Trial Outcomes & Findings for Safety and Efficacy of Bexagliflozin Compared to Placebo as Add-on Therapy to Metformin in Type 2 Diabetes Subjects (NCT NCT03259789)

NCT ID: NCT03259789

Last Updated: 2021-07-07

Results Overview

HbA1c was obtained at baseline and at Week 24. The model-adjusted change from baseline was calculated using mixed-effects repeated measures analysis.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

351 participants

Primary outcome timeframe

Baseline to week 24

Results posted on

2021-07-07

Participant Flow

Participant milestones

Participant milestones
Measure
Double-blind Group: Bexagliflozin 20 mg
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
Each subject will receive Bexagliflozin tablet, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Overall Study
STARTED
158
159
34
Overall Study
COMPLETED
141
142
28
Overall Study
NOT COMPLETED
17
17
6

Reasons for withdrawal

Reasons for withdrawal
Measure
Double-blind Group: Bexagliflozin 20 mg
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
Each subject will receive Bexagliflozin tablet, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Overall Study
Adverse Event
3
2
1
Overall Study
Withdrawal by Subject
9
5
1
Overall Study
Lost to Follow-up
5
9
4
Overall Study
Physician Decision
0
1
0

Baseline Characteristics

For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Double-blind Group: Bexagliflozin 20 mg
n=158 Participants
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
n=159 Participants
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
n=34 Participants
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Total
n=351 Participants
Total of all reporting groups
Age, Continuous
Double-blind Group
56.0 years
STANDARD_DEVIATION 10.05 • n=158 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
55.6 years
STANDARD_DEVIATION 11.18 • n=159 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
55.8 years
STANDARD_DEVIATION 10.62 • n=317 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
Age, Continuous
High Glycemic Group
52.1 years
STANDARD_DEVIATION 8.59 • n=34 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
52.1 years
STANDARD_DEVIATION 8.59 • n=34 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
Sex: Female, Male
Female
58 Participants
n=158 Participants
65 Participants
n=159 Participants
15 Participants
n=34 Participants
138 Participants
n=351 Participants
Sex: Female, Male
Male
100 Participants
n=158 Participants
94 Participants
n=159 Participants
19 Participants
n=34 Participants
213 Participants
n=351 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
35 Participants
n=158 Participants
32 Participants
n=159 Participants
9 Participants
n=34 Participants
76 Participants
n=351 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
123 Participants
n=158 Participants
127 Participants
n=159 Participants
25 Participants
n=34 Participants
275 Participants
n=351 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=158 Participants
0 Participants
n=159 Participants
0 Participants
n=34 Participants
0 Participants
n=351 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=158 Participants
1 Participants
n=159 Participants
1 Participants
n=34 Participants
3 Participants
n=351 Participants
Race (NIH/OMB)
Asian
78 Participants
n=158 Participants
79 Participants
n=159 Participants
9 Participants
n=34 Participants
166 Participants
n=351 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
n=158 Participants
0 Participants
n=159 Participants
1 Participants
n=34 Participants
2 Participants
n=351 Participants
Race (NIH/OMB)
Black or African American
26 Participants
n=158 Participants
29 Participants
n=159 Participants
12 Participants
n=34 Participants
67 Participants
n=351 Participants
Race (NIH/OMB)
White
51 Participants
n=158 Participants
48 Participants
n=159 Participants
11 Participants
n=34 Participants
110 Participants
n=351 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=158 Participants
2 Participants
n=159 Participants
0 Participants
n=34 Participants
3 Participants
n=351 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=158 Participants
0 Participants
n=159 Participants
0 Participants
n=34 Participants
0 Participants
n=351 Participants
Region of Enrollment
United States
83 participants
n=158 Participants
83 participants
n=159 Participants
27 participants
n=34 Participants
193 participants
n=351 Participants
Region of Enrollment
Japan
75 participants
n=158 Participants
76 participants
n=159 Participants
7 participants
n=34 Participants
158 participants
n=351 Participants
Height
Double-blind Group
168.4 cm
STANDARD_DEVIATION 9.71 • n=158 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
167.3 cm
STANDARD_DEVIATION 9.55 • n=159 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
167.8 cm
STANDARD_DEVIATION 9.63 • n=317 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
Height
High Glycemic Group
169.4 cm
STANDARD_DEVIATION 9.34 • n=34 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
169.4 cm
STANDARD_DEVIATION 9.34 • n=34 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
Body Weight
Double-blind Group
84.58 kg
STANDARD_DEVIATION 21.989 • n=158 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
84.44 kg
STANDARD_DEVIATION 20.928 • n=159 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
84.51 kg
STANDARD_DEVIATION 21.43 • n=317 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
Body Weight
High Glycemic Group
87.28 kg
STANDARD_DEVIATION 17.759 • n=34 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
87.28 kg
STANDARD_DEVIATION 17.759 • n=34 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
BMI
Double-blind Group
29.67 kg/m^2
STANDARD_DEVIATION 6.45 • n=158 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
29.99 kg/m^2
STANDARD_DEVIATION 6.342 • n=159 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
29.83 kg/m^2
STANDARD_DEVIATION 6.388 • n=317 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
BMI
High Glycemic Group
30.37 kg/m^2
STANDARD_DEVIATION 5.558 • n=34 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.
30.37 kg/m^2
STANDARD_DEVIATION 5.558 • n=34 Participants • For the Double-blind group, the High Glycemic group is excluded. Therefore, the number of participants analyzed is 317. Conversely, for the High Glycemic group, the Double-blind group is excluded. Therefore, the number of participants analyzed is 34.

