Not applicableStudy completedNCT02302781What this trial is testingWhy Subfertile Couples Drop OutWho this might be right forSubfertility Isala 500
Not applicableStudy completedNCT01067664What this trial is testingPrognostic Value of Progesterone for In Vitro Fertilization (IVF) OutcomeWho this might be right forSubfertility Aristotle University Of Thessaloniki 130
Not applicableLooking for participantsNCT07016867What this trial is testingMedical Treatment Alone Versus Varicocelectomy Versus Varicocelectomy and Medical TreatmentWho this might be right forTeratozoospermia South Valley University 126
Post-approval studies (Phase 4)Study completedNCT01786252What this trial is testingEffect of hCG on Receptivity of the Human EndometriumWho this might be right forInfertilitySubfertility Michigan State University 15
Testing effectiveness (Phase 2)UnknownNCT03881904What this trial is testingOCP Pretreatment in PCOS Patients Undergoing ICSI Using Antagonist ProtocolWho this might be right forSubfertility, Female Ain Shams University 740
Not applicableLooking for participantsNCT06051201What this trial is testingInnovation for Small-scale Experiments: ReceptIVFity TestWho this might be right forPregnancy RelatedInfertility, FemaleSubfertility, Female Erasmus Medical Center 683
Not applicableUnknownNCT01662180What this trial is testingPredicting Ovarian Response in Artificial Insemination With Low StimulationWho this might be right forSubfertility Isala 510
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 completedNCT01569945What this trial is testingHormonal Stimulation in IUI Treatment: Is Clomifen Combined With Ethinyl Estradiol Better, Worse or Equal to MenopurWho this might be right forSubfertility University Hospital, Gasthuisberg 371
Not applicableActive Not RecruitingNCT05876234What this trial is testingThe Predictive Value of ProgesteroneWho this might be right forSubfertility University Hospital, Ghent 3,000
Not applicableStudy completedNCT04438759What this trial is testingClinical Efficacy of Virtual Reality During Office Hysteroscopy and Endometrial Biopsy in SubfertilityWho this might be right forInfertility, Female Universitair Ziekenhuis Brussel 216
Post-approval studies (Phase 4)Study completedNCT05753098What this trial is testingEffect of Sildenafil Citrate Compared to Estrogen as Adjuvant Therapy for Unexplained InfertilityWho this might be right forSubfertility, Female Beni-Suef University 148
Not applicableActive Not RecruitingNCT02653092What this trial is testingReprometabolic Syndrome Mediates Subfertility in ObesityWho this might be right forObesityInfertilityHypogonadotropic Hypogonadotropism+1 more University of Colorado, Denver 84
Not applicableStudy completedNCT01743391What this trial is testingHysteroscopy Before in Vitro Fertilization - Does it Improve the Outcome?Who this might be right forSubfertilityInfertility Hvidovre University Hospital 220
Not applicableStudy completedNCT04186767What this trial is testingWeight Loss Impact on Male FertilityWho this might be right forObesitySub Fertility, MaleMetabolic Syndrome University of Sao Paulo 20
Not applicableUnknownNCT05337072What this trial is testingThe FLORA-project: in Search for the Microbial Cause of Chronic Endometritis and the Most Appropriate Treatment to Obtain a Successful Pregnancy IVF/ICSIWho this might be right forEndometritis; ChronicSubfertility Universitair Ziekenhuis Brussel 1,000
Testing effectiveness (Phase 2)Not Yet RecruitingNCT06091969What this trial is testingSupplementation for Male SubfertilityWho this might be right forMale Infertility Hamilton Health Sciences Corporation 64
Not applicableEnded earlyNCT04998591What this trial is testingEffects of Fasting on Success Rates of Assisted Reproductive TechologiesWho this might be right forSub Fertility, FemaleFertility DisordersFertility Issues+2 more Charite University, Berlin, Germany 1
Post-approval studies (Phase 4)Study completedNCT01005784What this trial is testingFixed Versus Flexible Gonadotropin-releasing Hormone (GnRH) Antagonist InitiationWho this might be right forSubfertility Aristotle University Of Thessaloniki 146
Post-approval studies (Phase 4)UnknownNCT04331197What this trial is testingBMI Effect on the Response to Ovulation Induction in Letrozole vs ClomidWho this might be right forSubfertility Cairo University 160