Clinical Trials
2 trialsNCT02646514 2019-01-28
Efficacy and Safety of Endobiliary Radiofrequency Ablation by Using a Novel RF Catheter (ELRA®) on Maintaining the Patency of Endobiliary Metal Drainage in Patients With Malignant Biliary Strictures : A Double-arm Comparable Study
Yonsei University
Phase NA Unknown
NCT02659852 2019-01-28
A Study for Efficacy of Side-by-side Compared to Stent-in-stent Technique in the Endoscopic Management of Malignant Hilar Biliary Obstruction
Yonsei University
Phase NA Unknown