Found 5 matching trials
Clinical Study of Real Time Colorectal Polyp Diagnosis During Colonoscopy - the VALID Colonoscopy Study
NAThe investigators hypothesize that high definition colonoscopy with close f...
Location
Veterans Affairs Palo Alto
Assessing a Endoscopic Mucosal Resection Site Using Different Endoscopic Imaging Methods
NAThe purpose of this study is to compare the accuracy of using different end...
The Use of Biomarkers to Guide Management of Patients Treated With Radiofrequency Ablation for Early Oesophageal Neoplasia
NAThis prospective cohort study aims to assess the utility of a panel of mole...
Narrow Band Imaging in Diagnosis of Colorectal Polyps
NAOptical diagnosis of colorectal polyps is a promising tool to avoid risks o...
Location
Prince Songkla University
Performance of White Light, NBI and Iodine Staining Endoscopy in the Diagnosis of Esophageal Lesions
NAThe investigators aim to evaluate the performance of Narrow Band Imaging (N...
Location
Beijing Friendship Hospital