Massive study aims to unlock secrets of rare cancers
NCT ID NCT03739827
First seen Oct 31, 2025 · Last updated May 23, 2026 · Updated 31 times
Summary
This study collects biological samples and health information from up to 10,000 people with rare solid tumors or a family history of them. The goal is to learn how these tumors develop and change over time. Participants provide saliva, blood, or tumor tissue and answer yearly health questions. The findings may lead to better screening, prevention, and treatments in the future.
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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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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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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: •••••@•••••
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Oregon Health and Science University
RECRUITINGPortland, Oregon, 97239, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Texas Children's Hospital
RECRUITINGHouston, Texas, 77030, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
Explore the condition pages connected to this study.