18 completed, 3 unknown, 2 terminated, 1 active not recruiting. 8 Phase 3, 7 Not applicable, 3 Phase 4, 1 Early Phase 1, 1 Phase 2.
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Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Evaluation of the Contraceptive Efficacy and Safety of a New Concentration of an Antiandrogenic Progestogen Combined With a Reduced-Dose Estrogen (LUNA) Cyproterone Acetate 2 mg and Ethinyl Estradiol 0.02 mg - Contraception | Phase 3 | Not yet recruiting | Eurofarma Laboratorios S.A. | 1600 | 2027-05-31 | 2026-07-21 |
| "Effect of CPA/EE Drug on Periodontal Tissue and hsCRP Levels in PCOS Patients With Gingivitis cyproterone Acetate/Ethinyl Estradiol Combination - Periodontal Diseases | Completed | Postgraduate Institute of Dental Sciences Rohtak | 47 | 2022-12-12 | 2024-10-16 | |
| Comparing the Effects of Sublingual Estradiol Treatment Versus Oral Estradiol With Cyproterone Acetate (CPA) Treatment on The Coagulation System in Transgender Women: A Prospective, Controlled Cohort Study Estradiol (E2), Cyproterone Acetate (Androcur, BAY94-8367) - Gender Dysphoria, Adult, Blood Coagulation | Not applicable | Completed | Tel-Aviv Sourasky Medical Center | 30 | 2022-11-10 | 2025-08-28 |
| Assessment of Drug-drug Interactions Between Feminizing Hormone Therapy and Emtricitabine/Tenofovir Alafenamide Concomitantly for Pre-exposure Prophylaxis Among Transgender Women Estradiol valerate 2 mg, cyproterone acetate 25 mg - Drug Interaction | Not applicable | Active not recruiting | Thai Red Cross AIDS Research Centre | 20 | 2022-01-24 | 2024-11-25 |
| A Study to Learn About the Awareness and Knowledge That Doctors Have About the Safety and Safe Use Information for Androcur and Other Cyproterone Acetate Treatments in Europe Cyproterone Acetate (Androcur, BAY94-8367) - Signs of Androgenisation in Women, e.g. Hirsutism, Androgenetic Alopecia, Acne and Seborrhea, Hypersexuality in Men | Completed | Bayer | 600 | 2021-10-18 | 2022-01-12 | |
| The Effect of Pre-operative Use of Finasteride Versus Cyproterone Acetate on Blood Loss With Transurethral Resection of Prostate cyproterone acetate, finasteride, no treatment received - Prostate Hyperplasia | Early Phase 1 | Completed | Benha University | 60 | 2019-07-01 | 2021-07-21 |
| Bioequivalence Study of Cyproterone Acetate and Ethinyl Estradiol in Healthy Female Volunteers Elzsa film-coated tablet, Diane-35 Sugar-coated tablet - Drug Use | Not applicable | Completed | PT Sydna Farma | 24 | 2019-03-12 | 2022-01-31 |
| Functional Study of the Hypothalamus in Magnetic Resonance Imaging (MRI) in Polycystic Ovary Syndrome (PCOS) Cyproterone Acetate + estradiol, Levonorgestrel, Ethinyl Estradiol 0.1-0.02Mg Oral Tablet - Polycystic Ovary Syndrome | Not applicable | Completed | University Hospital, Lille | 52 | 2017-09-26 | 2025-12-11 |
| Effects of Sex Steroids on the Serotonin System Testosterone, Lynestrenol, Cyproterone Acetate - Gender Dysphoria | Phase 4 | Unknown | Medical University of Vienna | 92 | 2017-02-06 | 2018-10-15 |
| OCP vs Metformin for Improvement in Clinical Symptoms and Metabolic Markers in Indian PCOS Women Oral contraceptive pill combination of ethyl estradiol and Cyproterone acetate, Metformin 1500mgs per day - Polycystic Ovary Syndrome | Not applicable | Unknown | Kar Clinic & Hospital Pvt. Ltd. | 100 | 2016-05-01 | 2018-02-05 |
| The Efficacy and Safety Study of Tung's Acupuncture for Polycystic Ovarian Syndrome Tung's acupuncture, Cyproterone acetate/ethinylestradiol (CPA/EE) - Polycystic Ovarian Syndrome | Phase 2 | Completed | Beijing Hospital of Integrated Traditional Chinese and Western Medicine | 60 | 2016-04-01 | 2019-10-08 |
