A prospective single blind randomized controlled trial of covered versus uncovered biliary metal stents for the management of distal malignant biliary obstruction.
Phase 3
Recruiting
- Conditions
- Distal malignant biliary obstraction
- Registration Number
- JPRN-UMIN000000738
- Lead Sponsor
- International Medical Center of Japan
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 112
Inclusion Criteria
Not provided
Exclusion Criteria
1, Patients with severe dysfunction of liver, kidney, heart, or lung. 2, Patients who are estimated to die within two months. 3,Patients with history of insertion of biliay metal stents 4, Patients with history of surgery of the common bile ducts. 5, Patients with stenosis of the hepatic ducts or the intra hepatic bile ducts. 6, Patients with stenosis of the duodenum which prevent passage of foods.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Comparison of the duration of the stents patency
- Secondary Outcome Measures
Name Time Method comparison of the safty comparison of the cost