# Surveillance and Image-Guided Biopsy of the Esophagus Using an OFDI Capsule

> **NCT02422433** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Massachusetts General Hospital** · enrollment: 130 (estimated)

## Conditions studied

- Barrett's Esophagus

## Interventions

- **DEVICE:** OFDI Capsule Marking

## Key facts

- **NCT ID:** NCT02422433
- **Lead sponsor:** Massachusetts General Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2014-06
- **Primary completion:** 2027-12
- **Final completion:** 2029-12
- **Target enrollment:** 130 (ESTIMATED)
- **Last updated:** 2025-10-22

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02422433

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02422433, "Surveillance and Image-Guided Biopsy of the Esophagus Using an OFDI Capsule". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT02422433. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*