Early research (Phase 1)Study completedNCT01365000What this trial is testingAssessment of Relative Bioavailability of NKTR-118 in Three Formulations in Healthy SubjectsWho this might be right forHealthy AstraZeneca 21
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
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 applicableLooking for participantsNCT05328999What this trial is testingFertility and the MicrobiomeWho this might be right forSubfertilityAsthenozoospermia Medical University of Graz 300
Not applicableUnknownNCT04160208What this trial is testingDNA Damage and Subfertility in Males - Impact on ART OutcomeWho this might be right forInfertility Regionshospitalet Viborg, Skive 1,350
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 applicableLooking for participantsNCT07397715What this trial is testingAssociation of Ultrasound Features of the Myometrium Suggestive of Adenomyosis and Clinical SymptomsWho this might be right forAdenomyosis of Uterus Swiss GO Trial Group 1,000
Not applicableStudy completedNCT02475395What this trial is testingStudy of the Consumer Use of a New Home Test to Measure Sperm ConcentrationWho this might be right forFertility, MaleSub-Fertility, Male Sandstone Diagnostics 272
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 applicableStudy completedNCT01140945What this trial is testingAssociation Study Between Periodontal Disease and Male InfertilityWho this might be right forPeriodontitisSub-fertility Hadassah Medical Organization
Not applicableUnknownNCT04193358What this trial is testingImpact of A Nutritional Supplements' Combination (FERTILIS) on Male InfertilityWho this might be right forInfertility, MaleSubfertility, Male Les Laboratoires des Médicaments Stériles 300
Not applicableLooking for participantsNCT07375238What this trial is testingEffect of Daily Intake of Gazpacho on Semen Quality and Oxidative StressWho this might be right forMale InfertilityOxidative StressSubfertility+3 more Ginefiv 80
Not applicableStudy completedNCT03018314What this trial is testingSerum Kisspeptin Levels in Infertile WomenWho this might be right forInfertility, FemaleUnexplained InfertilityAnovulation Bakirkoy Dr. Sadi Konuk Research and Training Hospital 90
Not applicableLooking for participantsNCT06423989What this trial is testingRole of Immunoglobulin in Male InfertilityWho this might be right forMale Subfertility Dr Salma kafeel Qureshi 50
Large-scale testing (Phase 3)UnknownNCT02063256What this trial is testing7 NUTS Study. Diet Modification and Male Fertility.Who this might be right forMale SubfertilityOligospermiaAsthenospermia+1 more A.O.U. Città della Salute e della Scienza 100
Testing effectiveness (Phase 2)Active Not RecruitingNCT05290558What this trial is testingThe Therapeutic Effects of Bu Shen Yi Jing Pill on Semen Quality in Sub Fertile Males: a Randomized Controlled TrialWho this might be right forMale InfertilityInfertilityTraditional Chinese Medication (TCM)+1 more KK Women's and Children's Hospital 59
Not applicableUnknownNCT00119925What this trial is testing'SPRING'-Study: "Subfertility Guidelines: Patient Related Implementation in the Netherlands Among Gynaecologists"Who this might be right forMale InfertilityFemale InfertilityOvarian Hyperstimulation Syndrome+2 more Radboud University Medical Center 5,200
Testing effectiveness (Phase 2)UnknownNCT03014882What this trial is testingSperm DNA Damage in β-thalassemia Major: Is There a Role for Antioxidants?Who this might be right forEndocrine DiseaseFertility Decreased MaleDNA Damage Ain Shams University 30
Not applicableActive Not RecruitingNCT03337360What this trial is testingThe Impact of a Nutritional Supplement (Impryl®) on Male FertilityWho this might be right forMale Subfertility Radboud University Medical Center 1,200
Not applicableUnknownNCT04183374What this trial is testingDNA Damage and Subfertility in Males - Lifestyle Interventions to Improve Male Fertility and HealthWho this might be right forInfertility Regionshospitalet Viborg, Skive 680