Last reviewed · How we verify
Single-dose Quadrivalent Influenza Vaccine — Competitive Intelligence Brief
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)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / 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)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Influenza vaccine class)
- GlaxoSmithKline · 8 drugs in this class
- Sanofi Pasteur, a Sanofi Company · 2 drugs in this class
- Seqirus · 2 drugs in this class
- MedImmune LLC · 1 drug in this class
- AstraZeneca · 1 drug in this class
- Novartis · 1 drug in this class
- Protein Sciences Corporation · 1 drug in this class
- ModernaTX, Inc. · 1 drug in this class
- Institute of Vaccines and Medical Biologicals, Vietnam · 1 drug in this class
- Janssen Vaccines & Prevention B.V. · 1 drug in this class
Subscribe to ongoing alerts
Push every new event for this competitive set into your RSS reader, IFTTT/Zapier workflow, or email digest:
- Single-dose Quadrivalent Influenza Vaccine CI watch — RSS
- Single-dose Quadrivalent Influenza Vaccine CI watch — Atom
- Single-dose Quadrivalent Influenza Vaccine CI watch — JSON
- Single-dose Quadrivalent Influenza Vaccine alone — RSS
- Whole Influenza vaccine class — RSS
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.
Build your own brief
Pick any drug + add comparators:
https://druglandscape.com/ci/{slug}— auto-detected competitorshttps://druglandscape.com/ci/{slug}?vs=drug1,drug2,drug3— explicit comparators- Brand names auto-resolve:
/ci/keytruda→ 301 →/ci/pembrolizumab