Not applicableNot Yet RecruitingNCT07003373What this trial is testingComparison of Two Protocols in Frozen Embryo TransferWho this might be right forIVF Outcomes Malihe Mahmoudinia 112
Not applicableStudy completedNCT05125497What this trial is testingNatural Cycle, Minimal Stimulation and Conventional IVF: a Registry-based StudyWho this might be right forIVF Universitätsklinik fur Frauenheilkunde, Inselspital Bern 3,000
Not applicableStudy completedNCT00809107What this trial is testingFrozen Embryo Transfer (FET) in Natural Cycles or in Natural Cycles Controlled by Human Chorionic Gonadotropin (hCG) AdministrationWho this might be right forInfertility Universitair Ziekenhuis Brussel 150
Not applicableStudy completedNCT00447200What this trial is testingStudy of the Natural Variation in StrokevolumeWho this might be right forStroke Volume Variation Rigshospitalet, Denmark 20
Not applicableEnded earlyNCT01550861What this trial is testingIn Vitro Maturation (IVM) of Human OocytesWho this might be right forInfertility Weill Medical College of Cornell University 2
Not applicableEnded earlyNCT05716139What this trial is testingNatural Cycle vs Programmed Cycle Frozen Embryo TransferWho this might be right forInfertilityFrozen Embryo TransferPreeclampsia and Eclampsia Indira IVF Hospital Pvt Ltd 172
Not applicableLooking for participantsNCT05473273What this trial is testingDescriptive Analysis of Serum Immunological Markers During an Euploid Frozen Embryo Transfer in a Natural Cycle.Who this might be right forInfertility, Female ART Fertility Clinics LLC 40
Not applicableLooking for participantsNCT05502770What this trial is testingDevelopment of IVF/ICSI Children Born From Different Endometrial Preparation ProtocolsWho this might be right forChild DevelopmentEndometrial Preparation Mỹ Đức Hospital 700
Post-approval studies (Phase 4)Study completedNCT00707525What this trial is testingEmbryo Aneuploidies and Ovarian StimulationWho this might be right forEmbryo Aneuploidies Instituto Valenciano de Infertilidad, IVI VALENCIA
Not applicableStudy completedNCT04942457What this trial is testingFeasibility and Safety of Fasting in Fertility TreatmentWho this might be right forSub Fertility, FemaleFertility DisordersCycle Disorders Menstrual+5 more Charite University, Berlin, Germany 34
Not applicableStudy completedNCT06053827What this trial is testingNatural Frozen Embryo Transfer (FET) vs Substituted Frozen Embryo Transfer (FET)Who this might be right forFertility Disorders Clinique Ovo 1,207
Post-approval studies (Phase 4)Not Yet RecruitingNCT07269392What this trial is testingDual Trigger With HCG and GnRH Agonist on Thawed Modified Natural Cycle Embryo TransferWho this might be right forIn Vitro Fertilization (IVF)Embryo Transfer National Taiwan University Hospital 170
Post-approval studies (Phase 4)Study completedNCT01622023What this trial is testingTiming of Intrauterine Insemination (IUI) 24 or 48 Hours After Spontaneous Luteinizing Hormone (LH) PeakWho this might be right forPregnancy Universitair Ziekenhuis Brussel 435
Not applicableLooking for participantsNCT04169451What this trial is testingIUI With Letrozole Versus in Natural CycleWho this might be right forIntrauterine InseminationUnexplained Infertility Peking University Third Hospital 982
Large-scale testing (Phase 3)UnknownNCT02251925What this trial is testingFrozen Embryo Transfer in Natural and Hormonal Replacement CyclesWho this might be right forInfertility Royan Institute 460
Not applicableStudy completedNCT01866618What this trial is testingNatural Cycle In Vitro FertilizationWho this might be right forNatural Cycle in Vitro Fertilization (IVF) Reproductive Medicine Associates of New Jersey 524
Not applicableStudy completedNCT04908774What this trial is testingEffects of a Fasting Mimicking Diet on Sperm QualityWho this might be right forSub Fertility, MaleFertility DisordersSperm Count, Low Charite University, Berlin, Germany 22
Not applicableStudy completedNCT03887728What this trial is testingComparison of Blood Flow in the Arteriae Uterinae in Ovarian Stimulation CyclesWho this might be right forEndometrial Receptivity ART Fertility Clinics LLC 124
Not applicableLooking for participantsNCT06910293What this trial is testingWhole-Brain Dynamics in the Natural Menstrual Cycle vs. an Ovarian Stimulated Cycle: Impact of Hormonal Fluctuations on Healthy Women Undergoing Ovarian StimulationWho this might be right forNeural ActivityBrain FunctionNeurodynamics+1 more ART Fertility Clinics LLC 15
Not applicableStudy completedNCT04192396What this trial is testingProspective Study of an Human Endometrial Receptivity TestWho this might be right forInfertile University Hospital, Montpellier 217