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Clinical trial

A Randomized, Observer-blind Trial to Assess the Immunogenicity and Safety of Third Dose Vaccination With AstraZeneca COVID-19 Vaccine or Pfizer/BioNTech COVID-19 Vaccine Among Thai Adults Receiving Two Doses of Sinovac

NCT05049226 is registered in ClinicalTrials.gov with Mahidol University as lead sponsor.

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Registry record

As filed in ClinicalTrials.gov.

Title
A Randomized, Observer-blind Trial to Assess the Immunogenicity and Safety of Third Dose Vaccination With AstraZeneca COVID-19 Vaccine or Pfizer/BioNTech COVID-19 Vaccine Among Thai Adults Receiving Two Doses of Sinovac
Lead sponsor
Mahidol University
Phase
Phase 2
Overall status
Completed
Start date
September 24, 2021
Completion date
February 22, 2022
Enrollment
1,250 (actual)
Sites
7

Conditions

As the registry lists them; a condition with its own page is linked.

covid-19 infection, covid-19 vaccine