Not applicableActive Not RecruitingNCT06577181What this trial is testingEffect of HCG on Endometrial Preparation in Frozen Embryo TransferWho this might be right forIVF Assiut University 50
Post-approval studies (Phase 4)UnknownNCT04364581What this trial is testingEndometrial Preparation by Short Course of Letrozole Before Hysteroscopic Removal of Endocavitary LesionsWho this might be right forMyoma;Uterus Mansoura University 30
Not applicableStudy completedNCT04804020What this trial is testingNatural Cycle vs. Modified Natural Cycle vs. Artificial Cycle Protocol for Endometrial Preparation.Who this might be right forIVFFrozen Embryo Transfer Mỹ Đức Hospital 1,428
Not applicableLooking for participantsNCT06006091What this trial is testingThe Effectiveness of the Letrozole-induced Endometrial Preparation Protocol in Frozen-thawed Embryo Transfer (FET)Who this might be right forLetrozoleInfertility, Female International Peace Maternity and Child Health Hospital 858
Not applicableStudy completedNCT02749344What this trial is testingNatural Cycle/Progesterone Fortified Protocol for Endometrial Preparation for Frozen/Thawed Embryo TransferWho this might be right forInfertility HaEmek Medical Center, Israel 57
Not applicableStudy completedNCT00635258What this trial is testingAdministration of GnRH Antagonist to Oocyte Donation RecipientsWho this might be right forPregnancyEmbryo Implantation Centro Ginecologia y Obstetricia. 100
Post-approval studies (Phase 4)Temporarily pausedNCT00345306What this trial is testingArtificial Endometrial Preparation for Frozen Thawed Embryo Transfer Applying Either Endometrin or UtrogestanWho this might be right forFrozen Thawed Embryo Transfer Hadassah Medical Organization 120
Post-approval studies (Phase 4)UnknownNCT02330757What this trial is testingHRT Versus MOS for Endometrial Preparation Prior to FET in Non PCOS PatientsWho this might be right forInfertility Mansoura University 150
Not applicableStudy completedNCT03578172What this trial is testingHMG Stimulation Versus HRT for Endometrial Preparation Prior to Blastocyst Transfer in Moderate to Severe IUA PatientsWho this might be right forInfertility, FemaleIntrauterine Adhesion Reproductive & Genetic Hospital of CITIC-Xiangya 186
Post-approval studies (Phase 4)Study completedNCT06324851What this trial is testingThe Use of Drospirenone/Estetrol, Nomegestrol Acetate/Estradiol and Ethinylestradiol/Dienogest in Random Start Rapid Endometrial PreparationWho this might be right forEndometrial PolypEndometrial Diseases University of Palermo 150
Not applicableStudy completedNCT03456375What this trial is testingSerum and Uterine Progesterone Levels and ERA Test.Who this might be right forEndometrial Receptivity Instituto Valenciano de Infertilidad, IVI VALENCIA 75
Not applicableWithdrawnNCT03157765What this trial is testingTrial of Endometrial Scratch Prior to Frozen Embryo Transfer in Patients With Recurrent Implantation FailureWho this might be right forRecurrent Implantation Failure in Setting of Artifically Prepared Endometrium Brown Fertility
Post-approval studies (Phase 4)Study completedNCT06316219What this trial is testingThe Use of Nomegestrol Acetate/Estradiol in Random Start Rapid Endometrial PreparationWho this might be right forEndometrial PolypEndometrial Diseases University of Palermo 80
Post-approval studies (Phase 4)Study completedNCT06316180What this trial is testingThe Use of Drospirenone/Estetrol in Random Start Rapid Endometrial PreparationWho this might be right forEndometrial PolypEndometrial Diseases University of Palermo 80
Not applicableStudy completedNCT04722471What this trial is testingProgesterone Levels and Clinical Outcomes Using a Single Pessary of 400 mg of Vaginal Progesterone in Substitutive Cycles for Embryo Transfer.Who this might be right forLuteal Phase Defect Instituto Bernabeu 347
Not applicableStudy completedNCT05215119What this trial is testingImmediate Versus Delayed Natural Cycle Frozen Embryo TransfersWho this might be right forClinical Pregnancy Antalya IVF 818
Not applicableUnknownNCT01424618What this trial is testingA Novel Approach to Endometrial Preparation in Recipients of Donor EggsWho this might be right forImplantation, Embryo Kelly, Maureen, M.D. 20
Not applicableNot Yet RecruitingNCT07477340What this trial is testingPlasma Relaxin Measurement Based on Endometrial Preparation for Embryo TransferWho this might be right forInfertilityEmbryos Transfert Hospices Civils de Lyon 60
Large-scale testing (Phase 3)Study completedNCT00522873What this trial is testingEndometrial Safety StudyWho this might be right forPostmenopause Bayer 662
Post-approval studies (Phase 4)Study completedNCT01668446What this trial is testingEffect of Adding Sildenafil to Protocol of Endometrial Preparation in Outcome of Frozen-thawed Embryo Transfer CyclesWho this might be right forEndometrial PreparationFrozen Embryo Transfer farzaneh hojjat 2