New device aims to sharpen polyp measurements for trainee doctors

NCT ID NCT04858477

First seen Feb 27, 2026 · Last updated Jun 06, 2026 · Updated 13 times

Summary

This study tested a device called Napoleon to help gastroenterology fellows measure colon polyps more accurately during colonoscopies. 46 patients aged 45 and older participated. The goal was to see if using the device improves measurement accuracy compared to just looking, which could lead to better follow-up recommendations.

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Contacts and locations

Locations

  • Bellevue Hospital Center

    New York, New York, 10016, United States

  • Manhattan VA Medical Center

    New York, New York, 10016, United States

  • NYU Langone Health

    New York, New York, 10016, United States

  • NYU Langone Hospital Brooklyn

    Brooklyn, New York, 11220, United States

Conditions

Explore the condition pages connected to this study.