to -0.01
Parameter Dispersion Type:
Value:
Estimation Comments
48. Secondary Outcome
Title Percent Change of Fasting Plasma Glucose in Pre-Diabetic Subjects From Baseline to 4, 8, 12, and 16 Weeks
Description
Time Frame Baseline to 4, 8, 12, and 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 101 97
Baseline to 4 weeks
0.7
(0.95)
-3.5
(0.97)
Baseline to 8 weeks: Pla N=97, Col N=97
-1.1
(0.94)
-3.1
(0.95)
Baseline to 12 weeks: Pla N=95, Col N=95
0.4
(1.11)
-2.4
(1.13)
Baseline to 16 weeks: Pla N=91, Col N=95
-0.5
(1.87)
-2.8
(1.86)
Baseline to 16 weeks LOCF: Pla N=106, Col N=103
-0.5
(1.65)
-3.1
(1.67)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 4 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0009
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -4.3
Confidence Interval (2-Sided) 95%
-6.8 to -1.8
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1184
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -2.0
Confidence Interval (2-Sided) 95%
-4.5 to 0.5
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 12 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0615
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -2.8
Confidence Interval (2-Sided) 95%
-5.8 to 0.1
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.3617
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -2.3
Confidence Interval (2-Sided) 95%
-7.2 to 2.6
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2372
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -2.6
Confidence Interval (2-Sided) 95%
-7.0 to 1.7
Parameter Dispersion Type:
Value:
Estimation Comments
49. Secondary Outcome
Title Percent Change of Fasting Insulin in Pre-Diabetic Subjects From Baseline to 4, 8, 12, and 16 Weeks
Description
Time Frame Baseline to 4, 8, 12, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 95 93
Baseline to 4 Weeks
-1.269
(0.6651)
-0.348
(0.6769)
Baseline to 8 Weeks: Pla N=94, Col N=97
-1.208
(0.4377)
-0.513
(0.4377)
Baseline to 12 Weeks: Pla N=93, Col N=93
-0.848
(0.4371)
-2.066
(0.4463)
Baseline to 16 Weeks: Pla N=90, Col N=94
-0.063
(1.2082)
-0.497
(1.1980)
Baseline to 16 Weeks LOCF: Pla N=105, Col N=102
-0.019
(1.0597)
-0.512
(1.0770)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin
Comments Baseline to 4 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2982
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.921
Confidence Interval (2-Sided) 95%
-0.821 to 2.663
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2361
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.695
Confidence Interval (2-Sided) 95%
-0.458 to 1.848
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 12 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0413
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -1.218
Confidence Interval (2-Sided) 95%
-2.388 to -0.049
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7858
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.434
Confidence Interval (2-Sided) 95%
-3.583 to 2.715
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7314
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.493
Confidence Interval (2-Sided) 95%
-3.321 to 2.335
Parameter Dispersion Type:
Value:
Estimation Comments
50. Secondary Outcome
Title Change of Fasting C-peptide Levels in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 91 94
Baseline to 16 Weeks
0.039
(0.1124)
-0.050
(0.1132)
Baseline to 16 Weeks LOCF: Pla N=101, Col N=100
0.049
(0.1041)
-0.057
(0.1059)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5530
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.089
Confidence Interval (2-Sided) 95%
-0.385 to 0.207
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4554
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.105
Confidence Interval (2-Sided) 95%
-0.383 to 0.172
Parameter Dispersion Type:
Value:
Estimation Comments
51. Secondary Outcome
Title Change of Glucose Levels 30 Minutes Post Oral Glucose Tolerance Test in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 88 94
Baseline to 16 Weeks
-0.9
(3.82)
-1.8
(3.71)
Baseline to 16 Weeks LOCF: Pla N=96, Col N=97
-1.3
(3.60)
-2.5
(3.58)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.8583
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.9
Confidence Interval (2-Sided) 95%
-10.7 to 8.9
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7975
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -1.2
Confidence Interval (2-Sided) 95%
-10.5 to 8.1
Parameter Dispersion Type:
Value:
Estimation Comments
52. Secondary Outcome
