NCT05076630Completed
Air Pollution and Health of COPD Patients
Effect of Air Pollution on Prognosis of Patients With Chronic Obstructive Pulmonary Disease and Its Underlying Biological Mechanism
Source: ClinicalTrials.gov · Last updated 3 Jun 2025
Brief summary (registry, in English)
This panel study aims to evaluate the effects of air pollutants on cardiopulmonary health of patients with chronic obstructive pulmonary disease (COPD) and explore the potential biological mechanisms.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 110 (actual)
- First submitted
- 16 Sept 2021
- Start date
- 12 Oct 2021
- Primary completion date
- 30 Jun 2024
- Lead sponsor
- Peking University
- Diseases
- COPD
- NCT number
- NCT05076630
What you commit to
- Study type: Observational
- Participants enrolled: 110
- From 12 Oct 2021 to the primary completion date, 30 Jun 2024
- 1 site 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
- Patients with a history of acute exacerbation in the last 1 month
- Patients with other respiratory diseases such as bronchiectasis and asthma.
Who the study is looking for
- doctor-diagnosed stable COPD patients
- aged 40 to 80 years
- lived in Beijing for over one year before being recruited
- Agree to participate and sign the informed consent form.
Age in the registry: 40 years to 80 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Peking University Coordinator of this site? Confirm its status | Beijing | China | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.