1,366
Participants
Start Date
September 15, 2025
Primary Completion Date
November 1, 2026
Study Completion Date
December 1, 2026
standard dose indomethacin
Patients randomized to this intervention receive 100mg indomethacin suppositories within 30 min before ERCP.
low dose indomethacin
Patients randomized to this intervention receive 50mg indomethacin suppositories within 30 min before ERCP.
NOT_YET_RECRUITING
Changhai Hospital, Shanghai
RECRUITING
Ruijin Hospital, Shanghai
NOT_YET_RECRUITING
Shanghai General Hospital, Shanghai
NOT_YET_RECRUITING
Affiliated Hospital of Jiaxing University, Zhejiang
NOT_YET_RECRUITING
Dongyang People's Hospital, Zhejiang
NOT_YET_RECRUITING
First Affiliated Hospital of Ningbo University, Zhejiang
NOT_YET_RECRUITING
Jinhua Central Hospital, Zhejiang
NOT_YET_RECRUITING
People's Hospital of Quzhou, Zhejiang
NOT_YET_RECRUITING
Shaoxing People's Hospital, Zhejiang
NOT_YET_RECRUITING
Sir Run Run Shaw Hospital, Zhejiang
NOT_YET_RECRUITING
Taizhou Enze Medical Center Group, Zhejiang
NOT_YET_RECRUITING
Zhuji People's Hospital of Zhejiang Province, Zhejiang
Sir Run Run Shaw Hospital
OTHER
Ruijin Hospital
OTHER
Shanghai General Hospital, China
OTHER
Jinhua Central Hospital
OTHER
Taizhou Enze Medical Center Group
OTHER
Dongyang People's Hospital
OTHER
Shaoxing People's Hospital
OTHER
First Affiliated Hospital of Ningbo University
NETWORK
Affiliated Hospital of Jiaxing University
OTHER
People's Hospital of Quzhou
OTHER
Zhuji People's Hospital of Zhejiang Province
OTHER
Changhai Hospital
OTHER