Scientists seek families with rare cancers to unlock genetic secrets

NCT ID NCT05350761

First seen Nov 01, 2025 · Last updated Apr 25, 2026 · Updated 29 times

Summary

This study aims to learn how genes and the environment can cause rare tumors and cancer in individuals and families. It does not offer treatment. Up to 500 people of any age who have unusual tumors, a family history of cancer, or certain exposures may join. Participants answer questions, share medical records, and may give samples like blood or saliva for genetic testing.

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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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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • NIH National Cancer Institute - Shady Grove

    RECRUITING

    Rockville, Maryland, 20850, United States

  • National Institutes of Health Clinical Center

    RECRUITING

    Bethesda, Maryland, 20892, United States

Conditions

Explore the condition pages connected to this study.