PRIMARY outcome

Timeframe: Baseline to week 24

Population: The intention-to-treat (ITT) population was used for the primary analysis. Subjects with a value at baseline and at week 24 were analyzed.

HbA1c was obtained at baseline and at Week 24. The model-adjusted change from baseline was calculated using mixed-effects repeated measures analysis.

Outcome measures

Outcome measures
Measure
Double-blind Group: Bexagliflozin 20 mg
n=142 Participants
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
n=145 Participants
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Change From Baseline in HbA1c at Week 24 for Double-blind Group
-1.09 percentage of HbA1c
Standard Error 0.076
-0.56 percentage of HbA1c
Standard Error 0.075

PRIMARY outcome

Timeframe: Baseline to week 24

Population: The intention-to-treat (ITT) population was used for the primary analysis. Subjects with a value at baseline and at week 24 were analyzed.

The change in HbA1c from baseline at Week 24 in High Glycemic Group was calculated by subtracting the mean HbA1c at baseline from the mean HbA1c at Week 24

Outcome measures

Outcome measures
Measure
Double-blind Group: Bexagliflozin 20 mg
n=29 Participants
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Change From Baseline in HbA1c at Week 24 for High Glycemic Group
-2.82 percentage of HbA1c
Standard Deviation 1.084

SECONDARY outcome

Timeframe: Baseline, up to 24 weeks

Population: ITT population was used for the analysis. Subjects with a value at baseline and at week 24 were analyzed.

FPG was obtained at baseline and at Week 24. The model-adjusted change from baseline was calculated using mixed-effects repeated measures analysis.

Outcome measures

Outcome measures
Measure
Double-blind Group: Bexagliflozin 20 mg
n=142 Participants
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
n=145 Participants
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Change From Baseline in Fasting Plasma Glucose (FPG) at Week 24 for Double-blind Group
-2.51 mmol/L
Standard Error 0.174
-1.16 mmol/L
Standard Error 0.173

SECONDARY outcome

Timeframe: Baseline, up to 24 weeks

Population: ITT population was used for the analysis. Subjects with a value at baseline and at week 24 were analyzed.

