New blood test aims to catch colon cancer earlier

NCT ID NCT04792684

First seen Nov 11, 2025 · Last updated May 13, 2026 · Updated 13 times

Summary

This study is collecting blood samples from 1,300 people in the United States to improve a DNA-based blood test that can detect colorectal cancer and advanced adenomas (precancerous polyps). Participants include people newly diagnosed with colorectal cancer or advanced adenomas, as well as those undergoing routine screening colonoscopy. The goal is to make the test more accurate for early detection.

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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

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

Locations

  • Center for Gastrointestinal Disorders

    COMPLETED

    Hollywood, Florida, 33021, United States

  • Clinical Research of California

    COMPLETED

    Walnut Creek, California, 94598, United States

  • Clinical Trials Network

    COMPLETED

    Union City, Tennessee, 38261, United States

  • Dana Farber Cancer Institute

    COMPLETED

    Boston, Massachusetts, 02215, United States

  • Fox Chase Cancer Center

    COMPLETED

    Philadelphia, Pennsylvania, 19111, United States

  • Frontier Clinical Research

    COMPLETED

    Uniontown, Pennsylvania, 15401, United States

  • Gastroenterology Consultants of SW Virginia

    COMPLETED

    Raonoke, Virginia, 24014, United States

  • Lakeland Regional Cancer Center

    RECRUITING

    Lakeland, Florida, 33805, United States

    Contact

  • Medical Associates Research Group

    COMPLETED

    San Diego, California, 92123, United States

  • Mid Hudson Medical Research

    RECRUITING

    New Windsor, New York, 12553, United States

    Contact

  • Ochsner Clinic

    COMPLETED

    New Orleans, Louisiana, 70121, United States

  • Precision Recearch Institute

    COMPLETED

    Chula Vista, California, 91910, United States

  • Precision Research Institute

    COMPLETED

    San Diego, California, 92114, United States

  • Springfield Clinic

    RECRUITING

    Springfield, Illinois, 62702, United States

    Contact

  • University of Pennsylvania

    RECRUITING

    Philadelphia, Pennsylvania, 19104, United States

    Contact

  • Vilo Research Group

    COMPLETED

    Houston, Texas, 77017, United States

Conditions

Explore the condition pages connected to this study.