600
Participants
Start Date
April 5, 2021
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2026
endoscopic short duration papillary large balloon dilation
During the large balloon papillary dilation investigators follow the cholangiogram and stop the dilatation as soon as the disappearance of the waist of the papilla is noticed.
RECRUITING
Helsinki University Hospital, Helsinki
RECRUITING
Turku University Hospital, Turku
Helsinki University Central Hospital
OTHER