Clinical trial
Effects of Particulate Matter on the Lung Function and Acute Exacerbation of COPD and Asthma Patients--A Multi-center Cohort Study
NCT03193879 is registered in ClinicalTrials.gov with Peking Union Medical College Hospital as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- Effects of Particulate Matter on the Lung Function and Acute Exacerbation of COPD and Asthma Patients--A Multi-center Cohort Study
- Lead sponsor
- Peking Union Medical College Hospital
- Phase
- Observational
- Overall status
- Completed
- Start date
- December 31, 2015
- Completion date
- September 30, 2021
- Enrollment
- 505 (actual)
- Sites
- 1
Conditions
As the registry lists them; a condition with its own page is linked.
pulmonary function