Not applicableUnknownNCT04955782What this trial is testingAbstinence Period and Semen QualityWho this might be right forInfertility, Male ART Fertility Clinics LLC 250
Post-approval studies (Phase 4)Study completedNCT00655590What this trial is testingAssess the Effect of Daily Treatment of Vardenafil 20mg or Sildenafil 100mg and Placebo on Sperm FunctionWho this might be right forErectile Dysfunction Bayer 200
Not applicableStudy completedNCT03258437What this trial is testingEfficacy and Safety of DA-9401 on Improvement of Sperm MotilityWho this might be right forSpermatocele Korean Society for Sexual Medicine and Andrology 27
Not applicableLooking for participantsNCT07252518What this trial is testingEffect of Pentoxifylline + CoQ10 vs CoQ10 Alone on Sperm Motility in Subfertile Men With AsthenozoospermiaWho this might be right forAsthenozoospermia Mst.Sumyara Khatun 56
Not applicableLooking for participantsNCT07345455What this trial is testingProbiotics on Sperm Quality in Male Infertility PatientsWho this might be right forMale InfertilityOligozoospermiaAsthenozoospermia+2 more Mackay Memorial Hospital 60
Not applicableEnded earlyNCT01856361What this trial is testingRamipril for the Treatment of OligospermiaWho this might be right forOligospermiaTeratospermiaAsthenozoospermia+1 more Weill Medical College of Cornell University 2
Not applicableUnknownNCT03183999What this trial is testingEffect of Fermented Ginseng (GINST) on Sperm MotilityWho this might be right forAsthenozoospermia Jae Hoon Lee 60
Not applicableUnknownNCT06117995What this trial is testingSperm Motility and IUI Live Birth RateWho this might be right forInfertility Mỹ Đức Hospital 536
Not applicableActive Not RecruitingNCT07369362What this trial is testingTo Investigate if the Harvester® Improves Sperm Motility and Blastocyst Utilization (the Percent of Fertilized Eggs That Develop to the Point That They Are Able to be Transferred) in IVF Cycles.Who this might be right forInfertilityMale InfertilityInVitro Fertilization+2 more MotilityCount aps 1,600
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
Early research (Phase 1)Not Yet RecruitingNCT06755346What this trial is testingThe Effects of Cannabis on Male Reproductive FunctionsWho this might be right forMale Reproductive Problem Kanako Hayashi 100
Not applicableStudy completedNCT07455890What this trial is testingAlpha Lipoic Acid Plus Coenzyme Q10 Versus Coenzyme Q10 Alone in AsthenozoospermiaWho this might be right forAsthenozoospermia Mst.Sumyara Khatun 40
Testing effectiveness (Phase 2)Study completedNCT00706719What this trial is testingTo Evaluate Sperm Parameters in Men With Secondary Hypogonadism Previously Treated With Topical TestosteroneWho this might be right forSecondary Hypogonadism Repros Therapeutics Inc. 17
Testing effectiveness (Phase 2)Looking for participantsNCT07393334What this trial is testingEffects of NLS-133, a Potential Non-Hormonal "On-Demand" Male ContraceptiveWho this might be right forMale ContraceptionSemen VolumeSperm Motility Next Life Sciences 10
Not applicableNot Yet RecruitingNCT07109622What this trial is testingEffect of Herbal Supplement on Improving Sperm VirilityWho this might be right forHealthy Human Volunteers GENCOR Lifestage Solutions 40
Not applicableStudy completedNCT02667080What this trial is testingSperm Quality in Consecutive Sperm Samples After 4-7 Days and 2 Hours of Sexual AbstinenceWho this might be right forSemen Quality Aalborg University 43
Testing effectiveness (Phase 2)Looking for participantsNCT06542237What this trial is testingOpen Label, Dose Escalation, Repeat Dose Study Evaluating YCT-529 in Healthy MalesWho this might be right forMale Contraception YourChoice Therapeutics, Inc. 88
Not applicableUnknownNCT05597631What this trial is testingG-IVF and Sperm ParametersWho this might be right forInfertility, Male Vitrolife 118
Early research (Phase 1)Study completedNCT02122211What this trial is testingCholine Dehydrogenase and Sperm Function: Effects of BetaineWho this might be right forMen Carrying 2 Minor Alleles for Choline Dehydrogenase rs12676Male Infertility University of North Carolina, Chapel Hill 6
Not applicableStudy completedNCT04962074What this trial is testingSperm Selection and Embryo Development: Comparison of the Density Gradient Centrifugation and Microfluidic Chip Sperm Preparation Methods Sperm Selection and Embryo Development: Comparison of the Density Gradient Centrifugation and Microfluidic Chip Sperm Preparation MethodsWho this might be right forReduced Sperm MotilityIVFICSI+1 more Maltepe University 22