Infertility, Male: all 282 studies
Page 1 of 3. Open to participants first (65), then studies with results posted, then the rest; newest registration first within each.
- Comparative Study of Post-Varicocelectomy Myo-inositol vs. Antioxidants vs. Surgery Alone in Infertile MenNot yet recruitingNCT07915388Phase 3
- Comparative Efficacy of Antioxidants Alone Versus Combined Therapy With SERMs or FSH in Normogonadotropic Idiopathic OAT Patients: A Randomized Controlled TrialNot yet recruitingNCT07862725Phase 4
- Nordic Sperm DNA StudyNot yet recruitingNCT07779954Not applicable
- Maternal Inheritance of a Pathogenic MT-ND1 Mutation Causes Mitochondrial Dysfunction and Spermatogenic Failure in MenRecruitingNCT07691827
- Effect of Varicocelectomy on Spermatogenic Cell Count and Semen ParametersNot yet recruitingNCT07684963Not applicable
- Assessing the Correlation Between Phospholipase C Zeta Measurements and Semen ParametersRecruitingNCT07684339
- PKB171 Against Placebo in Couples With Mild Male Factor InfertilityRecruitingNCT07669584Phase 2/3
- Single Infrapubic Versus Bilateral Subinguinal Microsurgical VaricocelectomyRecruitingNCT07650955Not applicable
- Selective Extended Venous Stripping Versus Standard Microsurgical Varicocelectomy for Varicocele-Related Male InfertilityNot yet recruitingNCT07605351Not applicable
- Effectiveness of Live Motile Sperm Sorting Device on IVF Outcomes in Advanced Paternal AgeRecruitingNCT07605182Not applicable
- Comparison of Two Types of Calcium (Ca²⁺) Ionophore Treatments for Oocyte Activation in Cases of Suboptimal Fertilization PotentialNot yet recruitingNCT07570342Not applicable
- Gonadotropin Therapy in Idiopathic Hypogonadal Non-ObstructiveNot yet recruitingNCT07540611Not applicable
- Comparison of the Effect of Gonadotropin and Clomiphene Citrate Treatment on Sperm Parameters and the Outcome of Assisted Reproductive Procedures in Subfertile Men Based on the APHRODITE GroupsEnrolling by invitationNCT07523022Phase 4
- Intratesticular Artery Resistive Index Changes After VaricocelectomyNot yet recruitingNCT07517952Not applicable
- Development of an AI Platform for the Analysis of Sperm and Prediction of Their Clinical PotentialRecruitingNCT07456397
- Effect of Daily Intake of Gazpacho on Semen Quality and Oxidative StressRecruitingNCT07375238Not applicable
- Probiotics on Sperm Quality in Male Infertility PatientsRecruitingNCT07345455Not applicable
- Royal Jelly Supplementation in Unexplained Male InfertilityRecruitingNCT07337265Not applicable
- Warfarin Effects on Male Fertility After Cardiac SurgeryNot yet recruitingNCT07330869
- Biobank Aimed to Study Gynecological Pathologies, of Male and Female Infertility and Pregnancy PathologiesEnrolling by invitationNCT07265908
- Functional Development and Clinical Validation of a Diagnostic Tool Based on Artificial Intelligence for the Assessment of Sperm Quality and the Selection of the Optimal In Vitro Fertilisation (IVF) TreatmentNot yet recruitingNCT07185984
- Can Fat-Burning Shots Boost Fertility? Comparing Weight-Loss Injections vs. Healthy Habits for Obese Men With Low Sperm HealthNot yet recruitingNCT07179120Phase 2
- Survey of Patients Who Received Fertility Preservation Counseling and Underwent Testicular Tissue Cryopreservation Prior to Gonadotoxic Treatment During Childhood or PeripubertyEnrolling by invitationNCT07140549Not applicable
- Evaluating the Safety and Clinical Efficacy of the BAIBYS™ System in Intracytoplasmic Sperm Injection (ICSI)Not yet recruitingNCT06990906Not applicable
- Effect of Graminex on Infertility Related to Male Accessory Glands InflammationNot yet recruitingNCT06974175Not applicable
- The Efficiency of a New Sperm-Wash Device for Intrauterine Insemination in Couples With InfertilityRecruitingNCT06956287Not applicable
- The Effect of Supplementation With Fish Oil (EPAX EVOLVE 05) on Sperm QualityRecruitingNCT06950203Not applicable
- Male Factor Infertility Across India Using Aphrodite CriteriaNot yet recruitingNCT06911840
