Efficacy of underwater endoscopic mucosal resection for superficial nonampullary duodenal tumors (<=20 mm): a multicenter observational study
Phase 2
- Conditions
- duodenal tumor
- Registration Number
- JPRN-UMIN000030414
- Lead Sponsor
- Okayama University Hospital
- Brief Summary
Primary endpoint non-recurrence rate 97.2%(95%CI 92.8-99.1)
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 155
Inclusion Criteria
Not provided
Exclusion Criteria
Suspect of submucosal invasive cancer Patients with FAP or Lynch syndrome Patients with less than 1 year prognosis Patients who have been judged as in appropriate for this study
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Complete resection rate(Recurrence rate 12 month after UEMR)
- Secondary Outcome Measures
Name Time Method Resected lesion and specimen size En bloc resection rate R0 resection rate Procedure time Total procedure time Total amount of infusion water Adverse events rate