A Study for Patients With Type 2 Diabetes

Sponsor
Eli Lilly and Company (Industry)
Overall Status
Completed
CT.gov ID
NCT01027871
Collaborator
(none)
289
25
3
12
11.6
1

Study Details

Study Description

Brief Summary

Comparison of fasting blood glucose levels in patients with Type 2 diabetes after 12 weeks of treatment with a new basal insulin analog or with insulin glargine.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

Patients in this study will continue to use their stable prestudy dose of metformin and/or a sulfonylurea. Prestudy therapy also includes once daily insulin glargine or neutral protamine Hagedorn (NPH) insulin. The 12-week active treatment phase will be followed by a 4-week follow-up period, during which patients will return to the basal insulin recommended by the investigator.

Study Design

Study Type:
Interventional
Actual Enrollment :
289 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase 2 Study of LY2605541 Compared With Insulin Glargine in the Treatment of Type 2 Diabetes Mellitus
Study Start Date :
Jan 1, 2010
Actual Primary Completion Date :
Dec 1, 2010
Actual Study Completion Date :
Jan 1, 2011

Arms and Interventions

Arm Intervention/Treatment
Experimental: LY2605541 Dosing Algorithm 1

Participants took both LY2605541 and their pre-study insulin for first several days

Drug: LY2605541
subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks

Experimental: LY2605541 Dosing Algorithm 2

Participants took only LY2605541 with first dose doubled

Drug: LY2605541
subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks

Active Comparator: Insulin glargine

Drug: insulin glargine
subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks

Outcome Measures

Primary Outcome Measures

  1. Fasting Blood Glucose (FBG) Level at Week 12 Endpoint as Measured by the 8-Point Self-Monitored Blood Glucose (SMBG) Profiles [Week 12]

    8-point SMBG profiles are measured at morning FBG, midday and evening pre-meal blood glucose (BG), 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. Least squares (LS) mean of the FBG is from mixed-model repeated measures (MMRM) approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-interim analysis [IA], post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline hemoglobin A1c [HbA1c] group); visit; visit and treatment interaction; random effect for participant.

Secondary Outcome Measures

  1. Change From Baseline in Fasting Blood Glucose (FBG) at Week 12 Endpoint [Baseline, Week 12]

    FBG is measured by 8-point SMBG profiles, which are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean of the change from baseline to 12 weeks is from MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and random effect for participant.

  2. Change From Baseline in Hemoglobin A1c (HbA1c) at Week 12 Endpoint [Baseline, Week 12]

    HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. LS mean of the change from baseline is from MMRM approach. MMRM model includes fixed effects of treatment (LY2605541 dose algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group); baseline HbA1c; visit; visit and treatment interaction; and a random effect for participant.

  3. Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 Endpoint [Week 12]

    HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time.

  4. Percentage of Participants With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint Who Did Not Experience a Hypoglycemic Episode During Treatment [Week 12]

    HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 millimole/Liter (mmol/L) (≤70 milligram/deciliter [mg/dL]) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines [ADA 2005]).

  5. 8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint [Week 12]

    8-point SMBG profiles are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.

  6. Daily Basal Insulin Dose at Week 2 and Week 12 [Week 2 and Week 12]

    LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.

  7. Percentage of Participants With Hypoglycemia From Baseline Through Week 12 [Baseline through Week 12]

    Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines [ADA 2005]).

  8. Rate of Hypoglycemia Per 30 Days From Baseline Through Week 12 [Baseline through Week 12]

    Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines [ADA 2005]). Hypoglycemia rate per 30 days is calculated as the number of hypoglycemia/number of days at risk*30.

  9. Percentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16 [Week 12 and Week 16]

    Negative is defined as either 'negative' from lab or percent binding <1.16%. Positive is defined as the percent binding is ≥1.16%. The antibody status change is from negative to positive or positive to negative.

  10. Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12 [Baseline and Week12]

    Within-patient glycemic variability was assessed as the standard deviation of fasting blood glucose each day at baseline, and each day between Week 10 and Week 12. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.

  11. Pharmacokinetics - Drug (LY2605541) Concentration at Steady State (Css) at Week 12 Endpoint [Week 12]

    The drug (LY2605541) concentration at steady state (Css) is calculated from the clearance (Liter/hour) and the final dose of the participants. Clearance was estimated using population-based approaches.

  12. Change From Baseline in Fasting Blood Glucose (FBG) at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms [Baseline, Week 12]

    FBG is measured by 8-point SMBG profiles, which are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean of the change from baseline to 12 weeks is from MMRM approach. MMRM model includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.

  13. Change From Baseline in HbA1c at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms [Baseline, Week 12]

    HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. LS mean of the change from baseline is from MMRM approach. MMRM model includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group); baseline HbA1c; visit; visit and treatment interaction; and a random effect for participant.

  14. Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms [Week 12]

    HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time.

  15. Percentage of Participants Who Did Not Experience a Hypoglycemic Episode During Treatment With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms [Week 12]

    HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines [ADA 2005]).

