Not applicableEnded earlyNCT02596646What this trial is testingEarly Precut in Difficult Biliary CannulationWho this might be right forCommon Bile Duct Diseases Università Vita-Salute San Raffaele 375
Not applicableUnknownNCT02882451What this trial is testingImpact of Pinaverium Bromide on Bile Duct and Pancreatic Duct Cannulation During Endoscopic Retrograde CholangiopancreatographyWho this might be right forBile Duct Diseases Changhai Hospital 200