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Single-dose Quadrivalent Influenza Vaccine — Competitive Intelligence Brief

Single-dose Quadrivalent Influenza Vaccine (Single-dose Quadrivalent Influenza Vaccine) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Influenza vaccine. Area: Immunology.

phase 3 Influenza vaccine Immunology Biologic Live · refreshed every 30 min

Target snapshot

Single-dose Quadrivalent Influenza Vaccine (Single-dose Quadrivalent Influenza Vaccine) — Sanofi Pasteur, a Sanofi Company. This vaccine induces an immune response against four different influenza viruses.

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
Single-dose Quadrivalent Influenza Vaccine TARGET Single-dose Quadrivalent Influenza Vaccine Sanofi Pasteur, a Sanofi Company phase 3 Influenza vaccine
Influenza Fluzone vaccine Influenza Fluzone vaccine La Jolla Institute for Immunology marketed inactivated influenza vaccine
SD Fluzone Vaccine SD Fluzone Vaccine Insight Therapeutics, LLC marketed inactivated influenza vaccine
Seasonal trivalent influenza vaccine, Fluarix Seasonal trivalent influenza vaccine, Fluarix Center for Disease Prevention and Control of Beijing Military Region marketed inactivated influenza vaccine
CSL Influenza Vaccine CSL Influenza Vaccine Seqirus marketed inactivated influenza vaccine
CSL Limited Influenza Virus Vaccine CSL Limited Influenza Virus Vaccine Seqirus marketed inactivated influenza vaccine
SD-QIV SD-QIV McGill University Health Centre/Research Institute of the McGill University Health Centre 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 (Influenza vaccine class)

  1. GlaxoSmithKline · 8 drugs in this class
  2. Sanofi Pasteur, a Sanofi Company · 2 drugs in this class
  3. Seqirus · 2 drugs in this class
  4. MedImmune LLC · 1 drug in this class
  5. AstraZeneca · 1 drug in this class
  6. Novartis · 1 drug in this class
  7. Protein Sciences Corporation · 1 drug in this class
  8. ModernaTX, Inc. · 1 drug in this class
  9. Institute of Vaccines and Medical Biologicals, Vietnam · 1 drug in this class
  10. Janssen Vaccines & Prevention B.V. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Single-dose Quadrivalent Influenza Vaccine — Competitive Intelligence Brief. https://druglandscape.com/ci/single-dose-quadrivalent-influenza-vaccine. Accessed 2026-05-17.

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