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
Testing effectiveness (Phase 2)Study completedNCT02326922What this trial is testingThe Use of Levonorgestrel-Releasing Device (Metraplant-E) in the Treatment of Dysfunctional Uterine BleedingWho this might be right forDysfunctional Uterine Bleeding Ain Shams Maternity Hospital 61
Not applicableStudy completedNCT06689150What this trial is testingEvaluation of the Contraceptive EfficacyWho this might be right forMenstrual Bleeding, Heavy Al-Azhar University 300
Large-scale testing (Phase 3)WithdrawnNCT04897217What this trial is testingLevonorgestrel-Releasing Intrauterine System (LNG-IUS) in the Management of Atypical Endometrial HyperplasiaWho this might be right forEndometrial Hyperplasia Wake Forest University Health Sciences
Not applicableStudy completedNCT01590537What this trial is testingNon-interventional Study of Long-term Intrauterine Contraceptives Acceptability and User SatisfactionWho this might be right forContraception Bayer 2,348
Early research (Phase 1)Study completedNCT06354257What this trial is testingInvestigate the Pharmacokinetics of a Combined Oral Contraceptive When Given Alone and in Combination With GSK3036656 in Female Participants of Non-childbearing Potential Aged 18 to 65 Years of AgeWho this might be right forTuberculosis GlaxoSmithKline 20
Early research (Phase 1)Ended earlyNCT02697851What this trial is testingPharmacokinetic Effect of Evotaz/Microgynon Co-administrationWho this might be right forHIV St Stephens Aids Trust 13
Testing effectiveness (Phase 2)Not Yet RecruitingNCT07222228What this trial is testingEvaluate the Efficacy and Safety of Subcutaneous Levonorgestrel Butanoate for Female ContraceptionWho this might be right forHealthy WomenFemale Contraception Premier Research 165
Post-approval studies (Phase 4)Study completedNCT03111342What this trial is testingIntracervical Anesthesia and Pain Associated With Intrauterine Contraceptive InsertionWho this might be right forPain, AcuteAnesthesia, LocalIUD Insertion Complication University of Sao Paulo 300
Not applicableNot Yet RecruitingNCT07627958What this trial is testingEffects of Copper Versus Levonorgestrel Intrauterine Devices on Mucosal Microbiota and Barrier Function Among Young African WomenWho this might be right forVaginal Microbial Diversity Seattle Children's Hospital 120
Not applicableUnknownNCT01965587What this trial is testingRCT Novasure Versus Novasure + Mirena IUS in the Treatment of MenorrhagiaWho this might be right forMenorrhagia Walsall Healthcare NHS Trust 100
Early research (Phase 1)Looking for participantsNCT07013643What this trial is testingInvestigate the Effect of AZD6234, AZD9550, and a Combination of AZD9550 and AZD6234 on Pharmacokinetics of Combined Oral Contraceptive Ethinyl Estradiol/Levonorgestrel in Healthy Female Participants Living With Overweight or ObesityWho this might be right forHealthy Participants AstraZeneca 50
Early research (Phase 1)Study completedNCT01508858What this trial is testingInfluence on the Effect of an Oral Contraceptive Drug After Administration of Liraglutide in Postmenopausal WomenWho this might be right forDiabetesDiabetes Mellitus, Type 2 Novo Nordisk A/S 21
Early research (Phase 1)Study completedNCT01615354What this trial is testingAleglitazar in Combination With Oral Contraceptive Healthy VolunteersWho this might be right forHealthy Volunteer Hoffmann-La Roche 18
Post-approval studies (Phase 4)Study completedNCT01990703What this trial is testingBLIS - Breastfeeding Levonorgestrel IUD StudyWho this might be right forContraception University of Utah 285
Not applicableUnknownNCT00584610What this trial is testingThe Effect of a Levonorgestrel-releasing Intrauterine Device (IUD) Versus a Copper Containing IUD on Risk of Blood ClotsWho this might be right forBlood Coagulation Disorders University of Vermont 50
Early research (Phase 1)Study completedNCT03279120What this trial is testingSafety, PK, and PD Study of IVRs Releasing TFV and LNGWho this might be right forAnti-Infective AgentsAnti-Retroviral AgentsContraceptive Usage CONRAD 66
Not applicableStudy completedNCT04785950What this trial is testingThe Aim of This Study is to Estimate the Discontinuation Rate of Low-dose Levonorgestrel-releasing Intrauterine System Due to Self-reported Unacceptable Menstrual Bleeding Pattern in Spanish Women Who Are Using it for the First Time How Intrauterine System for Long Acting ContraceptionWho this might be right forHormonal Intrauterine Contraception Bayer 316
Not applicableActive Not RecruitingNCT02146950What this trial is testingEuropean Active Surveillance Study of LCS12Who this might be right forContraception Center for Epidemiology and Health Research, Germany 97,265
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