Bexagliflozin Efficacy and Safety Trial (BEST)
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ClinicalTrials.gov Identifier: NCT02558296 |
Recruitment Status :
Completed
First Posted : September 23, 2015
Results First Posted : July 7, 2021
Last Update Posted : July 14, 2021
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Sponsor:
Theracos
Information provided by (Responsible Party):
Theracos
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Study Type | Interventional |
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Study Design | Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor); Primary Purpose: Treatment |
Condition |
Type 2 Diabetes Mellitus |
Interventions |
Drug: Bexagliflozin Drug: Placebo |
Enrollment | 1700 |
Participant Flow
Recruitment Details | A total of 1700 patients were recruited from 10 countries: Canada, Czech Republic, Demark, Republic of Korea, Mexico, the Netherlands, Poland, Russian Federation, Taiwan, and the United States. |
Pre-assignment Details | Subjects ≥ 40 years old with inadequately controlled T2DM with HbA1c between 7.5% (7.0% since protocol version 8) and 11% on stable medications and elevated risk for CV adverse events were enrolled. All subjects must belong to 1 of 3 CV risk groups to be eligible. All eligible subjects took placebo during 13 ± 2 days run-in period. |
Arm/Group Title | Bexagliflozin Tablets, 20 mg | Placebo Tablets |
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Arm/Group Description |
Each subject will receive bexagliflozin 20 mg once daily for the duration of the study. Bexagliflozin: 20 mg, tablet |
Each subject will receive placebo (inactive tablet) once daily for the duration of the study. Placebo: 20 mg tablet to match active comparator |
Period Title: Completed the Study Through Week 24 | ||
Started | 1133 | 567 |
Completed | 1089 | 542 |
Not Completed | 44 | 25 |
Reason Not Completed | ||
Adverse Event | 9 | 3 |
Death | 7 | 7 |
Lost to Follow-up | 8 | 1 |
Physician Decision | 1 | 0 |
Protocol Violation | 1 | 1 |
Withdrawal by Subject | 17 | 13 |
The subject was randomized, but did not take any investigational product | 1 | 0 |
Period Title: Completed the Study | ||
Started [1] | 1133 | 567 |
Completed | 987 | 482 |
Not Completed | 146 | 85 |
Reason Not Completed | ||
Adverse Event | 14 | 5 |
Death | 39 | 25 |
Lost to Follow-up | 31 | 23 |
Physician Decision | 6 | 0 |
Protocol Violation | 2 | 1 |
Withdrawal by Subject | 53 | 31 |
The subject was randomized, but did not take any investigational product | 1 | 0 |
[1]
The number of participants started is equal to ITT population
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Baseline Characteristics
Arm/Group Title | Bexagliflozin Tablets, 20 mg | Placebo Tablets | Total | |
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Arm/Group Description |
Each subject will receive bexagliflozin 20 mg once daily for the duration of the study. Bexagliflozin: 20 mg, tablet |
Each subject will receive placebo (inactive tablet) once daily for the duration of the study. Placebo: 20 mg tablet to match active comparator |
Total of all reporting groups | |
Overall Number of Baseline Participants | 1133 | 567 | 1700 | |
Baseline Analysis Population Description |
[Not Specified]
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Age, Categorical
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
<=18 years |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Between 18 and 65 years |
562 49.6%
|
276 48.7%
|
838 49.3%
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|
>=65 years |
571 50.4%
|
291 51.3%
|
862 50.7%
|
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Age, Continuous
Mean (Standard Deviation) Unit of measure: Years |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
64.4 (7.94) | 64.6 (8.01) | 64.4 (7.96) | ||
Sex: Female, Male
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
Female |
341 30.1%
|
177 31.2%
|
518 30.5%
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|
Male |
792 69.9%
|
390 68.8%
|
1182 69.5%
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Ethnicity (NIH/OMB)
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
Hispanic or Latino |
166 14.7%
|
93 16.4%
|
259 15.2%
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|
Not Hispanic or Latino |
967 85.3%
|
474 83.6%
|
1441 84.8%
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|
Unknown or Not Reported |
0 0.0%
|
0 0.0%
|
0 0.0%
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Race (NIH/OMB)
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
American Indian or Alaska Native |
98 8.6%
|
54 9.5%
|
152 8.9%
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|
Asian |
108 9.5%
|
55 9.7%
|
163 9.6%
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|
Native Hawaiian or Other Pacific Islander |
2 0.2%
|
0 0.0%
|
2 0.1%
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|
Black or African American |
46 4.1%
|
28 4.9%
|
74 4.4%
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|
White |
879 77.6%
|
430 75.8%
|
1309 77.0%
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|
More than one race |
0 0.0%
|
0 0.0%
|
0 0.0%
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|
Unknown or Not Reported |
0 0.0%
|
0 0.0%
|
0 0.0%
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Region of Enrollment
Measure Type: Number Unit of measure: Participants |
Number Analyzed | 1133 participants | 567 participants | 1700 participants |
Canada | 67 | 24 | 91 | |
Netherlands | 36 | 18 | 54 | |
South Korea | 48 | 26 | 74 | |