  16. 8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms [Week 12]

    8-point SMBG profiles are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.

  17. Daily Basal Insulin Dose at Week 2 and Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms [Week 2 and Week 12]

    LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.

  18. Percentage of Participants With Hypoglycemia From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms [Baseline through Week 12]

    Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines [ADA 2005]).

  19. Rate of Hypoglycemia Per 30 Days From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms [Baseline through Week 12]

    Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines [ADA 2005]). Hypoglycemia rate per 30 days is calculated as the number of hypoglycemia/number of days at risk*30.

  20. Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms [Baseline and Week 12]

    Within-patient glycemic variability was assessed as the standard deviation of fasting blood glucose each day at baseline, and each day between Week 10 and Week 12. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; interaction between visit and treatment; and a random effect for participant.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Type 2 diabetes mellitus (T2DM) for at least 1 year

  • At least 18 years of age

  • Using metformin and/or sulfonylurea(s) with once daily glargine or NPH for at least 3 months prior to the study. Prestudy dose requirements: insulin dose maximum 1.0 unit/kilogram/day (U/kg/day). Oral antihyperglycemic medications (OAMs): Metformin dose at least 1500 milligram/day (mg/day) and/or sulfonylurea dose at least half the maximum daily dose specified in the local package insert. OAM doses stable for 6 weeks prior to the study.

  • Hemoglobin A1c (HbA1c) less than or equal to 10.5% before randomization

  • Body Mass Index (BMI) 19 to 45 kilogram/square meter (kg/m²)

  • Capable and willing to prepare and inject insulin with a syringe while continuing to use the prestudy OAMs, monitor own blood glucose; complete the study diary; be receptive to diabetes education; comply with study visits and receive telephone calls between visits

  • Women of childbearing potential must test negative for pregnancy before receiving treatment and agree to use reliable birth control until completing the follow-up visit

Exclusion Criteria:
  • Long-term use of short- or rapid-acting or premixed insulin within the 6 months before the study. Short-term insulin therapy or occasional use are permitted

  • Use of any glucose-lowering medications not allowed by the inclusion criteria in the 3 months before entry into the study

  • Use of prescription or over-the-counter medications to promote weight loss within 3 months before entry into the study

  • Current participation in a weight loss program, or plans to do so during the study

  • Treatment with any antibody-based therapy within 6 months prior to the study

  • Use of chronic (>14 consecutive days) systemic glucocorticoid therapy currently or within 4 weeks prior to the study

  • More than 1 episode of severe hypoglycemia within 6 months prior to the study, or currently diagnosed with hypoglycemia unawareness

  • 2 or more emergency room visits or hospitalizations due to poor glucose control in the 6 months preceding the study

  • Liver disease

  • History of renal transplantation, current renal dialysis, or creatinine >2.0 milligram/deciliter (mg/dL) (177 micromole/Liter [μmol]/L)

  • Cardiac disease with a marked impact on physical functioning

  • Clinically significant electrocardiogram (ECG) abnormalities at screening

  • Malignancy other than basal cell or squamous cell skin cancer

  • Fasting triglycerides >500 mg/dL

  • Known diabetic autonomic neuropathy

  • Known hypersensitivity or allergy to study insulin or its excipients

  • Blood transfusion or severe blood loss within 3 months prior to entry into the study or known hemoglobinopathy, hemolytic anemia, or sickle cell anemia, or any other traits of hemoglobin abnormalities known to interfere with the HbA1c methodology

  • Irregular sleep/wake cycle

  • Women who are breastfeeding

Contacts and Locations

Locations

Site City State Country Postal Code
1 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Idaho Falls Idaho United States 83404
2 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Minneapolis Minnesota United States 55416
3 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Dallas Texas United States 75230
4 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Coffs Harbour New South Wales Australia 2450
5 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Keswick South Australia Australia 5035
6 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Ringwood East Victoria Australia 3135
7 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Fremantle Western Australia Australia 6160
8 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Budapest Hungary H-1139
9 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Gyula Hungary 5700
10 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Veszprem Hungary 8200
11 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Bialystok Poland 15-950
12 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Lublin Poland 20-044
13 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Hato Rey Puerto Rico 00917
14 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Manati Puerto Rico 00674
15 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. San Juan Puerto Rico 00907
16 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Cluj-Napoca Romania 400006
17 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Iasi Romania 70057
18 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Targu Mures Romania 540098
19 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Arkhangelsk Russian Federation 163045
20 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Moscow Russian Federation 119881
21 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Rostov-On-Don Russian Federation 344022
22 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Saint Petersburg Russian Federation 193257
23 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Alicante Spain 03114
24 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Dos Hermanas Spain 41014
25 For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Malaga Spain 29010

Sponsors and Collaborators

  • Eli Lilly and Company

Investigators

  • Study Director: Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST), Eli Lilly and Company

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Eli Lilly and Company
ClinicalTrials.gov Identifier:
NCT01027871
Other Study ID Numbers:
  • 12149
  • I2R-MC-BIAC
First Posted:
Dec 9, 2009
Last Update Posted:
Jun 8, 2018
Last Verified:
May 1, 2018

