Trial Outcomes & Findings for EQW, DAPA, EQW/DAPA, DAPA/MET ER and PHEN/TPM ER in Obese Women With PolycysticOvary Syndrome (PCOS) (NCT NCT02635386)

NCT ID: NCT02635386

Last Updated: 2021-01-29

Results Overview

An estimation of β-cell compensatory function, the insulin secretion-sensitivity index (IS-SI) will be derived by applying the concept of the oral disposition index to measurements obtained during the 2-h OGTT and calculated as the index of insulin secretion factored by insulin sensitivity (ΔINS/ΔPG 30 x Matsuda SIOGTT) from the OGTT. A higher score shows improved pancreatic insulin responsiveness relative to resistance.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

119 participants

Primary outcome timeframe

24 weeks of treatment

Results posted on

2021-01-29

Participant Flow

130 consented and 11 did not meet criteria and not randomized

Participant milestones

Participant milestones
Measure
Exenatide Once Weekly (EQW )
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TRP) ER
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TRP) ER: PHEN 3.75/TRP ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TRP ER 46mg- 1 pill by mouth once daily in am
Overall Study
STARTED
23
23
22
26
25
Overall Study
COMPLETED
20
17
20
19
16
Overall Study
NOT COMPLETED
3
6
2
7
9

Reasons for withdrawal

Reasons for withdrawal
Measure
Exenatide Once Weekly (EQW )
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TRP) ER
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TRP) ER: PHEN 3.75/TRP ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TRP ER 46mg- 1 pill by mouth once daily in am
Overall Study
Pregnancy
2
0
0
0
2
Overall Study
Withdrawal by Subject
1
1
0
1
0
Overall Study
Physician Decision
0
1
0
0
0
Overall Study
Moved Out of State
0
1
0
0
0
Overall Study
Noncompliant
0
2
1
1
1
Overall Study
side effects
0
0
1
4
6
Overall Study
needed other major surgery
0
1
0
0
0
Overall Study
Other medical problems not drug related
0
0
0
1
0

Baseline Characteristics

EQW, DAPA, EQW/DAPA, DAPA/MET ER and PHEN/TPM ER in Obese Women With PolycysticOvary Syndrome (PCOS)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Exenatide Once Weekly (EQW )
n=23 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=23 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=22 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=26 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=25 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Total
n=119 Participants
Total of all reporting groups
Age, Continuous
29.6 years
STANDARD_DEVIATION 5.1 • n=5 Participants
29.2 years
STANDARD_DEVIATION 6.3 • n=7 Participants
31.4 years
STANDARD_DEVIATION 6.3 • n=5 Participants
29.6 years
STANDARD_DEVIATION 7.0 • n=4 Participants
29 years
STANDARD_DEVIATION 5.6 • n=21 Participants
29.9 years
STANDARD_DEVIATION 5.9 • n=8 Participants
Sex: Female, Male
Female
23 Participants
n=5 Participants
23 Participants
n=7 Participants
22 Participants
n=5 Participants
26 Participants
n=4 Participants
25 Participants
n=21 Participants
119 Participants
n=8 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Race (NIH/OMB)
Black or African American
6 Participants
n=5 Participants
4 Participants
n=7 Participants
6 Participants
n=5 Participants
10 Participants
n=4 Participants
8 Participants
n=21 Participants
34 Participants
n=8 Participants
Race (NIH/OMB)
White
17 Participants
n=5 Participants
19 Participants
n=7 Participants
16 Participants
n=5 Participants
16 Participants
n=4 Participants
17 Participants
n=21 Participants
85 Participants
n=8 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Region of Enrollment
United States
23 participants
n=5 Participants
23 participants
n=7 Participants
22 participants
n=5 Participants
26 participants
n=4 Participants
25 participants
n=21 Participants
119 participants
n=8 Participants
Body Mass Index
38.6 kg/m^2
STANDARD_DEVIATION 5.1 • n=5 Participants
38 kg/m^2
STANDARD_DEVIATION 5.1 • n=7 Participants
39.9 kg/m^2
STANDARD_DEVIATION 4.2 • n=5 Participants
37.6 kg/m^2
STANDARD_DEVIATION 4.5 • n=4 Participants
38.4 kg/m^2
STANDARD_DEVIATION 4.4 • n=21 Participants
38.3 kg/m^2
STANDARD_DEVIATION 4.5 • n=8 Participants

