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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: PCO PLUS Clear all
Completed Not applicable Interventional Results available

Health Benefits of Vitamin D and Calcium in Women With PCOS (Polycystic Ovarian Syndrome)

NCT00743574
View directory record Official record
Conditions
Polycystic Ovarian Syndrome, Vitamin D Deficiency
Interventions
Vitamin D2 (Ergocalciferol), Medroxyprogesterone (Provera), Vitamin D3 (Cholecalciferol), Elemental Calcium
Dietary Supplement · Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 12, 2021 · Synced Sep 2, 2026, 6:53 AM EDT
Terminated Not applicable Interventional Results available

Effects of Flutamide on Insulin and Glucose Metabolism in Women With Polycystic Ovary Syndrome

NCT00729560
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Flutamide, Placebo
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 7, 2014 · Synced Sep 2, 2026, 6:53 AM EDT
Terminated No phase listed Observational

Insulin Resistance Before and During Pregnancy in Women With Polycystic Ovary Syndrome

NCT01475565
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Insulin Resistance, Insulin Sensitivity, Obesity, Pregnancy
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 13, 2015 · Synced Sep 2, 2026, 6:53 AM EDT
Terminated Not applicable Interventional Results available

Efficacy Study of Raloxifene to Induce Ovulation in Polycystic Ovarian Syndrome

NCT01607320
View directory record Official record
Conditions
Polycystic Ovarian Syndrome
Interventions
Raloxifene, Clomiphene
Drug
Lead sponsor
Bruce Lessey
Other
Eligibility
18 Years to 36 Years · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 19, 2018 · Synced Sep 2, 2026, 6:53 AM EDT
Completed Phase 3 Interventional

Treatment of Infertility in Women With Polycystic Ovary Syndrome

NCT00068861
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Infertility, Pregnancy
Interventions
metformin XR, clomiphene citrate
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 39 Years · Female only
Enrollment
678 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
11
States / cities
Birmingham, Alabama • La Jolla, California • Stanford, California + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2007 · Synced Sep 2, 2026, 6:53 AM EDT
Completed Not applicable Interventional

Paleo Versus Healthy ADA Diets for Treatment of Polycystic Ovarian Syndrome (PCOS)

NCT02190097
View directory record Official record
Conditions
Polycystic Ovarian Syndrome
Interventions
Paleolithic diet, American Diabetes Association diet
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 30, 2022 · Synced Sep 2, 2026, 6:53 AM EDT
Recruiting Phase 1 Interventional

Bicalutamide Therapy in Young Women With NAFLD and PCOS

NCT05979389
View directory record Official record
Conditions
NAFLD, PCOS
Interventions
Bicalutamide 50 mg, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 42 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Sep 2, 2026, 6:53 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Blood Vessel Function in Adolescents and Women With Polycystic Ovary Syndrome

NCT01615562
View directory record Official record
Conditions
Polycystic Ovary Syndrome (PCOS)
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
14 Years to 40 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 13, 2015 · Synced Sep 2, 2026, 6:53 AM EDT
Completed Phase 2Phase 3 Interventional

Vaginal Progesterone Supplementation in Women With PCOS Undergoing Ovulation Induction With Letrozole

NCT03440359
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Progesterone Vaginal Gel 8%, Letrozole Oral Tablet, pelvic ultrasound, Ovidrel 250 MCG Per 0.5 ML Prefilled Syringe, Intrauterine insemination or timed intercourse
Drug · Diagnostic Test · Other
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
20 Years to 40 Years · Female only
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 25, 2018 · Synced Sep 2, 2026, 6:53 AM EDT
Terminated Not applicable Interventional Results available

Progestin-induced Endometrial Shedding in PCOS (The PIES in PCOS Study)

NCT01718444
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Infertility
Interventions
Progestin, Clomiphene Citrate
Drug
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 28, 2020 · Synced Sep 2, 2026, 6:53 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers

Polycystic Ovarian Syndrome: Impact of Flaxseed Supplementation

NCT00693082
View directory record Official record
Conditions
Polycystic Ovarian Syndrome
Interventions
flaxseed
Dietary Supplement
Lead sponsor
Duke University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 19, 2012 · Synced Sep 2, 2026, 6:53 AM EDT
Terminated Phase 2 Interventional Results available

