NBI endoscopy
Sponsors
University Hospital Ostrava, Maria Sklodowska-Curie National Research Institute of Oncology
Conditions
Carcinoma in SituChronic Inflammation of HypopharynxEsophageal Squamous Cell CarcinomaHistological Confirmation of DysplasiaHoarsenessInvasive Carcinoma of Hypo PharynxInvasive Carcinoma of LarynxMacroscopic Laryngeal Lesions
Unknown Phase
Value of Narrow Band Imaging (NBI) Endoscopy in the Early Diagnosis of Laryngeal Cancer and Precancerous Lesions
CompletedNCT02217358
Start: 2012-02-29End: 2016-05-31Updated: 2016-09-08
The Role of Chromoendoscopy in the Early Detection of Esophageal Cancer in Patients With Prior Head and Neck Cancers
CompletedNCT02435602
Start: 2013-12-31End: 2017-01-31Updated: 2018-04-13