Trial Outcomes & Findings for Safety and Efficacy of Bexagliflozin as Monotherapy in Patients With Type 2 Diabetes (NCT NCT02715258)

NCT ID: NCT02715258

Last Updated: 2021-06-28

Results Overview

Glycated hemoglobin A1c (%) was measured using an HPLC method in the laboratories that had completed NGSP Level I laboratory certification and were traceable to the Diabetes Control and Complications Trial (DCCT) reference method.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

210 participants

Primary outcome timeframe

24 weeks

Results posted on

2021-06-28

Participant Flow

A total of 210 subjects were randomized to be in the bexagliflozin arm or in the placebo arm in a ratio of 2:1.

Participant milestones

Participant milestones
Measure
Bexagliflozin Tablets, 20 mg
Each subject will receive bexagliflozin tablets, 20 mg once daily for 24 weeks.
Placebo Tablets
Each subject will receive placebo (inactive tablet) once daily for 24 weeks.
Overall Study
STARTED
140
70
Overall Study
Intent to Treat/Safety Analysis
138
69
Overall Study
COMPLETED
124
64
Overall Study
NOT COMPLETED
16
6

Reasons for withdrawal

Reasons for withdrawal
Measure
Bexagliflozin Tablets, 20 mg
Each subject will receive bexagliflozin tablets, 20 mg once daily for 24 weeks.
Placebo Tablets
Each subject will receive placebo (inactive tablet) once daily for 24 weeks.
Overall Study
Withdrawal by Subject
6
1
Overall Study
Lost to Follow-up
7
1
Overall Study
Terminated by Sponsor
0
1
Overall Study
Death
0
1
Overall Study
Subject non-compliant
1
1
Overall Study
GCP violation
2
1

Baseline Characteristics

Safety and Efficacy of Bexagliflozin as Monotherapy in Patients With Type 2 Diabetes

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Bexagliflozin Tablets, 20 mg
n=138 Participants
Each subject will receive bexagliflozin tablets, 20 mg once daily for 24 weeks.
Placebo Tablets
n=69 Participants
Each subject will receive placebo (inactive tablet) once daily for 24 weeks.
Total
n=207 Participants
Total of all reporting groups
Age, Continuous
55.8 years
STANDARD_DEVIATION 10.21 • n=5 Participants
54.7 years
STANDARD_DEVIATION 11.02 • n=7 Participants
55.4 years
STANDARD_DEVIATION 10.47 • n=5 Participants
Sex: Female, Male
Female
72 Participants
n=5 Participants
35 Participants
n=7 Participants
107 Participants
n=5 Participants
Sex: Female, Male
Male
66 Participants
n=5 Participants
34 Participants
n=7 Participants
100 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
67 Participants
n=5 Participants
40 Participants
n=7 Participants
107 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
71 Participants
n=5 Participants
29 Participants
n=7 Participants
100 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
15 Participants
n=5 Participants
5 Participants
n=7 Participants
20 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
25 Participants
n=5 Participants
6 Participants
n=7 Participants
31 Participants
n=5 Participants
Race (NIH/OMB)
White
96 Participants
n=5 Participants
58 Participants
n=7 Participants
154 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Region of Enrollment
Canada
21 participants
n=5 Participants
12 participants
n=7 Participants
33 participants
n=5 Participants
Region of Enrollment
United States
117 participants
n=5 Participants
57 participants
n=7 Participants
174 participants
n=5 Participants
Body Weight at Baseline
90.5 kg
STANDARD_DEVIATION 20.48 • n=5 Participants
84.6 kg
STANDARD_DEVIATION 19.75 • n=7 Participants
88.6 kg
STANDARD_DEVIATION 20.39 • n=5 Participants
Body Mass Index
32.79 kg/m^2
STANDARD_DEVIATION 5.653 • n=5 Participants
30.48 kg/m^2
STANDARD_DEVIATION 4.650 • n=7 Participants
32.01 kg/m^2
STANDARD_DEVIATION 5.437 • n=5 Participants
Systolic Blood Pressure
131.0 mmHg
STANDARD_DEVIATION 14.35 • n=5 Participants
125.6 mmHg
STANDARD_DEVIATION 13.84 • n=7 Participants
129.2 mmHg
STANDARD_DEVIATION 14.38 • n=5 Participants
HbA1c
8.05 percentage of glycated hemoglobin
STANDARD_DEVIATION 0.824 • n=5 Participants
7.97 percentage of glycated hemoglobin
STANDARD_DEVIATION 0.757 • n=7 Participants
8.02 percentage of glycated hemoglobin
STANDARD_DEVIATION 0.801 • n=5 Participants
Fasting Plasma Glucose (FPG)
9.39 mmol/L
STANDARD_DEVIATION 1.957 • n=5 Participants
9.45 mmol/L
STANDARD_DEVIATION 2.079 • n=7 Participants
9.41 mmol/L
STANDARD_DEVIATION 1.994 • n=5 Participants
Duration of Diabetes from Diagnosis to Screening
5.9 years
STANDARD_DEVIATION 5.82 • n=5 Participants
6.5 years
STANDARD_DEVIATION 5.21 • n=7 Participants
6.1 years
STANDARD_DEVIATION 5.62 • n=5 Participants

PRIMARY outcome

Timeframe: 24 weeks

Population: Intention-to-Treat Population

Glycated hemoglobin A1c (%) was measured using an HPLC method in the laboratories that had completed NGSP Level I laboratory certification and were traceable to the Diabetes Control and Complications Trial (DCCT) reference method.

