Safety and Efficacy of Dapagliflozin as Monotherapy in Subjects With Type 2 Diabetes
Study Details
Study Description
Brief Summary
The purpose of this clinical research study is to learn if BMS-512148 (Dapagliflozin) can help reduce the blood sugar levels in subjects with Type 2 Diabetes who are not well controlled on diet and exercise alone. The safety of this treatment will also be studied
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 3 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Dapagliflozin 1 mg Dapagliflozin: 1 mg |
Drug: Dapagliflozin
Tablets, Oral, Once Daily, Up to 24 weeks
Other Names:
|
Experimental: Dapagliflozin 2.5 mg Dapagliflozin: 2.5 mg |
Drug: Dapagliflozin
Tablets, Oral, Once Daily, Up to 24 weeks
Other Names:
|
Experimental: Dapagliflozin 5 mg Dapagliflozin: 5 mg |
Drug: Dapagliflozin
Tablets, Oral, Once Daily, Up to 24 weeks
Other Names:
|
Placebo Comparator: Placebo Placebo: 0 mg |
Drug: Placebo
Tablets, Oral, Once Daily, Up to 24 weeks
|
Outcome Measures
Primary Outcome Measures
- Adjusted Mean Change From Baseline in Hemoglobin A1c (HbA1c) at Week 24 Last Observation Carried Forward (LOCF) - All Randomized Participants [Baseline (Day 1), Week 24]
Adjusted mean change in HbA1c from baseline at Week 24, or the last post-baseline measurement prior to Week 24 if no Week 24 assessment was available was determined(LOCF). HbA1c was measured as percent of hemoglobin by a central laboratory. Data after rescue medication (metformin) was excluded from this analysis. Baseline was defined as the last assessment prior to the start date and time of the first dose of the double-blind study medication. In cases where time of the first dose or time of the assessment was not available, baseline was defined as the last assessment on or prior to the date of the first dose of the double-blind study medication. HbA1c values were obtained at enrollment, lead-in, and at Day 1, Weeks 4, 8, 12, 16, 20, and 24 in the double-blind period.
Secondary Outcome Measures
- Adjusted Mean Change From Baseline in Total Body Weight at Week 24 (LOCF) - Randomized Participants [Baseline (Day 1), Week 24]
Adjusted mean change in total body weight from baseline at Week 24, or the last post-baseline measurement prior to Week 24 if no Week 24 assessment was available LOCF was determined. Data after rescue medication (metformin) was excluded from this analysis. Baseline was defined as the last assessment prior to the start date and time of the first dose of the double-blind study medication. In cases where time of the first dose or time of the assessment was not available, baseline was defined as the last assessment on or prior to the date of the first dose of the double-blind study medication. Body weight was measured in kilograms (kg) at qualification, lead-in, Day 1, Weeks 1, 2, 4, 8, 12, 16, 20, and 24 during double-blind period.
- Adjusted Mean Change From Baseline in Fasting Plasma Glucose at Week 24 (LOCF) - Randomized Participants [Baseline (Day 1), Week 24]
Adjusted mean change in fasting plasma glucose (FPG) from baseline at Week 24 (LOCF) was determined. Data after rescue medication (metformin) was excluded from this analysis. FPG was measured as milligrams per deciliter (mg/dL) by a central laboratory at qualification, lead-in, Day 1, Weeks 1, 2, 4, 8, 12, 16, 20, and 24 during double-blind period. Baseline was defined as the last assessment prior to the start date and time of the first dose of the double-blind study medication. In cases where time of the first dose or time of the assessment was not available, baseline was defined as the last assessment on or prior to the date of the first dose of the double-blind study medication.
- Adjusted Mean Change From Baseline in Effect on 2-hour Post Liquid Meal Glucose at Week 24 (LOCF) - Randomized Participants [Baseline (Day 1), Week 24]
Liquid meal tolerance tests (MTTs) were scheduled to occur at Day 1 visit (MTT was to be completed 2 hours prior to first dose of treatment) and at Week 24 / End of treatment visit, or Rescue visit for participants meeting criteria for rescue due to lack of glycemic control. At Week 24, study treatment was given 1 hour before MTT was administered. Participant fasted for at least 10 hours (h) prior to both visits and abstained from tobacco, alcohol, and caffeine for 24 h prior to the MTT. The liquid meal supplement was administered over 10 minutes, starting immediately after Time 0 blood sample was drawn. Blood samples for post-liquid meal Glucose were obtained at 30, 60, 120, and 180 minutes after ingesting the liquid supplement. Glucose was measured in milligrams per deciliter (mg/dL) by a central laboratory. Baseline was defined as the last assessment prior to the start date and time of the first dose of double-blind study medication.
- Adjusted Percentage of Participants Achieving a Therapeutic Glycemic Response at Week 24 (LOCF) - Randomized Participants [Baseline (Day 1), Week 24]
Therapeutic glycemic response was defined as HbA1c less than 7.0%. n=Number of participants with HBA1c less than (<) 7 % at Week 24, last observation carried forward (LOCF) while N=number of randomized participants with non-missing baseline and Week 24 (LOCF) values. Percent=n/N and was adjusted for Baseline HbA1c. Data after rescue medication (metformin) was excluded from this analysis. HbA1c was measured as a percent of hemoglobin.
- Adjusted Mean Change From Baseline in Waist Circumference at Week 24 (LOCF) - Randomization Participants [Baseline (Day 1), Week 24]
Adjusted mean waist circumference values from baseline to Week 24 (or the last post-baseline measurement prior to Week 24 if no Week 24 assessment was available, last observation carried forward, (LOCF) was determined. Data after rescue medication (metformin) was excluded from this analysis. Waist circumference was measured centimeters (cm) and obtained at lead-in, Day 1, and Week 24 of the double-blind period. Baseline was defined as the last assessment prior to the start date and time of the first dose of the double-blind study medication. In cases where time of the first dose or time of the assessment was not available, baseline was defined as the last assessment on or prior to the date of the first dose of the double-blind study medication.
- Number of Participants With Deaths, Serious AEs (SAEs), Adverse Events (AEs), Discontinuation Due to AEs, During the 12 Week Double Blind Period, Including Data After Rescue - All Treated Participants [Day 1 of Double Blind Period to end of Week 24 Plus 30 days]
Medical Dictionary for Regulatory Activities (MedDRA), version 12.1 AE=any new unfavorable symptom, sign, or disease or worsening of a preexisting condition that may not have a causal relationship with treatment. SAE=a medical event that at any dose results in death, persistent or significant disability/incapacity, or drug dependency/abuse; is life-threatening, an important medical event, or a congenital anomaly/birth defect; or requires or prolongs hospitalization. Treatment-related=having certain, probable, possible, or missing relationship to study drug as per the investigator. Baseline to last dose plus 4 days for AEs, plus 30 days for SAEs. Data after rescue included.
