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Seoul National University Airway Registry

RECRUITINGSponsored by Seoul National University Hospital
Actively Recruiting
SponsorSeoul National University Hospital
Started2011-09
Est. completion2021-12
Eligibility
Age20 Years – 90 Years
Healthy vol.Accepted
View on ClinicalTrials.gov →

NCT02527486

Summary

This is a multicenter, prospective observational cohort study, in which patients with chronic airway diseases including chronic obstructive pulmonary disease(COPD), asthma, asthma-COPD overlap syndrome (ACOS) will be recruited.

Eligibility

Age: 20 Years – 90 YearsHealthy volunteers accepted
COPD

Inclusion Criteria:

* Postbronchodilator FEV1/FVC \< 0.7 AND chronic respiratory symptom

Exclusion Criteria:

\-

Asthma

Inclusion Criteria:

* Never smoker or \<5PY of smoking history AND Recurrent episodes of asthma symptoms (wheezing, dyspnea, chest tightness, cough) AND (either Positive BDR OR positive metacholine/mannitol/exercise provocation test)

Exclusion Criteria:

\-

ACOS

Inclusion Criteria:

* COPD AND Asthma (regardless of smoking status)

Exclusion Criteria:

\-

Conditions7

AsthmaAsthma With Chronic Obstructive Pulmonary DiseaseBronchiectasisCOPDChronic Obstructive Airway DiseaseChronic Obstructive Pulmonary Disease (COPD)Inactive Tuberculosis of Lung

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