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Double Dose Quadrivalent Influenza Vaccine — Competitive Intelligence Brief
phase 3
Inactivated influenza vaccine
Immunology / Infectious Disease
Biologic
Live · refreshed every 30 min
Target snapshot
Double Dose Quadrivalent Influenza Vaccine (Double Dose Quadrivalent Influenza Vaccine) — Hospital Israelita Albert Einstein. A quadrivalent influenza vaccine administered at double the standard dose to enhance immune response and protective antibody generation against four influenza virus strains.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Double Dose Quadrivalent Influenza Vaccine TARGET | Double Dose Quadrivalent Influenza Vaccine | Hospital Israelita Albert Einstein | phase 3 | Inactivated influenza vaccine | ||
| Standard IIV4 | Standard IIV4 | Marshfield Clinic Research Foundation | marketed | Inactivated influenza vaccine | ||
| High-Dose Influenza Vaccine | High-Dose Influenza Vaccine | Saad Jamshed MD | marketed | Inactivated influenza vaccine | ||
| Fluvirin(TIVf) | Fluvirin(TIVf) | Novartis | marketed | Inactivated influenza vaccine | ||
| Pandemic influenza A/H1N1 vaccine | Pandemic influenza A/H1N1 vaccine | Sinovac Biotech Co., Ltd | marketed | inactivated influenza vaccine | ||
| SP Shz TIV | SP Shz TIV | Sanofi | marketed | Inactivated influenza vaccine | ||
| adjuvanted Arepanrix | adjuvanted Arepanrix | University of British Columbia | marketed | Adjuvanted 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 (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). Double Dose Quadrivalent Influenza Vaccine — Competitive Intelligence Brief. https://druglandscape.com/ci/double-dose-quadrivalent-influenza-vaccine. Accessed 2026-05-17.
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