The change in FPG from baseline at Week 24 for High Glycemic Group was calculated by subtracting the mean FPG at baseline from the mean FPG at Week 24

Outcome measures

Outcome measures
Measure
Double-blind Group: Bexagliflozin 20 mg
n=29 Participants
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Change From Baseline in Fasting Plasma Glucose (FPG) at Week 24 for High Glycemic Group
-4.98 mmol/L
Standard Deviation 3.437

SECONDARY outcome

Timeframe: Baseline to week 24

Population: The ITT population was used for the analysis. Subjects with a value at baseline and at the specific visit were analyzed.

Changes from baseline at Week 24 in SBP for the double-blind group and high glycemic group

Outcome measures

Outcome measures
Measure
Double-blind Group: Bexagliflozin 20 mg
n=143 Participants
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
n=145 Participants
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
n=29 Participants
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Change From Baseline in Systolic Blood Pressure (SBP) at Week 24
-5.03 mm Hg
Standard Error 0.993
2.04 mm Hg
Standard Error 0.987
-8.19 mm Hg
Standard Error 14.882

SECONDARY outcome

Timeframe: Baseline, up to 24 weeks

Population: The number of subjects in the ITT population with a value at baseline and at the specified visit was included. Model-adjusted proportion (LS proportion) and 95% confidence interval were reported for Double-blind Treatment Group.

The proportion of subjects who achieved HbA1c \< 7% at 6, 12, 18 and 24 weeks were calculated based on the number of subjects with a value at each time point for each group. The model-adjusted proportion was calculated based on a logistic analysis using Generalized Estimating Equation (GEE) logistic regression that includes country, treatment, visit, treatment-by-visit interaction and the baseline HbA1c value as a fixed effect covariate. An unstructured correlation structure will be used, or autoregressive if the model with the unstructured structure does not converge.

Outcome measures

Outcome measures
Measure
Double-blind Group: Bexagliflozin 20 mg
n=158 Participants
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
n=159 Participants
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Proportion of Subjects Achieving HbA1c < 7% Over Time for Double-blind Group
Week 6
0.14 Proportion of subjects
Interval 0.09 to 0.23
0.03 Proportion of subjects
Interval 0.01 to 0.07
Proportion of Subjects Achieving HbA1c < 7% Over Time for Double-blind Group
Week 12
0.26 Proportion of subjects
Interval 0.18 to 0.38
0.06 Proportion of subjects
Interval 0.03 to 0.12
Proportion of Subjects Achieving HbA1c < 7% Over Time for Double-blind Group
Week 18
0.26 Proportion of subjects
Interval 0.18 to 0.39
0.10 Proportion of subjects
Interval 0.06 to 0.18
Proportion of Subjects Achieving HbA1c < 7% Over Time for Double-blind Group
Week 24
0.38 Proportion of subjects
Interval 0.26 to 0.55
0.10 Proportion of subjects
Interval 0.06 to 0.17

SECONDARY outcome

Timeframe: Baseline, up to 24 weeks

Population: The number of subjects in the ITT population with a value at baseline and at the specified visit was included. Proportion of subjects achieving HbA1c \< 7% was reported for High Glycemic Group without a 95% confidence interval.

The proportion of subjects who achieved HbA1c \< 7% at 6, 12, 18 and 24 weeks were calculated based on the number of subjects with a value at each time point for each group.

Outcome measures

Outcome measures
Measure
Double-blind Group: Bexagliflozin 20 mg
n=34 Participants
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Proportion of Subjects Achieving HbA1c < 7% Over Time for High Glycemic Group
Week 6
0 Proportion of subjects
Proportion of Subjects Achieving HbA1c < 7% Over Time for High Glycemic Group
Week 12
0.065 Proportion of subjects
Proportion of Subjects Achieving HbA1c < 7% Over Time for High Glycemic Group
Week 18
0.097 Proportion of subjects
Proportion of Subjects Achieving HbA1c < 7% Over Time for High Glycemic Group
Week 24
0.138 Proportion of subjects

SECONDARY outcome

Timeframe: Baseline to week 24

Population: Subjects with a BMI \>= 25 kg/m2 at baseline in the ITT population were included. The number of subjects with a value at baseline and at week 24 was analyzed. Model-adjusted mean change (LS Mean) and standard error (SE) were reported.

