| Not Yet Recruiting | Combined Use of Machine Learning and Metabolomics to Improve the Diagnosis and Management of Hyperandrogenism NCT07253454 | Assistance Publique - Hôpitaux de Paris | — |
| Recruiting | Cardiovascular and Endothelial Markers During OGTT Before and at Six and Twelve Months Post-treatment in Women NCT06889454 | Attikon Hospital | — |
| Unknown | Phenotype and Epidemiology of the Polycystic Ovary Syndrome (PCOS) in Colombia (PEP - Colombia) Study. NCT05926115 | Instituto de fertilidad humana, InSer | — |
| Withdrawn | Mechanisms of Blood Pressure Dysfunction in Transmen Receiving Testosterone NCT04524325 | Yale University | N/A |
| Recruiting | Does Spironolactone Normalize Sleep-wake Luteinizing Hormone Pulse Frequency in Pubertal Girls With Hyperandro NCT04723862 | University of Virginia | EARLY_Phase 1 |
| Unknown | Metabolic Profile and Adipokine Levels in Young Hyperandrogenemic Females NCT05112029 | Medical University of Gdansk | — |
| Recruiting | FEmale Metabolic Risk and Androgens: an Irish Longitudinal (FEMAIL) Study NCT04912648 | Royal College of Surgeons, Ireland | — |
| Completed | Prevalence of Hyperandrogenism in Type 1 Diabetes NCT04979377 | Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal | — |
| Completed | Inositol Supplementation to Treat PCOS (INSUPP-PCOS) NCT03864068 | Milton S. Hershey Medical Center | Phase 2 |
| Unknown | The Effect of Ibuprofen on Women With PCOS. NCT04485403 | Poznan University of Medical Sciences | Phase 2 |
| Completed | Comparison of Serum C Type Natriuretic Peptide Levels Between Polycystic Ovary Syndrome Patients and Healthy W NCT04006171 | Near East University, Turkey | N/A |
| Unknown | Comparison of Metformin and Pioglitazone in Regulating Menstrual Irregularities and Hyperandrogenism NCT03757923 | Dow University of Health Sciences | Phase 1 / Phase 2 |
| Completed | Lactobacillus Rhamnosus and PCOS Treatment NCT03902301 | Poznan University of Life Sciences | N/A |
| Completed | Ovarian Response to Recombinant Follicle Stimulating Hormone in Women With PCOS NCT03252223 | University of California, San Diego | Phase 4 |
| Recruiting | Hyperandrogenemia and Altered Day-night LH Pulse Patterns NCT03068910 | University of Virginia | EARLY_Phase 1 |
| Unknown | Ultrasound Three-dimensional Characterization of Ovarian Morphology in Women With Polycystic Ovary Syndrome (P NCT02402413 | University of Cagliari | N/A |
| Recruiting | Acupuncture or Metformin for Insulin Resistance in Women With PCOS NCT02647827 | Karolinska Institutet | Phase 2 |
| Terminated | Metformine and CC Compared With Placebo and CC for Induction Ovulation in PCOS Patients With Insulin Resistant NCT02523898 | Semnan University of Medical Sciences | Phase 2 |
| Suspended | Urinary DENND1A.V2 as a Predictor of Pubertal Hyperandrogenemia NCT02611128 | University of Virginia | — |
| Completed | Phlebotomy and Polycystic Ovary Syndrome NCT02460445 | Manuel Luque Ramírez | N/A |
| Completed | Combined Therapy With Myo-inositol and Alpha-Lipoic Acid in PCOS Women NCT02651636 | Catholic University of the Sacred Heart | N/A |
| Unknown | Treatment of Obesity With Topiramate in Patients With Polycystic Ovary Syndrome NCT04453306 | Hospital de Clinicas de Porto Alegre | Phase 4 |
| Completed | Bariatric Surgery, Hormones, and Quality of Life NCT03188640 | Linkoeping University | N/A |
| Completed | Circulating Androgen Levels Are Not Affected by the Administration of Vaginal Micronized Progesterone for With NCT03088046 | Fundacion Dexeus | N/A |
| Unknown | Hemocoagulation and Lipoperoxidation in Women Using Combined Oral Contraceptives, Correction by Antioxidants NCT02027337 | Tyumen State Medical Academy | Phase 4 |
| Completed | Presentations of Hyperandrogenic Phenotypes in Taiwanese Women NCT01940666 | Taipei Medical University WanFang Hospital | — |
| Unknown | Meal Timing on Glucose Metabolism and Hyperandrogenism in Lean Women With Polycystic Ovary Syndrome NCT01569425 | Tel Aviv University | N/A |
| Recruiting | Offspring Born to Mothers With Polycystic Ovary Syndrome in Guangzhou Cohort Study NCT03742011 | Guangzhou Women and Children's Medical Center | — |
| Unknown | Suppression of Daytime and Nighttime Luteinizing Hormone Frequency by Progesterone NCT01428089 | University of Virginia | Phase 1 |
| Completed | Adrenal Hyperplasia Among Young People With PCOS NCT01313455 | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | — |
| Unknown | Ovarian Contribution to Androgen Production in Adolescent Girls NCT01421810 | University of Virginia | N/A |
| Unknown | Ethinyl Estradiol and Cyproterone Acetate in Irregular Menstruation NCT01103518 | Fundação Educacional Serra dos Órgãos | Phase 4 |
| Completed | Effect of Metformin on Sensitivity of the GnRH Pulse Generator to Suppression by Estradiol and Progesterone NCT01427595 | University of Virginia | N/A |
| Unknown | Sleep-wake Changes of Luteinizing Hormone Frequency in Pubertal Girls With and Without High Testosterone NCT00930007 | University of Virginia | — |
| Unknown | Assessment of Day-night Secretion of Progesterone and LH Across Puberty NCT02155933 | University of Virginia | — |
| Recruiting | Acute Progesterone Suppression of Wake vs. Sleep Luteinizing Hormone Pulse Frequency in Pubertal Girls With an NCT00929006 | University of Virginia | EARLY_Phase 1 |
| Unknown | Whole Genome Analysis for the Detection of Key Genes in the Polycystic Ovary Syndrome NCT00665171 | Maaynei Hayesha Medical Center | — |
| Completed | Effects of Androgen Administration on Inflammation in Normal Women NCT01753037 | Mayo Clinic | N/A |
| Completed | Effect of Free Fatty Acids (FFA) on Androgen Precursors in Women NCT00473603 | Charite University, Berlin, Germany | N/A |
| Terminated | Effects of Androgen Blockade on Sensitivity of the GnRH Pulse Generator to Suppression by Estradiol and Proges NCT01428193 | University of Virginia | N/A |
| Completed | The Effect of Metformin Added to Clomiphene Citrate on Pregnancy Rates in Hyperandrogenic, Chronic Oligoovulat NCT00413179 | 59th Medical Wing | Phase 3 |
| Completed | Phase II Randomized Study of Leuprolide Vs Oral Contraceptive Therapy Vs Leuprolide and Oral Contraceptive The NCT00004763 | National Center for Research Resources (NCRR) | Phase 2 |