- Number of Participants With Adverse Events of Special Interest During the 12 Week Double Blind Period - All Treated Participants [Baseline to last dose plus 4 days in 12 Week Double Blind Period]
Participants with AEs of hypoglycemia, cardiac/vascular disorders, renal impairment or failure, volume depletion (hypotension/dehydration/hypovolemia), fractures, urinary stones, and other reports suggestive of genital infection or urinary tract infection (UTI) were summarized using MedDRA version 12.1. Data after rescue included for all AEs of special interest except hypoglycemia; hypoglycemia AEs were prior to rescue. Major hypoglycemic episode: symptomatic requiring 3rd party assistance due to severe impairment in consciousness or behavior with a glucose value < 54 mg/dL and prompt recovery after glucose/glucagon; Minor: either symptomatic with glucose measurement < 63 mg/dL, regardless of need for 3rd party assistance, or asymptomatic with glucose < 63 mg/dL that does not qualify as major; Other: suggestive but not meeting criteria for major or minor.
- Mean Change From Baseline in Seated Systolic and Diastolic Blood Pressure at Week 24, Including Data After Rescue - Treated Participants [Baseline (Day 1), Week 24]
Blood pressure values were obtained on Day 1, Weeks 1, 2, 4, 8, 12, 16, 20, and 24 in the double blind period, after the participant was seated for quietly for 5 minutes; the same arm (right or left) was used consistently through out the study. Measurements were taken at least 10 hours after the last ingestion of caffeine, alcohol, or nicotine. Blood pressure was measured in millimeters of mercury (mmHg). Data after rescue were also included. Baseline was defined as the last assessment prior to the start date and time of the first dose of the double-blind study medication. In cases where time of the first dose or time of the assessment was not available, baseline was defined as the last assessment on or prior to the date of the first dose of the double-blind study medication.
- Mean Change From Baseline in Seated Heart Rate at Week 24 - Treated Participants [Baseline (Day 1), Week 24]
Heart rate values were obtained after the participant was seated for quietly for 5 minutes; the same arm (right or left) was used consistently through out the study. Measurements were taken at least 10 hours after the last ingestion of caffeine, alcohol, or nicotine. Heart rate was measured in beats per minute (bpm). Data after rescue were also included. Baseline was defined as the last assessment prior to the start date and time of the first dose of the double-blind study medication. In cases where time of the first dose or time of the assessment was not available, baseline was defined as the last assessment on or prior to the date of the first dose of the double-blind study medication.
- Number of Participants With Normal or Abnormal Electrocardiogram Summary Tracing at Week 24 (LOCF) - Treated Participants [Week 24]
12-Lead electrocardiograms (ECGs) were performed at Day -14 and Week 24/End of treatment visit (last observation carried forward) on participants who were supine. ECGs were assessed by the investigator. Baseline (BL) was Day -14 for this parameter.
- Number of Participants With Marked Laboratory Abnormalities in 24 Week Double Blind Treatment Period - Treated Participants [Baseline to Week 24/end of treatment plus 4 days]
Safety laboratory measurements were obtained at Day 1, Weeks 1, 2, 4, 8, 12, 20, and 24 in the double blind Period. Baseline was defined as the last assessment prior to the start of the first dose of the double-blind study medication. Data included from baseline up to and including the last day of treatment plus 4 days. Data after rescue was also included. Abbreviations; Pretreatment (PreRX); grams per deciliter (g/dL); upper limit of normal (ULN); milliequivalent per liter (mEq/L); greater than (>) less than (<); Units per liter (U/L), alanine aminotransferase (ALT); aspartate aminotransferase (AST); alkaline phosphatase (ALP); blood urea nitrogen (BUN). Marked abnormality Low (High) defined: hemoglobin <6 (>18 females or >20 males) g/dL; hematocrit <20% ( >55% females or >60% males); BUN (>60 mg/dL) or Urea >21.4 mmol/L; creatinine (>=1.5*preRX, >=2.5 mg/dL); AST and ALT >3*ULN; bilirubin >1.5*ULN; ALP >1.5*ULN.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Male and females, ≥18 to ≤77 years old, with type 2 diabetes mellitus
-
Subjects must have central laboratory pre-randomization A1C ≥7.0 and ≤ 10.0%
-
C-peptide ≥ 1.0 ng/mL (0.34 nmol/L)
-
Body Mass Index ≤ 45 kg/m²
-
Must be able to perform self monitoring of blood glucose
Exclusion Criteria:
-
aspartate aminotransferase (AST) and/or alanine aminotransferase (ALT) >3* upper limit of normal (ULN)
-
Serum Total bilirubin >2 mg/dL (34.2 µmol/L)
-
Creatinine kinase >3* ULN
-
Serum creatinine ≥1.50 mg/dL (133 µmol/L) for male subjects, ≥1.40 mg/dL (124 µmol/L) for female subjects
-
Currently unstable or serious cardiovascular, renal, hepatic, hematological, oncological, endocrine, psychiatric, or rheumatic diseases
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Dedicated Clinical Research | Litchfield Park | Arizona | United States | 85340 |
2 | 43rd Medical Associates, P.C. | Phoenix | Arizona | United States | 85051 |
3 | Clinical Research Advantage, Inc. | Tempe | Arizona | United States | 85282 |
4 | Valley Research | Fresno | California | United States | 93720 |
5 | Marina Raikhel, Md, Faafp | Lomita | California | United States | 90717 |
6 | Richard S. Cherlin, Md | Los Gatos | California | United States | 95032 |
7 | Orange County Research Center | Tustin | California | United States | 92780 |
8 | Family Physicians Of Greeley | Greeley | Colorado | United States | 80634 |
9 | Coastal Connecticut Research, Llc | New London | Connecticut | United States | 06320 |
10 | Central Florida Clinical Trials, Inc. | Altamonte Springs | Florida | United States | 32701 |
11 | Westside Center For Clinical Research | Jacksonville | Florida | United States | 32205 |
12 | Panhandle Family Care Associates | Marianna | Florida | United States | 32446 |
13 | Endocrine Research Solutions, Inc. | Roswell | Georgia | United States | 30076 |
14 | Belzoni Clinical Research | Belzoni | Mississippi | United States | 39038 |
15 | R-Research | Hamilton | New Jersey | United States | 08690 |
