RECRUITINGOBSERVATIONAL
Seoul National University Airway Registry
Airway Registry for Chronic Airway Diseases
About This Trial
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.
Who May Be Eligible (Plain English)
COPD
Who May Qualify:
- Postbronchodilator FEV1/FVC \< 0.7 AND chronic respiratory symptom
Who Should NOT Join This Trial:
\-
Asthma
Who May Qualify:
- 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)
Who Should NOT Join This Trial:
\-
ACOS
Who May Qualify:
- COPD AND Asthma (regardless of smoking status)
Who Should NOT Join This Trial:
\-
Always talk to your doctor about whether this trial is right for you.
Original Eligibility Criteria
View original clinical language
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:
\-
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