Family study aims to unlock secrets of hereditary breast and ovarian cancer

NCT ID NCT00040222

First seen Nov 01, 2025 · Last updated Jun 13, 2026 · Updated 36 times

Summary

This completed study enrolled 377 individuals and families with a high risk of breast or ovarian cancer due to known or suspected genetic factors. Researchers collected medical records, questionnaires, and biological samples to better understand the disease's natural history and genetic causes. No treatment was provided, but participants received genetic counseling and referrals if needed. The goal was to create a resource for future research into cancer prevention and early detection.

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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

Locations

  • National Institutes of Health Clinical Center

    Bethesda, Maryland, 20892, United States

Conditions

Explore the condition pages connected to this study.