# Primary Needle Knife Fistulotomy Versus Conventional Cannulation Method

> **NCT02916199** · NA · COMPLETED · sponsor: **Gangnam Severance Hospital** · enrollment: 207 (actual)

## Conditions studied

- Common Bile Duct Stone
- Malignant Hepatobiliary Neoplasm
- Biliary Stricture
- Pancreatic Diseases
- Sphincter of Oddi Dysfunction

## Interventions

- **DEVICE:** cannulation of ampulla of Vater

## Key facts

- **NCT ID:** NCT02916199
- **Lead sponsor:** Gangnam Severance Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-10-04
- **Primary completion:** 2017-11-28
- **Final completion:** 2017-11-28
- **Target enrollment:** 207 (ACTUAL)
- **Last updated:** 2019-01-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02916199

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02916199, "Primary Needle Knife Fistulotomy Versus Conventional Cannulation Method". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT02916199. Licensed CC0.

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