Title Change of Glucose Levels 1 Hour Post Oral Glucose Tolerance Test in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 85 95
Baseline to 16 Weeks
-1.0
(4.51)
-8.0
(4.33)
Baseline to 16 Weeks LOCF: Pla N=93, Col N=98
-0.4
(4.28)
-8.6
(4.19)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2330
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -7.0
Confidence Interval () 95%
-18.5 to 4.5
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1412
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -8.2
Confidence Interval (2-Sided) 95%
-19.2 to 2.8
Parameter Dispersion Type:
Value:
Estimation Comments
53. Secondary Outcome
Title Change of Glucose Levels 2 Hours Post Oral Glucose Tolerance Test in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 90 95
Baseline to 16 Weeks
-4.9
(4.65)
-6.3
(4.65)
Baseline to 16 Weeks LOCF: Pla N=98, Col N=98
-4.2
(4.40)
-6.1
(4.46)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.8192
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -1.4
Confidence Interval (2-Sided) 95%
-13.7 to 10.8
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7513
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -1.9
Confidence Interval (2-Sided) 95%
-13.5 to 9.7
Parameter Dispersion Type:
Value:
Estimation Comments
54. Secondary Outcome
Title Change of Insulin Levels 2 Hours Post Oral Glucose Tolerance Test in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 84 91
Baseline to 16 Weeks
-8.563
(6.6122)
-15.472
(6.4814)
Baseline to 16 Weeks LOCF: Pla N=92, Col N=94
-9.784
(6.2865)
-14.954
(6.2745)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4301
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -6.910
Confidence Interval (2-Sided) 95%
-24.156 to 10.336
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5369
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -5.170
Confidence Interval (2-Sided) 95%
-21.661 to 11.321
Parameter Dispersion Type:
Value:
Estimation Comments
55. Secondary Outcome
Title Change of C-Peptide Levels 2 Hours Post Oral Glucose Tolerance Test in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 85 93
Baseline to 16 Weeks
-0.447
(0.3527)
-0.598
(0.3449)
Baseline to 16 Weeks LOCF: Pla N=93, Col N=96
-0.581
(0.3374)
-0.551
(0.3359)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7447
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.151
Confidence Interval (2-Sided) 95%
-1.068 to 0.765
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.9476
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.029
Confidence Interval (2-Sided) 95%
-0.853 to 0.911
Parameter Dispersion Type:
Value:
Estimation Comments
56. Secondary Outcome
Title Percent of Subjects Achieving Low Density Lipoprotein-Cholesterol of <100 mg/dL at Weeks 8, 16 in Pre-Diabetic Subjects
Description
Time Frame Baseline to 8, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 94 89
Baseline to 8 Weeks
6.4
4.5%
29.2
20.1%
Baseline to 16 Weeks: Pla N=88, Col N=86
10.2
7.2%
29.1
20.1%
Baseline to 16 Weeks LOCF: Pla N=100, Col N=94
11.0
7.8%
28.7
19.8%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0018
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 5.23
Confidence Interval (2-Sided) 95%
2.06 to 13.58
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0019
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 4.46
Confidence Interval (2-Sided) 95%
1.89 to 10.54
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0005
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0007
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
57. Secondary Outcome
Title Percent of Subjects Achieving Low Density Lipoprotein-Cholesterol of <70 mg/dL at Weeks 8, 16 in Pre-Diabetic Subjects
Description
Time Frame Baseline to 8, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 98 98
Baseline to 8 Weeks
2.0
1.4%
11.2
7.7%
Baseline to 16 Weeks: Pla N=92, Col N=95
3.3
2.3%
7.4
5.1%
Baseline to 16 Weeks LOCF: Pla N=104, Col N=103
2.9
2.1%
6.8
4.7%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0104
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2224
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 2.22
Confidence Interval (2-Sided) 95%
0.53 to 9.39
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1990
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 2.21
Confidence Interval (2-Sided) 95%
0.53 to 9.33
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2778
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2785
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
58. Secondary Outcome
