5,000 volunteers help scientists hunt for hidden cancer clues in blood and stool

NCT ID NCT00899626

First seen Mar 11, 2026 · Last updated Jun 15, 2026 · Updated 15 times

Summary

This study collects tissue, blood, urine, and stool samples from 5,000 people undergoing colonoscopy or endoscopy, including those with or without cancer. Researchers aim to find new biomarkers that could lead to earlier detection of colorectal, esophageal, gastric, and pancreatic cancers. No treatment is given; the goal is to learn more about cancer risk.

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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

    Email: •••••@•••••

  • Contact

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

Locations

  • Vanderbilt-Ingram Cancer Center

    RECRUITING

    Nashville, Tennessee, 37232-6838, United States

    Contact Phone: •••-•••-••••

  • Veterans Affairs Medical Center - Nashville

    RECRUITING

    Nashville, Tennessee, 37212, United States

    Contact Phone: •••-•••-••••

Conditions

Explore the condition pages connected to this study.