MedPath

Seoul National University Airway Registry

Recruiting
Conditions
Inactive Tuberculosis of Lung
Chronic Obstructive Airway Disease
Chronic Obstructive Pulmonary Disease (COPD)
Bronchiectasis
Asthma
Asthma With Chronic Obstructive Pulmonary Disease
Registration Number
NCT02527486
Lead Sponsor
Seoul National University Hospital
Brief 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.

Detailed Description

Not available

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
800
Inclusion Criteria
  • Postbronchodilator FEV1/FVC < 0.7 AND chronic respiratory symptom
Read More
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:

Read More

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Death (time to death)upto 20 years

death from any cause, death from COPD-specific cause, death from CVD, malignancy

Secondary Outcome Measures
NameTimeMethod
post-bronchodilator FEV1 change ratesupto 20 years (at least 3 years)

Trial Locations

Locations (3)

Seoul Metropolitan Government-Seoul National University Boramae Medical Center

🇰🇷

Seoul, Korea, Republic of

Seoul National University Hospital

🇰🇷

Seoul, Korea, Republic of

Seoul National University Bundang Hospital

🇰🇷

Seongnam, Gyeonggi-Do, Korea, Republic of

© Copyright 2025. All Rights Reserved by MedPath