Infertility, Male: all 282 studies
Page 3 of 3. Open to participants first (65), then studies with results posted, then the rest; newest registration first within each.
- Role of Nutritional Support in Idiopathic Male InfertilityStatus unknownNCT03588949Not applicable
- Tobacco and Sperm Genome: Effects of Smoking CessationCompletedNCT03552081Not applicable
- Surgical Sperm Retrieval in Non-obstructive Azoospermic Men: mTESE vs. TESACompletedNCT03550716Not applicable
- GnRH Agonist at Embryo Transfer: IVF OutcomesWithdrawnNCT03544073Phase 3
- Outcomes of Intra-Cytoplasmic Sperm Injection in Infertile Men With Non-tense Vaginal HydroceleCompletedNCT03532386
- Evaluation of Personalised Support Program Effectiveness in Sperm Quality ImprovementStatus unknownNCT03475199Not applicable
- Impact of Antioxidant Treatment on DNA Fragmentation IndexCompletedNCT03466229Not applicable
- Oxidative Stress In Semen And Male InfertilityStatus unknownNCT03464656Phase 4
- The Role of Artery-Preserving Varicocelectomy in Subfertile Men With Severe Oligozoospermia.CompletedNCT03344588Not applicable
- The Impact of a Nutritional Supplement (Impryl®) on Male FertilityCompletedNCT03337360Not applicable
- Relationship Between Nitric Oxide (NO) in Follicular Fluid and Sperm Fertilization AbilityStatus unknownNCT03307655Not applicable
- ICSI Versus Conventional IVF in Couples With Non-severe Male InfertilityCompletedNCT03298633Not applicable
- Retrieval of Sperm From Men With Azoospermia Using Ultrasound-guided Rete Testis AspirationActive, not recruitingNCT03291522
- The Acceptance, Safety, and Efficacy of MadaJet Versus Needle Injection for Sperm Retrieval in Patients With AzoospermiaCompletedNCT03181243Not applicable
- Effect of Liver Cirrhosis on Semen Parameters and Reproductive HormonesStatus unknownNCT03167749
- Vitamin D Level vs Semen ParametersStatus unknownNCT03167008
- Sperm DNA Damage to Intracytoplasmic Sperm Injection OutcomeCompletedNCT03129243
- IVF Outcomes After Varicocele RepairStatus unknownNCT03090438Not applicable
- Denosumab and Male Infertility: a RCTCompletedNCT03030196Phase 2
- 0.2 ml vs. 0.5 Inseminated Volume in Donor Intrauterine Insemination Cycles: A Prospective RCTCompletedNCT03006523Not applicable
- The Effect of Combination of Red and White Bahman Retrieved of Iranian Traditional Medicine on Semen Parameters in Idiopathic Oligospermic MenStatus unknownNCT02998593Phase 3
- Short Term Genetic Effects of Chemotherapy on Male Germ CellsCompletedNCT02975245
- Preimplantation Genetic Screening in Patients With Male Factor InfertilityStatus unknownNCT02941965Not applicable
- Modern Analyses of the Semen in Evaluating Male Fertility and Treatment Options of Male InfertilityCompletedNCT02932865
- Treatment of Severe Male Infertility - Predictive Factors (Imaging)CompletedNCT02931721
- Valuation of Variable Dose of Docosahexanoic Acid for the Improvement of the Parameters of Male FertilityCompletedNCT02889341Not applicable
- Small RNA Pathways in Mammalian GametogenesisCompletedNCT02864329
- Use of Semen TEX101 to Improve Sperm Retrieval Rates for Men With Non-obstructive AzoospermiaStatus unknownNCT02851966Not applicable
- A Clinical Evaluation of Semen Quality Using the MiOXSYS™ System 2.0WithdrawnNCT02839447
- Yeast Cells as Antioxidant-Producing ProbioticsCompletedNCT02814695Phase 1
- Regulation of Stem Spermatogonia in the Mature TestisCompletedNCT02756923
- Role of FSHR Polymorphism p.N680S in the Therapy With FSH in Patients Who Underwent Varicocele SurgeryStatus unknownNCT02719093Phase 4
- Pilot Study on the Effects of FSH Treatment on the Epigenetic Characteristics of Spermatozoa in Infertile Patients With Severe OligozoospermiaTerminatedNCT02605070Phase 3
- Influence of Culture Media on Clinical Outcomes in Poor Responders or Severe Male InfertilityStatus unknownNCT02575924Phase 1
- GnRHa Combined With hCG and hMG for Treatment of Patients With Non-obstructive AzoospermiaStatus unknownNCT02544191Phase 2
- Clomiphene Citrate for the Treatment of Obesity Related Male HypogonadismCompletedNCT02380755Phase 2
- FSH Receptor Polymorphism p.N680S and Efficacy of FSH TherapyCompletedNCT02349945Phase 2/3
- Oral Astaxanthin and Semen Quality, Fertilization and Embryo Development in Assisted Reproduction Techniques ProceduresCompletedNCT02310087Not applicable
- FSH in Azoospermic MenWithdrawnNCT02275169Phase 4
- Endocrine Disrupting Chemicals: Potential Effects on Male and Female Reproductive Health in SaskatchewanCompletedNCT02272439