PRIMARY outcome

Timeframe: 24 weeks of treatment

An estimation of β-cell compensatory function, the insulin secretion-sensitivity index (IS-SI) will be derived by applying the concept of the oral disposition index to measurements obtained during the 2-h OGTT and calculated as the index of insulin secretion factored by insulin sensitivity (ΔINS/ΔPG 30 x Matsuda SIOGTT) from the OGTT. A higher score shows improved pancreatic insulin responsiveness relative to resistance.

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Oral Disposition (Insulin Sensitivity-insulin Secretion) Index
471 index score
Standard Error 83
311 index score
Standard Error 90
503 index score
Standard Error 80
395 index score
Standard Error 85
545 index score
Standard Error 93

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment effect on body weight at 24 weeks of treatment

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Absolute Body Weight
100.4 kilogram
Standard Error 3.7
102.6 kilogram
Standard Error 4
99 kilogram
Standard Error 3.7
101.2 kilogram
Standard Error 3.8
97 kilogram
Standard Error 4.1

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment efficacy in reducing body mass at 24 weeks of treatment

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Body Mass Index (BMI)
37.3 kilogram/meter squared
Standard Error 1.1
37.4 kilogram/meter squared
Standard Error 1.2
36.7 kilogram/meter squared
Standard Error 1.1
37 kilogram/meter squared
Standard Error 1.2
35.3 kilogram/meter squared
Standard Error 1.3

SECONDARY outcome

Timeframe: Change from baseline (time 0) to study end (24 weeks)

Treatment effect on change in percent body weight from baseline

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Change in Percent Body Weight
3.8 percentage change in body weight
Standard Error 0.8
1.5 percentage change in body weight
Standard Error 1.4
6.9 percentage change in body weight
Standard Error 0.9
1.7 percentage change in body weight
Standard Error 1.0
8.1 percentage change in body weight
Standard Error 1.3

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment effect on loss of central adiposity after 24 weeks

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Central Adiposity (Waist Circumference)
104 centimeters
Standard Error 3
101 centimeters
Standard Error 3.2
106 centimeters
Standard Error 3
101.3 centimeters
Standard Error 3
97 centimeters
Standard Error 3.4

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment impact on central adiposity after 24 weeks

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Waist-to-Hip Ratio (WHR)
.83 ratio
Standard Error .016
.79 ratio
Standard Error .017
.86 ratio
Standard Error .016
.83 ratio
Standard Error .016
.81 ratio
Standard Error .018

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment impact on WHtR which is a measure of central adiposity

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Waist-to-Height Ratio (WHtR)
.64 ratio
Standard Error .018
.61 ratio
Standard Error .02
.65 ratio
Standard Error .018
.61 ratio
Standard Error .019
.59 ratio
Standard Error .021

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment impact on total fat mass by DEXA

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Total Fat Mass (kg) Evaluated by DEXA
47.6 kilogram
Standard Error 2.4
47.8 kilogram
Standard Error 2.6
45.9 kilogram
Standard Error 2.4
48 kilogram
Standard Error 2.5
44.5 kilogram
Standard Error 2.8

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment impact on percent total body fat by DEXA

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Total Body Fat (%) by DEXA
46.1 percent fat mass
Standard Error 1.1
46.4 percent fat mass
Standard Error 1.2
45.8 percent fat mass
Standard Error 1.1
46.1 percent fat mass
Standard Error 1.1
45.2 percent fat mass
Standard Error 1.2

SECONDARY outcome

Timeframe: 24 weeks of treatment

treatment impact on measure of central adiposity as determined by android/gynoid ratio

