Geneva, Sept. 25 -- International Clinical Trials Registry received information related to the study (ChiCTR2600132394) titled 'Developing a Nitric Oxide-Based Stratification Tool for Upper and Lower Airway Inflammation in Routine ENT Clinics to Non-Invasively Identify Eosinophilic Sinusitis' on Sept. 14.
Study Type: Diagnostic test
Study Design:
Diagnostic test for accuracy
Primary Sponsor: The Affiliated Hospital of Xuzhou Medical University
Condition:
1. Chronic rhinosinusitis with nasal polyps (eosinophilic chronic rhinosinusitis, eCRS)
2. Chronic rhinosinusitis without nasal polyps
3. Allergic rhinitis
4. Bronchial asthma (allergic asthma, cough variant asthma)
5. Primary ciliary dyskinesia (PCD, for differential diagnosis)
In...