Tiny camera capsule tracks Barrett's esophagus over time

NCT ID NCT02994693

First seen Nov 01, 2025 · Last updated Apr 30, 2026 · Updated 21 times

Summary

This study follows 100 adults with Barrett's esophagus, a condition where the lining of the food pipe changes, to see how it naturally progresses. Participants swallow a small camera in a capsule that takes pictures of the esophagus during routine check-ups. The goal is to learn how the condition changes over time, not to test a new treatment.

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Contacts and locations

Locations

  • Massachusetts General Hospital

    Boston, Massachusetts, 02114, United States

Conditions

Explore the condition pages connected to this study.