Compare the Knob-tipped Knife With the Needle Knife in Difficult Biliary Cannulation

Clinical trial NCT01745978 · UNKNOWN

Trial details

NCT number: NCT01745978
Sponsor: Changhai Hospital
Status: UNKNOWN
Phase: Phase 3
Study type: INTERVENTIONAL

Endoscopic Retrograde Cholangiopancreatography Bile Duct Diseases

Start date: 2012-12-01
Primary completion: 2014-06-01
Enrollment: 50

View on ClinicalTrials.gov

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