Drug intelligence / Profile preview

AZD1222 + BNT162b2

Development stage
Unknown
Lead developer
AstraZeneca
Modality
Viral Vector Vaccines → Recombinant Vaccines → Prophylactic Vaccines → Vaccines & Immunotherapeutics, mRNA Vaccines → Recombinant Vaccines → Prophylactic Vaccines → Vaccines & Immunotherapeutics
Administration
Intramuscular
01

Overview

AZD1222 + BNT162b2 refers to a heterologous COVID-19 vaccination schedule combining the AstraZeneca vaccine (AZD1222) and the Pfizer-BioNTech vaccine (BNT162b2). This combination approach has been studied as a potential strategy to enhance immune responses, particularly when used as a booster following primary vaccination. AZD1222 is an adenovirus vector vaccine, while BNT162b2 is an mRNA vaccine. Studies have shown that mixing these vaccines can maintain high levels of immunogenicity and safety, with heterologous schedules potentially offering favorable immunogenicity compared to homologous schedules.

Brand names
ComirnatyVaxzevria
Other names
Oxford/AstraZeneca + Pfizer-BioNTechChAdOx1-S + BNT162b2Vaxzevria + Comirnaty
02

Targets

SARS-CoV-2 spike

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