- Conditions
- Cholangiocarcinoma, Stricture; Bile Duct
- Interventions
- Biopsies of bile duct stricture with pediatric biopsy forceps, Biopsies of bile duct stricture with cholangioscopy-directed biopsies
- Procedure
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Stanford, California
Source: ClinicalTrials.gov public record
Updated Nov 7, 2019 · Synced May 21, 2026, 10:10 PM EDT