Preoperative Biliary Drainage for the Lower Malignant Obstructive Jaundice: A Phase III, Randomized, Controlled, Single Center Study.
Patients with the lower malignant obstructive jaundice divided into two groups:early
surgery, preoperative biliary drainage + surgery.
Interventional
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
the difference in postoperative morbidity
the difference in postoperative morbidity between two groups (preoperative biliary drainage or early surgery (without preoperative biliary drainage))
12 weeks postoperation
No
Song Tian qiang, doctor
Principal Investigator
Tianjin Medical University Cancer Institute and Hospital
China: Ethics Committee
CIH-STQ-201205001
NCT01744938
September 2012
December 2015
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