Title Change in Body Weight in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 92 96
Baseline to 16 Weeks
-2.56
(0.823)
-3.24
(0.832)
Baseline to 16 Weeks LOCF: Pla N=103, Col N=101
-2.63
(0.758)
-3.25
(0.779)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5353
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.68
Confidence Interval (2-Sided) 95%
-2.84 to 1.48
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5475
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.62
Confidence Interval (2-Sided) 95%
-2.64 to 1.40
Parameter Dispersion Type:
Value:
Estimation Comments
59. Secondary Outcome
Title Change in Waist-to-Hip Ratio in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 92 96
Baseline to 16 Weeks
0.0059
(0.00477)
-0.0058
(0.00480)
Baseline to 16 Weeks: Pla N=103, Col N=101
0.0051
(0.00437)
-0.0061
(0.00447)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0678
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.0116
Confidence Interval (2-Sided) 95%
-0.0241 to 0.0009
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0585
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.0112
Confidence Interval (2-Sided) 95%
-0.0228 to 0.0004
Parameter Dispersion Type:
Value:
Estimation Comments
60. Secondary Outcome
Title Area Under the Curve for Plasma Glucose From 0 to 120 Minutes During the Oral Glucose Tolerance Tests in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 84 93
Baseline to 16 Weeks
-5.26
(6.109)
-8.27
(5.878)
Baseline to 16 Weeks: Pla N=92, Col N=96
-4.40
(5.791)
-9.20
(5.685)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7051
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -3.00
Confidence Interval (2-Sided) 95%
-18.64 to 12.64
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5267
Comments P-Value is for the LS Mean Difference between treatment groups
Method ANCOVA
Comments The ANCOVA model includes treatment and country as fixed effects and baseline lab value as a covariate
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -4.80
Confidence Interval (2-Sided) 95%
-19.72 to 10.13
Parameter Dispersion Type:
Value:
Estimation Comments
61. Secondary Outcome
Title Percent Achievement of <140 mg/dL Plasma Glucose 2 Hours Post the Oral Glucose Tolerance Test in Pre-Diabetic Subjects Whose Corresponding Baseline Value Was >or= to 140 mg/dL From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 57 67
Baseline to 16 Weeks
42.1
29.9%
37.3
25.7%
Baseline to 16 Weeks LOCF: Pla N=61, Col N=69
41.0
29.1%
37.7
26%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5882
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 0.85
Confidence Interval (2-Sided) 95%
0.40 to 1.83
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7098
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 0.93
Confidence Interval (2-Sided) 95%
0.44 to 1.96
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.6835
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.8461
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
62. Secondary Outcome
Title Percent Achievement of <110 mg/dL Fasting Plasma Glucose in Pre-Diabetic Subjects Whose Corresponding Baseline Value Was > or = to 110 mg/dL From Baseline to 4, 8, 12, and 16 Weeks
Description
Time Frame Baseline to 4, 8, 12, and 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 34 26
Baseline to 4 Weeks
38.2
27.1%
57.7
39.8%
Baseline to 8 Weeks: Pla N=34, Col N=26
50.0
35.5%
42.3
29.2%
Baseline to 12 Weeks: Pla N=34, Col N=26
55.9
39.6%
53.8
37.1%
Baseline to 16 Weeks: Pla N=32, Col N=25
56.3
39.9%
44.0
30.3%
Baseline to 16 Weeks LOCF: Pla N=36, Col N=29
55.6
39.4%
48.3
33.3%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 4 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2079
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country
Method Cochran-Mantel-Haenszel
Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4053
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country
Method Cochran-Mantel-Haenszel
Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 12 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.5752
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country
Method Cochran-Mantel-Haenszel
Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7994
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 0.84
Confidence Interval (2-Sided) 95%
0.25 to 2.29
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.9960
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 0.98
Confidence Interval (2-Sided) 95%
0.32 to 3.03
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.7783