- Male Infertility and Assisted Reproductive Technologies Research BiobankRecruitingNCT06880302
- Spermatogonial Differentiation Via Testicular OrganoidRecruitingNCT06841861Phase 1/2
- Efficacy and Safety of a New Sperm Capacitation MethodRecruitingNCT06742437
- Live Birth Rate Between ICSI and AOA and ICSI Alone in Patients With Severe TeratospermiaRecruitingNCT06561451Not applicable
- Aftificial Inteligence in Assisted Reproductive Techniques to Assess Oocyte Quality and Embryo PloidyRecruitingNCT06539104
- Role of Immunoglobulin in Male InfertilityRecruitingNCT06423989Not applicable
- Embryo Assessment Utilizing Timelapse Imaging in Conjunction With Preimplantation Genetic Testing for Aneuploidy With Next Generation SequencingEnrolling by invitationNCT06419127
- Study of the ZyMōt Sperm Selection Method and Its Effect on Embryo Ploidy.RecruitingNCT06384794Not applicable
- Study to Verify the Efficacy of a Product Containing 125 mg of TetraSOD® for the Treatment of Male InfertilityRecruitingNCT06324071Not applicable
- Seminal Levels of PGK2 and ACRV1 as Predictors of Micro-TESE Results in NOANot yet recruitingNCT06307639
- Excision Versus Preservation of Spermatic Cord Lipoma Detected During Subinguinal VaricocelectomyRecruitingNCT06257459Not applicable
- Knowledge and Attitude Towards Fertility Among Emirati Infertile PatientsRecruitingNCT06250231
- Oxidative Stress and Male Infertility.RecruitingNCT06210568
- Protocol N. 2014 - Observational Study on the Quality of Life of OutpatientsRecruitingNCT06193850
- "System Medicine" Approach for Prevention Strategies for Comorbidities in Infertile MenRecruitingNCT06183255
- SARS-CoV-2, TESTOSTERONE AND MALE FRAGILITYRecruitingNCT06177002
- WEST-KOaST Study: WES Analysis of Testicular Cancer Patientsand Their First-degree Family MembersNot yet recruitingNCT06142500Not applicable
- Supplementation for Male SubfertilityNot yet recruitingNCT06091969Phase 2
- Personalized Signature of Chronic Inflammation and Early Aging Predictive of the Comorbidities in Infertile MenRecruitingNCT06082362
- Level of DNA-fragmentation Before and After Antioxidant-based Therapies in Male InfertilityNot yet recruitingNCT06050031
- Establishment of a Primary Epididymal Cell Model From Epididymal Samples to Study CFTR Gene RegulationRecruitingNCT06045702
- Unraveling the Klinefelter's Disease PhysiopathologyRecruitingNCT05997706Not applicable
- Prospective Study on Power Prenatal Vitamins for Males on YO Score At-home Sperm Test ResultsRecruitingNCT05951075Not applicable
- Improvement of Reproductive Function in Men With Spinal Cord Injury (SCI)RecruitingNCT05903859Phase 3
- The Association of Gut Microbiota and Spermatogenic DysfunctionRecruitingNCT05628987
- G-IVF and Sperm ParametersNot yet recruitingNCT05597631Not applicable
- Measuring Free Radicals in Human Sperm Cells Related to Microbiota and Lifestyle FactorsRecruitingNCT05514223
- Platelet Rich Plasma Testis Treatment for Infertile MenRecruitingNCT05479474Not applicable
- Power Prenatal Supplements for Sperm QualityRecruitingNCT05410782Not applicable
- Expanding Fertility Care to Poor and Low Resourced Settings StudyRecruitingNCT05205733Not applicable
- Efficacy Study of a Food Supplement With Myo-inositol, N-Acetyl-Cystein, Zinc and Vitamins on Sperm DNA FragmentationRecruitingNCT04959864Not applicable
- Relationship of the Microenvironment and Male FertilityNot yet recruitingNCT04704141
- Cell Free Preimplantation Genetic TestingNot yet recruitingNCT04628507
- Spermatogonial Stem Cell (SSC) Transplant and Testicular Tissue GraftingRecruitingNCT04452305Not applicable
- Experimental Round Spermatid Injection (ROSI) to Treat Infertile CouplesRecruitingNCT04298255Not applicable
- Rec-LH PD and Safety Profile in Hypogonadotropic Hypogonadism MenRecruitingNCT04189133Phase 2
- DNA Damage and Subfertility in Males - Impact on ART OutcomeRecruitingNCT04160208
- Home Semen Testing in Men Beginning Attempts to ConceiveCompletedNCT05503862Not applicableResults posted
- Assessment of TetraSOD® Efficacy to Improve Semen Parameters in Men With Idiopathic InfertilityCompletedNCT04864314Not applicableResults posted
