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Hualan TIV

Sanofi · FDA-approved active Biologic

Hualan TIV is a trivalent inactivated influenza vaccine that stimulates the immune system to produce antibodies against three strains of influenza virus.

Hualan TIV is a trivalent inactivated influenza vaccine that stimulates the immune system to produce antibodies against three strains of influenza virus. Used for Seasonal influenza prevention in adults and children.

At a glance

Generic nameHualan TIV
Also known asHualan Trivalent Influenza Vaccine
SponsorSanofi
Drug classInactivated influenza vaccine
ModalityBiologic
Therapeutic areaImmunology / Infectious Disease
PhaseFDA-approved

Mechanism of action

The vaccine contains inactivated (killed) influenza virus particles representing three seasonal flu strains (typically two A subtypes and one B lineage). Upon administration, it triggers both humoral and cellular immune responses, leading to the production of neutralizing antibodies and memory B cells that protect against infection with matching or closely related circulating strains.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

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

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