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.9774
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
63. Secondary Outcome
Title Percent Achievement of <100 mg/dL Fasting Plasma Glucose in Pre-Diabetic Subjects Whose Corresponding Baseline Value Was > or = to 100 mg/dL From Baseline to 4, 8, 12 and 16 Weeks
Description
Time Frame Baseline to 4, 8, 12 and 16 weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 69 63
Baseline to 4 Weeks
7.2
5.1%
39.7
27.4%
Baseline to 8 Weeks: Pla N=68, Col N=64
22.1
15.7%
29.7
20.5%
Baseline to 12 Weeks: Pla N=66, Col N=65
16.7
11.8%
33.8
23.3%
Baseline to 16 Weeks: Pla N=62, Col N=64
27.4
19.4%
40.6
28%
Baseline to 16 Weeks LOCF: Pla N=73, Col N=68
23.3
16.5%
39.7
27.4%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 4 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 8 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4058
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 12 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0254
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1499
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 1.62
Confidence Interval (2-Sided) 95%
0.74 to 3.55
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0420
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 2.08
Confidence Interval (2-Sided) 95%
0.97 to 4.45
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2240
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0593
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
64. Secondary Outcome
Title Percent Achievement of <140 mg/dL Plasma Glucose Post 2 Hour Glucose Tolerance Test and Fasting Plasma Glucose <110 mg/dL in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 65 72
Baseline to 16 Weeks
36.9
26.2%
30.6
21.1%
Baseline to 16 Weeks LOCF: Pla N=69, Col N=75
36.2
25.7%
32.0
22.1%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4794
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 0.66
Confidence Interval (2-Sided) 95%
0.31 to 1.40
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.6667
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 0.75
Confidence Interval (2-Sided) 95%
0.37 to 1.55
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2768
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.4395
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
65. Secondary Outcome
Title Percent Achievement of Hs-C-Reactive Protein <2.0 mg/L in Pre-Diabetic Subjects Whose Corresponding Baseline Value Was > or = to 2.0 mg/L From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 69 60
Baseline to 16 Weeks
13.0
9.2%
21.7
15%
Baseline to 16 Weeks LOCF: Pla N=78, Col N=65
12.8
9.1%
20.8
14.3%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1375
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 2.43
Confidence Interval (2-Sided) 95%
0.89 to 6.64
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1996
Comments
Method Cochran-Mantel-Haenszel
Comments P-Value for comparing percentages was from the Cochran-Mantel-Haenszel test stratified by country.
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 2.22
Confidence Interval (2-Sided) 95%
0.85 to 5.82
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0829
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Type 2 Diabetes Group:Placebo+Metformin, Type 2 Diabetes Group:Colesevelam+Metformin
Comments Baseline to 16 Weeks LOCF
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.1037
Comments
Method Regression, Logistic
Comments Contained treatment and country as factors and baseline lab value as a covariate
66. Secondary Outcome
Title Percent of Subjects Meeting Type 2 Diabetes Criteria (Fasting Plasma Glucose >or= to 126 mg/dL or Plasma Glucose >or= to 200 mg/dL Post 2 Hr Glucose Tolerance Test in Pre-Diabetic Subjects From Baseline to 16 Weeks
Description
Time Frame Baseline to 16 Weeks

Outcome Measure Data

Analysis Population Description
The No. analyzed equals the full analysis set (FAS). The FAS included all randomized subjects who took at least 1 dose of randomized study medication, had a baseline and at least 1 post-baseline efficacy variable measurement. The FAS was used for the summary and analysis of all efficacy variables. The 16 week analyses are both LOCF and no LOCF.
Arm/Group Title Pre-Diabetes Group: Placebo Pre-Diabetes Group: Colesevelam
Arm/Group Description This group received 6 matching colesevelam placebo tablets/day. The treatment duration was 16 weeks. This group received 6 colesevelam tablets 625 mg/day. The treatment duration was 16 weeks.
