IVX-411

IX-411
Vaccine description
TargetSARS-CoV-2
Vaccine typeVirus-like particles
Clinical data
Routes of
administration
Intramuscular

IVX-411 is a COVID-19 candidate nanoparticle vaccine under development by Icosavax currently undergoing a Phase I/II clinical trial in Australia. It was originally developed at the Institute of Protein Design (IPD) and the University of Washington School of Medicine, both based at the University of Washington.

In 2022 results were released that the RDB antigen component of the vaccine was unstable, which resulted in reduced potency.