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Android-Gynoid Ratio (AGR) as Determined by DEXA
1.07 ratio
Standard Error .024
1.02 ratio
Standard Error .03
1.04 ratio
Standard Error .02
1.04 ratio
Standard Error .03
1.03 ratio
Standard Error .03

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment impact on trunk/limb ratio (measure of central adiposity) by DEXA

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Trunk/Leg Fat Ratio by DEXA
1.03 ratio
Standard Error .045
.95 ratio
Standard Error .048
.93 ratio
Standard Error .045
.98 ratio
Standard Error .047
.99 ratio
Standard Error .05

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment impact on fasting concentration of glucose in the blood

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Fasting Blood Glucose
91 mg/dL
Standard Error 1.9
93 mg/dL
Standard Error 2.1
86.5 mg/dL
Standard Error 1.9
89 mg/dL
Standard Error 2.0
91.4 mg/dL
Standard Error 2.2

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment effect on MBG measured during the oral glucose tolerance test

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
OGTT Mean Blood Glucose (MBG)
118 mg/dL
Standard Error 4.8
126.4 mg/dL
Standard Error 5.2
112 mg/dL
Standard Error 4.8
119 mg/dL
Standard Error 4.9
113 mg/dL
Standard Error 5.4

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment effect on the ratio HOMA-IR which is insulin resistance measure derived from fasting blood glucose and insulin and is calculated by insulin (mU/ml)\*glucose (mmol/L)/22,5. The higher thenumber the more insulin resistant.

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Fasting Insulin Sensitivity (HOMA-IR)
3.7 index score
Standard Error 0.55
3.6 index score
Standard Error 0.6
2.6 index score
Standard Error 0.55
3.3 index score
Standard Error 0.57
3.4 index score
Standard Error 0.62

SECONDARY outcome

Timeframe: 24 weeks of treatment

The SI IOGTT is a measure of peripheral insulin sensitivity derived from the values of Insulin (microunits per milliliter) and Glucose (milligrams per deciliter) obtained from the OGTT and the corresponding fasting values. SI (OGTT) = 10,000/ \[(G fasting x I fasting) x (G OGTTmean x I OGTTmean)\], where fasting glucose and insulin data are taken from time 0 of the OGTT and mean data represent the average glucose and insulin values obtained during the entire OGTT. The square root is used to correct for nonlinear distribution of insulin, and 10,000 is a scaling factor in the equation. The higher value, the more sensitive to insulin.

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Matsuda Sensitivity Index Derived From the OGTT(SI OGTT)
3.1 index score
Standard Error 0.6
3.6 index score
Standard Error 0.7
3.9 index score
Standard Error 0.6
4.8 index score
Standard Error 0.6
4.7 index score
Standard Error 0.7

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment effect on insulin secretion from 0 to 30 minutes after glucose load corrected for by fasting insulin sensitivity. A higher score shows improved first phase insulin secretion in response to glucose

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Corrected First Phase Insulin Secretion (IGI/HOMA-IR)
1.03 index score
Standard Error 0.2
0.6 index score
Standard Error 0.21
0.91 index score
Standard Error 0.2
0.7 index score
Standard Error 0.2
1.1 index score
Standard Error 0.22

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment effect on blood concentrations of total cholesterol

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Total Cholesterol Levels
189 mg/dL
Standard Error 10
186 mg/dL
Standard Error 11
185 mg/dL
Standard Error 10
192 mg/dL
Standard Error 11
178 mg/dL
Standard Error 12

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment effect on blood concentrations of triglycerides

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Triglyceride (TRG) Levels
130 mg/dL
Standard Error 12
132 mg/dL
Standard Error 13
112 mg/dL
Standard Error 12
105 mg/dL
Standard Error 12
110 mg/dL
Standard Error 13

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment effect on blood concentrations of total testosterone

