Testing effectiveness (Phase 2)Study completedNCT00653614What this trial is testingCycle Control and Safety of E2-DRSPWho this might be right forContraceptive, Oral, Hormonal Bayer 635
Large-scale testing (Phase 3)Study completedNCT00236782What this trial is testingEfficacy and Safety With the Transdermal Contraceptive System Versus Mercilon.Who this might be right forContraception Johnson & Johnson Pharmaceutical Research & Development, L.L.C. 1,517
Not applicableStudy completedNCT04785131What this trial is testingPrune Consumption and Bone Health in Young Women Using Hormonal ContraceptivesWho this might be right forOsteoporosis Risk San Diego State University 90
Large-scale testing (Phase 3)WithdrawnNCT02617537What this trial is testingTo Investigate Efficacy of YAZ in the Treatment of DysmenorrheaWho this might be right forDysmenorrhea Bayer
Not applicableStudy completedNCT00554632What this trial is testingBirth Control Pill vs Birth Control Patch StudyWho this might be right forVenous Thrombosis University of Vermont 24
Early research (Phase 1)Study completedNCT05891262What this trial is testingEvaluate the Drug-drug Interaction of BMS-986196 With Oral Contraceptives in Healthy Female ParticipantsWho this might be right forHealthy Female Volunteers Bristol-Myers Squibb 15
Not applicableUnknownNCT05212389What this trial is testingThe Pill Project - Oral Contraceptive and Serotonergic Brain SignalingWho this might be right forMajor Depressive DisorderSexual BehaviorMood Disturbance+4 more Rigshospitalet, Denmark 40
Not applicableUnknownNCT01852786What this trial is testingThe Effect of Hormonal Contraception on FemaleWho this might be right forAdverse Effect of Oral Contraceptives, Initial Encounter Lithuanian University of Health Sciences 340
Early research (Phase 1)Study completedNCT00254865What this trial is testingA Comparative Pharmacokinetic Study of ORTHO EVRA (a Transdermal Contraceptive Patch) and CILEST (an Oral Contraceptive) in Healthy Female VolunteersWho this might be right forContraceptionFemale Contraception Johnson & Johnson Pharmaceutical Research & Development, L.L.C. 34
Not applicableNot Yet RecruitingNCT07225660What this trial is testingBlinded Controlled Trial Assessing Hormonal Optimization: Late vs. Immediate Start After Discontinuation of Oral Contraceptives in Assisted Reproductive technologY (HOLIDAY)Who this might be right forFertility Preservation Shady Grove Fertility Reproductive Science Center 394
Not applicableStudy completedNCT05061472What this trial is testingA 6-month Observational Study on Combined Oral Contraceptives and Body Weight in Pre-Menopausal Women With Overweight or ObesityWho this might be right forContraceptive UsageOverweight or ObesityBody Weight Changes+2 more University of Colorado, Denver 20
Post-approval studies (Phase 4)UnknownNCT01384331What this trial is testingNew Treatments for Troublesome Bleeding in Implanon UsersWho this might be right forMenstrual Problem Family Planning Association New South Wales 200
Not applicableLooking for participantsNCT07169591What this trial is testingPostprandial Glucose Handing in Contraceptive and IUD UsersWho this might be right forGlucose Homeostasis McMaster University 54
Not applicableStudy completedNCT00842140What this trial is testingSafety of Hormonal Contraceptives Therapies in Polycystic Ovary Syndrome (PCOS) WomenWho this might be right forPolycystic Ovary Syndrome University of Sao Paulo 75
Early research (Phase 1)Study completedNCT00258063What this trial is testingEvaluate the Exposure of Norelgestromin and Ethinyl Estradiol From Commercial Lots of EVRA (a Transdermal Contraceptive Patch Manufactured by LOHMANN Therapie-Systeme) and CILEST (an Oral Contraceptive)Who this might be right forContraceptionFemale Contraception Johnson & Johnson Pharmaceutical Research & Development, L.L.C. 60
Not applicableStudy completedNCT00612508What this trial is testingHormonal Contraception and Vaginal HealthWho this might be right forContraceptive UsageVaginal Epithelial Disruption Oregon Health and Science University 14
Large-scale testing (Phase 3)Study completedNCT02269241What this trial is testingSafety, Efficacy, Tolerability and Pharmacokinetics of LF111 (Drospirenone 4.0 mg) During 13 CyclesWho this might be right forContraception Laboratories Leon Farma, S.A. 1,552
Not applicableStudy completedNCT02713750What this trial is testingRH and AdolescentsWho this might be right forReproductive Health The HIV Netherlands Australia Thailand Research Collaboration 77
Not applicableUnknownNCT00988078What this trial is testingEffects of Metformin and Oral Hormonal Contraceptive in Adolescents With Polycystic Ovary SyndromeWho this might be right forPolycystic Ovary Syndrome Federal University of São Paulo 90
Post-approval studies (Phase 4)Study completedNCT02577601What this trial is testingImpact of Combined Hormonal Contraceptives on UPAWho this might be right forContraception Oregon Health and Science University 36