16 | Internist Associates Of Central New York | Syracuse | New York | United States | 13210 |
17 | Southgate Medical Group | West Seneca | New York | United States | 14224 |
18 | Down East Medical Associates, Pa | Morehead City | North Carolina | United States | 28557 |
19 | James J. Brown, Md | Akron | Ohio | United States | 44319 |
20 | Integris Family Care South | Oklahoma | Oklahoma | United States | 73170 |
21 | Southeastern Research Associates, Inc. | Taylors | South Carolina | United States | 29687 |
22 | Abbott Clinical Research Group, Inc | San Antonio | Texas | United States | 78224 |
23 | Avastra Clinical Trials | Midvale | Utah | United States | 84047 |
24 | Optimum Clinical Research, Inc. | Salt Lake City | Utah | United States | 84102 |
25 | Capital Clinical Research Center | Olympia | Washington | United States | 98502 |
26 | Stephen G. Danley, Do | Spokane | Washington | United States | 99216 |
27 | Local Institution | Calgary | Alberta | Canada | T3C 3P1 |
28 | Local Institution | Coquitlam | British Columbia | Canada | V3K 3V9 |
29 | Local Institution | Winnipeg | Manitoba | Canada | R3E 3P4 |
30 | Local Institution | Bathurst | New Brunswick | Canada | E2A 4X7 |
31 | Local Institution | Ajax | Ontario | Canada | L1S 7J5 |
32 | Local Institution | Toronto | Ontario | Canada | M9W 4L6 |
33 | Local Institution | Waterloo | Ontario | Canada | N2T 2Z6 |
34 | Local Institution | Drummondville | Quebec | Canada | J2B 7T1 |
35 | Local Institution | L'Ancienne Lorette | Quebec | Canada | G2E 2X1 |
36 | Local Institution | St-Leonard | Quebec | Canada | H1S 3A9 |
37 | Local Institution | Ahmedabad | India | 380 015 | |
38 | Local Institution | Bangalore | India | 560 043 | |
39 | Local Institution | Bangalore | India | 560 052 | |
40 | Local Institution | Jaipur | India | 302001 | |
41 | Local Institution | Jaipur | India | 302016 | |
42 | Local Institution | Df | Distrito Federal | Mexico | 11800 |
43 | Local Institution | Guadalajara | Jalisco | Mexico | 44670 |
44 | Local Institution | Monterrey | Nuevo Leon | Mexico | 64060 |
45 | Local Institution | Merida | Yucatan | Mexico | 97070 |
46 | Local Institution | Durango | Mexico | 34000 | |
47 | Local Institution | Mexico City | Mexico | 06700 | |
48 | Local Institution | Veracruz | Mexico | 91910 | |
49 | Local Institution | Ponce | Puerto Rico | 00716 | |
50 | Local Institution | Ponce | Puerto Rico | 00717 | |
51 | Local Institution | Kursk | Russian Federation | 305035 | |
52 | Local Institution | Saint-Petersburg | Russian Federation | 191015 | |
53 | Local Institution | Saratov | Russian Federation | 410012 | |
54 | Local Institution | Smolensk | Russian Federation | 214018 | |
55 | Local Institution | St. Petersburg | Russian Federation | 195112 | |
56 | Local Institution | St. Petersburg | Russian Federation | 195257 | |
57 | Local Institution | St. Petersburg | Russian Federation | 197341 | |
58 | Local Institution | St.Petersburg | Russian Federation | 197022 | |
59 | Local Institution | Benoni | Gauteng | South Africa | 1501 |
60 | Local Institution | Soweto | Gauteng | South Africa | 1818 |
61 | Local Institution | Paarl | Western Cape | South Africa | 7646 |
62 | Local Institution | Tygerberg | Western Cape | South Africa | 7505 |
Sponsors and Collaborators
- AstraZeneca
- Bristol-Myers Squibb
Investigators
- Study Director: Bristol-Myers Squibb, Bristol-Myers Squibb
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- MB102-032
Study Results
Participant Flow
Recruitment Details | Study initiated 22 September 2008 and completed 29 December 2009 in drug naive participants with type 2 diabetes mellitus who had inadequate glycemic control, defined as an hemoglobin A1c (HbA1c) greater than, equal to ( ≥) 7.0% and less than equal to (≤) 10.0%, with diet and exercise. |
---|---|
Pre-assignment Detail | 497 enrolled in Qualification Period: 297 completed: 13 withdrew consent, 1 lost to follow up (LTF), 1 pregnancy, 183 no longer met criteria, 2 other; 297 entered Placebo Lead-In Period: 282 completed: 3 withdrew consent, 4 LTF, 5 no longer met criteria, 3 other. 282 treated Double Blind; Follow Up visit: 4 weeks ± 5 days post treatment completion. |
Arm/Group Title | Placebo | Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg |
---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. |
Period Title: Double Blind Treatment Period | ||||
STARTED | 68 | 72 | 74 | 68 |
COMPLETED | 65 | 68 | 67 | 63 |
NOT COMPLETED | 3 | 4 | 7 | 5 |
Period Title: Double Blind Treatment Period | ||||
STARTED | 66 | 70 | 66 | 62 |
COMPLETED | 65 | 67 | 66 | 62 |
NOT COMPLETED | 1 | 3 | 0 | 0 |
Baseline Characteristics
Arm/Group Title | Placebo | Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg | Total |
---|---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | Total of all reporting groups |
Overall Participants | 68 | 72 | 74 | 68 | 282 |
Age (years) [Mean (Standard Deviation) ] | |||||
Mean (Standard Deviation) [years] |
53.5
(11.08)
|
53.7
(9.04)
|
53.5
(10.61)
|
51.3
(11.51)
|
53.0
(10.57)
|
Age, Customized (participants) [Number] | |||||
Less than (<) 65 years |
55
80.9%
|
63
87.5%
|
61
82.4%
|
61
89.7%
|
240
85.1%
|
Greater than, equal to (>=) 65 and < 75 years |
11
16.2%
|
9
12.5%
|
12
16.2%
|
6
8.8%
|
38
13.5%
|
>= 75 years |
2
2.9%
|
0
0%
|
1
1.4%
|
1
1.5%
|
4
1.4%
|
Not Reported |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Age, Customized (participants) [Number] | |||||
Female <= 50 years |
10
14.7%
|
12
16.7%
|
11
14.9%
|
22
32.4%
|
55
19.5%
|
Female > 50 years |
21
30.9%
|
22
30.6%
|
29
39.2%
|
14
20.6%
|
86
30.5%
|
Sex: Female, Male (Count of Participants) | |||||
Female |
31
45.6%
|
34
47.2%
|
40
54.1%
|
36
52.9%
|
141
50%
|
Male |
37
54.4%
|
38
52.8%
|
34
45.9%
|
32
47.1%
|
141
50%
|
Race/Ethnicity, Customized (participants) [Number] | |||||
White |
57
83.8%
|
56
77.8%
|
61
82.4%
|
55
80.9%
|
229
81.2%
|
Black/African American |
3
4.4%
|
4
5.6%
|
2
2.7%
|
3
4.4%
|
12
4.3%
|
Asian |
7
10.3%
|
11
15.3%
|
10
13.5%
|
10
14.7%
|
38
13.5%
|
Other Race |
1
1.5%
|
1
1.4%
|
1
1.4%
|
0
0%
|
3
1.1%
|
Ethnicity Hispanic/Latino |
3
4.4%
|
1
1.4%
|
2
2.7%
|
3
4.4%
|
9
3.2%
|
Ethnicity Not Hispanic/Latino |
10
14.7%
|
13
18.1%
|
11
14.9%
|
9
13.2%
|
43
15.2%
|
Ethnicity Not Reported |
55
80.9%
|
58
80.6%
|
61
82.4%
|
56
82.4%
|
230
81.6%
|
Body Mass Index in Kg/m^2 (participants) [Number] | |||||
< 25 kg/m^2 |
3
4.4%
