Prospective Randomized Trial Comparing Covered Metal Stents Placed Above and Across the Sphincter of Oddi in Malignant Biliary Obstruction: A Multi-nation, Multi-center Study
Interventional
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Single Blind (Subject), Primary Purpose: Supportive Care
Obstruction of 1st C-SEMS or presence of jaundice at death without stent exchange
one year
Yes
Dong Ki Lee, PH.D
Principal Investigator
Gangnam Severance Hospital
Korea: Institutional Review Board
RaMM-BO 2.0
NCT01041612
January 2010
July 2012
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