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Seqirus QIV

Seqirus · Phase 3 active Biologic

Seqirus QIV is a quadrivalent influenza vaccine that stimulates the body's immune system to produce antibodies against four different influenza viruses.

Seqirus QIV is a quadrivalent influenza vaccine that stimulates the body's immune system to produce antibodies against four different influenza viruses. Used for Prevention of influenza disease caused by four different strains of the influenza virus.

At a glance

Generic nameSeqirus QIV
SponsorSeqirus
Drug classinactivated vaccine
ModalityBiologic
Therapeutic areaInfectious Disease
PhasePhase 3

Mechanism of action

This vaccine works by introducing small, harmless pieces of the influenza virus to the body, which triggers an immune response and helps the body develop immunity to the virus. The vaccine contains four different strains of the influenza virus, which are updated annually to match the most common strains expected to circulate during the upcoming flu season.

Approved indications

Common side effects

Key clinical trials

Primary sources

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