A prospective study: the efficacy of balloon equiped sphincterotome for endoscopic therapy of large common bile duct stones
- Conditions
- common bile duct stones
- Registration Number
- JPRN-UMIN000023415
- Lead Sponsor
- Fukushima Medical University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- All
- Target Recruitment
- 84
Not provided
1. Patients younger than 20 years old 2. Patients who have been performed endoscopic sphincterotomy. 3. Patients whose stones cannot be removed in first session because of serious cholangitis. 4. Patients who were difficult to perform endoscopic therapy because of gastrointestinal obstruction or others. 5. Patients without consent. 6. Patients with histories of abdominal surgeries. 7. Patients for whom endoscopic sphincterotomy is difficult with high risk of bleeding. 8. Patients whose shorter diameter of common bile duct stones were longer than diameter of common bile duct.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Procedure time (Total time, cannulation time, stone removal time)
- Secondary Outcome Measures
Name Time Method 1. Complete stone removal rate 2. Complete procedure rate (complete stone removal rate + biriary stenting) 3. No of mechenical lithotripsy 4. patients background 5. Safety 6. Improvement of hepatobiliary laboratory data
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