Clinical trial Recruiting at 1 site Observational Ages Any age to 30

Freezing gonadal tissue to help preserve fertility in children with sex development disorders

Official title: Gonadal Tissue Cryopreservation for Fertility Preservation in Children With a Disorder of Sex Development

Run by Ann & Robert H Lurie Children's Hospital of Chicago · NCT06692049 · Data updated 2026-11-12

This study is testing whether freezing and storing gonadal tissue can help children with sex development disorders keep their fertility for the future.

More Disorders of Sex Development trials

Quick facts

Study typeObservational
AgesAny age to 30 Years
SexAll
Enrollment250 (estimated)
SponsorAnn & Robert H Lurie Children's Hospital of Chicago
Academic / other
Locations1 site (Chicago, Illinois)
StatusRecruiting
StartedApril 4, 2018
Main results expectedDecember 31, 2030
Study endsDecember 31, 2035
Registry record updatedSeptember 3, 2026
Trial IDNCT06692049 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include children under 30 diagnosed with a disorder of sex development who are at risk for malignancy in their gonadal tissue.

Probably not a fit

Patients who are pregnant or likely to retain inherent fertility and reproductive function may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study offers gonadal tissue freezing and storage for children diagnosed with disorders of sex development (DSD) who are at increased risk of infertility and certain cancers. It involves the removal of gonadal tissue for medical reasons, such as preventing cancer, followed by processing and long-term storage of the tissue. The goal is to potentially use this tissue in the future to help restore reproductive function. The study also aims to research long-term methods for preserving fertility in these children.

Why it matters

Potential benefit: If successful, this approach could help preserve the fertility potential of children with DSD who are at risk of infertility.

How similar studies have gone: While gonadal tissue cryopreservation is still considered experimental, similar approaches in fertility preservation have shown promise in other contexts.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Individual \< 30 years of age
* Children diagnosed with a disorder of sex development who have any risk for malignancy in their gonadal tissue or will have their gonads removed for another clinical indication

Exclusion Criteria:

* Pregnant children
* Patients likely to retain inherent fertility and reproductive function
* Children deemed high risk for perioperative complications
* Patients 12-18 unable to provide assent (i.e. significant psychiatric problems/cognitive delay)
* Patients 18 and older unable to provide consent (i.e. significant psychiatric problems/cognitive delay)

Where it's running

  • Ann & Robert H. Lurie Children's Hospital of Chicago
    Chicago, Illinois, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.