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Insulin Glargine LY2605541 Algorithm 1 LY2605541 Algorithm 2
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Participants took only LY2605541 with first dose doubled
Period Title: Overall Study
STARTED 93 98 98
Received at Least One Dose of Study Drug 93 98 97
COMPLETED 91 85 91
NOT COMPLETED 2 13 7

Baseline Characteristics

Arm/Group Title Insulin Glargine LY2605541 Algorithm 1 LY2605541 Algrithm 2 Total
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Participants took only LY2605541 with first dose doubled Total of all reporting groups
Overall Participants 93 98 97 288
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
60.74
(7.94)
58.57
(9.99)
59.23
(9.28)
59.49
(9.14)
Sex: Female, Male (Count of Participants)
Female
46
49.5%
41
41.8%
48
49.5%
135
46.9%
Male
47
50.5%
57
58.2%
49
50.5%
153
53.1%
Race/Ethnicity, Customized (Count of Participants)
American Indian or Alaska Native
1
1.1%
0
0%
0
0%
1
0.3%
Asian
0
0%
4
4.1%
2
2.1%
6
2.1%
Black or African American
4
4.3%
2
2%
6
6.2%
12
4.2%
Multiple
1
1.1%
0
0%
0
0%
1
0.3%
White
87
93.5%
0
0%
0
0%
87
30.2%
Region of Enrollment (Count of Participants)
United States
23
24.7%
31
31.6%
37
38.1%
91
31.6%
Hungary
5
5.4%
5
5.1%
6
6.2%
16
5.6%
Puerto Rico
12
12.9%
8
8.2%
9
9.3%
29
10.1%
Poland
0
0%
2
2%
2
2.1%
4
1.4%
Spain
13
14%
11
11.2%
12
12.4%
36
12.5%
Romania
12
12.9%
13
13.3%
12
12.4%
37
12.8%
Australia
10
10.8%
5
5.1%
6
6.2%
21
7.3%
Russia
18
19.4%
13
13.3%
12
12.4%
43
14.9%

