mRNA-1273.529
Sponsors
ModernaTX, Inc., National Institute of Allergy and Infectious Diseases (NIAID)
Conditions
COVID-19SARS-CoV-2
Phase 2
A Study to Evaluate the Immunogenicity and Safety of mRNA Vaccine Boosters for SARS-CoV-2 (COVID-19) Variants
CompletedNCT04927065
Start: 2021-05-28End: 2023-11-17Updated: 2025-02-28
A Study to Evaluate the Immunogenicity and Safety of Omicron Variant Vaccines in Comparison With mRNA-1273 Booster Vaccine for COVID-19
CompletedNCT05249829
Start: 2022-02-16End: 2023-06-23Updated: 2024-08-09
COVID-19 Variant Immunologic Landscape Trial (COVAIL Trial)
CompletedNCT05289037
Start: 2022-03-30End: 2023-11-27Updated: 2025-10-17