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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Polycystic Ovarian Syndrome (PCOS) Clear all
Completed No phase listed Observational Accepts healthy volunteers

Effect of Obstructive Sleep Apnea Syndrome on Insulin Sensitivity and Cardiovascular Risk in PCOS Adolescents

NCT01840618
View directory record Official record
Conditions
Obstructive Sleep Apnea Syndrome, Polycystic Ovary Syndrome, Sleep Apnea
Interventions
Nasal Continuous positive airway pressure (CPAP)
Device
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
13 Years to 21 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2019 · Synced Jul 23, 2026, 10:03 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

PCOS & Insulin Resistance Exercise Study

NCT02303470
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Insulin Resistance
Interventions
Vigorous Exercise, Moderate Exercise
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 19, 2024 · Synced Jul 23, 2026, 10:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Experience of Living With Polycystic Ovary Syndrome in the Military

NCT03876665
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
No intervention
Other
Lead sponsor
David Grant U.S. Air Force Medical Center
Federal
Eligibility
18 Years and older · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Travis Air Force Base, California
Source: ClinicalTrials.gov public record
Updated Feb 22, 2021 · Synced Jul 23, 2026, 10:03 AM EDT
Completed Phase 4 Interventional

Does Vaginal Delivery of Combined Hormonal Contraception Affect the Risk of Metabolic Syndrome in Overweight/Obese Women With PCOS

NCT04257500
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Etonogestrel/ethinyl estradiol vaginal ring
Drug
Lead sponsor
Andrea Roe, MD, MPH
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Jul 23, 2026, 10:03 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The PCOS Challenge Study

NCT05797909
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Not listed
Lead sponsor
PCOS Challenge: The National Polycystic Ovary Syndrome Association
Other
Eligibility
12 Years to 80 Years · Female only
Enrollment
15,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2042
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 3, 2023 · Synced Jul 23, 2026, 10:03 AM EDT
Recruiting Not applicable Interventional

Evaluation of the Clinical and Psychological Impact of Vitamin D Replacement in Adolescent Females at Risk for Polycystic Ovarian Syndrome (PCOS)

NCT04355572
View directory record Official record
Conditions
Polycystic Ovarian Syndrome in Adolescent Females, Vitamin D Deficiency
Interventions
Vitamin D 4000IU daily, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
13 Years to 21 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 22, 2026 · Synced Jul 23, 2026, 10:03 AM EDT
Withdrawn No phase listed Observational

Using CPAP to Improve Menstruation in Women With Polycystic Ovarian Syndrome and Obstructive Sleep Apnea

NCT03155828
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Anovulation, Polycystic Ovarian Syndrome
Interventions
CPAP
Device
Lead sponsor
University of Louisville
Other
Eligibility
18 Years to 35 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 2, 2018 · Synced Jul 23, 2026, 10:03 AM EDT
Completed Not applicable Interventional

Resistance Exercise and Peer Support with Bands/balls and Digital Support Among Women with Polycystic Ovary Syndrome

NCT06629883
View directory record Official record
Conditions
Polycystic Ovary Syndrome (PCOS)
Interventions
REPS w/BANDS
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 7, 2024 · Synced Jul 23, 2026, 10:03 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Exenatide and Metformin Therapy in Overweight Women With PCOS

NCT00344851
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
metformin, exenatide or combined (metformin & exenatide )
Drug
Lead sponsor
Metabolic Center of Louisiana Research Foundation
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jul 10, 2007 · Synced Jul 23, 2026, 10:03 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Assessment of Sensitivity of the Hypothalamic GnRH Pulse Generator to Estradiol and Progesterone Inhibition

NCT01428245
View directory record Official record
Conditions
Hyperandrogenemia, Polycystic Ovary Syndrome
Interventions
Progesterone, Estrace (estrogen)
Drug
Lead sponsor
University of Virginia
Other
Eligibility
8 Years to 14 Years · Female only
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 29, 2020 · Synced Jul 23, 2026, 10:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Post-Prandial Liver Glucose Metabolism in PCOS

NCT03041129
View directory record Official record
Conditions
Polycystic Ovarian Syndrome, Obesity, Hepatic Steatosis
Interventions
oral glucose tolerance test, MRI of liver
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
12 Years to 21 Years · Female only
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 16, 2024 · Synced Jul 23, 2026, 10:03 AM EDT
Terminated Phase 1 Interventional