Outcome Measures

1. Primary Outcome
Title Fasting Blood Glucose (FBG) Level at Week 12 Endpoint as Measured by the 8-Point Self-Monitored Blood Glucose (SMBG) Profiles
Description 8-point SMBG profiles are measured at morning FBG, midday and evening pre-meal blood glucose (BG), 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. Least squares (LS) mean of the FBG is from mixed-model repeated measures (MMRM) approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-interim analysis [IA], post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline hemoglobin A1c [HbA1c] group); visit; visit and treatment interaction; random effect for participant.
Time Frame Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug with non-missing baseline value and at least one non-missing post-baseline value.
Arm/Group Title Insulin Glargine LY2605541 Algorithm 1 LY2605541 Algorithm 2
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 89 86 91
Least Squares Mean (Standard Error) [millimoles per Liter (mmol/L)]
6.83
(0.22)
7.15
(0.22)
6.84
(0.22)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.433
Comments The statistical significance level is 0.10.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value 0.17
Confidence Interval (2-Sided) 90%
-0.18 to 0.52
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY Combined - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
2. Secondary Outcome
Title Change From Baseline in Fasting Blood Glucose (FBG) at Week 12 Endpoint
Description FBG is measured by 8-point SMBG profiles, which are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean of the change from baseline to 12 weeks is from MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and random effect for participant.
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug with non-missing baseline value and at least one non-missing post-baseline value.
Arm/Group Title Insulin Glargine LY2605541 Combined
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks LY2605541 Dosing Algorithm 1 + LY2605541 Dosing Algorithm 2 Algorithm 1: Participants took both LY2605541 and their pre-study insulin for first several days Algorithm 2: Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 89 177
Least Squares Mean (Standard Error) [mmol/Liter]
-1.77
(0.26)
-1.97
(0.21)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.388
Comments The statistical significance level is 0.10.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.20
Confidence Interval (2-Sided) 90%
-0.59 to 0.19
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY Combined - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
3. Secondary Outcome
Title Change From Baseline in Hemoglobin A1c (HbA1c) at Week 12 Endpoint
Description HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. LS mean of the change from baseline is from MMRM approach. MMRM model includes fixed effects of treatment (LY2605541 dose algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group); baseline HbA1c; visit; visit and treatment interaction; and a random effect for participant.
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug with non-missing baseline value and at least one non-missing post-baseline value.
Arm/Group Title Insulin Glargine LY2605541 Combined
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks LY2605541 Dosing Algorithm 1 + LY2605541 Dosing Algorithm 2 Algorithm 1: Participants took both LY2605541 and their pre-study insulin for first several days Algorithm 2: Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 91 176
Least Squares Mean (Standard Error) [percentage of glycated hemoglobin]
-0.64
(0.08)
-0.74
(0.06)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.197
Comments The statistical significance level is 0.10.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.09
Confidence Interval (2-Sided) 90%
-0.21 to 0.03
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY Combined - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
4. Secondary Outcome
Title Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 Endpoint
Description HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time.
Time Frame Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug, last observation carried forward (LOCF). Arms are combined due to
Arm/Group Title Insulin Glargine LY2605541 Combined
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Algorithm 1: Participants took both LY2605541 and their pre-study insulin for first several days Algorithm 2: Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 91 183
HbA1c <7.0%
48.4
52%
51.9
53%
HbA1c ≤6.5%
23.1
24.8%
29.5
30.1%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.609
Comments The statistical significance level is 0.10. P-value is for HbA1c <7.0%
Method Fisher Exact
Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.314
Comments The statistical significance level is 0.10. P-value is for HbA1c ≤6.5%
Method Fisher Exact
Comments
5. Secondary Outcome
Title Percentage of Participants With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint Who Did Not Experience a Hypoglycemic Episode During Treatment
Description HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 millimole/Liter (mmol/L) (≤70 milligram/deciliter [mg/dL]) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines [ADA 2005]).
Time Frame Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug, last observation carried forward (LOCF). Arms are combined due to
Arm/Group Title Insulin Glargine LY2605541 Combined
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks LY2605541 Dosing Algorithm 1 + LY2605541 Dosing Algorithm 2 Algorithm 1: Participants took both LY2605541 and their pre-study insulin for first several days Algorithm 2: Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 92 188
HbA1c <7.0%
11.96
12.9%
16.49
16.8%
HbA1c ≤6.5%
6.52
7%
7.98
8.1%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.375
Comments The statistical significance level is 0.10. P-value is for HbA1c <7.0%.
Method Fisher Exact
Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.811
Comments The statistical significance level is 0.10. P- value is for HbA1c ≤6.5%
Method Fisher Exact
Comments
6. Secondary Outcome
Title 8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint
Description 8-point SMBG profiles are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.
Time Frame Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug with non-missing baseline value and at least one non-missing post-baseline value.
Arm/Group Title Insulin Glargine LY2605541 Combined
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks LY2605541 Dosing Algorithm 1 + LY2605541 Dosing Algorithm 2 Algorithm 1: Participants took both LY2605541 and their pre-study insulin for first several days Algorithm 2: Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 92 191
Morning 2-hr postprandial BG
9.54
(0.31)
9.11
(0.25)
Midday Pre-meal BG
7.47
(0.28)
7.23
(0.23)
Midday 2-hr postprandial BG
9.49
(0.28)
9.22
(0.22)
Evening Pre-meal BG
7.92
(0.28)
7.80
(0.22)
Evening 2-hr postprandial BG
9.99
(0.30)
9.74
(0.24)
Bed time BG
9.44
(0.31)
9.15
(0.25)
0300 hours BG
7.26
(0.25)
7.36
(0.20)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.144
Comments The statistical significance level is 0.10. P- value is for morning 2-hr postprandial BG
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.43
Confidence Interval (2-Sided) 90%
-0.92 to 0.05
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY Combined - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.360
Comments The statistical significance level is 0.10. P-value is for midday pre-meal BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.25
Confidence Interval (2-Sided) 90%
-0.70 to 0.20
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY Combined - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.342
Comments The statistical significance level is 0.10. P-value is for midday 2-hr postprandial BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.26
Confidence Interval (2-Sided) 90%
-0.72 to 0.19
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY Combined - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.654
Comments The statistical significance level is 0.10. P-value is for evening pre-meal BG
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.12
Confidence Interval (2-Sided) 90%
-0.56 to 0.32
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY Combined - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.387
Comments The statistical significance level is 0.10. P-value is for evening 2-hr postprandial BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.25
Confidence Interval (2-Sided) 90%
-0.73 to 0.23
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY Combined - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.339
Comments The statistical significance level is 0.10. P-value is for bed time BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.29
Confidence Interval (2-Sided) 90%
-0.79 to 0.21
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY Combined - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.676
Comments The statistical significance level is 0.10. P-value is for 0300 hours BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value 0.10
Confidence Interval (2-Sided) 90%
-0.30 to 0.50
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY Combined - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
7. Secondary Outcome
Title Daily Basal Insulin Dose at Week 2 and Week 12
Description LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.
Time Frame Week 2 and Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug with non-missing baseline value and at least one non-missing post-baseline value.
Arm/Group Title Insulin Glargine LY2605541 Combined
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks LY2605541 Dosing Algorithm 1 + LY2605541 Dosing Algorithm 2 Algorithm 1: Participants took both LY2605541 and their pre-study insulin for first several days Algorithm 2: Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 92 188
Week 2
2.45
(0.15)
3.19
(0.12)
Week 12
2.90
(0.19)
4.58
(0.15)
8. Secondary Outcome
Title Percentage of Participants With Hypoglycemia From Baseline Through Week 12
Description Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines [ADA 2005]).
Time Frame Baseline through Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug.
Arm/Group Title Insulin Glargine LY2605541 Combined
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks LY2605541 Dosing Algorithm 1 + LY2605541 Dosing Algorithm 2 Algorithm 1: Participants took both LY2605541 and their pre-study insulin for first several days Algorithm 2: Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 93 195
Number [percentage of participants]
63.4
68.2%
54.0
55.1%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.162
Comments The statistical significance level is 0.10.
Method Fisher Exact
Comments
9. Secondary Outcome
Title Rate of Hypoglycemia Per 30 Days From Baseline Through Week 12
Description Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines [ADA 2005]). Hypoglycemia rate per 30 days is calculated as the number of hypoglycemia/number of days at risk*30.
Time Frame Baseline through Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug.
Arm/Group Title Insulin Glargine LY2605541 Combined
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 93 195
Mean (Standard Deviation) [Number of Hypoglycemia episodes/30 days]
1.52
(2.08)
1.34
(2.47)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.804
Comments The statistical significance level is 0.10.
Method Negative Binomial Model
Comments
10. Secondary Outcome
Title Percentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16
Description Negative is defined as either 'negative' from lab or percent binding <1.16%. Positive is defined as the percent binding is ≥1.16%. The antibody status change is from negative to positive or positive to negative.
Time Frame Week 12 and Week 16

