A Study to Evaluate the Safety of HANAROSTENT® Biliary Flap Lasso Stent System Use to Treat Cancer Patients with Biliary Obstruction
Rochester, MN
The purpose of this study is to demonstrate clinical performance and safety of the fully covered (FC) HANAROSTENT® Biliary Flap Lasso Stent System with anti-migration flaps for the palliative treatment of malignant biliary obstruction.