| Risk Minimisation Study for Diane-35 and Its Generics Cyproterone acetate 2mg/ethinylestradiol 35 μg (Diane-35) - Acne Vulgaris | Completed | Bayer | 759 | 2015-06-26 | 2017-04-05 | |
| Phlebotomy and Polycystic Ovary Syndrome Phlebotomy, ethinylestradiol, Cyproterone Acetate - Hyperandrogenism, Metabolic Cardiovascular Syndrome | Not applicable | Completed | Manuel Luque Ramírez | 37 | 2015-01-01 | 2022-07-27 |
| MEdical Versus SUrgical Treatments of Rectal Endometriosis Triptoreline 11.25 i.v.; Estradiol 0.5% percutaneous gel;, rectal shaving; rectal disc excision; colorectal resection, Cyproterone acetate 50 mg; estradiol 0.5% percutaneous - Endometriosis | Phase 3 | Completed | University Hospital, Rouen | 78 | 2014-09-09 | 2026-01-22 |
| Efficacy of Metformin and Diane-35 on PCOS Patients,a Randomized, Controlled, Prospective Clinical Trial Metformin, Ethinylestradiol and Cyproterone Acetate - Polycystic Ovary Syndrome, Insulin Resistance | Not applicable | Completed | Chongqing Medical University | 40 | 2012-02-01 | 2013-12-30 |
| Sex Steroids and the Serotonin Transporter Testolactone undecanoate, Lynestrenol, Cyproterone Acetate - Transsexualism | Phase 4 | Completed | Medical University of Vienna | 32 | 2010-02-01 | 2014-01-03 |
| Androcur Non-interventional Study Among Patients With Carcinoma of the Prostate Cyproterone Acetate (Androcur, BAY94-8367) - Prostate Cancer | Terminated | Bayer | 194 | 2009-08-01 | 2012-11-01 | |
| Androcur Effects on Quality of Life Cyproterone acetate (Androcur) - Prostate Cancer | Completed | Bayer | 245 | 2008-06-01 | 2010-04-13 | |
| Comparison of Two Pharmacological Treatments of Pedophilia leuprorelin, Cyproterone acetate - Pedophilia | Phase 3 | Terminated | Institut National de la Santé Et de la Recherche Médicale, France | 48 | 2007-12-01 | 2009-07-13 |
| Treatment of Hot Flushes Caused by Leuprorelin 11.25 mg in Prostate Adenocarcinoma Cyproterone acetate, Medroxyprogesterone acetate, Venlafaxine - Adenocarcinoma, Prostate | Phase 3 | Completed | Takeda | 311 | 2004-04-01 | 2015-07-30 |
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Prostatic Neoplasms (7) · Polycystic Ovary Syndrome (6) · Gender Dysphoria (3) · Acne Vulgaris (2) · Hyperandrogenism (2) · Insulin Resistance (2) · Adenocarcinoma (1) · Alopecia (1) · Dermatitis, Seborrheic (1) · Endometriosis (1) · Erectile Dysfunction (1) · Hirsutism (1) · Hot Flashes (1) · Metabolic Syndrome (1) · Pedophilia (1)
Bayer (4) · Medical University of Vienna (2) · Barr Laboratories (1) · Beijing Hospital of Integrated Traditional Chinese and Western Medicine (1) · Benha University (1) · Chongqing Medical University (1) · Eurofarma Laboratorios S.A. (1) · European Organisation for Research and Treatment of Cancer - EORTC (1) · Hospital Universitario Ramon y Cajal (1) · Institut National de la Santé Et de la Recherche Médicale, France (1) · Kar Clinic & Hospital Pvt. Ltd. (1) · Manuel Luque Ramírez (1) · NCIC Clinical Trials Group (1) · PT Sydna Farma (1) · Postgraduate Institute of Dental Sciences Rohtak (1)
France (6) · Spain (4) · Austria (3) · China (2) · Czechia (2) · India (2) · Netherlands (2) · Canada (1) · Egypt (1) · Germany (1) · Hungary (1) · Indonesia (1) · Israel (1) · Poland (1) · Thailand (1)
Celestia S. Higano, MD (1) · Didier Dewailly, MD,PhD (1) · Iris Yaish, MD (1) · Laurence H. Klotz, MD (1) · Michel Bolla, MD (1) · Qifu Li, PhD (1) · R. T. Oliver, MD (1) · Ridhima Singhal, BDS (1) · Ronald W. Lewis, MD (1) · Rupert Lanzenberger, MD (1) · Rupert Lanzenberger, MD A/Prof (1) · Serge Stoleru, MD, PHD (1)
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