Pfizer-BioNTech mRNA COVID-19 vaccine
Sponsors
University of Michigan, Henry M. Jackson Foundation for the Advancement of Military Medicine, University of Florida
Conditions
COVID - 19COVID -19COVID 19COVID-19Corona Virus InfectionInfluenzaRespiratory VirusRespiratory Virus Infection
Phase 2
Phase 4
Assessing Safety of Coronavirus Infection (COVID-19) Messenger RNA (mRNA) Vaccine Administration in the Setting of a Previous Adverse Reaction
CompletedNCT05212610
Start: 2022-03-21End: 2025-03-07Updated: 2026-03-27
Comparative Immunogenicity of Respiratory Virus Vaccines (CIRV2) Study
Active, not recruitingNCT07287137
Start: 2025-11-12End: 2027-09-01Target: 54Updated: 2026-09-11