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Quadrivalent Influenza Virus Vaccine

Sanofi Pasteur, a Sanofi Company · FDA-approved active Biologic Quality 2/100

Quadrivalent Influenza Virus Vaccine, marketed by Sanofi Pasteur, holds a significant position in the influenza vaccine market. A key strength is the protection it offers against four strains of the influenza virus, enhancing its efficacy and appeal to healthcare providers. The primary risk is the key composition patent expiry in 2028, which could lead to increased competition from generic manufacturers.

At a glance

Generic nameQuadrivalent Influenza Virus Vaccine
Also known asFluzone Quadrivalent
SponsorSanofi Pasteur, a Sanofi Company
ModalityBiologic
PhaseFDA-approved

Approved indications

No approved indications tracked.

Common side effects

No common side effects on file.

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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