The purpose of the study is to compare the risk of PEP after pancreatic sphincterotomy performed for difficult cannulation in a group of patients with and in a group of patients without placement of a prophylactic pancreatic stent. The definition of difficult cannulation is defined according to the literature.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
268
Cannulation of biliary duct by sphincterotome
Helsinki Univeristy Hospital
Helsinki, Finland
RECRUITINGPost-ERCP pancreatitis rate
Time frame: 30 days
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