|
6
8.3%
|
10
13.5%
|
7
10.3%
|
26
9.2%
|
>=25 kg/m^2 |
65
95.6%
|
66
91.7%
|
64
86.5%
|
61
89.7%
|
256
90.8%
|
>=27 kg/m^2 |
60
88.2%
|
57
79.2%
|
54
73%
|
48
70.6%
|
219
77.7%
|
>=30 kg/m^2 |
41
60.3%
|
48
66.7%
|
45
60.8%
|
37
54.4%
|
171
60.6%
|
Hemoglobin A1c (HbA1c) % (Percent of Hemoglobin) [Mean (Standard Deviation) ] | |||||
Mean (Standard Deviation) [Percent of Hemoglobin] |
7.80
(1.117)
|
7.80
(0.984)
|
8.11
(1.072)
|
7.94
(1.029)
|
7.92
(1.054)
|
Waist Circumference (cm) [Mean (Standard Deviation) ] | |||||
Mean (Standard Deviation) [cm] |
105.24
(12.653)
|
104.14
(11.642)
|
101.48
(12.710)
|
103.29
(13.745)
|
103.50
(12.703)
|
Outcome Measures
Title | Adjusted Mean Change From Baseline in Hemoglobin A1c (HbA1c) at Week 24 Last Observation Carried Forward (LOCF) - All Randomized Participants |
---|---|
Description | Adjusted mean change in HbA1c from baseline at Week 24, or the last post-baseline measurement prior to Week 24 if no Week 24 assessment was available was determined(LOCF). HbA1c was measured as percent of hemoglobin by a central laboratory. Data after rescue medication (metformin) was excluded from this analysis. Baseline was defined as the last assessment prior to the start date and time of the first dose of the double-blind study medication. In cases where time of the first dose or time of the assessment was not available, baseline was defined as the last assessment on or prior to the date of the first dose of the double-blind study medication. HbA1c values were obtained at enrollment, lead-in, and at Day 1, Weeks 4, 8, 12, 16, 20, and 24 in the double-blind period. |
Time Frame | Baseline (Day 1), Week 24 |
Outcome Measure Data
Analysis Population Description |
---|
N= Number of randomized participants, who took at least 1 dose of double-blind study medication, with non missing baseline and Week 24 (LOCF) values. |
Arm/Group Title | Placebo | Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg |
---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. |
Measure Participants | 68 | 72 | 72 | 66 |
Mean (Standard Error) [Percent Hemoglobin] |
0.02
(0.1200)
|
-0.68
(0.1166)
|
-0.72
(0.1169)
|
-0.82
(0.1217)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 1mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | Tested at alpha=0.019 applying Dunnett's adjustment | |
Method | ANCOVA | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -0.69 | |
Confidence Interval |
(2-Sided) 95% -1.02 to -0.37 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 0.1672 |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 2.5 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | Tested at alpha=0.019 applying Dunnett's adjustment. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -0.74 | |
Confidence Interval |
(2-Sided) 95% -1.07 to -0.41 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 0.1679 |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 5 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | Tested at alpha=0.019 applying Dunnett's adjustment. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -0.84 | |
Confidence Interval |
(2-Sided) 95% -1.17 to -0.50 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 0.1710 |
|
Estimation Comments |
Title | Adjusted Mean Change From Baseline in Total Body Weight at Week 24 (LOCF) - Randomized Participants |
---|---|
Description | Adjusted mean change in total body weight from baseline at Week 24, or the last post-baseline measurement prior to Week 24 if no Week 24 assessment was available LOCF was determined. Data after rescue medication (metformin) was excluded from this analysis. Baseline was defined as the last assessment prior to the start date and time of the first dose of the double-blind study medication. In cases where time of the first dose or time of the assessment was not available, baseline was defined as the last assessment on or prior to the date of the first dose of the double-blind study medication. Body weight was measured in kilograms (kg) at qualification, lead-in, Day 1, Weeks 1, 2, 4, 8, 12, 16, 20, and 24 during double-blind period. |
Time Frame | Baseline (Day 1), Week 24 |
Outcome Measure Data
Analysis Population Description |
---|
N= Number of randomized participants, who took at least 1 dose of double-blind study medication, with non missing baseline and Week 24 (LOCF) values. |
Arm/Group Title | Placebo | Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg |
---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. |
Measure Participants | 68 | 72 | 74 | 67 |
Mean (Standard Error) [kg] |
-0.96
(0.3942)
|
-2.69
(0.3820)
|
-2.64
(0.3776)
|
-2.69
(0.3961)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 1mg |
---|---|---|
Comments | By applying sequential testing procedure, the testing was performed since the primary endpoint was significant. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0018 |
Comments | Test was performed at alpha=0.05. | |
Method | ANCOVA | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.73 | |
Confidence Interval |
(2-Sided) 95% -2.81 to -0.65 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 0.5481 |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 2.5 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0024 |
Comments | Test was performed at alpha=0.05. | |
Method | ANCOVA | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.68 | |
Confidence Interval |
(2-Sided) 95% -2.76 to -0.60 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 0.5474 |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 5 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0022 |
Comments | Test was performed at alpha=0.05. | |
Method | ANCOVA | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.73 | |
Confidence Interval |
(2-Sided) 95% -2.83 to -0.63 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 0.5598 |
|
Estimation Comments |
Title | Adjusted Mean Change From Baseline in Fasting Plasma Glucose at Week 24 (LOCF) - Randomized Participants |
---|---|
Description | Adjusted mean change in fasting plasma glucose (FPG) from baseline at Week 24 (LOCF) was determined. Data after rescue medication (metformin) was excluded from this analysis. FPG was measured as milligrams per deciliter (mg/dL) by a central laboratory at qualification, lead-in, Day 1, Weeks 1, 2, 4, 8, 12, 16, 20, and 24 during double-blind period. Baseline was defined as the last assessment prior to the start date and time of the first dose of the double-blind study medication. In cases where time of the first dose or time of the assessment was not available, baseline was defined as the last assessment on or prior to the date of the first dose of the double-blind study medication. |
