Third Dose Vaccination With AstraZeneca or Pfizer COVID-19 Vaccine Among Adults Received Sinovac COVID-19 Vaccine

NCT05049226 · clinicaltrials.gov ↗

PHASE2

Phase

COMPLETED

Status

1250

Enrollment

OTHER

Sponsor class

Conditions

COVID-19 Infection
COVID-19 VACCINE

Interventions

BIOLOGICAL: AstraZeneca ChAdOx1 AZD1222 vaccine (AZ) full dose
BIOLOGICAL: Pfizer/BioNTech BNT162b2 vaccine (PF) full dose
BIOLOGICAL: AstraZeneca ChAdOx1 AZD1222 vaccine (AZ) half dose
BIOLOGICAL: Pfizer/BioNTech BNT162b2 vaccine (PF) half dose

Sponsor

Mahidol University

Collaborators

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