Large-scale testing (Phase 3)UnknownNCT03044756What this trial is testingOmitting GnRH-antagonist Dose on the Day of Ovulation TriggerWho this might be right forPituitary Downregulation Assiut University 100
Not applicableStudy completedNCT00571870What this trial is testingGonadotropin-releasing Hormone Antagonist on Triggering Day: A Randomized Controlled StudyWho this might be right forInfertility Seoul National University Bundang Hospital 80
Not applicableStudy completedNCT01366053What this trial is testingHormone Sensitive Prostate Cancer Patients Switched to Degarelix Therapy After Failing on GnRH AgonistsWho this might be right forProstate Cancer CMX Research 125
Large-scale testing (Phase 3)UnknownNCT05397795What this trial is testingCOMPARING TWO PROTOCOLS FOR FINAL OOCYTE MATURATION IN POOR RESPONDERS UNDERGOING GnRH-ANTAGONIST ICSI CYCLESWho this might be right forInfertility Alexandria University 160
Not applicableStudy completedNCT04108039What this trial is testingMicronized Progesterone vs Gonadotropin-releasing Hormone (GnRH) Antagonist in Freeze-all IVF Cycles.Who this might be right forInfertilityIVFPreimplantation Diagnosis Fundacion Dexeus 44
Large-scale testing (Phase 3)Study completedNCT01620528What this trial is testingA Clinical Study to Evaluate the Safety and Efficacy of Elagolix in Subjects With Moderate to Severe Endometriosis-Associated PainWho this might be right forEndometriosis AbbVie (prior sponsor, Abbott) 872
Post-approval studies (Phase 4)Study completedNCT01791751What this trial is testingImpact of Clomiphene Citrate Administration During the Early Luteal Phase on Endocrine Profile in IVF CyclesWho this might be right forFemale Infertility Fundació Privada Eugin 10
Not applicableNot Yet RecruitingNCT06879002What this trial is testingComparing IVF/ICSI Cycle Outcomes of Post Ovulation Ovarian Stimulation Protocol With Elonva Without GnRH Antagonist to Follicular Phase Day 2 Stimulation Fixed Day 5 Antagonist ProtocolWho this might be right forStimulation in the OvaryIVF Outcome ART Fertility Clinics LLC 252
Post-approval studies (Phase 4)Study completedNCT02397551What this trial is testingThree Small Doses of HCG Versus Booster Dose of HCG on Ovum Pickup DayWho this might be right forInfertility Cairo University 200
Post-approval studies (Phase 4)Study completedNCT00633347What this trial is testingUse of Antagonist Versus Agonist GnRH in Oocyte Recipient Endometrium PreparationWho this might be right forInfertility Instituto Valenciano de Infertilidad, IVI VALENCIA 570
Not applicableStudy completedNCT00417157What this trial is testingModified Natural Cycle Offers a Chance of Pregnancy in Patients With Poor Response and High Basal FSHWho this might be right forInfertilityPremature Ovarian Failure Eugonia 135
Large-scale testing (Phase 3)UnknownNCT03238092What this trial is testingComparison Between Testosterone and Estradiol Over the Homogenization of Follicular CohortWho this might be right forFertility Disorders Hospital de Clinicas de Porto Alegre 26
Post-approval studies (Phase 4)Ended earlyNCT01614067What this trial is testingDelayed Start to Ovarian StimulationWho this might be right forDiminished Ovarian ReserveInfertilityIn Vitro Fertilization University of California, San Francisco 30
Post-approval studies (Phase 4)Study completedNCT01218386What this trial is testingPretreatment With Estradiol ValerateWho this might be right forInfertility Universitair Ziekenhuis Brussel 80
Post-approval studies (Phase 4)UnknownNCT05071339What this trial is testingGnRH Antagonist Pre-treatment for the Prevention of Asynchronous Follicular GrowthWho this might be right forIVF Assaf-Harofeh Medical Center 15
Not applicableStudy completedNCT00485537What this trial is testingPregnancy Outcomes With a GnRH Antagonist Protocol Versus GnRH-Agonist Protocol in ICSI CyclesWho this might be right forInfertility Clinic and Research Center in Human Reproduction Roger Abdelmassih 2,005
Post-approval studies (Phase 4)Study completedNCT02554279What this trial is testingMENOPUR® in a Gonadotropin-Releasing Hormone (GnRH) Antagonist Cycle With Single-Blastocyst Transfer in a High Responder Subject PopulationWho this might be right forInfertility Ferring Pharmaceuticals 620
Not applicableNot Yet RecruitingNCT07698561What this trial is testingLinzagolix in Adenomyosis and Recurrent Implantation FailureWho this might be right forAdenomyosis of UterusImplantation FailureInfertility Female+1 more Vida Fertility Institute 35
Not applicableStudy completedNCT04989348What this trial is testingEuploid Rate of Blastocyst Derived From PPOS VS Antagonist ProtocolWho this might be right forIVF Shanghai First Maternity and Infant Hospital 240
Post-approval studies (Phase 4)Study completedNCT04724486What this trial is testingEffect of GnRH Agonist vs GnRH Antagonist on Oocyte Morphology During IVF/ICSIWho this might be right forIn Vitro FertilizationIntracytoplasmic Sperm InjectionInfertility Damascus University 50