Clinical trials
Fertility Preservation clinical trials
Below are recruiting fertility preservation clinical trials, each written for real people, not researchers. We’re tracking 38 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05239338Recruiting
Preserving fertility after colorectal cancer
This study looks at how to help people protect their ability to have children after colorectal cancer. It mainly includes younger adults who were diagnosed for the first time and can complete study questionnaires.
Nashville, TennesseeAges 18–49 - NCT07141862Recruiting
Fertility preservation in children with solid tumors
This trial studies whether there are any cancer cells in the tissue taken to preserve fertility in children with neuroblastoma or Ewing sarcoma. The goal is to make sure the preserved tissue is safe to use later.
Clermont-Ferrand, AuvergneAges 2–45 - NCT07077876Recruiting
Endometrial cancer and hyperplasia with conservative treatment
This study looks at women with endometrial adenocarcinoma or atypical hyperplasia who had conservative treatment instead of radical surgery. It aims to check how well the treatment works for both cancer and future pregnancy outcomes.
RomaAges 18 years+ - NCT06692049Recruiting
Freezing gonadal tissue to preserve fertility in children with a disorder of sex development
This study tests a procedure that freezes and stores gonadal tissue (tissue that makes eggs or sperm) to help preserve the chance of having biological children in the future. It is for children and young adults under 30 who have a disorder of sex development and either have a risk of cancer in that tissue or will have it removed for another medical reason.
Chicago, IllinoisAges Up to 30 years - NCT06518746Recruiting
Freezing gonadal tissue to preserve fertility
This study looks at the best way to preserve your fertility by freezing gonadal tissue (ovarian or testicular tissue) before it is removed. It may help if you have a disorder of sex development and are at risk of losing your ability to have children.
Aurora, ColoradoAges Up to 30 years - NCT06211569Recruiting
Study on endometriosis and adenomyosis rates
This study looks at how common endometriosis and adenomyosis are in women who preserve their fertility for non-medical reasons. It may help understand these conditions better.
Paris, Île-de-France RegionAges 29–37 - NCT06175832RecruitingPhase 4
Two Hormone Protocols for Egg Growth in First IVF or Egg Freezing
This trial compares two hormone protocols for ovarian stimulation in women having their first cycle—either to freeze eggs for fertility preservation or for IVF with genetic testing. The goal is to see which method leads to more usable eggs while being easier on the patient.
GhentAges 18–40 - NCT05443737RecruitingPhase 3
Telehealth care to protect fertility in young people with cancer
This trial tests a telehealth (video/phone) program that helps adolescents and young adults with cancer plan for future fertility. It may help you get support and options for preserving your ability to have children before cancer treatment affects it.
Duarte, CaliforniaAges birth–50 years - NCT01558544Recruiting
Freezing ovarian tissue for future fertility after early menopause risk
This study looks at freezing (cryopreserving) ovarian tissue in people who are at risk of early menopause because of cancer treatment or surgery. It may help preserve natural hormone function and possible future fertility for those who cannot or do not want to freeze eggs or embryos.
New York, New YorkAges Up to 45 years - NCT04948658Recruiting
Freezing ovarian tissue to protect future fertility
This study looks at storing ovarian (ovary) tissue by freezing it for people at higher risk of losing fertility. It may help preserve options for having biological children later, especially for certain genetic conditions, cancer-related risks, or planned gonad removal.
Bethesda, MarylandAges 2–35 - NCT02972801Recruiting
Freezing testicle tissue to protect future fertility
This study helps collect and freeze testicle tissue for people who must have surgery, chemotherapy, medicines, or radiation that could permanently harm fertility. You may join if you’re newly diagnosed or need planned treatment that threatens testicular function, and you agree to long-term follow-up.
Pittsburgh, PennsylvaniaAges Any age - NCT03011684RecruitingPhase 3
Preserve eggs using tamoxifen and letrozole during new breast cancer treatment
This study tests whether taking tamoxifen and letrozole (with fertility injections) can help people with newly diagnosed, estrogen-sensitive breast cancer preserve eggs before cancer treatment starts. It may help protect future fertility by collecting eggs early, before chemotherapy or other treatments begin.
San Francisco, CaliforniaAges 18–50 - NCT02595255Recruiting
Testing a hormone marker to predict infertility risk after childhood cancer
This study looks at whether a blood test (a hormone marker) can predict a child’s future risk of infertility after cancer treatment. If it works, it could help families and doctors plan earlier fertility and puberty-related care.
Montegnée, LiègeAges 3–14 - NCT07119060Recruiting
Saving ovary tissue during endometrioma surgery
This study tests a surgical technique to remove ovarian cysts caused by endometriosis while preserving as much healthy ovary as possible. It is designed for women who want to preserve their fertility and plan to conceive after surgery.
BordeauxAges 18–43
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Common questions
- Are there clinical trials for fertility preservation?
- Yes. Clin2 currently lists 38 recruiting fertility preservation studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a fertility preservation trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a fertility preservation trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.