United States | 397 | 205 | 602 | |
Czechia | 118 | 52 | 170 | |
Taiwan | 46 | 20 | 66 | |
Denmark | 17 | 10 | 27 | |
Poland | 196 | 97 | 293 | |
Mexico | 121 | 62 | 183 | |
Russia | 87 | 53 | 140 | |
Cardiovascular Risk Groups
[1] Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
Group 1: History of atherosclerotic vascular disease |
703 62.0%
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362 63.8%
|
1065 62.6%
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Group 2: History of heart failure |
166 14.7%
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80 14.1%
|
246 14.5%
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|
Group 3: Age >= 55 years with > 2 risk factors |
264 23.3%
|
125 22.0%
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389 22.9%
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[1]
Measure Description: 1: History of atherosclerotic vascular disease with > 1 of the following: i) MI/ischemic stroke > 3 months but < 5 years prior to screening ii) Documented history of coronary, carotid or peripheral arterial revascularization (CABG must have occurred > 5 years prior to screening) 2: History of heart failure 3: Age >= 55 with > 2 of the following: i) Diabetes duration of > 10 years ii) Uncontrolled hypertension defined as SBP > 140 mmHg despite > 3 anti-hypertensive medications iii) current smoker iv) Urine albumin: creatinine ratio > 30 mg/g v) eGFR 45-60 mL/min/1.73 m2 vi) HDL < 1 mmol/L
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Body Weight
Mean (Standard Deviation) Unit of measure: Kg |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
94.59 (21.87) | 92.62 (19.999) | 93.94 (20.745) | ||
Body Mass Index
Mean (Standard Deviation) Unit of measure: Kg/m^2 |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
32.80 (6.068) | 32.24 (5.751) | 32.62 (5.968) | ||
Body Mass Index Categories
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
BMI < 25 kg/m^2 |
86 7.6%
|
45 7.9%
|
131 7.7%
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|
BMI >= 25 kg/m^2 |
1047 92.4%
|
522 92.1%
|
1569 92.3%
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Systolic Blood Pressure
Mean (Standard Deviation) Unit of measure: mmHg |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
134.2 (16.24) | 133.7 (16.18) | 134.0 (16.21) | ||
Systolic Blood Pressure Groups
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
< 140 mmHg |
685 60.5%
|
352 62.1%
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1037 61.0%
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|
>= 140 mmHg |
448 39.5%
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215 37.9%
|
663 39.0%
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Diastolic Blood Pressure
Mean (Standard Deviation) Unit of measure: mmHg |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
77.1 (9.94) | 76.8 (10.16) | 77.0 (10.01) | ||
eGFR at Screening
Mean (Standard Deviation) Unit of measure: mL/min/1.73 m^2 |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
77.93 (19.475) | 77.76 (19.653) | 77.88 (19.529) | ||
eGFR group
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
< 60 mL/min/1.73 m^2 |
225 19.9%
|
109 19.2%
|
334 19.6%
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|
>= 60 mL/min/1.73 m^2 |
908 80.1%
|
458 80.8%
|
1366 80.4%
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HbA1c
Mean (Standard Deviation) Unit of measure: % of HbA1c |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
8.32 (0.897) | 8.33 (0.944) | 8.32 (0.913) | ||
HbA1c group
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
<= 8.5% |
716 63.2%
|
362 63.8%
|
1078 63.4%
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|
> 8.5% |
417 36.8%
|
205 36.2%
|
622 36.6%
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Duration of Diabetes from Diagnosis to the date of informed consent
Mean (Standard Deviation) Unit of measure: Years |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
14.87 (8.635) | 15.23 (9.253) | 14.99 (8.845) | ||
Insulin Use at Baseline
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
Yes |
610 53.8%
|
292 51.5%
|
902 53.1%
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No |
523 46.2%
|
275 48.5%
|
798 46.9%
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Use of Anti-Diabetic Treatment at Baseline
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
Yes |
1125 99.3%
|
564 99.5%
|
1689 99.4%
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No |
8 0.7%
|
3 0.5%
|
11 0.6%
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NT-proBNP
Mean (Standard Deviation) Unit of measure: pmol/L |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
391.9 (760.75) | 264.0 (427.15) | 346.1 (661.93) | ||
Left Ventricular Ejection Fraction
Mean (Standard Deviation) Unit of measure: % of Left Ventricular Ejection Fraction |
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Number Analyzed | 1133 participants | 567 participants | 1700 participants | |
49.2 (14.13) | 50.8 (12.95) | 49.8 (13.74) |
Outcome Measures
Adverse Events
Limitations and Caveats
[Not Specified]
More Information
Results Point of Contact
Name/Title: | Albert Collinson |
Organization: | Theracos Sub, LLC |
Phone: | (508) 630-2129 |
EMail: | acollinson@theracos.com |
Responsible Party: | Theracos |
ClinicalTrials.gov Identifier: | NCT02558296 |
Other Study ID Numbers: |
THR-1442-C-476 |
First Submitted: | September 22, 2015 |
First Posted: | September 23, 2015 |
Results First Submitted: | May 4, 2021 |
Results First Posted: | July 7, 2021 |
Last Update Posted: | July 14, 2021 |