Resection of esophageal, gastric, duodenal and colorectal neoplasias by ESD – Learning curve in a prevalence-based unsupervised western setting: a retrospective, multicentric trial
- Conditions
- Benign neoplasm esophagus, stomach, duodenum, colon or rectum.Malignant neoplasm esophagus, stomach, duodenum, colon and rectum.
- Registration Number
- DRKS00025012
- Lead Sponsor
- Ev. Diakoniekrankenhaus Freiburg
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 480
Inclusion Criteria
Esophageal, gastric, duodenal and colorectal neoplasias, that were resected by ESD from 4 different operators (Prof. Dr. S. Faiss, Prof. Dr. F.-L. Dumoulin, Prof. Dr. H.-P. Allgaier, Dr. I. Steinbrück) since 2007 and belong to the first 120 ESD-procedures performed by every single operator.
Exclusion Criteria
Neoplasias that were treated before endoscopically or recurrent neoplasias
Study & Design
- Study Type
- observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method rate of en bloc resection, rate of R0 resection, resection speed
- Secondary Outcome Measures
Name Time Method rate of technical success, rate of conversion to EMR, rate of relevant bleedings, perforation rate, complication rate (rate of relevant bleedings+perforation rate), rate of surgery due to complication, procedure time, rate of curative resection, rate of biological curative resection, recurrence rate