Time Frame | Baseline (Day 1), Week 24 |
Outcome Measure Data
Analysis Population Description |
---|
Number analyzed = Number of randomized participants, who took at least 1 dose of double-blind study medication, with non missing baseline and Week 24 (LOCF) values. |
Arm/Group Title | Placebo | Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg |
---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. |
Measure Participants | 68 | 72 | 74 | 67 |
Mean (Standard Error) [mg/dL] |
4.1
(4.200)
|
-11.0
(4.082)
|
-21.6
(4.025)
|
-28.5
(4.230)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 1mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0103 |
Comments | Test was performed at alpha=0.05. | |
Method | ANCOVA | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -15.1 | |
Confidence Interval |
(2-Sided) 95% -26.7 to -3.6 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 5.859 |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 2.5 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | Test was performed at alpha=0.05. | |
Method | ANCOVA | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -25.7 | |
Confidence Interval |
(2-Sided) 95% -37.2 to -14.3 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 5.816 |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 5 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | Test was performed at alpha=0.05. | |
Method | ANCOVA | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -32.6 | |
Confidence Interval |
(2-Sided) 95% -44.3 to -20.8 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 5.962 |
|
Estimation Comments |
Title | Adjusted Mean Change From Baseline in Effect on 2-hour Post Liquid Meal Glucose at Week 24 (LOCF) - Randomized Participants |
---|---|
Description | Liquid meal tolerance tests (MTTs) were scheduled to occur at Day 1 visit (MTT was to be completed 2 hours prior to first dose of treatment) and at Week 24 / End of treatment visit, or Rescue visit for participants meeting criteria for rescue due to lack of glycemic control. At Week 24, study treatment was given 1 hour before MTT was administered. Participant fasted for at least 10 hours (h) prior to both visits and abstained from tobacco, alcohol, and caffeine for 24 h prior to the MTT. The liquid meal supplement was administered over 10 minutes, starting immediately after Time 0 blood sample was drawn. Blood samples for post-liquid meal Glucose were obtained at 30, 60, 120, and 180 minutes after ingesting the liquid supplement. Glucose was measured in milligrams per deciliter (mg/dL) by a central laboratory. Baseline was defined as the last assessment prior to the start date and time of the first dose of double-blind study medication. |
Time Frame | Baseline (Day 1), Week 24 |
Outcome Measure Data
Analysis Population Description |
---|
Number of randomized participants, who took at least 1 dose of double-blind study medication, with non missing baseline and Week 24 (LOCF) values. |
Arm/Group Title | Placebo | Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg |
---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. |
Measure Participants | 58 | 67 | 58 | 58 |
Mean (Standard Error) [mg/dL] |
8.81
(6.4925)
|
-33.3
(6.0390)
|
-39.3
(6.5025)
|
-51.8
(6.4973)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 1mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | Test was performed at alpha=0.05. | |
Method | ANCOVA | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -42.1 | |
Confidence Interval |
(2-Sided) 95% -59.56 to -24.61 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 8.8681 |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 2.5 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | Test was performed at alpha=0.05. | |
Method | ANCOVA | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -48.1 | |
Confidence Interval |
(2-Sided) 95% -66.27 to -30.03 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 9.1963 |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 5 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | Test was performed at alpha=0.05. | |
Method | ANCOVA | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -60.6 | |
Confidence Interval |
(2-Sided) 95% -78.67 to -42.50 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 9.1796 |
|
Estimation Comments |
Title | Adjusted Percentage of Participants Achieving a Therapeutic Glycemic Response at Week 24 (LOCF) - Randomized Participants |
---|---|
Description | Therapeutic glycemic response was defined as HbA1c less than 7.0%. n=Number of participants with HBA1c less than (<) 7 % at Week 24, last observation carried forward (LOCF) while N=number of randomized participants with non-missing baseline and Week 24 (LOCF) values. Percent=n/N and was adjusted for Baseline HbA1c. Data after rescue medication (metformin) was excluded from this analysis. HbA1c was measured as a percent of hemoglobin. |
Time Frame | Baseline (Day 1), Week 24 |
Outcome Measure Data
Analysis Population Description |
---|
N=number of randomized participants with non-missing baseline and Week 24 (LOCF) values. |
Arm/Group Title | Placebo | Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg |
---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. |
Measure Participants | 68 | 72 | 72 | 66 |
Number [Adjusted Percentage of participants] |
34.6
50.9%
|
53.6
74.4%
|
43.4
58.6%
|
49.1
72.2%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 1mg |
---|---|---|
Comments | The probability of response was modeled using a logistic regression model with baseline HbA1c as the covariate. Treatment group estimates of response rate were then obtained by integrating each group's modeled probability of response over the observed distribution of baseline covariate (combined across groups). | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0157 |
Comments | Test was performed at alpha=0.05. | |
Method | Regression, Logistic | |
Comments | Logistic regression based on the methodology of Zhang, Tsiatis and Davidian and Tsiatis, Davidian, Zhang and Lu, with adjustment for baseline HbA1c. | |
