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
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
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
Large-scale testing (Phase 3)Study completedNCT00511199What this trial is testingEfficacy and Safety of the Combined Oral Contraceptive (COC) NOMAC-E2 Compared to a COC Containing DRSP/EE (292001)(COMPLETED)(P05724)Who this might be right forContraception Organon and Co 2,152
Large-scale testing (Phase 3)Temporarily pausedNCT02599077What this trial is testingImpact vs. Dienogest: A Combined Oral Contraceptive in the Size of EndometriomasWho this might be right forEndometriosis Fundación Santa Fe de Bogota 50
Early research (Phase 1)Study completedNCT04255277What this trial is testingTo Study the Effect of Cenerimod on the Electrical Activity of the Heart, in Men and Women. To Study the Effect of Cenerimod on the Use of Oral Contraceptives in Women. To Study the Effect That Charcoal Has on the Elimination of Cenerimod From the Body, in Women and Men.Who this might be right forHealthy Subjects Viatris Innovation GmbH 97
Early research (Phase 1)Study completedNCT04074174What this trial is testingResearch Study to Investigate the Effect of NNC0174-0833 on a Birth Control Pill in Women Who Are Not Able to Become PregnantWho this might be right forOverweightObesity Novo Nordisk A/S 31
Large-scale testing (Phase 3)UnknownNCT02021097What this trial is testingStudy Evaluating Levonorgestrel and Ethinyl Estradiol for Oral ContraceptionWho this might be right forOral Contraceptive Regenex Pharmaceutical, China 1,008
Testing effectiveness (Phase 2)Looking for participantsNCT06852365What this trial is testingCombined Oral Contraceptive Pill and Resistance StarchWho this might be right forMetabolic SyndromePolycystic Ovary Syndrome University of Pennsylvania 100
Early research (Phase 1)Study completedNCT01063023What this trial is testingDrug Interaction Oral Contraceptive Pill (OCP)Who this might be right forHepatitis C Virus Bristol-Myers Squibb 20
Large-scale testing (Phase 3)Study completedNCT03074045What this trial is testingLCS16 vs. COC User Satisfaction and Tolerability StudyWho this might be right forContraception Bayer 145
Post-approval studies (Phase 4)Study completedNCT04396730What this trial is testingCannabidiol and Oral Contraceptive Pills: Exploring a Drug-Drug InteractionWho this might be right forContraception Oregon Health and Science University 9
Early research (Phase 1)Study completedNCT00711607What this trial is testingA Trial to Assess the Pharmacokinetic Profile (e.g., Uptake, Distribution and Excretion of a Substance in the Body) of Nomegestrol Acetate (NOMAC), Estradiol (E2) and Estrone (E1) After Multiple and Single Dose Administration of the Combined Oral Contraception NOMAC-E2 (COMPLETED)(P05822)Who this might be right forHealthy Organon and Co 25
Not applicableStudy completedNCT03964636What this trial is testingContraceptive Pills and Retinal VascularizationWho this might be right forCombined Oral Contraceptives Intake Fondation Ophtalmologique Adolphe de Rothschild 51
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
Early research (Phase 1)Study completedNCT01209143What this trial is testingPharmacokinetic Drug Interaction Study of the Hedgehog Pathway Inhibitor GDC-0449 in Combination With Rosiglitazone or Combined Oral Contraceptive in Patients With Locally Advanced or Metastatic Solid Tumors That Are Refractory to Standard Therapy or for Whom No Standard Therapy ExistsWho this might be right forSolid Cancers Genentech, Inc. 52
Post-approval studies (Phase 4)Study completedNCT02367833What this trial is testingEffects of Oral vs. Non-oral Contraceptives on the GH/IGF-1 AxisWho this might be right forBone; Disorder, Development and Growth Penn State University 60
Early research (Phase 1)Study completedNCT05153564What this trial is testingA Research Study Looking Into the Effect of Semaglutide and NNC0480 0389 on Blood Levels of a Birth Control Pill in Woman After MenopauseWho this might be right forDiabetes Mellitus, Type 2 Novo Nordisk A/S 27