Health Trials

Seoul National University Airway Registry

ConditionsChronic Obstructive Pulmonary Disease (COPD)AsthmaAsthma With Chronic Obstructive Pulmonary DiseaseBronchiectasisInactive Tuberculosis of LungChronic Obstructive Airway Disease
Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age20-90
SponsorSeoul National University Hospital

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.

Eligibility criteria

Qualifiers

Postbronchodilator FEV1/FVC < 0.7 AND chronic respiratory symptom

Disqualifiers

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)

Trial design

Treatments tested in this trial

  • Not listed

Trial groups

800 Participants
are grouped into 1 trial group

Sponsors and collaborators

Seoul National University Hospital

Lead sponsor

Source ClinicalTrials.gov