Measure Participants 79 81
Baseline to 16 Weeks
10.1
7.2%
11.1
7.7%
Baseline to 16 Weeks LOCF: Pla N=87, Col N=84
10.3
7.3%
10.7
7.4%

Adverse Events

Time Frame Adverse events were collected from the signing of the informed consent form until the end of the study + a follow up period (until the AE resolved or stabilized). This period of time equals about 17.5 weeks.
Adverse Event Reporting Description AEs were noted by investigator or reported by subject. Nature, duration, remedial action, and severity of AE were recorded. Lab abnormalities were AEs if they needed intervention, further investigation, led to a change in medication, or were part of a larger disease process. Only 107 in the prediabetes colesevelam group because 1 did not take drug.
Arm/Group Title Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin Pre-diabetic Group: Placebo Pre-diabetic Group: Colesevelam
Arm/Group Description This group received 6 matching colesevalm placebo tablets/day + open-label metformin. The dose of metformin depended on the participant's tolerability. This treatment duration was 16 weeks. This group received 6 colevevelam tablets 625 mg once daily + open-label metformin once a day. The dose of metformin depended on the participant's tolerance for the drug. This treatment duration was 16 weeks. This group was given 6 placebo tablets once a day. They matched the colesevelam tablets. This treatment duration was 16 weeks. This group was given 6 colesevelam tablets, 625mg, once a day. This treatment duration was 16 weeks.
All Cause Mortality
Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin Pre-diabetic Group: Placebo Pre-diabetic Group: Colesevelam
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN) / (NaN) / (NaN)
Serious Adverse Events
Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin Pre-diabetic Group: Placebo Pre-diabetic Group: Colesevelam
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 1/141 (0.7%) 2/145 (1.4%) 2/108 (1.9%) 2/107 (1.9%)
Cardiac disorders
Coronary artery stenosis 1/141 (0.7%) 0/145 (0%) 0/108 (0%) 0/107 (0%)
General disorders
Chest pain 0/141 (0%) 1/145 (0.7%) 0/108 (0%) 0/107 (0%)
Hepatobiliary disorders
Cholelithiasis 0/141 (0%) 0/145 (0%) 1/108 (0.9%) 0/107 (0%)
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Lung squamous cell carcinoma 0/141 (0%) 1/145 (0.7%) 0/108 (0%) 0/107 (0%)
Reproductive system and breast disorders
Cystocele 0/141 (0%) 0/145 (0%) 1/108 (0.9%) 0/107 (0%)
Erectile dysfunction 0/141 (0%) 0/145 (0%) 0/108 (0%) 1/107 (0.9%)
Polycystic Ovaries 0/141 (0%) 0/145 (0%) 0/108 (0%) 1/107 (0.9%)
Other (Not Including Serious) Adverse Events
Type 2 Diabetes Group: Placebo + Metformin Type 2 Diabetes Group: Colesevelam + Metformin Pre-diabetic Group: Placebo Pre-diabetic Group: Colesevelam
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 97/141 (68.8%) 97/141 (68.8%) 63/108 (58.3%) 57/107 (53.3%)
Gastrointestinal disorders
Abdominal distension 5/141 (3.5%) 4/141 (2.8%) 0/108 (0%) 0/107 (0%)