Effect of Cinnamon Extract on Insulin Resistance in Polycystic Ovary Syndrome

NCT00970541
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Insulin Resistance
Interventions
Cinnamon Supplementation, Placebo (wheat flour)
Dietary Supplement
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
20 Years to 40 Years · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Aug 24, 2021 · Synced Jul 23, 2026, 10:03 AM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Effect of High Testosterone on Sleep-associated Slowing of Follicular Luteinizing Hormone (LH) Frequency in Polycystic Ovary Syndrome

NCT00930228
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Flutamide, Placebo
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 1, 2023 · Synced Jul 23, 2026, 10:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cortisol Regulation in Polycystic Ovary Syndrome (PCOS)

NCT00694759
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
pioglitazone, metformin, placebo
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 8, 2019 · Synced Jul 23, 2026, 10:03 AM EDT
Completed Phase 4 Interventional Results available

The Effect of Dipeptidyl Peptidase 4 Inhibition on Growth Hormone Secretion in Women With Polycystic Ovarian Syndrome

NCT02122380
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Sitagliptin, Placebo
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 7, 2020 · Synced Jul 23, 2026, 10:03 AM EDT
Terminated Phase 4 Interventional Results available

Metformin for Ectopic Fat Deposition and Metabolic Markers in Polycystic Ovary Syndrome (PCOS)

NCT02500147
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Non-Alcoholic Fatty Liver Disease, Metabolic Syndrome
Interventions
Metformin, Placebo
Drug
Lead sponsor
Columbia University
Other
Eligibility
13 Years to 25 Years · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 1, 2025 · Synced Jul 23, 2026, 10:03 AM EDT
Terminated Not applicable Interventional Results available

Effects of Pioglitazone on Insulin and Glucose Metabolism in Women With Polycystic Ovary Syndrome (PCOS)

NCT00868140
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
pioglitazone, Placebo
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 9, 2016 · Synced Jul 23, 2026, 10:03 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Combination Metformin and Oral Contraception for Polycystic Ovary Syndrome (PCOS)

NCT00682890
View directory record Official record
Conditions
Polycystic Ovary Syndrome, PCOS, Insulin Sensitivity
Interventions
placebo, metformin
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 19, 2014 · Synced Jul 23, 2026, 10:03 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Insulin Resistance, Polycystic Ovary Syndrome, and Bone Research Study

NCT00640224
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
rosiglitazone, drospirenone/ethinyl estradiol
Drug
Lead sponsor
Silva Arslanian
Other
Eligibility
10 Years to 20 Years · Female only
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2015
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 16, 2017 · Synced Jul 23, 2026, 10:03 AM EDT
Completed No phase listed Observational

PCOS Twin Study - Environmental Factors in the Development of Polycystic Ovary Syndrome, Phase 2

NCT00444288
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 23, 2026, 10:03 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

In Vitro Maturation (IVM) of Human Oocytes

NCT01843569
View directory record Official record
Conditions
Polycystic Ovarian Syndrome (PCOS), Patients Sensitive to Exogenous Gonadotropins, Ovarian Hyper Stimulation Syndrome (OHSS)
Interventions
In Vitro maturation
Biological
Lead sponsor
Northwell Health
Other
Eligibility
25 Years to 42 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Nov 15, 2020 · Synced Jul 23, 2026, 10:03 AM EDT
Withdrawn Not applicable Interventional

Low Dose Growth Hormone in Obese PCOS Women

NCT00518635
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Nutropin
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
21 Years to 45 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 19, 2013 · Synced Jul 23, 2026, 10:03 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Low Starch Dietary Education Program vs. Traditional Treatment for PCOS

NCT03916263
View directory record Official record
Conditions
PCOS, Diet Modification, Metabolism, Nutrition Disorders
Interventions
Metformin, One-On-One Dietary Instruction, Video Dietary Instruction
Drug · Other
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Aug 6, 2023 · Synced Jul 23, 2026, 10:03 AM EDT
Active, not recruiting Not applicable Interventional

Myo-Inositol for Infertility in PCOS

NCT04407754
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Inositol supplement, Placebo supplement
Dietary Supplement
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 36 Years
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Jul 23, 2026, 10:03 AM EDT