Drug intelligence / Profile preview

ACAM-FLU-A

Development stage
Phase 1
Lead developer
Sanofi Pasteur
Modality
Recombinant Protein Vaccines → Recombinant Vaccines → Prophylactic Vaccines → Vaccines & Immunotherapeutics, Recombinant Proteins and Enzymes
Administration
Intramuscular
01

Overview

ACAM-FLU-A is a genetically engineered, recombinant subunit vaccine designed as a “universal” influenza A vaccine. It targets the M2e peptide, a highly conserved extracellular domain of the M2 ion channel present across all influenza A strains. The vaccine is constructed by presenting the M2e peptide on a hepatitis B core protein carrier to enhance immune response. This approach aims to induce broad, strain-independent immunity against influenza A viruses, including those responsible for pandemic influenza. ACAM-FLU-A demonstrated promising safety and immunogenicity in phase 1 clinical studies and provided protection in preclinical (ferret) challenge studies against highly pathogenic H5N1 avian influenza. Its design intends to address the limitations of seasonal flu vaccines that require frequent reformulation due to antigenic drift[1][2][7].

Brand names
ACAM-FLU-A
Other names
Influenza A vaccine ACAM Flu-ARecombinant M2e influenza-A vaccine ACAM FLU-A
02

Targets

M2e (Influenza A matrix protein 2 ectodomain)

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