A multicenter study of the efficacy of different preoperative drainage methods and their impact on surgery for hilar cholangiocarcinoma using real clinical data.
Not Applicable
- Conditions
- Hilar cholangiocarcinoma
- Registration Number
- JPRN-UMIN000047499
- Lead Sponsor
- Japan Biliary Association
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up continuing
- Sex
- All
- Target Recruitment
- 500
Inclusion Criteria
Not provided
Exclusion Criteria
1. patients who refuse to participate in the research by themselves or their family members 2. Other patients deemed inappropriate by the principal investigator or principal study investigator
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Frequency of cholangitis and stent obstruction by preoperative biliary drainage method
- Secondary Outcome Measures
Name Time Method Operative blood loss, R0 operative rate, incidence of infectious complications, biliary fistula, pancreatic fistula, etc., 90-day mortality rate.