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Influenza virus split vaccine — Competitive Intelligence Brief
phase 2
vaccine
Hemagglutinin (HA), Neuraminidase (NA)
Infectious Disease
Biologic
Live · refreshed every 30 min
Target snapshot
Influenza virus split vaccine (Influenza virus split vaccine) — Jiangsu Province Centers for Disease Control and Prevention. Influenza virus split vaccines contain inactivated influenza viruses that have been disrupted to release viral antigens, which stimulate an immune response against the influenza virus.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Influenza virus split vaccine TARGET | Influenza virus split vaccine | Jiangsu Province Centers for Disease Control and Prevention | phase 2 | vaccine | Hemagglutinin (HA), Neuraminidase (NA) | |
| Comirnaty | BNT162b2 (tozinameran) | Pfizer Inc. | marketed | vaccine | SARS-CoV-2 virus | 2021-08-23 |
| Prevnar 20 | pneumococcal 20-valent conjugate vaccine (PCV20) | Pfizer Inc. | marketed | Pneumococcal conjugate vaccine | Streptococcus pneumoniae capsular polysaccharides (20 serotypes) | 2021-06-08 |
| Vaccine Support Cp | Vaccine administration | Women and Infants Hospital of Rhode Island | marketed | vaccine | unknown | |
| Tozinameran 6 months to 4 years of age | tozinameran-6-months-to-4-years-of-age | Pfizer | marketed | vaccine | SARS-CoV-2 spike protein | |
| RSV prefusion F protein-based vaccine | rsv-prefusion-f-protein-based-vaccine | Pfizer Inc. | marketed | Viral protein subunit vaccine | Respiratory syncytial virus fusion (F) protein | |
| 15-valent pneumococcal conjugate vaccine (PCV15) | 15-valent-pneumococcal-conjugate-vaccine-pcv15 | Pfizer | marketed | vaccine | Streptococcus pneumoniae |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
- — Prevnar 20 · US 8,895,024 · Composition of matter · US
- — Prevnar 20 · US 10,279,033 · Method of use · US
Sponsor landscape (vaccine class)
- Pfizer · 20 drugs in this class
- Sanofi Pasteur, a Sanofi Company · 20 drugs in this class
- GlaxoSmithKline · 12 drugs in this class
- Merck Sharp & Dohme LLC · 12 drugs in this class
- Centers for Disease Control and Prevention · 9 drugs in this class
- Zhejiang Provincial Center for Disease Control and Prevention · 7 drugs in this class
- Jiangsu Province Centers for Disease Control and Prevention · 6 drugs in this class
- Beijing Center for Disease Control and Prevention · 6 drugs in this class
- International Centre for Diarrhoeal Disease Research, Bangladesh · 5 drugs in this class
- Sinovac Biotech Co., Ltd · 4 drugs in this class
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Cite this brief
Drug Landscape (2026). Influenza virus split vaccine — Competitive Intelligence Brief. https://druglandscape.com/ci/influenza-virus-split-vaccine. Accessed 2026-05-16.
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