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug with both baseline and endpoint antibody measurements.
Arm/Group Title Insulin Glargine LY2605541 Algorithm 1 LY2605541 Algorithm 2
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 93 98 97
Week 12 from negative to positive
2.4
2.6%
4.7
4.8%
2.8
2.9%
Week 12 from positive to negative
2.4
2.6%
0.0
0%
1.1
1.1%
Week 16 from negative to positive
2.4
2.6%
4.9
5%
3.5
3.6%
Week 16 from positive to negative
2.4
2.6%
0.0
0%
1.2
1.2%
11. Secondary Outcome
Title Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12
Description Within-patient glycemic variability was assessed as the standard deviation of fasting blood glucose each day at baseline, and each day between Week 10 and Week 12. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.
Time Frame Baseline and Week12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug with non-missing baseline value and at least one non-missing post-baseline value.
Arm/Group Title Insulin Glargine LY2605541 Combined
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 92 191
Baseline
1.52
(0.11)
1.51
(0.09)
Week 12
1.23
(0.08)
1.20
(0.06)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.937
Comments The statistical significance level is 0.10. P-value is for baseline.
Method ANOVA
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.01
Confidence Interval () 90%
-0.16 to 0.14
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY Combined - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.687
Comments The statistical significance level is 0.10. P-value is for Week 12.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.03
Confidence Interval (2-Sided) 90%
-0.16 to 0.10
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY Combined - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
12. Secondary Outcome
Title Pharmacokinetics - Drug (LY2605541) Concentration at Steady State (Css) at Week 12 Endpoint
Description The drug (LY2605541) concentration at steady state (Css) is calculated from the clearance (Liter/hour) and the final dose of the participants. Clearance was estimated using population-based approaches.
Time Frame Week 12

