Seoul National University Airway Registry
Recruiting
Observational Study
Chronic Obstructive Pulmonary Disease (COPD)
Asthma
Asthma With Chronic Obstructive Pulmonary Disease
Bronchiectasis
Inactive Tuberculosis of Lung
Chronic Obstructive Airway Disease
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 20 – 90
- Sex
- Any
- Study type
- Observational
- Participants needed
- 800 (estimated)
- Sponsor
- Seoul National University Hospital · Other
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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.
Trial Locations
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Eligibility Criteria
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…
Contacts