NCT05466396Recruiting
Lung Health of Early COPD: A Multi-center Cohort Study
Lung Health of Early Chronic Obstructive Pulmonary Disease: A Multi-center Cohort Study
Source: ClinicalTrials.gov · Last updated 17 Feb 2025 · Not updated for over 12 months - ask the site whether it is still open
Brief summary (registry, in English)
This is a multi-center, prospective, cohort study in early COPD patients. This study aims to elucidate the lung function decline and its association with smoking and other risk factors. Other biomarkers and image markers from chest CT scan are also analyzed to investigate the lung function in early COPD patients.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 1550 (estimated)
- First submitted
- 17 Jul 2022
- Start date
- 1 Aug 2022
- Primary completion date
- 30 Dec 2026
- Lead sponsor
- Ting YANG
- Diseases
- COPD
- NCT number
- NCT05466396
What you commit to
- Study type: Observational
- Planned participants: 1550
- From 1 Aug 2022 to the primary completion date, 30 Dec 2026
- 2 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Other diseases may affect lung function, like lung cancer, bronchiectasis, interstitial lung disease or chest surgery.
- Dementia or other severe neurological disease
- Conditions that contraindicated lung function test
Other
- BMI \> 35 kg/m2
- Pregnancy
Who the study is looking for
- Gender: male or female
- Age: 35-75 years old
- post-bronchodilator spirometry: FEV1/FVC \< 0.8 and FEV1%pred ≥80%
Age in the registry: 35 years to 75 years · Sex: All · Accepts healthy volunteers
Sites (2)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| China-Japan Friendship Hospital Coordinator of this site? Confirm its status | Beijing | China | Recruiting |
| Affiliated Hospital of Zunyi Medical University Coordinator of this site? Confirm its status | Zunyi | China | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.