Outcome Measure Data

Analysis Population Description
Participants who took at least one dose of study drug and had measurements at Week 12.
Arm/Group Title LY2605541 Combined
Arm/Group Description LY2605541 Dosing Algorithm 1 + LY2605541 Dosing Algorithm 2 Algorithm 1: Participants took both LY2605541 and their pre-study insulin for first several days Algorithm 2: Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 177
Geometric Mean (Geometric Coefficient of Variation) [picomoles per liter (pMol/L)]
4258
(70.8)
13. Secondary Outcome
Title Change From Baseline in Fasting Blood Glucose (FBG) at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms
Description FBG is measured by 8-point SMBG profiles, which are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean of the change from baseline to 12 weeks is from MMRM approach. MMRM model includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, with non-missing baseline value and at least one non-missing post-baseline value.
Arm/Group Title Insulin Glargine LY2605541 Algorithm 1 LY2605541 Algorithm 2
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 89 70 78
Least Squares Mean (Standard Error) [nmol/L]
-1.82
(0.23)
-2.22
(0.24)
-1.99
(0.23)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.159
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.40
Confidence Interval (2-Sided) 90%
-0.87 to 0.07
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 1 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.542
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.17
Confidence Interval (2-Sided) 90%
-0.62 to 0.29
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 2 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
14. Secondary Outcome
Title Change From Baseline in HbA1c at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms
Description HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. LS mean of the change from baseline is from MMRM approach. MMRM model includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group); baseline HbA1c; visit; visit and treatment interaction; and a random effect for participant.
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, with non-missing baseline value and at least one non-missing post-baseline value.
Arm/Group Title Insulin Glargine LY2605541 Algorithm 1 LY2605541 Algorithm 2
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 91 69 78
Least Squares Mean (Standard Error) [percentage of glycated hemoglobin]
-0.65
(0.07)
-0.67
(0.07)
-0.83
(0.07)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.880
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.01
Confidence Interval (2-Sided) 90%
-0.16 to 0.13
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 1 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.045
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.17
Confidence Interval (2-Sided) 90%
-0.32 to -0.03
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 2 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
15. Secondary Outcome
Title Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms
Description HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time.
Time Frame Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, last observation carried forward (LOCF).
Arm/Group Title Insulin Glargine LY2605541 Algorithm 1 LY2605541 Algorithm 2
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 91 73 80
HbA1c <7.0%
48.4
52%
57.5
58.7%
50
51.5%
HbA1c ≤6.5%
23.1
24.8%
31.5
32.1%
26.3
27.1%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.273
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for HbA1c <7.0%.
Method Fisher Exact
Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.287
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for HbA1c ≤6.5%.
Method Fisher Exact
Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.879
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for HbA1c <7.0%.
Method Fisher Exact
Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.722
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for HbA1c ≤6.5%.
Method Fisher Exact
Comments
16. Secondary Outcome
Title Percentage of Participants Who Did Not Experience a Hypoglycemic Episode During Treatment With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms
Description HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines [ADA 2005]).
Time Frame Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, last observation carried forward (LOCF).
Arm/Group Title Insulin Glargine LY2605541 Algorithm 1 LY2605541 Algorithm 2
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 92 75 83
HbA1c <7.0%
11.96
12.9%
21.33
21.8%
15.66
16.1%
HbA1c ≤6.5%
6.52
7%
9.33
9.5%
7.23
7.5%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.139
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for HbA1c <7.0%.
Method Fisher Exact
Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.569
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for HbA1c ≤6.5%.
Method Fisher Exact
Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.515
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for HbA1c <7.0%.
Method Fisher Exact
Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 1.000
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for HbA1c ≤6.5%.
Method Fisher Exact
Comments
17. Secondary Outcome
Title 8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms
Description 8-point SMBG profiles are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.
Time Frame Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, with non-missing baseline value and at least one non-missing post-baseline value.
Arm/Group Title Insulin Glargine LY2605541 Algorithm 1 LY2605541 Algorithm 2
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 92 78 83
Morning pre-meal BG
6.76
(0.19)
7.02
(0.21)
6.62
(0.20)
Morning 2-hr postprandial BG
9.31
(0.27)
9.05
(0.29)
8.48
(0.28)
Midday Pre-meal BG
7.29
(0.26)
7.22
(0.27)
6.60
(0.26)
Midday 2-hr postprandial BG
9.36
(0.25)
8.96
(0.27)
9.09
(0.26)
Evening Pre-meal BG
7.79
(0.25)
7.64
(0.27)
7.64
(0.25)
Evening 2-hr postprandial BG
9.64
(0.26)
9.14
(0.28)
9.22
(0.27)
Bed time BG
9.13
(0.27)
8.86
(0.29)
8.43
(0.28)
0300 hours BG
7.10
(0.22)
7.34
(0.24)
6.82
(0.23)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.305
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for morning pre-meal BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value 0.26
Confidence Interval (2-Sided) 90%
-0.16 to 0.67
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 1 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.571
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for morning pre-meal BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.14
Confidence Interval (2-Sided) 90%
-0.54 to 0.26
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 2 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.454
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for morning 2-hr postprandial BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.26
Confidence Interval () 90%
-0.85 to 0.32
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 1 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.016
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for morning 2-hr postprandial BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.83
Confidence Interval (2-Sided) 90%
-1.40 to -0.26
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 2 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.838
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for midday pre-meal BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.07
Confidence Interval () 90%
-0.61 to 0.48
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 1 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.033
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for midday pre-meal BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.69
Confidence Interval (2-Sided) 90%
-1.22 to -0.16
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 2 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.229
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for midday 2-hr postprandial BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.40
Confidence Interval (2-Sided) 90%
-0.95 to 0.15
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 1 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 8
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.412
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for midday 2-hr postprandial BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.27
Confidence Interval (2-Sided) 90%
-0.80 to 0.27
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 2 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 9
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.642
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for evening pre-meal BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.15
Confidence Interval (2-Sided) 90%
-0.68 to 0.38
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 1 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 10
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.614
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for evening pre-meal BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.16
Confidence Interval (2-Sided) 90%
-0.67 to 0.36
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 2 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 11
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.147
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for evening 2-hr postprandial BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.50
Confidence Interval (2-Sided) 90%
-1.07 to 0.07
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 1 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 12
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.210
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for evening 2-hr postprandial BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.42
Confidence Interval (2-Sided) 90%
-0.98 to 0.13
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 2 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 13
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.438
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for bed time BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.28
Confidence Interval (2-Sided) 90%
-0.86 to 0.31
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 1 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 14
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.043
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for bed time BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.70
Confidence Interval (2-Sided) 90%
-1.28 to -0.13
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 2 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 15
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.403
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for 0300 hours BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value 0.24
Confidence Interval (2-Sided) 90%
-0.23 to 0.72
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 1 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 16
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.314
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for 0300 hours BG.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.29
Confidence Interval (2-Sided) 90%
-0.75 to 0.18
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 2 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
18. Secondary Outcome
Title Daily Basal Insulin Dose at Week 2 and Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms
Description LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.
Time Frame Week 2 and Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, with non-missing baseline value and at least one non-missing post-baseline value.
Arm/Group Title Insulin Glargine LY2605541 Algorithm 1 LY2605541 Algorithm 2
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 92 76 81
Week 2
2.62
(0.13)
3.23
(0.13)
3.64
(0.13)
Week 12
3.15
(0.16)
4.58
(0.17)
5.26
(0.17)
19. Secondary Outcome
Title Percentage of Participants With Hypoglycemia From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms
Description Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines [ADA 2005]).
Time Frame Baseline through Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance.
Arm/Group Title Insulin Glargine LY2605541 Algorithm 1 LY2605541 Algorithm 2
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 93 80 83
Number [percentage of participants]
63.4
68.2%
47.5
48.5%
54.2
55.9%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.046
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons.
Method Fisher Exact
Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.224
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons.
Method Fisher Exact
Comments
20. Secondary Outcome
Title Rate of Hypoglycemia Per 30 Days From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms
Description Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines [ADA 2005]). Hypoglycemia rate per 30 days is calculated as the number of hypoglycemia/number of days at risk*30.
Time Frame Baseline through Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance.
Arm/Group Title Insulin Glargine LY2605541 Algorithm 1 LY2605541 Algorithm 2
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 93 80 83
Mean (Standard Deviation) [Number of Hypoglycemia episodes/30 days]
1.52
(2.08)
1.25
(2.27)
1.27
(2.20)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.561
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons.
Method Negative Binomial Model
Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.518
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons.
Method Negative Binomial Model
Comments
21. Secondary Outcome
Title Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms
Description Within-patient glycemic variability was assessed as the standard deviation of fasting blood glucose each day at baseline, and each day between Week 10 and Week 12. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; interaction between visit and treatment; and a random effect for participant.
Time Frame Baseline and Week 12

