Development of COPD patients cohort
Not Applicable
Recruiting
- Conditions
- Diseases of th respiratory system
- Registration Number
- KCT0002129
- Lead Sponsor
- Asan Medical Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 1000
Inclusion Criteria
people who have airflow limitation
- airflow limitation is defined Forced Expiratory Volume in 1 second(FEV1)/Forced Vital Capacity(FVC)<0.7, Post-bronchodilator
Exclusion Criteria
1. Tuberculous destroyed lung
2. Bronchiectasis
3. Pneumonectomy
4. Subjects whose life expectancy is no more than a year due to other diseases like cancers, heart failure.
5. Subjects who have had respiratory disease, COPD(chronic obstructive pulmonary diseses) exacerbation or common cold in recent 8 weeks
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method all cause death
- Secondary Outcome Measures
Name Time Method events related to respiratory disease ;Pulmonary Function Test ;6 minutes walk test