8,000 volunteers help uncover colon polyp risks

NCT ID NCT00625066

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at why some people develop colorectal polyps (growths that can turn into cancer) and others do not. Researchers collected blood, urine, saliva, and tissue samples from over 8,000 adults getting a colonoscopy. They also gathered information about lifestyle and health to find possible risk factors.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Vanderbilt-Ingram Cancer Center

    Nashville, Tennessee, 37232-6838, United States

  • Vanderbilt-Ingram Cancer Center - Cool Springs

    Nashville, Tennessee, 37064, United States

  • Vanderbilt-Ingram Cancer Center at Franklin

    Nashville, Tennessee, 37064, United States

  • Veterans Affairs Medical Center - Nashville

    Nashville, Tennessee, 37212, United States

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