Outcome Measure Data

Analysis Population Description
All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, with non-missing baseline value and at least one non-missing post-baseline value.
Arm/Group Title Insulin Glargine LY2605541 Algorithm 1 LY2605541 Algorithm 2
Arm/Group Description Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks Participants took both LY2605541 and their pre-study insulin for first several days Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks Participants took only LY2605541 with first dose doubled Subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks
Measure Participants 92 77 83
Baseline
1.43
(0.07)
1.40
(0.08)
1.42
(0.07)
Week 12
1.17
(0.07)
1.16
(0.08)
1.07
(0.07)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.938
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for baseline.
Method ANOVA
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.01
Confidence Interval (2-Sided) 90%
-0.20 to 0.18
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 1 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.972
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for baseline.
Method ANOVA
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value 0.00
Confidence Interval (2-Sided) 90%
-0.18 to 0.19
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 2 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 1
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.927
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for Week 12.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.01
Confidence Interval (2-Sided) 90%
-0.16 to 0.15
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 1 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Insulin Glargine, LY2605541 Algorithm 2
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.293
Comments The statistical significance level is 0.10 with no adjustments for multiple comparisons. P-value is for Week 12.
Method Mixed Models Analysis
Comments
Method of Estimation Estimation Parameter Least Squares Mean Difference (Final)
Estimated Value -0.10
Confidence Interval (2-Sided) 90%
-0.25 to 0.05
Parameter Dispersion Type:
Value:
Estimation Comments The Least Squares Mean Difference = LY2605541 Algorithm 2 - Insulin Glargine; and 90% confidence interval (CI) = 90% CI of the least squares mean difference.

