Clinical Trial

A 2×2 Factorial Randomized Controlled Trial for ERCP

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Summary
To investigate the effects of propofol vs. cyclopropofol and sufentanil vs. esketamine on intraoperative hypoxemia and hypotension in elderly patients undergoing ERCP, as well as the interaction between these two factors.
Trial Details
NCT Number NCT07584902
Lead Sponsor Gang Chen
Conditions Biliary and Pancreatic Diseases, Endoscopic Retrograde Cholangiopancreatography (ERCP)
Enrollment 236 participants
Start Date 2026-04-27
Primary Completion 2026-10-31 (estimated)
Study Completion 2026-10-31 (estimated)
Updated on ClinicalTrials.gov 2026-05-13