FindTrial
Sign In

Search genes as factors related with development and phenotype of chronic obstructive pulmonary disease

Genotyping to identify genes associated with chronic obstructive pulmonary disease susceptibility and clinical phenotypes

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0000425
Enrollment
2200
Registered
2012-04-30
Start date
2011-10-10
Completion date
Unknown
Last updated
2019-03-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

None listed

Sponsors

Asan Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All
Age
40 Years to No maximum

Inclusion criteria

Inclusion criteria: COPD: post-bronchodilator FEV1/FVC 10 pack-years smoking hisotry Control: Pre-bronchodilator FEV1/FVC > 70% and FEV1 > 80% predicted and > 10 pack-years smoking history

Exclusion criteria

Exclusion criteria: 1. patients physician-dianosed asthma 2. patients with bronchiectgasis, tuberculosis destroyed lung on chest X ray 3. segmental atelectasis or obstructive pneumonitis on chest CT 4. combined interstital lung disease on chest CT

Design outcomes

Primary

MeasureTime frame
Diffrently expressed gene between COPD and control—

Secondary

MeasureTime frame
Different RNA isoform—

Countries

Korea, Republic of

Contacts

Public ContactJAESEUNG LEE

Asan Medical Center

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026