Method of Estimation | Estimation Parameter | percent difference |
Estimated Value | 18.9 | |
Confidence Interval |
(2-Sided) 95% 3.6 to 34.3 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 7.380 |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 2.5 mg |
---|---|---|
Comments | The probability of response was modeled using a logistic regression model with baseline HbA1c as the covariate. Treatment group estimates of response rate were then obtained by integrating each group's modeled probability of response over the observed distribution of baseline covariate (combined across groups). | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2512 |
Comments | Test was performed at alpha=0.05. | |
Method | Regression, Logistic | |
Comments | Logistic regression based on the methodology of Zhang, Tsiatis and Davidian and Tsiatis, Davidian, Zhang and Lu, with adjustment for baseline HbA1c | |
Method of Estimation | Estimation Parameter | Percent Difference |
Estimated Value | 8.8 | |
Confidence Interval |
(2-Sided) 95% -6.2 to 23.8 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 7.650 |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 5 mg |
---|---|---|
Comments | The probability of response was modeled using a logistic regression model with baseline HbA1c as the covariate. Treatment group estimates of response rate were then obtained by integrating each group's modeled probability of response over the observed distribution of baseline covariate (combined across groups). | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0726 |
Comments | Test was performed at alpha=0.05. | |
Method | Regression, Logistic | |
Comments | Logistic regression based on the methodology of Zhang, Tsiatis and Davidian and Tsiatis, Davidian, Zhang and Lu, with adjustment for baseline HbA1c | |
Method of Estimation | Estimation Parameter | Percent Difference |
Estimated Value | 14.5 | |
Confidence Interval |
(2-Sided) 95% -1.3 to 30.3 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 8.069 |
|
Estimation Comments |
Title | Adjusted Mean Change From Baseline in Waist Circumference at Week 24 (LOCF) - Randomization Participants |
---|---|
Description | Adjusted mean waist circumference values from baseline to Week 24 (or the last post-baseline measurement prior to Week 24 if no Week 24 assessment was available, last observation carried forward, (LOCF) was determined. Data after rescue medication (metformin) was excluded from this analysis. Waist circumference was measured centimeters (cm) and obtained at lead-in, Day 1, and Week 24 of the double-blind period. Baseline was defined as the last assessment prior to the start date and time of the first dose of the double-blind study medication. In cases where time of the first dose or time of the assessment was not available, baseline was defined as the last assessment on or prior to the date of the first dose of the double-blind study medication. |
Time Frame | Baseline (Day 1), Week 24 |
Outcome Measure Data
Analysis Population Description |
---|
Number of randomized participants, who took at least 1 dose of double-blind study medication, with non missing baseline and Week 24 (LOCF) values. |
Arm/Group Title | Placebo | Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg |
---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. |
Measure Participants | 66 | 70 | 65 | 61 |
Mean (Standard Error) [cm] |
-1.70
(0.5718)
|
-2.50
(0.5540)
|
-2.31
(0.5775)
|
-3.17
(0.5933)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 1mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3163 |
Comments | Test was performed at alpha=0.05. | |
Method | ANCOVA | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -0.80 | |
Confidence Interval |
(2-Sided) 95% -2.37 to 0.77 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 0.7954 |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 2.5 mg |
---|---|---|
Comments | Following a sequential testing procedure, this comparison was not statistically tested, ie, the previous comparison did not meet the criterion for statistical significance. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -0.61 | |
Confidence Interval |
(2-Sided) 95% -2.22 to 0.99 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 0.8154 |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Placebo, Dapagliflozin 5 mg |
---|---|---|
Comments | Following a sequential testing procedure, this comparison was not statistically tested, ie, the previous comparison did not meet the criterion for statistical significance. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.47 | |
Confidence Interval |
(2-Sided) 95% -3.09 to 0.16 |
|
Parameter Dispersion |
Type: Standard Error of the Mean Value: 0.8238 |
|
Estimation Comments |
Title | Number of Participants With Deaths, Serious AEs (SAEs), Adverse Events (AEs), Discontinuation Due to AEs, During the 12 Week Double Blind Period, Including Data After Rescue - All Treated Participants |
---|---|
Description | Medical Dictionary for Regulatory Activities (MedDRA), version 12.1 AE=any new unfavorable symptom, sign, or disease or worsening of a preexisting condition that may not have a causal relationship with treatment. SAE=a medical event that at any dose results in death, persistent or significant disability/incapacity, or drug dependency/abuse; is life-threatening, an important medical event, or a congenital anomaly/birth defect; or requires or prolongs hospitalization. Treatment-related=having certain, probable, possible, or missing relationship to study drug as per the investigator. Baseline to last dose plus 4 days for AEs, plus 30 days for SAEs. Data after rescue included. |
Time Frame | Day 1 of Double Blind Period to end of Week 24 Plus 30 days |
Outcome Measure Data
Analysis Population Description |
---|
Participants who received at least 1 dose of double-blind study medication during the double-blind treatment period. Data after rescue were also included. |
Arm/Group Title | Placebo | Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg |
---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. |
Measure Participants | 68 | 72 | 74 | 68 |
Death |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Serious Adverse Event (SAE) |
0
0%
|
2
2.8%
|
2
2.7%
|
0
0%
|
Related SAE |
0
0%
|
2
2.8%
|
0
0%
|
0
0%
|
Adverse Event (AE) |
41
60.3%
|
42
58.3%
|
43
58.1%
|
39