Outcome measures

Outcome measures
Measure
Bexagliflozin Tablets, 20 mg
n=138 Participants
Each subject will receive bexagliflozin tablets, 20 mg once daily for 24 weeks.
Placebo Tablets
n=69 Participants
Each subject will receive placebo (inactive tablet) once daily for 24 weeks.
Change in HbA1c From Baseline at Week 24
-0.51 % of HbA1c
Standard Error 0.082
-0.10 % of HbA1c
Standard Error 0.108

SECONDARY outcome

Timeframe: 24 weeks

Population: ITT analysis set

Blood pressure (BP) measurements are obtained using a calibrated sphygmomanometer in sitting, supine and standing positions. The left arm and same cuff sizes should be used for each measurement at all visits. If the left arm cannot be used at the screening visit or during the study for BP measurements, the reason should be documented and the right arm should be used for BP measurements for all subsequent visits.

Outcome measures

Outcome measures
Measure
Bexagliflozin Tablets, 20 mg
n=138 Participants
Each subject will receive bexagliflozin tablets, 20 mg once daily for 24 weeks.
Placebo Tablets
n=69 Participants
Each subject will receive placebo (inactive tablet) once daily for 24 weeks.
Change in Systolic Blood Pressure (SBP) From Baseline at Week 24
-0.60 mmHg
Standard Error 1.145
1.54 mmHg
Standard Error 1.524

SECONDARY outcome

Timeframe: 24 weeks

Population: Subjects with BMI \>= 25 kg/m2 in the ITT analysis set

The body weight was obtained using a calibrated scale as part of complete physical examination or abbreviated physical examination.

Outcome measures

Outcome measures
Measure
Bexagliflozin Tablets, 20 mg
n=128 Participants
Each subject will receive bexagliflozin tablets, 20 mg once daily for 24 weeks.
Placebo Tablets
n=62 Participants
Each subject will receive placebo (inactive tablet) once daily for 24 weeks.
Change in Body Weight From Baseline at Week 24 in Subjects With a BMI ≥ 25 Kg/m2
-1.85 Kg
Standard Error 0.394
-1.06 Kg
Standard Error 0.485

OTHER_PRE_SPECIFIED outcome

Timeframe: 24 weeks

Population: Subjects with a value at baseline and Week 6, 12, 18 and 24

The fasting plasma glucose (FPG) is measured at each study visit. The subject must have fasted for approximately 10 hours prior to the blood draw to ensure that the FPG value is truly a fasting sample.

Outcome measures

Outcome measures
Measure
Bexagliflozin Tablets, 20 mg
n=133 Participants
Each subject will receive bexagliflozin tablets, 20 mg once daily for 24 weeks.
Placebo Tablets
n=65 Participants
Each subject will receive placebo (inactive tablet) once daily for 24 weeks.
Change From Baseline in Fasting Plasma Glucose (FPG) Over Time
Change from baseline at Week 6
-1.40 mmol/L
Standard Deviation 2.116
0.50 mmol/L
Standard Deviation 2.655
Change From Baseline in Fasting Plasma Glucose (FPG) Over Time
Change from baseline at Week 12
-1.41 mmol/L
Standard Deviation 1.904
0.33 mmol/L
Standard Deviation 2.103
Change From Baseline in Fasting Plasma Glucose (FPG) Over Time
Change from baseline at Week 18
-1.17 mmol/L
Standard Deviation 2.058
0.03 mmol/L
Standard Deviation 2.337
Change From Baseline in Fasting Plasma Glucose (FPG) Over Time
Change from baseline at Week 24
-1.02 mmol/L
Standard Deviation 2.013
-0.15 mmol/L
Standard Deviation 2.480

OTHER_PRE_SPECIFIED outcome

Timeframe: 24 weeks

Population: Subjects with a value at baseline and at Week 6, 12, 18 and 24

Glycated hemoglobin A1c (%) was measured using an HPLC method in the laboratories that had completed NGSP Level I laboratory certification and were traceable to the Diabetes Control and Complications Trial (DCCT) reference method.

