Clinical Trial: Construction and Validation of an Impulse Oscillometry (IOS)-Based Platform for Screening, Diagnosis, and Management of Chronic Airway Diseases

U.S., Nov. 3 -- ClinicalTrials.gov registry received information related to the study (NCT07910409) titled 'Construction and Validation of an Impulse Oscillometry (IOS)-Based Platform for Screening, Diagnosis, and Management of Chronic Airway Diseases' on Oct. 27.

Brief Summary: This is a multicenter, observational study aiming to construct and validate an Impulse Oscillometry (IOS)-based platform for the screening, diagnosis, and management of chronic airway diseases (COPD and asthma). The study consists of two phases. Phase 1 is a cross-sectional study to build and validate diagnostic models for COPD and asthma using IOS parameters, with respiratory specialists' clinical diagnosis as the gold standard. Phase 2 is a 48-week prospective co...