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Quadrivalent Influenza Virus Split Vaccine — Competitive Intelligence Brief
marketed
Inactivated split influenza vaccine
Immunology
Biologic
Live · refreshed every 30 min
Target snapshot
Quadrivalent Influenza Virus Split Vaccine (Quadrivalent Influenza Virus Split Vaccine) — Shanghai Institute Of Biological Products. This vaccine stimulates the immune system to produce antibodies and cellular immunity against four strains of influenza virus.
Comparator set (2 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Quadrivalent Influenza Virus Split Vaccine TARGET | Quadrivalent Influenza Virus Split Vaccine | Shanghai Institute Of Biological Products | marketed | Inactivated split influenza vaccine | ||
| Inactivated Split Influenza Vaccine | Inactivated Split Influenza Vaccine | St. Petersburg Research Institute of Vaccines and Sera | phase 3 | Inactivated split influenza vaccine | ||
| Influenza split vaccine | Influenza split vaccine | Hualan Biological Engineering, Inc. | phase 3 | Inactivated split influenza vaccine |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Inactivated split influenza vaccine class)
- Hualan Biological Engineering, Inc. · 1 drug in this class
- Shanghai Institute Of Biological Products · 1 drug in this class
- St. Petersburg Research Institute of Vaccines and Sera · 1 drug in this class
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- Quadrivalent Influenza Virus Split Vaccine CI watch — RSS
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- Quadrivalent Influenza Virus Split Vaccine CI watch — JSON
- Quadrivalent Influenza Virus Split Vaccine alone — RSS
- Whole Inactivated split influenza vaccine class — RSS
Cite this brief
Drug Landscape (2026). Quadrivalent Influenza Virus Split Vaccine — Competitive Intelligence Brief. https://druglandscape.com/ci/quadrivalent-influenza-virus-split-vaccine. Accessed 2026-05-16.
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