RecruitingNCT02527486

Seoul National University Airway Registry

Airway Registry for Chronic Airway Diseases

Sponsor

Seoul National University Hospital

Enrollment

800 participants

Start Date

Sep 1, 2011

Study Type

OBSERVATIONAL

Conditions

Asthma Chronic Obstructive Pulmonary Disease (COPD)Bronchiectasis Asthma With Chronic Obstructive Pulmonary Disease Inactive Tuberculosis of Lung Chronic Obstructive Airway Disease

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

Min Age: 20 YearsMax Age: 90 Years

Inclusion Criteria4

COPD
Postbronchodilator FEV1/FVC \< 0.7 AND chronic respiratory symptom
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)
COPD AND Asthma (regardless of smoking status)

Exclusion Criteria5

\-
Asthma
\-
ACOS
\-

Locations(3)

Seoul National University Bundang Hospital

Seongnam-si, Gyeonggi-do, South Korea

Seoul National University Hospital

Seoul, South Korea

Seoul Metropolitan Government-Seoul National University Boramae Medical Center

Seoul, South Korea

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NCT02527486

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