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Inactivated Split-virion influenza vaccine — Competitive Intelligence Brief

Inactivated Split-virion influenza vaccine (Inactivated Split-virion influenza vaccine) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Inactivated viral vaccine. Area: Immunology / Infectious Disease.

phase 3 Inactivated viral vaccine Immunology / Infectious Disease Biologic Live · refreshed every 30 min

Target snapshot

Inactivated Split-virion influenza vaccine (Inactivated Split-virion influenza vaccine) — Sanofi Pasteur, a Sanofi Company. This vaccine stimulates the immune system to recognize and respond to inactivated influenza virus particles, providing protection against seasonal influenza infection.

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
Inactivated Split-virion influenza vaccine TARGET Inactivated Split-virion influenza vaccine Sanofi Pasteur, a Sanofi Company phase 3 Inactivated viral vaccine
HAVpur Junior HAVpur Junior Crucell Holland BV marketed Inactivated viral vaccine Hepatitis A virus (HAV)
EV71 vaccine EV71 vaccine Sinovac Biotech Co., Ltd marketed inactivated viral vaccine
High-dosage SARS-CoV-2 vaccine High-dosage SARS-CoV-2 vaccine Sinovac Biotech Co., Ltd marketed inactivated viral vaccine
sIPV sIPV China National Biotec Group Company Limited marketed Inactivated viral vaccine
two doses enterovirus 71 vaccine two doses enterovirus 71 vaccine Beijing Chaoyang District Centre for Disease Control and Prevention marketed inactivated viral vaccine Enterovirus 71 viral antigens
Comparator: VAQTA™ Comparator: VAQTA™ Merck Sharp & Dohme LLC marketed Inactivated viral vaccine Hepatitis A virus antigen

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 viral vaccine class)

  1. Sinovac Biotech Co., Ltd · 9 drugs in this class
  2. Sanofi Pasteur, a Sanofi Company · 9 drugs in this class
  3. GlaxoSmithKline · 5 drugs in this class
  4. Valneva Austria GmbH · 4 drugs in this class
  5. Medical University of Vienna · 3 drugs in this class
  6. Centers for Disease Control and Prevention · 3 drugs in this class
  7. China National Biotec Group Company Limited · 2 drugs in this class
  8. Statens Serum Institut · 2 drugs in this class
  9. Institute of Medical Biology, Chinese Academy of Medical Sciences · 2 drugs in this class
  10. Crucell Holland BV · 2 drugs in this class

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Cite this brief

Drug Landscape (2026). Inactivated Split-virion influenza vaccine — Competitive Intelligence Brief. https://druglandscape.com/ci/inactivated-split-virion-influenza-vaccine. Accessed 2026-05-17.

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