Large-scale testing (Phase 3)Study completedNCT01638923What this trial is testingStudy of a 4-phasic Oral Contraceptive for the Treatment of Heavy Menstrual BleedingWho this might be right forMetrorrhagia Bayer 339
Not applicableStudy completedNCT05756634What this trial is testingHealth and Wellness After Preterm BirthWho this might be right forPreterm BirthHealth Care UtilizationTobacco Use+3 more Children's Hospital of Philadelphia 67
Large-scale testing (Phase 3)Study completedNCT00283816What this trial is testingImpact of Metformin in Teens With Polycystic Ovary Syndrome (PCOS) on Oral Contraceptive TherapyWho this might be right forPolycystic Ovary Syndrome University of Rochester 36
Not applicableUnknownNCT00675779What this trial is testingEfficacy Study of Atorvastatin in Pelvic Pain Relief in Women With EndometriosisWho this might be right forEndometriosisPain Poznan University of Medical Sciences 44
Not applicableStudy completedNCT05806463What this trial is testingEfficacy of Mother's Time in EthiopiaWho this might be right forDepression, PostpartumAnxiety, PostpartumContraceptive Usage Johns Hopkins Bloomberg School of Public Health 328
Testing effectiveness (Phase 2)Looking for participantsNCT07083635What this trial is testingTransdermal Ethinyl Estradiol and Norelgestromin for Irregular Bleeding in Contraceptive Implant UsersWho this might be right forMenstruation DisturbancesMetrorrhagiaUterine Hemorrhage+1 more Chulalongkorn University 40
Post-approval studies (Phase 4)Ended earlyNCT01963403What this trial is testingTreatment of Unacceptable Bleeding Patterns in ETG Implant Users With an Oral ContraceptiveWho this might be right forAbnormal Uterine Bleeding, UnspecifiedUterine Bleeding Heavy University of California, Davis 26
Testing effectiveness (Phase 2)UnknownNCT03264781What this trial is testingThe Effect of Cyclofem® for the Treatment of Irregular Uterine Bleeding in Implant Contraceptive UsersWho this might be right forUterine Bleeding Chulalongkorn University 44
Post-approval studies (Phase 4)Study completedNCT03819140What this trial is testingContinuous Versus Cyclical OCP Use in PCOSWho this might be right forPolycystic Ovary Syndrome University of California, San Francisco 51
Post-approval studies (Phase 4)Study completedNCT04814927What this trial is testingImpact of Contraceptives on Cervico-Vaginal MucosaWho this might be right forMucosal InflammationContraceptive; Complications, Intrauterine Eastern Virginia Medical School 112
Not applicableStudy completedNCT00475553What this trial is testingManagement of Breakthrough Bleeding During Extended Therapy Use With NuvaRing®Who this might be right forBreakthrough BleedingBreakthrough Spotting Scott and White Hospital & Clinic 75
Not applicableLooking for participantsNCT07242131What this trial is testingEfficacy of Oral Contraceptive, Progesterone, and Inositol on Menstrual Regulation in PCOSWho this might be right forPolycystic Ovary Syndrome (PCOS) Ege University 150
Not applicableStudy completedNCT03642171What this trial is testingSurveillance Study of the Contraceptive Intrauterine Device UT380®Who this might be right forContraceptive; Complications, Intrauterine Quanta Medical 200
Not applicableStudy completedNCT06689150What this trial is testingEvaluation of the Contraceptive EfficacyWho this might be right forMenstrual Bleeding, Heavy Al-Azhar University 300
Post-approval studies (Phase 4)Study completedNCT03081442What this trial is testingVaginal Misoprostol Before IUD Insertion in Women With Cesarean ScarWho this might be right forContraceptive Device; Complications Cairo University 120
Not applicableStudy completedNCT07351084What this trial is testingPatient Factors Associated With Fragmentation of Copper Intrauterine Device (IUD) Requiring Hysteroscopic RemovalWho this might be right forIntrauterine Device ComplicationsContraceptive Device FailureIUD Fragmentation+4 more University of Kansas Medical Center 44
Not applicableUnknownNCT01092494What this trial is testingPostoperative Cyclic Oral Contraceptive Use for the Prevention of Endometrioma RecurrenceWho this might be right forEndometriosis Samsung Medical Center 232
Not applicableStudy completedNCT03281564What this trial is testingQuality of Life After Laparoscopic Removal of Essure®Who this might be right forContraceptive Device; ComplicationsQuality of Life Hospices Civils de Lyon 474
Early research (Phase 1)Study completedNCT03404622What this trial is testingImmediate Post-placental Insertion of IUCD During Cesarean Delivery Versus 6 Week Post-Cesarean InsertionWho this might be right forMechanical Complication of Intrauterine Device ALshaimaa Aboalhassan Ali 200
Testing effectiveness (Phase 2)Ended earlyNCT01116440What this trial is testingA Safety & Efficacy Study of BGS649 in Women With Refractory EndometriosisWho this might be right forPelvic Pain Associated With Refractory Endometriosis Mereo BioPharma 27