# Diagnostic Accuracy of ERCP-guided Versus Cholangioscopy-guided Tissue Acquisition in Patients With Indeterminate Biliary Strictures Suspected to be Intrinsic .

> **NCT03140007** · NA · UNKNOWN · sponsor: **Asian Institute of Gastroenterology, India** · enrollment: 60 (estimated)

## Conditions studied

- Cholangiocarcinoma
- Biliary Stricture

## Interventions

- **DEVICE:** single operator cholangioscopy
- **DEVICE:** ERCP guided brushing and biopsy

## Key facts

- **NCT ID:** NCT03140007
- **Lead sponsor:** Asian Institute of Gastroenterology, India
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-06-15
- **Primary completion:** 2018-02-15
- **Final completion:** 2018-06-15
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2017-05-08

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03140007

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03140007, "Diagnostic Accuracy of ERCP-guided Versus Cholangioscopy-guided Tissue Acquisition in Patients With Indeterminate Biliary Strictures Suspected to be Intrinsic .". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03140007. Licensed CC0.

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