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Prospective Evaluation of Biliary Tissue Sampling With ERCP

NCT04572711 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 327

Last updated 2026-05-22

Study results available
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Summary

The purpose of this study is to assess the safety, outcomes and performance characteristics of multiple biliary sampling techniques including but not limited to: single operator cholangioscopy (SOC) directed biopsies, transpapillary biliary biopsies (TPBx), brushings and bile aspiration for cytology and FISH in patients undergoing ERCP.

Conditions

  • Cholangiopancreatography, Endoscopic Retrograde
  • Biliary Stricture
  • Biliary Tract Diseases
  • Cholangiocarcinoma

Sponsors & Collaborators

Principal Investigators

  • Vinay Chandrasekhara, MD · Mayo Clinic

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-10-01
Primary Completion
2024-12-18
Completion
2025-01-02

Countries

  • United States

Study Locations

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Entities

Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04572711 on ClinicalTrials.gov