Changes in body mass from baseline to week 24 was calculated based on LS means for both bexagliflozin and placebo groups.

Outcome measures

Outcome measures
Measure
Double-blind Group: Bexagliflozin 20 mg
n=119 Participants
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
n=124 Participants
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Change in Body Mass From Baseline to Week 24 in Subjects With a BMI ≥ 25 kg/m2 for Double-blind Group
-3.60 kg
Standard Error 0.348
-1.09 kg
Standard Error 0.336

SECONDARY outcome

Timeframe: Baseline to week 24

Population: Subjects with a BMI \>= 25 kg/m2 at baseline in the ITT population were included. The number of subjects with a value at baseline and at week 24 was analyzed.

The change in body mass from baseline at week 24 for High Glycemic group was calculated by subtracting the mean body mass at baseline from the mean body mass at week 24

Outcome measures

Outcome measures
Measure
Double-blind Group: Bexagliflozin 20 mg
n=28 Participants
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Change in Body Mass From Baseline to Week 24 in Subjects With a BMI ≥ 25 kg/m2 for High Glycemic Group
-1.40 kg
Standard Deviation 3.759

SECONDARY outcome

Timeframe: Baseline, up to 24 weeks

Population: The Number Analyzed only includes the number of subjects with a value at baseline and at the specific visit. Model-adjusted mean change (LS Mean) and standard error (SE) were reported for Double-blind Treatment Group.

The change from baseline in HbA1c at 6, 12, 18 and 24 weeks was calculated based on the number of subjects with a value at each time point for each group. The model-adjusted change from baseline was calculated based on a mixed-effects repeated measures analysis that includes country, treatment, visit, treatment-by-visit interaction and the baseline HbA1c value as a fixed effect covariate.

Outcome measures

Outcome measures
Measure
Double-blind Group: Bexagliflozin 20 mg
n=158 Participants
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
n=159 Participants
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Change From Baseline in HbA1c Over Time in Double-blind Treatment Group
Week 6
-0.72 percentage of HbA1c
Standard Error 0.065
-0.16 percentage of HbA1c
Standard Error 0.065
Change From Baseline in HbA1c Over Time in Double-blind Treatment Group
Week 12
-0.97 percentage of HbA1c
Standard Error 0.073
-0.31 percentage of HbA1c
Standard Error 0.073
Change From Baseline in HbA1c Over Time in Double-blind Treatment Group
Week 18
-1.00 percentage of HbA1c
Standard Error 0.072
-0.51 percentage of HbA1c
Standard Error 0.072
Change From Baseline in HbA1c Over Time in Double-blind Treatment Group
Week 24
-1.09 percentage of HbA1c
Standard Error 0.076
-0.56 percentage of HbA1c
Standard Error 0.075

SECONDARY outcome

Timeframe: Baseline, up to 24 weeks

Population: The Number Analyzed only includes the number of subjects with a value at baseline and at the specific visit.

The change from baseline in HbA1c at 6, 12, 18 and 24 weeks was calculated based on the number of subjects with a value at each time point in High Glycemic Group.

