Trial Outcomes & Findings for Impact of Metformin in Teens With Polycystic Ovary Syndrome (PCOS) on Oral Contraceptive Therapy (NCT NCT00283816)
NCT ID: NCT00283816
Last Updated: 2015-05-15
Results Overview
Change in waist circumference measured in cms used as a measure of abdominal adiposity, pre minus post intervention
COMPLETED
PHASE3
36 participants
baseline and 24 weeks
2015-05-15
Participant Flow
Participant milestones
| Measure |
Metformin
Subjects given 2000mg of metformin in addition to oral contraceptive and a lifestyle program
|
Placebo
Subjects given a placebo in addition to oral contraceptive and lifestyle program
|
|---|---|---|
|
Overall Study
STARTED
|
18
|
18
|
|
Overall Study
COMPLETED
|
16
|
16
|
|
Overall Study
NOT COMPLETED
|
2
|
2
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Impact of Metformin in Teens With Polycystic Ovary Syndrome (PCOS) on Oral Contraceptive Therapy
Baseline characteristics by cohort
| Measure |
Metformin
n=18 Participants
Subjects given 2000mg of metformin in addition to oral contraceptive and a lifestyle program
|
Placebo
n=18 Participants
Subjects given a placebo in addition to oral contraceptive and lifestyle program
|
Total
n=36 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Categorical
<=18 years
|
18 Participants
n=5 Participants
|
18 Participants
n=7 Participants
|
36 Participants
n=5 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Age, Categorical
>=65 years
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Age, Continuous
|
14.7 years
STANDARD_DEVIATION 1.6 • n=5 Participants
|
15.8 years
STANDARD_DEVIATION 1.6 • n=7 Participants
|
15.1 years
STANDARD_DEVIATION 1.6 • n=5 Participants
|
|
Sex: Female, Male
Female
|
18 Participants
n=5 Participants
|
18 Participants
n=7 Participants
|
36 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Region of Enrollment
United States
|
18 participants
n=5 Participants
|
18 participants
n=7 Participants
|
36 participants
n=5 Participants
|
PRIMARY outcome
Timeframe: baseline and 24 weeksChange in waist circumference measured in cms used as a measure of abdominal adiposity, pre minus post intervention
Outcome measures
| Measure |
Metformin
n=16 Participants
2000mg of metformin in addition to oral contraceptive
|
Placebo
n=16 Participants
placebo pill in addition to oral contraceptive pill
|
|---|---|---|
|
Reduction in Abdominal Fat as Measured by Waist Circumference.
|
-3.9 cm
Standard Deviation 8.6
|
-1.4 cm
Standard Deviation 10.9
|
SECONDARY outcome
Timeframe: baseline and 24 weeksBody mass index change in adolescents enrolled in lifestyle intervention program
Outcome measures
| Measure |
Metformin
n=16 Participants
2000mg of metformin in addition to oral contraceptive
|
Placebo
n=16 Participants
placebo pill in addition to oral contraceptive pill
|
|---|---|---|
|
Change in Weight Post Minus Pre Intervention.
|
-1.9 kg/m^2
Standard Deviation 4.7
|
-1.2 kg/m^2
Standard Deviation 4.5
|
SECONDARY outcome
Timeframe: baseline and 24 weeksChange in total testosterone post minus pre intervention
Outcome measures
| Measure |
Metformin
n=16 Participants
2000mg of metformin in addition to oral contraceptive
|
Placebo
n=16 Participants
placebo pill in addition to oral contraceptive pill
|
|---|---|---|
|
Total Testosterone Change
|
-57.7 ng/dL
Standard Deviation 21.7
|
-27.6 ng/dL
Standard Deviation 30.1
|
SECONDARY outcome
Timeframe: baseline and 24 weeksSHBG concentration post minus pre-intervention
Outcome measures
| Measure |
Metformin
n=16 Participants
2000mg of metformin in addition to oral contraceptive
|
Placebo
n=16 Participants
placebo pill in addition to oral contraceptive pill
|
|---|---|---|
|
Change in Sex Hormone Binding Globulin (SHBG)
|
-73.4 nmol/L
Standard Deviation 31.9
|
-58 nmol/L
Standard Deviation 34.3
|
Adverse Events
Metformin
Placebo
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Kathleen M. Hoeger, MD, MPH
University of Rochester Medical Center
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place