- Correlating In Vitro Fertilization Outcomes After Euploid Blastocyst Transfer With Sperm DNA FragmentationCompletedNCT02268123
- Effects of Korean Red Ginseng on Semen Parameters in Male Infertility Patients: a Randomized, Placebo-controlled, Double-blind Clinical StudyCompletedNCT02204826Phase 4
- Effects of Korean Red Ginseng on Male InfertilityCompletedNCT02202382Phase 4
- Effect of Sorting of Apoptotic Spermatozoa on the Outcome of Assisted ReproductionCompletedNCT02166567Not applicable
- Choline Dehydrogenase and Sperm Function: Effects of BetaineCompletedNCT02122211Phase 1
- IMSI in Couples With Previous Implantation FailuresTerminatedNCT02107521Not applicable
- 7 NUTS Study. Diet Modification and Male Fertility.Status unknownNCT02063256Phase 2/3
- Oxidative Stress and Lipidomics in Male InfertilityStatus unknownNCT02062229
- Testicular Versus Ejaculated Spermatozoa for IVF/ICSI in Men With High Sperm DNA DamageCompletedNCT02058082Not applicable
- MSCs For Treatment of Azoospermic PatientsCompletedNCT02025270Phase 1/2
- Relationship Between Sperm Head Vacuoles and Sperm DNA Alterations in Infertile MenCompletedNCT02006446Not applicable
- Metabolic Syndrome and Male InfertilityCompletedNCT01974947
- Effect of Walnuts on Sperm Parameters and Male FertilityCompletedNCT01954498Not applicable
- Severe LH Suppressed Patients After Administration of a GnRH AntagonistCompletedNCT01936077Phase 4
- Anti-oxidative Influence From Pomegranate Tablets on Male Sperm Quality in Couples Undergo Infertility Treatments Due to Male Infertility.Status unknownNCT01918163Phase 3
- Herbal Tonic Fertile Supplement(ZO2C5)CompletedNCT01895816Phase 3
- Swim up and Gradient Methods Used in Assisted Reproduction Techniques on DNA Fragmentation of SpermatozoaCompletedNCT01859520Not applicable
- Evaluation of IMSI to Treat Male InfertilityCompletedNCT01780649Not applicable
- A Pilot Study to Evaluate the Effect of Pomegranate Juice on Semen Parameters in Healthy Male VolunteersCompletedNCT01595308Phase 1
- Metformin for the Treatment of Unexplained OligozspermiaStatus unknownNCT01529177Phase 4
- Male Infertility Related With Post Infection Inflammatory SyndromeCompletedNCT01407484Not applicable
- Impact of Folates in the Care of the Male InfertilityCompletedNCT01407432Phase 3
- The Paleolithic Diet and Male Factor InfertilityWithdrawnNCT01346631Not applicable
- Vitamin D Supplementation and Male Infertility: The CBG-study a Randomized Clinical TrialCompletedNCT01304927Phase 2/3
- Proposed Research Protocol For Male InfertilityStatus unknownNCT01255397Not applicable
- Identification and Characterization of the Methylation Abnormalities on Whole Genome Among Infertile MenCompletedNCT01239186
- Spermatogonial Stem Cells in Azoospermic Patients: a Comparison Between Obstructive and Non-obstructive AzoospermiaStatus unknownNCT01178463
- Is a Carnitine Based Food Supplement (PorimoreTM) for Infertile Men Superior to Folate and Zinc With Regard to Pregnancy Rates in Intrauterine Insemination Cycles?Status unknownNCT01075334Not applicable
- Spermotrend in the Treatment of Male InfertilityCompletedNCT00975117Phase 3
- Canadian Varicocelectomy Initiative (CVI): Effects on Male Fertility and Testicular Function of VaricocelectomyTerminatedNCT00961558Not applicable
- A Study of the Pre- and Post-operative Semen Analyses and Reproductive Hormone Levels of Men Undergoing Weight-reduction SurgeryCompletedNCT00596739
- Genetic Studies Spermatogenic FailureCompletedNCT00548977
- Study of Sperm Molecular Factors Implicated in Male FertilityCompletedNCT00481403
- Expressive Writing in Male InfertilityCompletedNCT00385346Not applicable
- Genetic Causes of Male InfertilityCompletedNCT00341120
- Patient-Centered Implementation Trial for Single Embryo TransferCompletedNCT00315029Not applicable
- Vitamin E and Male InfertilityCompletedNCT00178516
- 'SPRING'-Study: "Subfertility Guidelines: Patient Related Implementation in the Netherlands Among Gynaecologists"Status unknownNCT00119925Not applicable
- Laser-Assisted Versus Conventional Intracytoplasmic Sperm InjectionCompletedNCT00114725Not applicable
- Menevit Study: Menevit Anti-Oxidant Therapy for the Treatment of Male InfertilityCompletedNCT00100269Phase 3
- Role of the Toxic Metal Cadmium in the Mechanism Producing Infertility With a VaricoceleCompletedNCT00044369
- Effect of Environmental Exposures on the Egg Fertilizing Ability of Human SpermCompletedNCT00012480