Trial intelligence / Profile preview

Phase 3 study of a combined COVID-19 recombinant spike vaccine and high-dose influenza vaccine in adults aged 60 years and older

2026-526221-18-00Phase 3Authorised

Sponsor
Sanofi
Start
Oct 2026
Modality
Vaccines & Immunotherapeutics, Recombinant Proteins and Enzymes, Nanoparticles → Drug Delivery Systems
Countries
12
01

Overview

Phase 3, randomised, double-blind trial of NVX-CoV2373, influenza vaccine (quadrivalent, high-dose) and Fluzone High-Dose + Nuvaxovid in influenza and coronavirus disease 2019 (COVID-19) (4 arms), sponsored by Sanofi. Primary endpoints: Antibody titers against each of the 3 influenza vaccine strains and Antibody titers against SARS-CoV-2 specific variant. Planned start Oct 2026; status: authorised.

02

Drugs

NVX-CoV2373influenza vaccine (quadrivalent, high-dose)Fluzone High-Dose + Nuvaxovid
03

Conditions

influenzacoronavirus disease 2019 (COVID-19)

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