Outcome measures

Outcome measures
Measure
Double-blind Group: Bexagliflozin 20 mg
n=34 Participants
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Change in HbA1c Over Time Among Subjects Who Have Baseline HbA1c of > 10.5% and ≤ 12.0%
Week 6
-1.72 percentage of HbA1c
Standard Deviation 1.027
Change in HbA1c Over Time Among Subjects Who Have Baseline HbA1c of > 10.5% and ≤ 12.0%
Week 12
-2.45 percentage of HbA1c
Standard Deviation 1.136
Change in HbA1c Over Time Among Subjects Who Have Baseline HbA1c of > 10.5% and ≤ 12.0%
Week 18
-2.62 percentage of HbA1c
Standard Deviation 1.055
Change in HbA1c Over Time Among Subjects Who Have Baseline HbA1c of > 10.5% and ≤ 12.0%
Week 24
-2.82 percentage of HbA1c
Standard Deviation 1.084

Adverse Events

Double-blind Group: Bexagliflozin 20 mg

Serious events: 3 serious events
Other events: 16 other events
Deaths: 0 deaths

Double-blind Group: Placebo

Serious events: 4 serious events
Other events: 28 other events
Deaths: 0 deaths

High Glycemic Group

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Double-blind Group: Bexagliflozin 20 mg
n=158 participants at risk
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
n=159 participants at risk
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
n=34 participants at risk
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Cardiac disorders
Acute coronary syndrome
0.63%
1/158 • Number of events 1 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.00%
0/159 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.00%
0/34 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
Cardiac disorders
Atrial fibrillation
0.00%
0/158 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.63%
1/159 • Number of events 1 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.00%
0/34 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
Gastrointestinal disorders
Constipation
0.00%
0/158 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.63%
1/159 • Number of events 1 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.00%
0/34 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
Metabolism and nutrition disorders
Diabetic ketoacidosis
0.63%
1/158 • Number of events 1 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.00%
0/159 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.00%
0/34 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
Respiratory, thoracic and mediastinal disorders
Asthma
0.00%
0/158 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.63%
1/159 • Number of events 1 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.00%
0/34 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
Respiratory, thoracic and mediastinal disorders
Chronic obstructive pulmonary disease
0.00%
0/158 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.63%
1/159 • Number of events 1 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.00%
0/34 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
Vascular disorders
Hypertension
0.00%
0/158 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.63%
1/159 • Number of events 1 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.00%
0/34 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
Cardiac disorders
Acute cardiac failure
0.63%
1/158 • Number of events 1 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.00%
0/159 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.00%
0/34 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).

Other adverse events

Other adverse events
Measure
Double-blind Group: Bexagliflozin 20 mg
n=158 participants at risk
Each subject will receive bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Double-blind Group: Placebo
n=159 participants at risk
Each subject will receive placebo (inactive tablet) once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
High Glycemic Group
n=34 participants at risk
Each subject will receive Bexagliflozin, 20 mg, once daily and open-labeled metformin background medication during the entire study at a stable dose and frequency.
Metabolism and nutrition disorders
Diabetes mellitus inadequate control
1.9%
3/158 • Number of events 3 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
6.3%
10/159 • Number of events 10 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
2.9%
1/34 • Number of events 1 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
Investigations
Glomerular filtration rate decreased
0.00%
0/158 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
0.00%
0/159 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
5.9%
2/34 • Number of events 2 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
Infections and infestations
Nasopharyngitis
5.7%
9/158 • Number of events 9 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
8.2%
13/159 • Number of events 13 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
2.9%
1/34 • Number of events 1 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
Metabolism and nutrition disorders
Polydipsia
3.2%
5/158 • Number of events 6 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
2.5%
4/159 • Number of events 4 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
8.8%
3/34 • Number of events 3 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
Renal and urinary disorders
Polyuria
3.2%
5/158 • Number of events 7 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
3.8%
6/159 • Number of events 6 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).
11.8%
4/34 • Number of events 4 • Adverse events were collected from Week -1 (run in period: Visit 2) to Week 26 (Follow up: Visit 8).

Additional Information

Albert Collinson

Theracos Sub, LLC

Phone: (508) 630-2129

Results disclosure agreements

  • Principal investigator is a sponsor employee The investigator does not have the right to publish trial results.
  • Publication restrictions are in place

Restriction type: OTHER