100
Participants
Start Date
October 1, 2024
Primary Completion Date
September 30, 2026
Study Completion Date
September 30, 2026
Parecoxib Sodium
Parecoxib Sodium 40 mg administered intravenously 30 minutes before the ERCP procedure.
Indomethacin suppository
Indomethacin suppository 100 mg administered rectally 30 minutes before the ERCP procedure.
Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
OTHER