# Deep Biopsy Via Endoscopic Submucosal Dissection in Upper GI Subepithelial Tumors

> **NCT01993199** · NA · UNKNOWN · sponsor: **Hanyang University Seoul Hospital** · enrollment: 40 (estimated)

## Conditions studied

- Benign Neoplasm
- Pathology

## Interventions

- **PROCEDURE:** deep biopsy via ESD technique

## Key facts

- **NCT ID:** NCT01993199
- **Lead sponsor:** Hanyang University Seoul Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2010-05
- **Primary completion:** 2013-04
- **Final completion:** 2015-12
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2013-11-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01993199

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01993199, "Deep Biopsy Via Endoscopic Submucosal Dissection in Upper GI Subepithelial Tumors". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01993199. Licensed CC0.

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