New study creates ovarian tissue databank to unlock fertility secrets
NCT ID NCT05440617
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study collects and stores ovarian tissue from females aged 4 to 35 who choose to freeze a sample before cancer treatment that could harm their fertility. Researchers will also gather medical data and annual surveys for up to 30 years. The goal is to build a national database to better understand ovarian function and long-term reproductive health outcomes.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this databank could improve understanding of ovarian function and help develop better fertility preservation methods for cancer patients.
What could go wrong
This is an observational study, not a treatment trial. It collects data and tissue for research, so there is no direct benefit to participants. Results may take decades to yield practical insights.
Disclaimer
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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National Institutes of Health Clinical Center
RECRUITINGBethesda, Maryland, 20892, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••