Clinical Trials
5 trialsNCT04593186 2023-09-07
Magnifying NBI for Occult NPC
Chinese University of Hong Kong
Phase NA Unknown
NCT04777474 2022-12-07
Benefit of Enhanced Contact Endoscopy in Pre-histological Diagnosis of Laryngeal and Hypopharyngeal Mucosal Lesions
University Hospital Ostrava
Phase NA Unknown
NCT02035735 2018-12-11
Interest of Narrow Band Imaging in Detection of Upper Aerodigestive Cancers
University Hospital, Toulouse
Phase NA Completed
NCT01175499 2014-08-19
TNFE-NBI
University of California, San Francisco
Phase NA Withdrawn
NCT00927446 2010-10-19
Endoscopy Screening for Esophageal Cancer
Lotung Poh-Ai Hospital
Terminated