57.4%
|
Related Adverse Event |
8
11.8%
|
5
6.9%
|
9
12.2%
|
5
7.4%
|
Discontinued due to AE |
0
0%
|
1
1.4%
|
1
1.4%
|
0
0%
|
Title | Number of Participants With Adverse Events of Special Interest During the 12 Week Double Blind Period - All Treated Participants |
---|---|
Description | Participants with AEs of hypoglycemia, cardiac/vascular disorders, renal impairment or failure, volume depletion (hypotension/dehydration/hypovolemia), fractures, urinary stones, and other reports suggestive of genital infection or urinary tract infection (UTI) were summarized using MedDRA version 12.1. Data after rescue included for all AEs of special interest except hypoglycemia; hypoglycemia AEs were prior to rescue. Major hypoglycemic episode: symptomatic requiring 3rd party assistance due to severe impairment in consciousness or behavior with a glucose value < 54 mg/dL and prompt recovery after glucose/glucagon; Minor: either symptomatic with glucose measurement < 63 mg/dL, regardless of need for 3rd party assistance, or asymptomatic with glucose < 63 mg/dL that does not qualify as major; Other: suggestive but not meeting criteria for major or minor. |
Time Frame | Baseline to last dose plus 4 days in 12 Week Double Blind Period |
Outcome Measure Data
Analysis Population Description |
---|
Randomized participants who received at least one dose of study medication in the double-blind period. Data after rescue included for all AEs of special interest except hypoglycemia; hypoglycemia AEs summarized below were prior to rescue. |
Arm/Group Title | Placebo | 1mg Dapagliflozin | 2.5 mg Dapagliflozin | 5 mg Dapagliflozin |
---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. |
Measure Participants | 68 | 72 | 74 | 68 |
Cardiac Disorders AEs |
0
0%
|
0
0%
|
4
5.4%
|
0
0%
|
Vascular Disorders AEs |
4
5.9%
|
1
1.4%
|
2
2.7%
|
1
1.5%
|
Hypoglycemia AEs (excluding data after rescue) |
0
0%
|
0
0%
|
1
1.4%
|
1
1.5%
|
Major hypoglycemic episode |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Minor hypoglycemic episode |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Other hypoglycemic episode |
0
0%
|
0
0%
|
1
1.4%
|
1
1.5%
|
AE Suggestive of Genital Infection |
2
2.9%
|
1
1.4%
|
5
6.8%
|
2
2.9%
|
AE Suggestive of UTI |
1
1.5%
|
3
4.2%
|
1
1.4%
|
2
2.9%
|
AE of Renal Impairment (creatinine increased) |
2
2.9%
|
0
0%
|
0
0%
|
0
0%
|
AE of Hypotension |
0
0%
|
0
0%
|
0
0%
|
1
1.5%
|
AE of Fracture |
3
4.4%
|
0
0%
|
0
0%
|
0
0%
|
AE of Urinary Stones |
1
1.5%
|
0
0%
|
1
1.4%
|
0
0%
|
Title | Mean Change From Baseline in Seated Systolic and Diastolic Blood Pressure at Week 24, Including Data After Rescue - Treated Participants |
---|---|
Description | Blood pressure values were obtained on Day 1, Weeks 1, 2, 4, 8, 12, 16, 20, and 24 in the double blind period, after the participant was seated for quietly for 5 minutes; the same arm (right or left) was used consistently through out the study. Measurements were taken at least 10 hours after the last ingestion of caffeine, alcohol, or nicotine. Blood pressure was measured in millimeters of mercury (mmHg). Data after rescue were also included. Baseline was defined as the last assessment prior to the start date and time of the first dose of the double-blind study medication. In cases where time of the first dose or time of the assessment was not available, baseline was defined as the last assessment on or prior to the date of the first dose of the double-blind study medication. |
Time Frame | Baseline (Day 1), Week 24 |
Outcome Measure Data
Analysis Population Description |
---|
Participants who took at least 1 dose of double-blind study medication were analyzed. n= number of treated participants with non-missing baseline and Week 24 values. |
Arm/Group Title | Placebo | Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg |
---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. |
Measure Participants | 65 | 68 | 65 | 62 |
Systolic Blood Pressure (n=65, 68, 65, 62) |
0.8
(1.462)
|
-3.7
(1.449)
|
-3.1
(1.603)
|
-4.6
(1.531)
|
Diastolic Blood Pressure (n=65, 68, 65, 62) |
0.2
(0.981)
|
-1.1
(1.040)
|
-2.0
(0.980)
|
-1.9
(1.036)
|
Title | Mean Change From Baseline in Seated Heart Rate at Week 24 - Treated Participants |
---|---|
Description | Heart rate values were obtained after the participant was seated for quietly for 5 minutes; the same arm (right or left) was used consistently through out the study. Measurements were taken at least 10 hours after the last ingestion of caffeine, alcohol, or nicotine. Heart rate was measured in beats per minute (bpm). Data after rescue were also included. Baseline was defined as the last assessment prior to the start date and time of the first dose of the double-blind study medication. In cases where time of the first dose or time of the assessment was not available, baseline was defined as the last assessment on or prior to the date of the first dose of the double-blind study medication. |
Time Frame | Baseline (Day 1), Week 24 |
Outcome Measure Data
Analysis Population Description |
---|
N=number of participants who took at least 1 dose of double-blind study medication, with non missing baseline and Week 24 values. |
Arm/Group Title | Placebo | 1mg Dapagliflozin | 2.5 mg Dapagliflozin | 5 mg Dapagliflozin |
---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. |
Measure Participants | 65 | 68 | 65 | 62 |
Mean (Standard Error) [bpm] |
-1.3
(1.178)
|
-2.0
(0.882)
|
-1.6
(0.845)
|
-1.4
(1.080)
|
Title | Number of Participants With Normal or Abnormal Electrocardiogram Summary Tracing at Week 24 (LOCF) - Treated Participants |
---|---|
Description | 12-Lead electrocardiograms (ECGs) were performed at Day -14 and Week 24/End of treatment visit (last observation carried forward) on participants who were supine. ECGs were assessed by the investigator. Baseline (BL) was Day -14 for this parameter. |
Time Frame | Week 24 |
Outcome Measure Data
Analysis Population Description |
---|
N= Number of randomized participants, who took at least 1 dose of double-blind study medication, with non missing baseline (BL) and Week 24 (LOCF) values. |
Arm/Group Title | Placebo | 1mg Dapagliflozin | 2.5 mg Dapagliflozin | 5 mg Dapagliflozin |
---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. |
Measure Participants | 68 | 72 | 74 | 68 |
Normal at BL, Normal at Week 24 (N=68, 72, 74, 68) |
34
50%
|
38
52.8%
|
43
58.1%
