New capsule camera tracks Barrett's esophagus over time

NCT ID NCT03459339

Ongoing Knowledge-focused Sponsor: Massachusetts General Hospital Source: ClinicalTrials.gov ↗

First seen Nov 01, 2025 · Last updated May 20, 2026 · Updated 24 times

Summary

This study follows 500 adults with Barrett's esophagus, a condition where the lining of the food pipe changes, for 3 years. Researchers use a tethered capsule endomicroscopy device to take detailed images of the esophagus. The goal is to measure how the affected area changes over time, without providing direct treatment.

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Contacts and locations

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Locations

Columbia University Medical Center

New York, New York, 10032, United States
Massachusetts General Hospital

Boston, Massachusetts, 02114, United States
Mayo Clinic - Jacksonville

Jacksonville, Florida, 32224, United States
Mayo Clinic - Rochester

Rochester, Minnesota, 55905, United States
VA Medical Center

Kansas City, Missouri, 64128, United States

Conditions

Explore the condition pages connected to this study.

BARRETT ESOPHAGUS