Condition

Infertility, Male clinical trials and research

• 10Clinical trials
• 6Countries

Newest Infertility, Male clinical trials

All recruiting trials (10)

• Fish oil supplementation to improve sperm quality in men

  This study is testing whether taking fish oil supplements can improve sperm quality in men who have low semen quality.

  Recruiting Epax Norway AS · Oslo · NCT06950203

• Creating human sperm in a lab using testicular organoids

  This study is testing if scientists can create human sperm in a lab using special tissue samples from men to help understand and treat male infertility.

  Recruiting Phase 1/2 CellARTs Inc. · San Francisco, California · NCT06841861

• Using artificial intelligence to improve oocyte and embryo quality assessment in fertility treatments

  This study is testing whether using artificial intelligence can help improve the quality of eggs and embryos in fertility treatments like IVF to boost the chances of pregnancy.

  Recruiting at 4 sites Charles University, Czech Republic · Prague and 3 other locations · NCT06539104

• ZyMōt sperm selection method's effect on embryo quality

  This study is testing a new way to select sperm to see if it can help couples undergoing IVF have better embryo quality and higher chances of pregnancy.

  Recruiting at 2 sites Instituto Valenciano de Infertilidad, IVI VALENCIA · Madrid and 1 other locations · NCT06384794

• Improving male fertility with prenatal vitamins based on sperm test results

  This study is testing if taking Power Prenatal vitamins can improve sperm quality in men who have low sperm counts.

  Recruiting The Bird and Be Co Inc · Encino, California · NCT05951075

• Improving sperm motility in men with spinal cord injuries

  This study is testing if a medication called probenecid can help improve sperm movement in men with spinal cord injuries who are struggling with infertility.

  Recruiting Phase 3 University of Miami · Miami, Florida · NCT05903859

• Measuring free radicals in human sperm related to lifestyle and microbiota

  This study is testing how free radicals in sperm might affect male infertility by looking at their levels in relation to lifestyle and gut bacteria.

  Recruiting University Medical Center Groningen · Groningen, Provincie Groningen · NCT05514223

• Improving sperm quality with prenatal supplements

  This study is testing whether a 90-day course of a special prenatal supplement can improve sperm quality in men aged 18-45 who are having trouble with infertility.

  Recruiting The Bird and Be Co Inc · Mississauga, Ontario · NCT05410782

• Transplanting stem cells and grafting testicular tissue to restore male fertility

  This study is testing if transplanting stem cells and grafting testicular tissue can help restore fertility in men who have stored their testicular tissue due to cancer treatments.

  Recruiting University of Pittsburgh · Pittsburgh, Pennsylvania · NCT04452305

• Using round spermatids to help infertile couples conceive

  This study is testing a new way to help couples with male infertility by using special cells called round spermatids to see if they can successfully fertilize eggs and lead to pregnancy.

  Recruiting Wake Forest University Health Sciences · Winston-Salem, North Carolina · NCT04298255

Related topics

Quick answers

How many Infertility, Male clinical trials are recruiting right now?

10, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 6 countries. The most sites are in United States (5 trials), Czechia (1 trial), Canada (1 trial), Norway (1 trial), Netherlands (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 1/2: 1, Phase 3: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

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