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Male Infertility clinical trials in California

3 studies for Male Infertility are looking for participants at sites in California.

Platelet Rich Plasma Testis Treatment for Infertile Men

  • Stanford Urology Clinic, Stanford
Recruiting
Ages 18 and older · Men · Updated Jan 13, 2026 · NCT05479474

Prospective Study on Power Prenatal Vitamins for Males on YO Score At-home Sperm Test Results

  • Medical Electronic Systems, Encino
RecruitingHealthy volunteers welcome
Ages 18 to 50 · Men · Updated Apr 8, 2025 · NCT05951075

Spermatogonial Differentiation Via Testicular Organoid

  • The Turek Clinic, San Francisco
RecruitingPhase 1/2Healthy volunteers welcome
Ages 18 to 60 · Men · Updated Feb 24, 2025 · NCT06841861

From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.