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Fluzone High-Dose vaccine — Competitive Intelligence Brief

Fluzone High-Dose vaccine (Fluzone High-Dose vaccine) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: inactivated influenza vaccine. Area: Immunology.

marketed inactivated influenza vaccine Immunology Biologic Live · refreshed every 30 min

Target snapshot

Fluzone High-Dose vaccine (Fluzone High-Dose vaccine) — Sanofi Pasteur, a Sanofi Company. Fluzone High-Dose vaccine stimulates a stronger immune response against influenza virus strains by delivering four times the standard antigen dose per strain.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Fluzone High-Dose vaccine TARGET Fluzone High-Dose vaccine Sanofi Pasteur, a Sanofi Company marketed inactivated influenza vaccine
High-Dose Influenza Vaccine High-Dose Influenza Vaccine Saad Jamshed MD marketed Inactivated influenza vaccine
Vaxigrip® Vaxigrip® National University Hospital, Singapore marketed Inactivated influenza vaccine
Seasonal trivalent vaccine Seasonal trivalent vaccine Sinovac Biotech Co., Ltd marketed Inactivated influenza vaccine
trivalent seasonal influenza vaccine trivalent seasonal influenza vaccine Sinovac Biotech Co., Ltd marketed inactivated influenza vaccine
Standard IIV4 Standard IIV4 Marshfield Clinic Research Foundation marketed Inactivated influenza vaccine
Trivalent sub-unit influenza vaccine Trivalent sub-unit influenza vaccine University of Witwatersrand, South Africa marketed inactivated influenza vaccine

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (inactivated influenza vaccine class)

  1. Seqirus · 3 drugs in this class
  2. Center for Disease Prevention and Control of Beijing Military Region · 2 drugs in this class
  3. Sanofi Pasteur, a Sanofi Company · 2 drugs in this class
  4. Sinovac Biotech Co., Ltd · 2 drugs in this class
  5. La Jolla Institute for Immunology · 1 drug in this class
  6. Mount Sinai Hospital, Canada · 1 drug in this class
  7. National Institute of Allergy and Infectious Diseases (NIAID) · 1 drug in this class
  8. University of Sao Paulo · 1 drug in this class
  9. GlaxoSmithKline · 1 drug in this class
  10. University of Witwatersrand, South Africa · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Fluzone High-Dose vaccine — Competitive Intelligence Brief. https://druglandscape.com/ci/fluzone-high-dose-vaccine. Accessed 2026-05-16.

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