Comparison of a Short Modified Metal Stent Versus Plastic Stent as a Bridge to Surgery in Pancreatic Cancer With Malignant Biliary Obstruction

Brief Summary

This study is a multicenter, randomized clinical trial designed to compare the effectiveness and safety of a modified 8-mm fully covered self-expandable metal stent (FCSEMS) with a conventional plastic stent for preoperative biliary drainage in patients with pancreatic cancer and malignant biliary obstruction. In patients who require biliary drainage before surgery, stent placement is commonly performed using endoscopic retrograde cholangiopancreatography (ERCP). However, the optimal stent type remains uncertain. Participants will be randomly assigned to receive either the modified FCSEMS or a plastic stent. The primary objective is to evaluate the rate of stent-related complications requiring reintervention before surgery. Secondary outcomes include stent patency, adverse events, and surgical outcomes. The results of this study are expected to help determine the most appropriate stent strategy for patients undergoing surgery for pancreatic cancer.