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Fluzone High-dose Influenza Vaccine — Competitive Intelligence Brief
phase 3
Inactivated influenza vaccine
Immunology
Biologic
Live · refreshed every 30 min
Target snapshot
Fluzone High-dose Influenza Vaccine (Fluzone High-dose Influenza Vaccine) — University Health Network, Toronto. Fluzone High-dose stimulates a stronger immune response against influenza by delivering four times the standard antigen dose per strain, enhancing antibody production and cellular immunity in older adults.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Fluzone High-dose Influenza Vaccine TARGET | Fluzone High-dose Influenza Vaccine | University Health Network, Toronto | phase 3 | Inactivated influenza vaccine | ||
| adjuvanted Arepanrix | adjuvanted Arepanrix | University of British Columbia | marketed | Adjuvanted inactivated influenza vaccine | H1N1 influenza virus hemagglutinin and neuraminidase antigens | |
| Seasonal trivalent influenza vaccine, Fluarix | Seasonal trivalent influenza vaccine, Fluarix | Center for Disease Prevention and Control of Beijing Military Region | marketed | inactivated influenza vaccine | ||
| Fluzone® (IM) | Fluzone® (IM) | National Institute of Allergy and Infectious Diseases (NIAID) | marketed | inactivated influenza vaccine | ||
| SP Shz TIV | SP Shz TIV | Sanofi | marketed | Inactivated influenza vaccine | ||
| Influenza Fluzone vaccine | Influenza Fluzone vaccine | La Jolla Institute for Immunology | marketed | inactivated influenza vaccine | ||
| CSL Influenza Vaccine | CSL Influenza Vaccine | Seqirus | 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)
- GlaxoSmithKline · 16 drugs in this class
- Seqirus · 5 drugs in this class
- Sanofi Pasteur, a Sanofi Company · 5 drugs in this class
- Green Cross Corporation · 4 drugs in this class
- Novartis · 2 drugs in this class
- SK Chemicals Co., Ltd. · 2 drugs in this class
- Sanofi · 2 drugs in this class
- Hospital Israelita Albert Einstein · 2 drugs in this class
- McGill University Health Centre/Research Institute of the McGill University Health Centre · 2 drugs in this class
- Il-Yang Pharm. Co., Ltd. · 2 drugs in this class
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Cite this brief
Drug Landscape (2026). Fluzone High-dose Influenza Vaccine — Competitive Intelligence Brief. https://druglandscape.com/ci/fluzone-high-dose-influenza-vaccine. Accessed 2026-05-17.
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