Study Status: Not yet recruiting
Recruit Status: Not yet recruiting
Study Type: Interventional
Official Title: Effect of 37℃ Non-ionic Contrast Agent During ERCP Procedure in Hilar Cholangiocarcinoma: A Prospective Double-blind Multicenter Randomized Controlled Study
Brief Summary: The purpose of this study is to determine the effect of normal temperature and 37℃ non-ionic contrast agent acting on ERCP-related cholangeitis after endoscopic retrograde cholangiopancreatography (ERCP) in the treatment of hilar cholangiocarcinoma.