Abdominal Pain 8/141 (5.7%) 6/141 (4.3%) 3/108 (2.8%) 3/107 (2.8%)
Abdominal pain uppper 3/141 (2.1%) 5/141 (3.5%) 0/108 (0%) 0/107 (0%)
Constipation 2/141 (1.4%) 6/141 (4.3%) 5/108 (4.6%) 10/107 (9.3%)
Dyspepsia 5/141 (3.5%) 5/141 (3.5%) 0/108 (0%) 3/107 (2.8%)
Flatulence 4/141 (2.8%) 3/141 (2.1%) 0/108 (0%) 0/107 (0%)
Gastritis 3/141 (2.1%) 7/141 (5%) 2/108 (1.9%) 4/107 (3.7%)
Nausea 11/141 (7.8%) 18/141 (12.8%) 0/108 (0%) 3/107 (2.8%)
Toothache 0/141 (0%) 0/141 (0%) 3/108 (2.8%) 1/107 (0.9%)
Vomiting 2/141 (1.4%) 6/141 (4.3%) 0/108 (0%) 3/107 (2.8%)
General disorders
Asthenia 4/141 (2.8%) 5/141 (3.5%) 0/108 (0%) 0/107 (0%)
Pyrexia 7/141 (5%) 2/141 (1.4%) 1/108 (0.9%) 3/107 (2.8%)
Infections and infestations
Gastroenteritis 3/141 (2.1%) 2/141 (1.4%) 0/108 (0%) 0/107 (0%)
Influenza 9/141 (6.4%) 12/141 (8.5%) 7/108 (6.5%) 9/107 (8.4%)
Nasopharyngitis 2/141 (1.4%) 5/141 (3.5%) 5/108 (4.6%) 1/107 (0.9%)
Sinusitis 3/141 (2.1%) 3/141 (2.1%) 1/108 (0.9%) 3/107 (2.8%)
Upper Respiratory Tract Infection 6/141 (4.3%) 3/141 (2.1%) 3/108 (2.8%) 1/107 (0.9%)
Urinary tract infection 7/141 (5%) 3/141 (2.1%) 3/108 (2.8%) 1/107 (0.9%)
Metabolism and nutrition disorders
Anorexia 4/141 (2.8%) 1/141 (0.7%) 0/108 (0%) 0/107 (0%)
Dyslipidemia 4/141 (2.8%) 5/141 (3.5%) 0/108 (0%) 0/107 (0%)
Hypoglycemia 3/141 (2.1%) 2/141 (1.4%) 0/108 (0%) 0/107 (0%)
Musculoskeletal and connective tissue disorders
Arthralgia 2/141 (1.4%) 5/141 (3.5%) 2/108 (1.9%) 3/107 (2.8%)
Back pain 8/141 (5.7%) 0/141 (0%) 10/108 (9.3%) 3/107 (2.8%)
Muscle spasms 4/141 (2.8%) 3/141 (2.1%) 0/108 (0%) 0/107 (0%)
Musculoskeletal pain 2/141 (1.4%) 3/141 (2.1%) 0/108 (0%) 0/107 (0%)
Myalgia 1/141 (0.7%) 4/141 (2.8%) 0/108 (0%) 0/107 (0%)
Pain in extremity 5/141 (3.5%) 5/141 (3.5%) 2/108 (1.9%) 4/107 (3.7%)
Nervous system disorders
Dizziness 5/141 (3.5%) 9/141 (6.4%) 0/108 (0%) 5/107 (4.7%)
Headache 14/141 (9.9%) 12/141 (8.5%) 10/108 (9.3%) 7/107 (6.5%)
Somnolence 3/141 (2.1%) 2/141 (1.4%) 0/108 (0%) 0/107 (0%)
Anxiety 3/141 (2.1%) 1/141 (0.7%) 0/108 (0%) 0/107 (0%)
Respiratory, thoracic and mediastinal disorders
Cough 3/141 (2.1%) 2/141 (1.4%) 3/108 (2.8%) 2/107 (1.9%)
Pharyngolaryngeal pain 1/141 (0.7%) 4/141 (2.8%) 0/108 (0%) 0/107 (0%)
Vascular disorders
Hypertension 8/141 (5.7%) 2/141 (1.4%) 5/108 (4.6%) 2/107 (1.9%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

The following language is employed: "If identified by DSI, any of DSI's confidential information as defined herein shall be deleted...Nothing in this publication section shall be taken as giving DSI and right of editorial control over any publication prepared by the Study Site."

Results Point of Contact

Name/Title John Raia, Senior Director Professional Affairs
Organization Daiichi Sankyo, Inc.
Phone (973) 944-2683
Email jraia@dsi.com
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00570739
Other Study ID Numbers:
  • WEL-411
  • IND 68,466
First Posted:
Dec 11, 2007
Last Update Posted:
Jul 27, 2010
Last Verified:
Jul 1, 2010