Adverse Events

Time Frame
Adverse Event Reporting Description
Arm/Group Title LY2605541 Dosing Algorithm 1 LY2605541 Dosing Algorithm 2 Insulin Glargine
Arm/Group Description subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks Subcutaneous injection of insulin Glargine every morning with dose titration based on blood glucose measures for 12 weeks
All Cause Mortality
LY2605541 Dosing Algorithm 1 LY2605541 Dosing Algorithm 2 Insulin Glargine
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN) / (NaN)
Serious Adverse Events
LY2605541 Dosing Algorithm 1 LY2605541 Dosing Algorithm 2 Insulin Glargine
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 4/98 (4.1%) 1/98 (1%) 2/93 (2.2%)
Cardiac disorders
Angina unstable 1/98 (1%) 1 1/98 (1%) 1 1/93 (1.1%) 1
Coronary artery disease 0/98 (0%) 0 0/98 (0%) 0 1/93 (1.1%) 1
Myocardial infarction 1/98 (1%) 1 1/98 (1%) 1 0/93 (0%) 0
Hepatobiliary disorders
Cholecystitis 1/98 (1%) 1 0/98 (0%) 0 0/93 (0%) 0
Injury, poisoning and procedural complications
Foreign body 1/98 (1%) 1 0/98 (0%) 0 0/93 (0%) 0
Other (Not Including Serious) Adverse Events
LY2605541 Dosing Algorithm 1 LY2605541 Dosing Algorithm 2 Insulin Glargine
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 44/98 (44.9%) 47/98 (48%) 45/93 (48.4%)
Blood and lymphatic system disorders
Anaemia 2/98 (2%) 2 0/98 (0%) 0 0/93 (0%) 0
Leukocytosis 0/98 (0%) 0 2/98 (2%) 2 0/93 (0%) 0
Eye disorders
Eye pain 0/98 (0%) 0 3/98 (3.1%) 3 0/93 (0%) 0
Gastrointestinal disorders
Abdominal discomfort 0/98 (0%) 0 0/98 (0%) 0 2/93 (2.2%) 2
Abdominal pain upper 1/98 (1%) 1 0/98 (0%) 0 2/93 (2.2%) 2
Constipation 1/98 (1%) 1 2/98 (2%) 2 3/93 (3.2%) 3
Diarrhoea 3/98 (3.1%) 3 3/98 (3.1%) 3 3/93 (3.2%) 3
Gastrooesophageal reflux disease 0/98 (0%) 0 2/98 (2%) 2 0/93 (0%) 0
Nausea 2/98 (2%) 2 1/98 (1%) 1 2/93 (2.2%) 2
Vomiting 0/98 (0%) 0 1/98 (1%) 1 2/93 (2.2%) 2
General disorders
Asthenia 2/98 (2%) 2 0/98 (0%) 0 0/93 (0%) 0
Fatigue 2/98 (2%) 2 0/98 (0%) 0 1/93 (1.1%) 1
Infections and infestations
Bronchitis 1/98 (1%) 1 1/98 (1%) 1 2/93 (2.2%) 2
Influenza 3/98 (3.1%) 3 2/98 (2%) 2 0/93 (0%) 0
Nasopharyngitis 3/98 (3.1%) 3 6/98 (6.1%) 6 5/93 (5.4%) 6
Sinusitis 1/98 (1%) 1 0/98 (0%) 0 2/93 (2.2%) 2
Upper respiratory tract infection 2/98 (2%) 2 3/98 (3.1%) 3 3/93 (3.2%) 3
Urinary tract infection 0/98 (0%) 0 3/98 (3.1%) 3 0/93 (0%) 0
Viral infection 0/98 (0%) 0 2/98 (2%) 2 1/93 (1.1%) 1
Injury, poisoning and procedural complications
Contusion 2/98 (2%) 3 0/98 (0%) 0 0/93 (0%) 0
Investigations
Electrocardiogram QT prolonged 0/98 (0%) 0 0/98 (0%) 0 2/93 (2.2%) 2
Metabolism and nutrition disorders
Abnormal loss of weight 2/98 (2%) 2 4/98 (4.1%) 4 1/93 (1.1%) 1
Abnormal weight gain 0/98 (0%) 0 2/98 (2%) 3 3/93 (3.2%) 3
Dyslipidaemia 2/98 (2%) 2 1/98 (1%) 1 0/93 (0%) 0
Hypertriglyceridaemia 0/98 (0%) 0 2/98 (2%) 2 0/93 (0%) 0
Underweight 1/98 (1%) 1 4/98 (4.1%) 4 0/93 (0%) 0
Musculoskeletal and connective tissue disorders
Back pain 2/98 (2%) 2 2/98 (2%) 3 4/93 (4.3%) 4
Muscle spasms 1/98 (1%) 1 3/98 (3.1%) 3 0/93 (0%) 0
Pain in extremity 4/98 (4.1%) 4 1/98 (1%) 1 1/93 (1.1%) 1
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Basal cell carcinoma 2/98 (2%) 2 0/98 (0%) 0 0/93 (0%) 0
Nervous system disorders
Dizziness 3/98 (3.1%) 3 0/98 (0%) 0 1/93 (1.1%) 1
Headache 4/98 (4.1%) 4 2/98 (2%) 2 4/93 (4.3%) 6
Psychiatric disorders
Insomnia 2/98 (2%) 6 0/98 (0%) 0 0/93 (0%) 0
Respiratory, thoracic and mediastinal disorders
Cough 1/98 (1%) 1 1/98 (1%) 1 2/93 (2.2%) 2
Skin and subcutaneous tissue disorders
Rash 0/98 (0%) 0 0/98 (0%) 0 2/93 (2.2%) 2
Urticaria 0/98 (0%) 0 2/98 (2%) 2 0/93 (0%) 0
Vascular disorders
Hypertension 0/98 (0%) 0 2/98 (2%) 2 0/93 (0%) 0

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

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

The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is more than 60 days but less than or equal to 180 days. The sponsor cannot require changes to the communication and cannot extend the embargo.

Results Point of Contact

Name/Title Chief Medical Officer
Organization Eli Lilly and Company
Phone 800-545-5979
Email
Responsible Party:
Eli Lilly and Company
ClinicalTrials.gov Identifier:
NCT01027871
Other Study ID Numbers:
  • 12149
  • I2R-MC-BIAC
First Posted:
Dec 9, 2009
Last Update Posted:
Jun 8, 2018
Last Verified:
May 1, 2018