Condition

Reproductive Issues clinical trials and research

• 9Clinical trials
• 6Countries

Newest Reproductive Issues clinical trials

All recruiting trials (9)

• AI tool to analyze sperm and predict their ability to help IVF/ICSI succeed

  This project will test an AI platform that analyzes semen samples from men providing sperm for IVF/ICSI to see if it can predict which samples have the best chance of supporting successful IVF/ICSI outcomes.

  Recruiting at 5 sites Fecundis Lab SL · Barcelona, Barcelona and 4 other locations · NCT07456397

• Progesterone level on embryo transfer day and pregnancy after frozen embryo transfer

  We will test whether blood progesterone levels on the day of embryo transfer affect the chance of clinical pregnancy for people having hormone-replacement frozen-thawed embryo transfers.

  Recruiting Chinese University of Hong Kong · Hong Kong · NCT07388797

• What factors affect pregnancy success after IUI

  This project will try to see if hormone levels on trigger day, follicle and uterine measurements, and sperm quality are linked to the chance of a clinical pregnancy after IUI for couples who had IUI cycles.

  Recruiting Chinese University of Hong Kong · Hong Kong · NCT07344623

• How male-level testosterone affects reproductive hormone cycles in people assigned female at birth

  This study will test whether male-level testosterone given to transgender men starting hormone therapy changes the ovarian and pituitary hormones that control menstrual cycles compared with cisgender women.

  Recruiting Phase 4 University of California, San Diego · San Diego, California · NCT07092527

• Evaluating a new method for sperm capacitation

  This study is testing a new method called HyperSperm to see if it can improve sperm quality for men who are having trouble with fertility.

  Recruiting at 4 sites Fecundis Lab SL · Barcelona, Barcelona and 3 other locations · NCT06742437

• Comparing Day 5 and Day 6 Embryo Transfers for Pregnancy Rates

  This study is testing whether transferring embryos on day 5 or day 6 after treatment can lead to higher pregnancy rates for people undergoing fertility treatment.

  Recruiting Infertility Treatment Center Dortmund · Dortmund, North Rhine-Westphalia · NCT06447077

• Exploring male factors affecting fertility and pregnancy likelihood

  This study is trying to find out how different male factors affect the chances of getting pregnant for couples, to help create a tool that predicts pregnancy rates and improve reproductive health.

  Recruiting KK Women's and Children's Hospital · Singapore · NCT06293235

• New non-invasive method for selecting embryos in IVF

  This study is testing a new non-invasive way to choose the best embryos during IVF to see if it can help more people get pregnant.

  Recruiting Chinese University of Hong Kong · Hong Kong · NCT05896709

• Comparing two methods of sperm preparation for intrauterine insemination

  This study is testing which of two sperm preparation methods helps couples trying to get pregnant through intrauterine insemination achieve better pregnancy outcomes.

  Recruiting University of California, San Francisco · San Francisco, California · NCT05693220

Related topics

Quick answers

How many Reproductive Issues clinical trials are recruiting right now?

9, 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 Spain (2 trials), China (2 trials), United States (2 trials), Singapore (1 trial), Hong Kong (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 4: 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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