Saroglitazar Magnesium 4 mg in the Treatment of Nonalcoholic Fatty Liver Disease (NAFLD) in Women With PCOS (EVIDENCES VII)

NCT03617263
View directory record Official record
Conditions
Non-alcoholic Fatty Liver Disease in Women With PCOS
Interventions
Saroglitazar Magnesium 4 mg Tablet, Placebo
Drug
Lead sponsor
Zydus Therapeutics Inc.
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
13
States / cities
Chandler, Arizona • Panorama City, California • San Francisco, California + 9 more
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 2, 2026, 6:53 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 Sep 2, 2026, 6:53 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 Sep 2, 2026, 6:53 AM EDT
Completed Phase 2 Interventional Results available

Study of the Safety and Efficacy of Elagolix in Women With Polycystic Ovary Syndrome

NCT03951077
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Elagolix, Placebo
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 35 Years · Female only
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
50
States / cities
Birmingham, Alabama • Mobile, Alabama • San Diego, California + 43 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2022 · Synced Sep 2, 2026, 6:53 AM EDT
Completed Not applicable Interventional Results available

Metabolic Study of Women With Polycystic Ovary Syndrome and Sleep Apnea

NCT00696111
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Obstructive Sleep Apnea
Interventions
Depot Lupron followed by estrogen plus placebo
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 30, 2024 · Synced Sep 2, 2026, 6:53 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

PCOS and Brain Health

NCT07727512
View directory record Official record
Conditions
PCOS
Interventions
MRI Visit, Laboratory Visit
Device · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 2, 2026, 6:53 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Vitamin D in Women With PCOS and Sexual Dysfunction

NCT02865187
View directory record Official record
Conditions
Female Sexual Dysfunction, Polycystic Ovary Syndrome
Interventions
Vitamin D, Hormonal contraception
Dietary Supplement · Drug
Lead sponsor
Wright State University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Dayton, Ohio • Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 24, 2022 · Synced Sep 2, 2026, 6:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mechanisms of Increased Androgen Production Among Women With Polycystic Ovary Syndrome

NCT00989781
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
3-D Ultrasound, recombinant human chorionic gonadotropin, Recombinant human follicle stimulating hormone, Adrenocorticotropin, Dexamethasone, Glucose
Radiation · Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 37 Years · Female only
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 3, 2018 · Synced Sep 2, 2026, 6:53 AM EDT
Terminated Not applicable Interventional

Insulin Differences Between African-American and Caucasian Female Adolescents With Polycystic Ovary Syndrome (PCOS)

NCT02052479
View directory record Official record
Conditions
Polycystic Ovary Syndrome, PCOS
Interventions
Frequently Sampled Intravenous Glucose Tolerance Test (FSIVGTT)
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
12 Years to 18 Years · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 6, 2019 · Synced Sep 2, 2026, 6:53 AM EDT
Completed Not applicable Interventional

Effects of Exercise for Overweight Women With Polycystic Ovary Syndrome

NCT01150539
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Obesity
Interventions
16-week exercise training program, Control Group without PCOS
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 30 Years · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Aug 24, 2021 · Synced Sep 2, 2026, 6:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Ovarian Morphology and Function in Overweight Women During Weight Loss

NCT01785719
View directory record Official record
Conditions
Weight Loss, Anovulation, Amenorrhea, Infertility
Interventions
Commercial Weight Loss Program
Behavioral
Lead sponsor
Cornell University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2023
U.S. locations
1
States / cities
Ithaca, New York
Source: ClinicalTrials.gov public record
Updated Feb 2, 2025 · Synced Sep 2, 2026, 6:53 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Astronaut Vision Issues in a Ground Analog Population: Polycystic Ovary Syndrome

NCT02896452
View directory record Official record
Conditions
Polycystic Ovarian Syndrome, Idiopathic Intracranial Hypertension
Interventions
Not listed
Lead sponsor
National Aeronautics and Space Administration
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Sep 2, 2026, 6:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Research Study for Children With a Mother or Sister With Polycystic Ovary Syndrome

NCT00559390
View directory record Official record
Conditions
Precursors to PCOS
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
8 Years to 12 Years · Female only
Enrollment
136 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 4, 2013 · Synced Sep 2, 2026, 6:53 AM EDT