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aH5N1c — Competitive Intelligence Brief
phase 3
Influenza vaccine
Infectious disease
Biologic
Live · refreshed every 30 min
Target snapshot
aH5N1c (aH5N1c) — Seqirus. aH5N1c is a vaccine that stimulates the body's immune response to the H5N1 subtype of the influenza A virus.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| aH5N1c TARGET | aH5N1c | Seqirus | phase 3 | Influenza vaccine | ||
| SP Shz TIV | SP Shz TIV | Sanofi | marketed | Inactivated influenza vaccine | ||
| Vaxigrip® | Vaxigrip® | National University Hospital, Singapore | marketed | Inactivated influenza vaccine | ||
| Fluarix Tetra Vaccine | Fluarix Tetra Vaccine | GlaxoSmithKline | marketed | Inactivated influenza vaccine | ||
| Hualan TIV | Hualan TIV | Sanofi | marketed | Inactivated influenza vaccine | ||
| High-Dose Influenza Vaccine | High-Dose Influenza Vaccine | Saad Jamshed MD | marketed | Inactivated influenza vaccine | ||
| Anti-H1N1v Vaccine | Anti-H1N1v Vaccine | Institut National de la Santé Et de la Recherche Médicale, France | marketed | Inactivated influenza vaccine | H1N1 influenza virus hemagglutinin and neuraminidase antigens |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Influenza vaccine class)
- GlaxoSmithKline · 8 drugs in this class
- Sanofi Pasteur, a Sanofi Company · 2 drugs in this class
- Seqirus · 2 drugs in this class
- MedImmune LLC · 1 drug in this class
- AstraZeneca · 1 drug in this class
- Novartis · 1 drug in this class
- Protein Sciences Corporation · 1 drug in this class
- ModernaTX, Inc. · 1 drug in this class
- Institute of Vaccines and Medical Biologicals, Vietnam · 1 drug in this class
- Janssen Vaccines & Prevention B.V. · 1 drug in this class
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- aH5N1c CI watch — RSS
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Cite this brief
Drug Landscape (2026). aH5N1c — Competitive Intelligence Brief. https://druglandscape.com/ci/ah5n1c. Accessed 2026-05-14.
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