Large-scale testing (Phase 3)Study completedNCT00754065What this trial is testingTo Compare SH T00658ID Over Ortho Tri-Cyclen Lo (US/Canada)Who this might be right forContraception Bayer 409
Not applicableStudy completedNCT00475189What this trial is testingStudy of Loestrin 24(24 Days of "Real" Pills) Fe Versus Loestrin 1/20 (21 "Real" Pills)Who this might be right forPelvic PainHeadachesEmotional Scott and White Hospital & Clinic 51
Not applicableLooking for participantsNCT06557499What this trial is testingA 3-way Crossover Clinical Investigation to Assess the Performance of Two Different Sized Polyurethane Condoms Versus a Latex Condom in Healthy Monogamous Couples.Who this might be right forContraception Reckitt Benckiser Healthcare (UK) Limited 600
Not applicableActive Not RecruitingNCT05233956What this trial is testingLevonorgestrel Intrauterine System Effects on Hemoglobin and Serum Ferritin Among Anemic Women in KenyaWho this might be right forAnemia FHI 360 405
Not applicableStudy completedNCT04332120What this trial is testingComparison of Results of Different Surgical Techniques Used in Female Tubal SterilizationWho this might be right forSterilization, TubalVisual Analog Pain Scale Alanya Alaaddin Keykubat University 194
Not applicableStudy completedNCT01579773What this trial is testingComparison of Body Composition & Weight Change in Users of Progestin-only Contraception During the First Year of UseWho this might be right forWeight Change Washington University School of Medicine 345
Early research (Phase 1)Study completedNCT02922127What this trial is testingCompare Daily Ulipristal Acetate and Combined Oral Contraceptive Effects on Breast Epithelial Cell ProliferationWho this might be right forContraception Columbia University 29
Large-scale testing (Phase 3)Study completedNCT00567164What this trial is testingEfficacy and Safety of Two Flexible Extended Regimens of BAY86-5300 (SH T00186D) in Comparison With the Conventional Regimen of YAZWho this might be right forContraceptionOvulation InhibitionContraceptives, Oral Bayer 1,887
Not applicableStudy completedNCT00377988What this trial is testingA Postmarketing Study of the Risk of Venous Thromboembolism (Blood Clots), Myocardial Infarction (Heart Attacks), and Stroke Among Women Using ORTHO EVRA (Norelgestromin and Ethinyl Estradiol Contraceptive Patch) Compared With Women Who Take Oral Contraceptives for Birth ControlWho this might be right forContraceptionFemale Contraception Johnson & Johnson Pharmaceutical Research & Development, L.L.C. 423
Post-approval studies (Phase 4)Study completedNCT02352090What this trial is testingSynthetic vs Natural Estrogen in Combined Oral ContraceptionWho this might be right forContraception Helsinki University Central Hospital 59
Early research (Phase 1)Study completedNCT01096485What this trial is testingCross-over Study to Prove Bioequivalence Between Two Oral Formulations of LevonorgestrelWho this might be right forContraceptionContraception, Postcoital Bayer 24
Large-scale testing (Phase 3)Study completedNCT00274261What this trial is testingStudy of the Safety and Contraceptive Efficacy of C31G Compared to Conceptrol®Who this might be right forPregnancy Premier Research 1,565
Large-scale testing (Phase 3)Study completedNCT00413062What this trial is testingEfficacy and Safety Study of the Combined Oral Contraceptive NOMAC-E2 Compared to a COC Containing DRSP/EE (292002)(P05722)Who this might be right forContraception Organon and Co 2,281
Early research (Phase 1)Study completedNCT01258660What this trial is testingAssessment of the Pharmacodynamic Effect on Plasma Folate and Red Blood Cell Folate and Comparison of the Folate Metabolites During the 24 Weeks of Treatment (Yasmin + Metafolin Versus Yasmin + Folic Acid) Followed by a 20 Week Elimination Phase of FolateWho this might be right forContraception Bayer 172
Testing effectiveness (Phase 2)Study completedNCT00320580What this trial is testingAn Open-Label Study to Compare the Bleeding Profile of Norelgestromin/Ethinyl Estradiol in an Extended Regimen to Norelgestromin/Ethinyl Estradiol Given in a Traditional RegimenWho this might be right forMetrorrhagia McNeil Consumer & Specialty Pharmaceuticals, a Division of McNeil-PPC, Inc. 239
Testing effectiveness (Phase 2)Study completedNCT00185380What this trial is testingDose-finding Study for the Ultralow-dose Levonorgestrel Intrauterine Contraceptive System (LCS)Who this might be right forContraception Bayer 742
Testing effectiveness (Phase 2)Study completedNCT00213096What this trial is testingEffects of Hormonal Contraceptives on Liver Proteins and Coagulation Factors: A Comparison of a Contraceptive Vaginal Ring and an Oral ContraceptiveWho this might be right forContraception Population Council 50
Large-scale testing (Phase 3)Study completedNCT00511355What this trial is testingEffects on Hemostasis, Lipids, Carbohydrate Metabolism, Adrenal & Thyroid Function of the Combined Oral Contraceptive NOMAC-E2 Compared to a COC Containing LNG-EE (292004)(COMPLETED)(P05764)Who this might be right forContraception Organon and Co 121
Large-scale testing (Phase 3)Study completedNCT00764881What this trial is testingEffects of SH T00658ID on LibidoWho this might be right forContraceptionLibido Bayer 217
Post-approval studies (Phase 4)WithdrawnNCT01805817What this trial is testingComparison of Levonorgestrel Intrauterine System, Copper T Intrauterine Device and Oral Contraceptives on Life QualityWho this might be right forContraceptive Methods Comparison Istanbul Training and Research Hospital