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Total Testosterone Concentrations
38.8 ng/dL
Standard Error 4
35 ng/dL
Standard Error 4.4
42.6 ng/dL
Standard Error 4
39.5 ng/dL
Standard Error 4.1
45.5 ng/dL
Standard Error 4.5

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment effect on blood concentrations of DHEA-S

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Dehydroepiandrosterone Sulfate (DHEA-S) Levels
165 mcg/dL
Standard Error 22
187 mcg/dL
Standard Error 24
169 mcg/dL
Standard Error 22
189 mcg/dL
Standard Error 23
201 mcg/dL
Standard Error 24

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment effect on FAI calculated from total testosterone divided by sex hormone binding globulin (SHBG) levels. A higher score indicates a worse outcome.

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Free Androgen Index (FAI)
5.3 index score
Standard Error 0.72
4.7 index score
Standard Error 0.8
5.2 index score
Standard Error 0.73
5.7 index score
Standard Error 0.74
5 index score
Standard Error 0.8

SECONDARY outcome

Timeframe: 24 weeks treatment

Treatment effect on SBP after 24 weeks of treatment

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Systolic Blood Pressure (SBP)
123.6 mmHg
Standard Error 1.9
123 mmHg
Standard Error 2.0
122 mmHg
Standard Error 1.9
128 mmHg
Standard Error 1.8
124 mmHg
Standard Error 2.0

SECONDARY outcome

Timeframe: 24 weeks of treatment

Treatment effect on DBP after 24 weeks

Outcome measures

Outcome measures
Measure
Exenatide Once Weekly (EQW )
n=20 Participants
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=17 Participants
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=20 Participants
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=19 Participants
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=16 Participants
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Diastolic Blood Pressure (DBP)
81 mmHg
Standard Error 1.7
79.8 mmHg
Standard Error 1.9
76 mmHg
Standard Error 1.7
82 mmHg
Standard Error 1.8
83.6 mmHg
Standard Error 2.0

Adverse Events

Exenatide Once Weekly (EQW )

Serious events: 2 serious events
Other events: 10 other events
Deaths: 0 deaths

Dapagliflozin (DAPA)

Serious events: 0 serious events
Other events: 10 other events
Deaths: 0 deaths

EQW Plus DAPA

Serious events: 0 serious events
Other events: 13 other events
Deaths: 0 deaths

Dapagliflozin Plus Glucophage (MET ER)

Serious events: 0 serious events
Other events: 14 other events
Deaths: 0 deaths

Phentermine /Topiramate (PHEN/ TPM) ER

Serious events: 2 serious events
Other events: 13 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Exenatide Once Weekly (EQW )
n=23 participants at risk
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=23 participants at risk
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=22 participants at risk
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=26 participants at risk
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=25 participants at risk
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Pregnancy, puerperium and perinatal conditions
Pregnancy
8.7%
2/23 • 24 weeks
0.00%
0/23 • 24 weeks
0.00%
0/22 • 24 weeks
0.00%
0/26 • 24 weeks
8.0%
2/25 • 24 weeks

