functional endoscopic sinus surgery (FESS)
Sponsors
Ottawa Hospital Research Institute, Beijing Tongren Hospital
Conditions
Chronic Rhinosinusitis (Diagnosis)Nasal PolypsSinusitisSurgery
Unknown Phase
Pilot Study of The EPIC Trial
Active, not recruitingNCT02533206
Start: 2015-08-31End: 2025-12-31Target: 20Updated: 2025-12-30
A Study of Different Endoscopic Surgery Procedures in Eosinophilic Chronic Rhinosinusitis With Nasal Polyps
CompletedNCT03878355
Start: 2010-01-01End: 2018-12-31Updated: 2019-03-18