Evaluation of the efficacy of endoscopic ultrasound-guided bile duct drainage using a newly developed stent with a small diameter delivery system in patients with unresectable malignant distal biliary obstruction: a prospective multicenter registration study.
Not Applicable
Recruiting
- Conditions
- Cases with unresectable malignant distal biliary obstruction after failed initial ERCP
- Registration Number
- JPRN-UMIN000023315
- Lead Sponsor
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 20
Inclusion Criteria
Not provided
Exclusion Criteria
1)Patients who cannot undergo endoscopic procedures 2)Patients whose performance status are 4 3)Patients with sever complication in other organs except original disease 4)Patients whose life prognosis are expected shorter than 3 months 5)Cases judged by principal investigator to be unsuitable as subjects
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Clinical success rate of endoscopic ultrasound-guided biliary drainage using a newly designed metallic stent
- Secondary Outcome Measures
Name Time Method