Scientists track families to uncover hidden cancer causes

NCT ID NCT00001163

First seen Dec 12, 2025 · Last updated Apr 30, 2026 · Updated 18 times

Summary

This study looks at people and families who have a high risk of cancer to learn about genetic and environmental factors that may increase that risk. Over 5,200 participants are followed over time through questionnaires, medical records, and optional genetic testing. No experimental treatments are given; instead, the focus is on education, counseling, and monitoring to better understand cancer susceptibility.

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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.