Clinical trial
Immunogenicity and Safety of a Third Dose and Immune Persistence of BBIBP-Corv Vaccine in Elderly People With Chronic Bronchitis and Chronic Obstructive Pulmonary Disease
NCT05104216 is registered in ClinicalTrials.gov with China National Biotec Group Company Limited as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- Immunogenicity and Safety of a Third Dose and Immune Persistence of BBIBP-Corv Vaccine in Elderly People With Chronic Bronchitis and Chronic Obstructive Pulmonary Disease
- Lead sponsor
- China National Biotec Group Company Limited
- Phase
- Phase 4
- Overall status
- Unknown status
- Start date
- December 31, 2021
- Completion date
- June 30, 2022
- Enrollment
- 400 (estimated)
- Sites
- 1
Conditions
As the registry lists them; a condition with its own page is linked.
chronic bronchitis, copd, covid-19