Clinical trial
Clinical Observation of Combined Immunization of COVID-19 Inactivated Vaccine With Quadrivalent Influenza Vaccine(QIV) and 23-valent Pneumococcal Polysaccharide Vaccine
NCT05298800 is registered in ClinicalTrials.gov with Centers for Disease Control and Prevention, China as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- Clinical Observation of Combined Immunization of COVID-19 Inactivated Vaccine With Quadrivalent Influenza Vaccine(QIV) and 23-valent Pneumococcal Polysaccharide Vaccine
- Lead sponsor
- Centers for Disease Control and Prevention, China
- Phase
- Phase 4
- Overall status
- Unknown status
- Start date
- October 8, 2021
- Completion date
- December 31, 2023
- Enrollment
- 3,000 (estimated)
- Sites
- 3
Conditions
As the registry lists them; a condition with its own page is linked.
covid-19 vaccines, immunogenicity, vaccine, influenza vaccines, pneumococcal vaccines, safety