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Fluarix Tetra Vaccine

GlaxoSmithKline · FDA-approved active Biologic

Fluarix Tetra is an inactivated influenza vaccine that stimulates the immune system to produce antibodies against four strains of influenza virus.

Fluarix Tetra is an inactivated influenza vaccine that stimulates the immune system to produce antibodies against four strains of influenza virus. Used for Influenza prophylaxis in adults and children ≥6 months of age.

At a glance

Generic nameFluarix Tetra Vaccine
SponsorGlaxoSmithKline
Drug classInactivated influenza vaccine
ModalityBiologic
Therapeutic areaImmunology
PhaseFDA-approved

Mechanism of action

The vaccine contains inactivated (killed) influenza virus particles representing two influenza A subtypes (H1N1 and H3N2) and two influenza B lineages. Upon intramuscular injection, these viral antigens trigger both humoral and cellular immune responses, leading to the production of protective antibodies and memory immune cells. This enables the vaccinated individual to recognize and mount a rapid immune response upon exposure to circulating influenza viruses.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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