65
Participants
Start Date
January 1, 2021
Primary Completion Date
December 1, 2022
Study Completion Date
January 25, 2023
ERCP+ SpyGlass
SpyGlass direct Vision guided laser lithotripsy
ESWL+ ERCP
ESWL + Stone removal through ERCP
Hangzhou First People's Hospital, Hangzhou
First People's Hospital of Hangzhou
OTHER