Massive study seeks clues to cancer in High-Risk families
NCT ID NCT00001163
First seen Dec 12, 2025 · Last updated May 14, 2026 · Updated 22 times
Summary
This study looks at over 5,000 people and their families who have a high risk of cancer. Researchers want to find out which genes and environmental factors increase cancer risk. Participants provide medical history, answer questionnaires, and donate samples. No treatment is given, but counseling and referrals are offered.
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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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Locations
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National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States
Conditions
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