Large-scale testing (Phase 3)Study completedNCT00922233What this trial is testingPericoital Oral Contraception With LevonorgestrelWho this might be right forHealthy FHI 360 72
Early research (Phase 1)Study completedNCT00254800What this trial is testingThe Effects of Exenatide on Oral Contraceptive Pharmacokinetics in Healthy FemalesWho this might be right forType 2 Diabetes Mellitus AstraZeneca 38
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
Not applicableStudy completedNCT04665999What this trial is testingGlycemic Profiles And Insulin Delivery Across The Menstrual Cycle In Women With Type 1 DiabetesWho this might be right forType 1 Diabetes Mellitus University of Virginia 37
Early research (Phase 1)Study completedNCT00685906What this trial is testingAZD6140 Oral Contraceptive Interaction StudyWho this might be right forHealthy AstraZeneca 24
Not applicableStudy completedNCT00481650What this trial is testingObservational Trial With Leios/AlesseWho this might be right forContraceptives, Oral, Combined Wyeth is now a wholly owned subsidiary of Pfizer
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
Early research (Phase 1)Study completedNCT00898560What this trial is testingEffect of Repeat Administration of Eslicarbazepine Acetate on the Pharmacokinetics of a Combined Oral ContraceptiveWho this might be right forPartial Epilepsy Bial - Portela C S.A. 20
Post-approval studies (Phase 4)Study completedNCT01056042What this trial is testingEfficacy of Injectable Contraceptive and Oral Contraceptive Administered After Surgical Treatment of Endometriosis With PainWho this might be right forEndometriosis Prince of Songkla University 112
Early research (Phase 1)Study completedNCT06310616What this trial is testingInvestigate the Potential Drug-Drug Interaction Between VH4524184 and Oral Contraceptive (Loestrin) in Healthy Adult Female ParticipantsWho this might be right forHIV Infections ViiV Healthcare 26
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
Testing effectiveness (Phase 2)Study completedNCT05098574What this trial is testingOral Contraceptives for Treating Premenstrual Dysphoric Disorder in Bipolar DisorderWho this might be right forPremenstrual Dysphoric DisorderBipolar Disorder St. Joseph's Healthcare Hamilton 17
Large-scale testing (Phase 3)Study completedNCT00477633What this trial is testingStudy of Safety and Efficacy of an Oral ContraceptiveWho this might be right forContraception Warner Chilcott 1,700
Early research (Phase 1)Study completedNCT03984825What this trial is testingEffect of GSK3640254 on the Pharmacokinetics of a Combination Oral ContraceptiveWho this might be right forHIV Infections ViiV Healthcare 23
Early research (Phase 1)Looking for participantsNCT07235774What this trial is testingA Drug-drug Interaction Study of Vorasidenib and a Combined Oral Contraceptive in Healthy Female ParticipantsWho this might be right forHealthy Adult Female Participants Institut de Recherches Internationales Servier (I.R.I.S.) 28
Post-approval studies (Phase 4)Study completedNCT00827632What this trial is testingObesity, Oral Contraception, and Ovarian SuppressionWho this might be right forOvarian Suppression Columbia University 226
Not applicableWithdrawnNCT01947842What this trial is testingEffect of a Smartphone Application on Oral Contraceptive Adherence in College FemalesWho this might be right forAdherence to Oral Contraceptive Therapy Belmont University
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
Post-approval studies (Phase 4)Study completedNCT00662454What this trial is testingOral Contraceptive Efficacy and Body WeightWho this might be right forContraceptionBody Weight Oregon Health and Science University 120
Not applicableWithdrawnNCT00662051What this trial is testingOral Contraceptives and Asthma ControlWho this might be right forAsthmaRegulatory T Cell Function University of Kentucky