- Conditions
- Benign Biliary Strictures With Current or Prior Biliary Obstruction
- Interventions
- Percutaneous transhepatic cholangioscopic (PTCS) laser incision
- Procedure
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced May 22, 2026, 4:14 AM EDT