A randomized controlled trial to compare antireflux metal stent and conventional covered metal stent for nonresectable distal malignant biliary obstructio
Not Applicable
- Conditions
- onresectable distal malignant biliary obstruction
- Registration Number
- JPRN-UMIN000014784
- Lead Sponsor
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 104
Inclusion Criteria
Not provided
Exclusion Criteria
1. Endoscopic approach to the biliary system is impossible 2. Hilar biliary obstruction 3. Performance status is four 4. Gastrointestinal obstruction distal to the papilla (patients whose gastrointestinal obstruction was resolved via a stent or surgical bypass can be included) 5. Severe comobidities in other organs 6. Pregnant women or those suspected of pregnancy 7. Written informed consent not obtained 8. Patients considered ineligible by attending physicians
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Time to recurrent biliary obstrution after the placement of metal stent
- Secondary Outcome Measures
Name Time Method