Other adverse events

Other adverse events
Measure
Exenatide Once Weekly (EQW )
n=23 participants at risk
EQW- 2 mg subcutaneous (SC) injection once every seven days for 24 weeks Exenatide once weekly (EQW ): 2 mg SC injection every 7 days
Dapagliflozin (DAPA)
n=23 participants at risk
DAPA-10 mg oral pill once daily in am for 24 weeks Dapagliflozin (DAPA): One pill (10 mg) by mouth daily (QD) in am
EQW Plus DAPA
n=22 participants at risk
EQW- 2 mg SC injection once every seven days for 24 weeks DAPA-10 mg oral pill once daily in am daily for 24 weeks EQW plus DAPA: 2 mg SC injection every 7 days One pill (10 mg) by mouth QD in am
Dapagliflozin Plus Glucophage (MET ER)
n=26 participants at risk
Combination DAPA / MET ER-10 mg /2000 mg oral pill daily with food for 24 weeks Dapagliflozin plus Glucophage (MET ER): DAPA/MET ER-5 mg /1000 mg - 1 pill by mouth in am with food for 4 weeks DAPA/MET ER-10 mg /2000 mg - 2 pills in am by mouth with food -final dose
Phentermine /Topiramate (PHEN/ TPM) ER
n=25 participants at risk
Combination Phentermine /Topiramate ER -7.5 mg/46mg pill once daily in am for 24 weeks Phentermine /Topiramate (PHEN/ TPM) ER: PHEN 3.75/TPM ER 23mg - 1 pill by mouth once daily in am for 2 weeks. After 2 weeks, PHEN 7.5mg/TPM ER 46mg- 1 pill by mouth once daily in am
Renal and urinary disorders
Yeast infection or urinary tract infection
0.00%
0/23 • 24 weeks
26.1%
6/23 • 24 weeks
31.8%
7/22 • 24 weeks
26.9%
7/26 • 24 weeks
0.00%
0/25 • 24 weeks
Gastrointestinal disorders
Nausea and upset stomach
21.7%
5/23 • 24 weeks
0.00%
0/23 • 24 weeks
0.00%
0/22 • 24 weeks
23.1%
6/26 • 24 weeks
12.0%
3/25 • 24 weeks
Skin and subcutaneous tissue disorders
Injection site reaction
21.7%
5/23 • 24 weeks
0.00%
0/23 • 24 weeks
18.2%
4/22 • 24 weeks
0.00%
0/26 • 24 weeks
0.00%
0/25 • 24 weeks
Reproductive system and breast disorders
Vaginal irritation
0.00%
0/23 • 24 weeks
4.3%
1/23 • 24 weeks
4.5%
1/22 • 24 weeks
0.00%
0/26 • 24 weeks
0.00%
0/25 • 24 weeks
Cardiac disorders
Rapid heartbeat
0.00%
0/23 • 24 weeks
4.3%
1/23 • 24 weeks
0.00%
0/22 • 24 weeks
0.00%
0/26 • 24 weeks
4.0%
1/25 • 24 weeks
General disorders
Insomnia
0.00%
0/23 • 24 weeks
0.00%
0/23 • 24 weeks
0.00%
0/22 • 24 weeks
0.00%
0/26 • 24 weeks
12.0%
3/25 • 24 weeks
General disorders
Fatigue
0.00%
0/23 • 24 weeks
0.00%
0/23 • 24 weeks
0.00%
0/22 • 24 weeks
0.00%
0/26 • 24 weeks
8.0%
2/25 • 24 weeks
General disorders
Lightheaded
0.00%
0/23 • 24 weeks
4.3%
1/23 • 24 weeks
0.00%
0/22 • 24 weeks
0.00%
0/26 • 24 weeks
4.0%
1/25 • 24 weeks
General disorders
Headache
0.00%
0/23 • 24 weeks
0.00%
0/23 • 24 weeks
0.00%
0/22 • 24 weeks
0.00%
0/26 • 24 weeks
8.0%
2/25 • 24 weeks
Respiratory, thoracic and mediastinal disorders
Stuffy Nose
0.00%
0/23 • 24 weeks
0.00%
0/23 • 24 weeks
0.00%
0/22 • 24 weeks
3.8%
1/26 • 24 weeks
0.00%
0/25 • 24 weeks
Reproductive system and breast disorders
Prolonged menstrual cycle
0.00%
0/23 • 24 weeks
4.3%
1/23 • 24 weeks
4.5%
1/22 • 24 weeks
0.00%
0/26 • 24 weeks
0.00%
0/25 • 24 weeks
Renal and urinary disorders
Kidney Stone
0.00%
0/23 • 24 weeks
0.00%
0/23 • 24 weeks
0.00%
0/22 • 24 weeks
0.00%
0/26 • 24 weeks
4.0%
1/25 • 24 weeks

Additional Information

Dr Karen Elkind-Hirsch

Woman's Hospital

Phone: 2252315278

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place