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trivalent seasonal influenza vaccine — Competitive Intelligence Brief
marketed
inactivated influenza vaccine
Immunology
Biologic
Live · refreshed every 30 min
Target snapshot
trivalent seasonal influenza vaccine (trivalent seasonal influenza vaccine) — Sinovac Biotech Co., Ltd. This vaccine stimulates the immune system to produce antibodies and cellular immunity against three strains of seasonal influenza virus.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| trivalent seasonal influenza vaccine TARGET | trivalent seasonal influenza vaccine | Sinovac Biotech Co., Ltd | marketed | inactivated influenza vaccine | ||
| Fluzone® (IM) | Fluzone® (IM) | National Institute of Allergy and Infectious Diseases (NIAID) | marketed | inactivated influenza vaccine | ||
| Standard IIV4 | Standard IIV4 | Marshfield Clinic Research Foundation | marketed | Inactivated influenza vaccine | ||
| Prepandrix™ | Prepandrix™ | GlaxoSmithKline | marketed | Inactivated influenza vaccine | H5N1 influenza virus surface antigens (hemagglutinin and neuraminidase) | |
| Fluarix Tetra Vaccine | Fluarix Tetra Vaccine | GlaxoSmithKline | marketed | Inactivated influenza vaccine | ||
| High Dose Trivalent Influenza Vaccine | High Dose Trivalent Influenza Vaccine | Brigham and Women's Hospital | marketed | Inactivated influenza vaccine | ||
| Seasonal trivalent vaccine | Seasonal trivalent vaccine | Sinovac Biotech Co., Ltd | marketed | Inactivated influenza vaccine |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (inactivated influenza vaccine class)
- Seqirus · 3 drugs in this class
- Center for Disease Prevention and Control of Beijing Military Region · 2 drugs in this class
- Sanofi Pasteur, a Sanofi Company · 2 drugs in this class
- Sinovac Biotech Co., Ltd · 2 drugs in this class
- La Jolla Institute for Immunology · 1 drug in this class
- Mount Sinai Hospital, Canada · 1 drug in this class
- National Institute of Allergy and Infectious Diseases (NIAID) · 1 drug in this class
- University of Sao Paulo · 1 drug in this class
- GlaxoSmithKline · 1 drug in this class
- University of Witwatersrand, South Africa · 1 drug in this class
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Cite this brief
Drug Landscape (2026). trivalent seasonal influenza vaccine — Competitive Intelligence Brief. https://druglandscape.com/ci/trivalent-seasonal-influenza-vaccine. Accessed 2026-05-18.
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