Efficacy of esophageal stenting for refractory benign esophageal stricture after esophageal cancer and gastric cancer surgery
Not Applicable
- Conditions
- refractory benign esophageal stricture
- Registration Number
- JPRN-UMIN000015605
- Lead Sponsor
- Kanazawa University, Graduate School of Medical Science
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 4
Inclusion Criteria
Not provided
Exclusion Criteria
1) Patients with neoplastic lesions in the stenosis 2) Stenosis is in the high esophagus and the upper edge of the stent is assumed to contact with the esophageal entrance 3) Patients with a fistula in the stenosis 4) Stenosis length is more than 10cm 5) Patients with bleeding tendency 6) Patients who underwent radiation therapy 7) Women that there is a possibility of pregnancy or during pregnancy 8) Patient is judged to be inappropriate for enrollment of the study for any reason by the investigator
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Onset rate of restenosis after esophageal stent removal
- Secondary Outcome Measures
Name Time Method Proportion of dysphagia score improvement at 1-month after stent removal Proportion of stricture improvement at 5-month after stent removal Occurrence rate and the types of adverse events Periods to the onset of restenosis Occurrence rate of stent slippage