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GSK Biologicals' Fluarix™

GlaxoSmithKline · Phase 3 active Biologic

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

Fluarix is an inactivated influenza vaccine that stimulates the immune system to produce antibodies against seasonal influenza virus strains. Used for Seasonal influenza prevention in adults and children.

At a glance

Generic nameGSK Biologicals' Fluarix™
SponsorGlaxoSmithKline
Drug classInactivated influenza vaccine
ModalityBiologic
Therapeutic areaImmunology / Infectious Disease
PhasePhase 3

Mechanism of action

Fluarix contains inactivated (killed) influenza virus antigens from three or four seasonal flu strains. When administered, it triggers the adaptive immune response, prompting B cells to produce neutralizing antibodies and T cells to develop cellular immunity against the included influenza strains. This immune memory protects vaccinated individuals from infection or reduces disease severity if exposed to matching circulating flu 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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