# Prospective Evaluation of Residual Bile Duct Stone by Peroral Cholangioscopy After Conventional ERCP

> **NCT03482375** · — · COMPLETED · sponsor: **Northwell Health** · enrollment: 140 (actual)

## Conditions studied

- Gall Stones

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03482375
- **Lead sponsor:** Northwell Health
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-12-17
- **Primary completion:** 2018-10-30
- **Final completion:** 2019-02-10
- **Target enrollment:** 140 (ACTUAL)
- **Last updated:** 2019-02-19

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03482375

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03482375, "Prospective Evaluation of Residual Bile Duct Stone by Peroral Cholangioscopy After Conventional ERCP". Retrieved via AI Analytics 2026-06-15 from https://api.ai-analytics.org/clinical/NCT03482375. Licensed CC0.

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