Outcome measures

Outcome measures
Measure
Bexagliflozin Tablets, 20 mg
n=133 Participants
Each subject will receive bexagliflozin tablets, 20 mg once daily for 24 weeks.
Placebo Tablets
n=65 Participants
Each subject will receive placebo (inactive tablet) once daily for 24 weeks.
Change From Baseline of HbA1c From Baseline Over Time
Change from baseline at Week 6
-0.47 % of HbA1c
Standard Error 0.064
0.13 % of HbA1c
Standard Error 0.082
Change From Baseline of HbA1c From Baseline Over Time
Change from baseline at Week 12
-0.61 % of HbA1c
Standard Error 0.072
0.10 % of HbA1c
Standard Error 0.095
Change From Baseline of HbA1c From Baseline Over Time
Change from baseline at Week 18
-0.58 % of HbA1c
Standard Error 0.071
-0.01 % of HbA1c
Standard Error 0.093
Change From Baseline of HbA1c From Baseline Over Time
Change from baseline at Week 24
-0.51 % of HbA1c
Standard Error 0.082
-0.10 % of HbA1c
Standard Error 0.108

OTHER_PRE_SPECIFIED outcome

Timeframe: Up to 24 weeks

Population: Subjects with a value at baseline and at Week 6, 12, 18 and 24

Glycated hemoglobin A1c (%) was measured using an HPLC method in the laboratories that had completed NGSP Level I laboratory certification and were traceable to the Diabetes Control and Complications Trial (DCCT) reference method.

Outcome measures

Outcome measures
Measure
Bexagliflozin Tablets, 20 mg
n=133 Participants
Each subject will receive bexagliflozin tablets, 20 mg once daily for 24 weeks.
Placebo Tablets
n=65 Participants
Each subject will receive placebo (inactive tablet) once daily for 24 weeks.
Proportion of Subjects Who Achieve an HbA1c < 7%
Proportion of subjects with HbA1c < 7% at Week 6
35 participants
6 participants
Proportion of Subjects Who Achieve an HbA1c < 7%
Proportion of subjects with HbA1c < 7% at Week 12
44 participants
8 participants
Proportion of Subjects Who Achieve an HbA1c < 7%
Proportion of subjects with HbA1c < 7% at Week 18
42 participants
10 participants
Proportion of Subjects Who Achieve an HbA1c < 7%
Proportion of subjects with HbA1c < 7% at Week 24
41 participants
13 participants

Adverse Events

Bexagliflozin Tablets, 20 mg

Serious events: 1 serious events
Other events: 41 other events
Deaths: 0 deaths

Placebo Tablets

Serious events: 1 serious events
Other events: 25 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Bexagliflozin Tablets, 20 mg
n=138 participants at risk
Each subject was to take bexagliflozin tablets, 20 mg once daily for 24 weeks.
Placebo Tablets
n=69 participants at risk
Each subject was to take placebo (inactive tablet) once daily for 24 weeks.
Musculoskeletal and connective tissue disorders
Tenosynovitis
0.72%
1/138 • Number of events 1 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
0.00%
0/69 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
Cardiac disorders
Cardiomyopathy
0.00%
0/138 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
1.4%
1/69 • Number of events 1 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.

Other adverse events

Other adverse events
Measure
Bexagliflozin Tablets, 20 mg
n=138 participants at risk
Each subject was to take bexagliflozin tablets, 20 mg once daily for 24 weeks.
Placebo Tablets
n=69 participants at risk
Each subject was to take placebo (inactive tablet) once daily for 24 weeks.
Infections and infestations
Urinary tract infection
5.1%
7/138 • Number of events 7 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
2.9%
2/69 • Number of events 2 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
Infections and infestations
Upper respiratory tract infection
3.6%
5/138 • Number of events 5 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
4.3%
3/69 • Number of events 3 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
Gastrointestinal disorders
Abdominal pain
3.6%
5/138 • Number of events 6 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
7.2%
5/69 • Number of events 5 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
Gastrointestinal disorders
Diarrhea
3.6%
5/138 • Number of events 5 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
7.2%
5/69 • Number of events 5 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
Gastrointestinal disorders
Nausea
3.6%
5/138 • Number of events 5 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
2.9%
2/69 • Number of events 2 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
Renal and urinary disorders
Polyuria
7.2%
10/138 • Number of events 10 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
2.9%
2/69 • Number of events 2 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
Metabolism and nutrition disorders
Hyperglycemia
2.2%
3/138 • Number of events 3 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
4.3%
3/69 • Number of events 3 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
Nervous system disorders
Headache
2.9%
4/138 • Number of events 5 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
7.2%
5/69 • Number of events 5 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
General disorders
Fatigue
3.6%
5/138 • Number of events 5 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
0.00%
0/69 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
Vascular disorders
Hypertension
2.2%
3/138 • Number of events 4 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.
7.2%
5/69 • Number of events 5 • Adverse event data were collected from -8 weeks (V2) to 26 weeks (V12) according to the Schedule of Events outlined in the study protocol. Subjects in the Bexagliflozin group had mean study drug exposure of 22.52 weeks and the placebo group had mean mean study drug exposure of 22.90 weeks.

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 the results.
  • Publication restrictions are in place

Restriction type: OTHER