Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Male Subfertility”

19 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 19 of 19 results

Not applicableActive Not RecruitingNCT03337360
What this trial is testing

The Impact of a Nutritional Supplement (Impryl®) on Male Fertility

Who this might be right for
Male Subfertility
Radboud University Medical Center 1,200
Not applicableStudy completedNCT02475395
What this trial is testing

Study of the Consumer Use of a New Home Test to Measure Sperm Concentration

Who this might be right for
Fertility, MaleSub-Fertility, Male
Sandstone Diagnostics 272
Large-scale testing (Phase 3)UnknownNCT02469805
What this trial is testing

Stimulated Versus Un-stimulated Intrauterine Insemination Cycles in Couples With Mild Male Factor Infertility

Who this might be right for
Subfertility
Cairo University 450
Not applicableStudy completedNCT03018314
What this trial is testing

Serum Kisspeptin Levels in Infertile Women

Who this might be right for
Infertility, FemaleUnexplained InfertilityAnovulation
Bakirkoy Dr. Sadi Konuk Research and Training Hospital 90
Not applicableStudy completedNCT04908774
What this trial is testing

Effects of a Fasting Mimicking Diet on Sperm Quality

Who this might be right for
Sub Fertility, MaleFertility DisordersSperm Count, Low
Charite University, Berlin, Germany 22
Testing effectiveness (Phase 2)Not Yet RecruitingNCT06091969
What this trial is testing

Supplementation for Male Subfertility

Who this might be right for
Male Infertility
Hamilton Health Sciences Corporation 64
Not applicableLooking for participantsNCT06423989
What this trial is testing

Role of Immunoglobulin in Male Infertility

Who this might be right for
Male Subfertility
Dr Salma kafeel Qureshi 50
Not applicableLooking for participantsNCT07397715
What this trial is testing

Association of Ultrasound Features of the Myometrium Suggestive of Adenomyosis and Clinical Symptoms

Who this might be right for
Adenomyosis of Uterus
Swiss GO Trial Group 1,000
Not applicableUnknownNCT00119925
What this trial is testing

'SPRING'-Study: "Subfertility Guidelines: Patient Related Implementation in the Netherlands Among Gynaecologists"

Who this might be right for
Male InfertilityFemale InfertilityOvarian Hyperstimulation Syndrome+2 more
Radboud University Medical Center 5,200
Not applicableStudy completedNCT01140945
What this trial is testing

Association Study Between Periodontal Disease and Male Infertility

Who this might be right for
PeriodontitisSub-fertility
Hadassah Medical Organization
Large-scale testing (Phase 3)UnknownNCT02063256
What this trial is testing

7 NUTS Study. Diet Modification and Male Fertility.

Who this might be right for
Male SubfertilityOligospermiaAsthenospermia+1 more
A.O.U. Città della Salute e della Scienza 100
Not applicableUnknownNCT04183374
What this trial is testing

DNA Damage and Subfertility in Males - Lifestyle Interventions to Improve Male Fertility and Health

Who this might be right for
Infertility
Regionshospitalet Viborg, Skive 680
Not applicableUnknownNCT04193358
What this trial is testing

Impact of A Nutritional Supplements' Combination (FERTILIS) on Male Infertility

Who this might be right for
Infertility, MaleSubfertility, Male
Les Laboratoires des Médicaments Stériles 300
Not applicableNot Yet RecruitingNCT07375238
What this trial is testing

Effect of Daily Intake of Gazpacho on Semen Quality and Oxidative Stress

Who this might be right for
Male InfertilityOxidative StressSubfertility+3 more
Ginefiv 80
Not applicableLooking for participantsNCT05328999
What this trial is testing

Fertility and the Microbiome

Who this might be right for
SubfertilityAsthenozoospermia
Medical University of Graz 300
Not applicableStudy completedNCT04186767
What this trial is testing

Weight Loss Impact on Male Fertility

Who this might be right for
ObesitySub Fertility, MaleMetabolic Syndrome
University of Sao Paulo 20
Testing effectiveness (Phase 2)UnknownNCT03014882
What this trial is testing

Sperm DNA Damage in β-thalassemia Major: Is There a Role for Antioxidants?

Who this might be right for
Endocrine DiseaseFertility Decreased MaleDNA Damage
Ain Shams University 30
Not applicableLooking for participantsNCT07016867
What this trial is testing

Medical Treatment Alone Versus Varicocelectomy Versus Varicocelectomy and Medical Treatment

Who this might be right for
Teratozoospermia
South Valley University 126
Not applicableUnknownNCT04160208
What this trial is testing

DNA Damage and Subfertility in Males - Impact on ART Outcome

Who this might be right for
Infertility
Regionshospitalet Viborg, Skive 1,350