Randomized clinical study on Narrow Band Imaging (NBI) for diagnosis of superficial head and nack and esophageal cancer
Not Applicable
- Conditions
- Esophageal cancer
- Registration Number
- JPRN-C000000242
- Lead Sponsor
- Innovation of New Diagnositic Modarities and Research on their diagnostic accuracy
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up continuing
- Sex
- All
- Target Recruitment
- 300
Inclusion Criteria
Not provided
Exclusion Criteria
esophageal stenosis esophageal varices
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Comparison of the detection rate of superficial head and neck cancer between NBI and conventional obseravation in the esophageal caner patients
- Secondary Outcome Measures
Name Time Method Comparison of the diagnostic accuracy of superficial head and neck cancer between NBI and conventional obseravation in the esophageal caner patients