|
38
55.9%
|
Abnormal BL, Normal at Week 24(N=68, 72, 74, 68) |
10
14.7%
|
5
6.9%
|
4
5.4%
|
7
10.3%
|
Normal BL, Abnormal at Week 24(N=68, 72, 74, 68) |
4
5.9%
|
3
4.2%
|
4
5.4%
|
1
1.5%
|
Abnormal BL, Abnormal at Week 24(N=68, 72, 74, 68) |
16
23.5%
|
23
31.9%
|
14
18.9%
|
16
23.5%
|
Reported at BL, Not Reported at Week 24 |
4
5.9%
|
3
4.2%
|
9
12.2%
|
6
8.8%
|
Title | Number of Participants With Marked Laboratory Abnormalities in 24 Week Double Blind Treatment Period - Treated Participants |
---|---|
Description | Safety laboratory measurements were obtained at Day 1, Weeks 1, 2, 4, 8, 12, 20, and 24 in the double blind Period. Baseline was defined as the last assessment prior to the start of the first dose of the double-blind study medication. Data included from baseline up to and including the last day of treatment plus 4 days. Data after rescue was also included. Abbreviations; Pretreatment (PreRX); grams per deciliter (g/dL); upper limit of normal (ULN); milliequivalent per liter (mEq/L); greater than (>) less than (<); Units per liter (U/L), alanine aminotransferase (ALT); aspartate aminotransferase (AST); alkaline phosphatase (ALP); blood urea nitrogen (BUN). Marked abnormality Low (High) defined: hemoglobin <6 (>18 females or >20 males) g/dL; hematocrit <20% ( >55% females or >60% males); BUN (>60 mg/dL) or Urea >21.4 mmol/L; creatinine (>=1.5*preRX, >=2.5 mg/dL); AST and ALT >3*ULN; bilirubin >1.5*ULN; ALP >1.5*ULN. |
Time Frame | Baseline to Week 24/end of treatment plus 4 days |
Outcome Measure Data
Analysis Population Description |
---|
N=Number of participants who received at least 1 dose of study medication and had non-missing laboratory results. |
Arm/Group Title | Placebo | 1mg Dapagliflozin | 2.5 mg Dapagliflozin | 5 mg Dapagliflozin |
---|---|---|---|---|
Arm/Group Description | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. |
Measure Participants | 68 | 72 | 74 | 67 |
Hematocrit High >55% (N=68, 72, 74, 67) |
0
0%
|
0
0%
|
1
1.4%
|
0
0%
|
Hemoglobin High >18 g/dL(N=68, 72, 74, 67) |
1
1.5%
|
1
1.4%
|
1
1.4%
|
1
1.5%
|
Creatinine High >=1.5*PreRX(N=68, 72, 74, 67) |
2
2.9%
|
1
1.4%
|
1
1.4%
|
4
5.9%
|
AST 3*ULN (N=68, 72, 74, 67) |
1
1.5%
|
1
1.4%
|
0
0%
|
0
0%
|
ALT 3*ULN (N=68, 72, 74, 67) |
1
1.5%
|
1
1.4%
|
0
0%
|
0
0%
|
ALT 5*ULN (N=68, 72, 74, 67) |
1
1.5%
|
1
1.4%
|
0
0%
|
0
0%
|
AST or ALT >3*ULN (N=68, 72, 74, 67) |
1
1.5%
|
1
1.4%
|
0
0%
|
0
0%
|
AST or ALT >5*ULN (N=68, 72, 74, 67) |
1
1.5%
|
1
1.4%
|
0
0%
|
0
0%
|
Total bilirubin >1.5*ULN (N=68, 72, 74, 67) |
2
2.9%
|
0
0%
|
1
1.4%
|
0
0%
|
Total bilirubin >2*ULN (N=68, 72, 74, 67) |
1
1.5%
|
0
0%
|
0
0%
|
0
0%
|
ALP >1.5*ULN (N=68, 72, 74, 67) |
1
1.5%
|
3
4.2%
|
1
1.4%
|
1
1.5%
|
ALP >3*ULN (N=68, 72, 74, 67) |
1
1.5%
|
0
0%
|
0
0%
|
0
0%
|
Glucose >350 mg/dL (N=68, 72, 74, 67) |
1
1.5%
|
1
1.4%
|
0
0%
|
0
0%
|
Creatinine Kinase > 5X ULN (N=68, 72, 74, 67) |
0
0%
|
3
4.2%
|
0
0%
|
0
0%
|
Calcium <7.5 mg/dL (N=68, 72, 74, 67) |
1
1.5%
|
2
2.8%
|
0
0%
|
0
0%
|
Calcium (mg/dL) >=1 vs ULN and >=0.5 vs baseline |
1
1.5%
|
0
0%
|
0
0%
|
0
0%
|
Potassium >= 6 meq/L (N=68, 72, 74, 67) |
0
0%
|
0
0%
|
2
2.7%
|
1
1.5%
|
Magnesium <1 meq/L (N=68, 72, 74, 67) |
1
1.5%
|
1
1.4%
|
0
0%
|
0
0%
|
Sodium <130 meq/L (N=68, 72, 74, 67) |
1
1.5%
|
1
1.4%
|
0
0%
|
0
0%
|
Sodium >150 meq/L (N=68, 72, 74, 67) |
0
0%
|
0
0%
|
1
1.4%
|
0
0%
|
Sodium < 120 meq/L |
1
1.5%
|
0
0%
|
0
0%
|
0
0%
|
Adverse Events
Time Frame | 24 Weeks plus 30 days; Day 1 of double blind treatment to last patient, last visit. | |||||||
---|---|---|---|---|---|---|---|---|
Adverse Event Reporting Description | ||||||||
Arm/Group Title | Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg | Placebo | ||||
Arm/Group Description | 1 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 2.5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | Placebo tablets matching either 1 mg, 2.5 mg, or 5 mg dapagliflozin tablets were taken orally once daily (with morning meal) for 24 weeks during the Double Blind Treatment Period. | ||||
All Cause Mortality |
||||||||
Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg | Placebo | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | / (NaN) | / (NaN) | ||||
Serious Adverse Events |
||||||||
Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg | Placebo | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 2/72 (2.8%) | 2/74 (2.7%) | 0/68 (0%) | 0/68 (0%) | ||||
Infections and infestations | ||||||||
Pneumonia | 0/72 (0%) | 1/74 (1.4%) | 0/68 (0%) | 0/68 (0%) | ||||
Tuberculosis | 1/72 (1.4%) | 0/74 (0%) | 0/68 (0%) | 0/68 (0%) | ||||
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||||||
Uterine leiomyoma | 0/72 (0%) | 1/74 (1.4%) | 0/68 (0%) | 0/68 (0%) | ||||
Nervous system disorders | ||||||||
Convulsion | 1/72 (1.4%) | 0/74 (0%) | 0/68 (0%) | 0/68 (0%) | ||||
Other (Not Including Serious) Adverse Events |
||||||||
Dapagliflozin 1mg | Dapagliflozin 2.5 mg | Dapagliflozin 5 mg | Placebo | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 14/72 (19.4%) | 14/74 (18.9%) | 7/68 (10.3%) | 18/68 (26.5%) | ||||
Infections and infestations | ||||||||
Pharyngitis | 1/72 (1.4%) | 4/74 (5.4%) | 2/68 (2.9%) | 3/68 (4.4%) | ||||
Nasopharyngitis | 5/72 (6.9%) | 1/74 (1.4%) | 2/68 (2.9%) | 3/68 (4.4%) | ||||
Metabolism and nutrition disorders | ||||||||
Hypercholesterolaemia | 0/72 (0%) | 0/74 (0%) | 1/68 (1.5%) | 4/68 (5.9%) | ||||
Hypertriglyceridaemia | 2/72 (2.8%) | 1/74 (1.4%) | 1/68 (1.5%) | 4/68 (5.9%) | ||||
Nervous system disorders | ||||||||
Headache | 5/72 (6.9%) | 4/74 (5.4%) | 2/68 (2.9%) | 5/68 (7.4%) | ||||
Dizziness | 3/72 (4.2%) | 5/74 (6.8%) | 0/68 (0%) | 2/68 (2.9%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
Bristol-Myers Squibb Co. agreements with investigators vary; constant is our right to embargo communications regarding trial results prior to public release for a period ≤60 days from submittal for review. We will not prohibit investigators from publishing, but will prohibit the disclosure of previously undisclosed confidential information other than study results, and request postponement of single-center publications until after disclosure of the clinical trial's primary publication.
Results Point of Contact
Name/Title | AstraZeneca |
---|---|
Organization | Clinical Trial Transparency |
Phone | |
Clinical.Trial.Transparency@astrazeneca.com |
- MB102-032