# Comparison on the Efficacy of Endoscopic Snare Papillectomy With or Without Submucosal Injection

> **NCT02165852** · PHASE3 · COMPLETED · sponsor: **Soon Chun Hyang University** · enrollment: 50 (actual)

## Conditions studied

- Ampulla of Vater Adenoma

## Interventions

- **PROCEDURE:** Papillectomy without injection
- **PROCEDURE:** Papillectomy with injection

## Key facts

- **NCT ID:** NCT02165852
- **Lead sponsor:** Soon Chun Hyang University
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-01
- **Primary completion:** 2015-10
- **Final completion:** 2015-10
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2015-10-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02165852

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02165852, "Comparison on the Efficacy of Endoscopic Snare Papillectomy With or Without Submucosal Injection". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02165852. Licensed CC0.

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