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Clinical trial

Risk of COVID-19 Infection After Vaccination: A Nationwide Study Comparing BNT162b2, mRNA-1273 and ChAdOx1

NCT04848441 is registered in ClinicalTrials.gov with Umeå University as lead sponsor.

NCT NCT04848441
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Registry record

As filed in ClinicalTrials.gov.

Title
Risk of COVID-19 Infection After Vaccination: A Nationwide Study Comparing BNT162b2, mRNA-1273 and ChAdOx1
Lead sponsor
Umeå University
Phase
Observational
Overall status
Unknown status
Start date
May 1, 2021
Completion date
August 1, 2021
Enrollment
2,000,000 (estimated)
Sites
Not reported

Conditions

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

covid19, vaccination; infection