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H5N1 vaccine (Arepanrix, GSK) — Competitive Intelligence Brief
phase 3
inactivated influenza vaccine
Immunology
Biologic
Live · refreshed every 30 min
Target snapshot
H5N1 vaccine (Arepanrix, GSK) (H5N1 vaccine (Arepanrix, GSK)) — University Health Network, Toronto. Arepanrix is an inactivated H5N1 influenza vaccine that stimulates the immune system to produce antibodies and cellular immunity against the H5N1 avian influenza virus.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| H5N1 vaccine (Arepanrix, GSK) TARGET | H5N1 vaccine (Arepanrix, GSK) | University Health Network, Toronto | phase 3 | inactivated influenza vaccine | ||
| Trivalent Influenza Vaccine | Trivalent Influenza Vaccine | MedImmune LLC | marketed | Inactivated influenza vaccine | ||
| High-Dose Quadrivalent Influenza Vaccine | High-Dose Quadrivalent Influenza Vaccine | Tor Biering-Sørensen | 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 | |
| Trivalent sub-unit influenza vaccine | Trivalent sub-unit influenza vaccine | University of Witwatersrand, South Africa | marketed | inactivated influenza vaccine | ||
| adjuvanted Arepanrix | adjuvanted Arepanrix | University of British Columbia | marketed | Adjuvanted inactivated influenza vaccine | H1N1 influenza virus hemagglutinin and neuraminidase antigens | |
| Influsplit SSW® 2005/2006 | Influsplit SSW® 2005/2006 | GlaxoSmithKline | 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). H5N1 vaccine (Arepanrix, GSK) — Competitive Intelligence Brief. https://druglandscape.com/ci/h5n1-vaccine-arepanrix-gsk. Accessed 2026-05-17.
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