Multicenter Study of Lumen-apposing Metal Stents With or Without Pigtail in Endoscopic Ultrasound-guided Biliary Drainage for Malignant Obstruction- Bampi Trial: an Open-label, Randomized Controlled Trial Protocol.
Abstract:Background: It is unclear whether the insertion of an axis-orienting double-pigtail plastic stent (DPS) through biliary lumen-apposing meal stent (LAMS) in EUS-guided choledochoduodenostomy (CDS) improves the stent patency. The aim of this study is to determine whether this technical variant offers a clinical benefit in EUS-guided biliary drainage (BD) for the management of distal malignant biliary obstruction.Methods/design: This is a multicenter open-label, randomized controlled trial with two parallel group… Show more
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