Surveillance for esophageal cancer using NBI endoscopy
Not Applicable
Recruiting
- Conditions
- Superficial esophageal squamous cell carcinoma
- Registration Number
- JPRN-UMIN000013700
- Lead Sponsor
- Osaka City University Graduate School of Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 100
Inclusion Criteria
Not provided
Exclusion Criteria
(1) esophageal and pharyngeal stricture (2) previous surgical resection or chemotherapy, radiotherapy, or chemoradiotherapy for esophageal SCC (3) patients with active malignant cancer or presence of serious complications (liver, kidney, heart, blood, or metabolic disorders) (4) other reasons which made the subject ineligible to participate in this study, at the discretion of the chief investigator.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method 5 years control rate by endoscopic surveillance and endoscopic resection
- Secondary Outcome Measures
Name Time Method incident rate of metachronous esophageal cancer, 5 years survival rate, accuracy of magnified NBI endoscopy, clinical and pathological characteristics of metachronous esophageal cancer