# Natural History of Barrett's Esophagus Using Tethered Capsule Endomicroscopy

> **NCT02994693** · — · ACTIVE_NOT_RECRUITING · sponsor: **Massachusetts General Hospital** · enrollment: 100 (estimated)

## Conditions studied

- Barrett Esophagus
- Barretts Esophagus With Dysplasia

## Interventions

- **DEVICE:** OFDI capsule imaging

## Key facts

- **NCT ID:** NCT02994693
- **Lead sponsor:** Massachusetts General Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2016-12
- **Primary completion:** 2027-12
- **Final completion:** 2029-12
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2025-10-22

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02994693

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02994693, "Natural History of Barrett's Esophagus Using Tethered Capsule Endomicroscopy". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT02994693. Licensed CC0.

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