- Retrospective Study on the Use, Efficiency, and Safety of the At-home Mosie KitCompletedNCT04646291Results posted
- Fertility Preservation in Male AYA With CancerCompletedNCT04268004Not applicableResults posted
- Effect of Ejaculatory Abstinence on Semen Parameters in Male Factor Infertility PatientsTerminatedNCT04206800Not applicableResults posted
- Post-operative Pain Control of Testicular Sperm Extraction Using Liposomal BupivacaineCompletedNCT03802864Phase 4Results posted
- Investigating the Physiological Effects of Weight Loss on Male FertilityCompletedNCT03553927Not applicableResults posted
- Impact of Escitalopram on Sperm DNA FragmentationTerminatedNCT03527043Phase 2Results posted
- RA-4: 13-cis Retinoic Acid for Treatment of Men With AzoospermiaCompletedNCT03323801Phase 2Results posted
- Impact of DNA Fragmentation in Sperm on Pregnancy Outcome After Intra-uterine Insemination in a Spontaneous CycleCompletedNCT03319654Not applicableResults posted
- Sperm Selection by Microfluidic Separation Improves Embryo QualityCompletedNCT03085433Not applicableResults posted
- Impact of Duloxetine on Male FertilityCompletedNCT03038867Phase 2Results posted
- Study of the Consumer Use of a New Home Test to Measure Sperm ConcentrationCompletedNCT02475395Not applicableResults posted
- Males, Antioxidants, and Infertility TrialCompletedNCT02421887Phase 2Results posted
- RA-2 13-cis Retinoic Acid (Isotretinoin)CompletedNCT02061384Phase 2Results posted
- Clomiphene Citrate for the Treatment of Low Testosterone Associated With Chronic Opioid Pain Medication AdministrationCompletedNCT01880086Phase 2Results posted
- Ramipril for the Treatment of OligospermiaTerminatedNCT01856361Not applicableResults posted
- The Effect and Safety of Lisinopril in Non-hypertensive Men With Infertility From Low Sperm CountCompletedNCT01409837Phase 2Results posted
- Impact of Sperm DNA Integrity on In Vitro CyclesCompletedNCT01232465Results posted
- HOP-2A - Intratesticular Hormone LevelsCompletedNCT00756561Results posted
- Aromatase Inhibitors in the Treatment of Male InfertilityTerminatedNCT00440180Phase 3Results posted
- Letrozole in Oligospermia With Eugonadotropic-Hypogonadism and Low Testosterone Estradiol RatioCompletedNCT07922512Not applicable
- YO® Smartphone Home Sperm Test Versus Manual Semen Analysis in Egyptian MenActive, not recruitingNCT07880288Not applicable
- Investigation of the Effects of Stem Cell Supportive Treatment on Semen Parameters and Assisted Reproductive Techniques (ICSI) in Infertile Male Patients With Oligoasthenospermia(Decrease Sperm Number and Quality)CompletedNCT07800052Not applicable
- Zonulin Levels in Varicocele PatientsCompletedNCT07748104
- A Clinical Trial to Evaluate the Effects of a Supplement on Markers of Male FertilityCompletedNCT07740161Not applicable
- Comparative Evaluation of the Efficacy of Letrozole, L-Carnitine, and Their Combination on Sperm Quality, Oxidative Stress, and ART Outcomes in Men With Idiopathic Oligoasthenoteratozoospermia.CompletedNCT07669402Phase 2/3
- A Novel Aromatase Inhibitor, Leflutrozole, for Treatment of Non-Obstructive AzoospermiaActive, not recruitingNCT07571928Phase 1/2
- Evaluating Traditional Medicine Syndromes in Male Infertility With OligoasthenoteratozoospermiaCompletedNCT07529288
- Impact of tdrd9 Gene Mutations in the Therapeutic Response to L-carnitine in Oligoasthenozoospermic MenActive, not recruitingNCT07402759Phase 3
- To 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.Active, not recruitingNCT07369362Not applicable
- Autologous Transplantation of Human Cryopreserved Testis TissueActive, not recruitingNCT07364409Not applicable
- Identifying Candidates for Limited Dissection at Microdissection TESE.CompletedNCT07286279
- Human Papilloma Virus In Male InfertilityCompletedNCT07121530
- A Study to Assess the Bioequivalence of Follitropin Alfa Solution in Pen and Follitropin Alfa Powder in Vial in Healthy Downregulated Male ParticipantsCompletedNCT07097259Phase 1