# Neoplastic Barrett Esophagus: Endoscopic Piecemeal vs. En Bloc Resection

> **NCT03427346** · NA · UNKNOWN · sponsor: **Universitätsklinikum Hamburg-Eppendorf** · enrollment: 407 (estimated)

## Conditions studied

- Barrett Esophagus
- Barrett Adenocarcinoma
- Esophagus Neoplasm

## Interventions

- **PROCEDURE:** Endoscopic mucosal resection
- **PROCEDURE:** Endoscopic submucosal dissection

## Key facts

- **NCT ID:** NCT03427346
- **Lead sponsor:** Universitätsklinikum Hamburg-Eppendorf
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2016-12
- **Primary completion:** 2025-10
- **Final completion:** 2025-10
- **Target enrollment:** 407 (ESTIMATED)
- **Last updated:** 2023-06-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03427346

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03427346, "Neoplastic Barrett Esophagus: Endoscopic Piecemeal vs. En Bloc Resection". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT03427346. Licensed CC0.

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