Who are Inactivated, split-virion influenza virus's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Fluarix Tetra Vaccine, Fluvirin(TIVf), FluMist Quadrivalent (2017-2018), FluMist trivalent (2015-2016), Pandemic influenza A/H1N1 vaccine, Intranasal Influenza Live Attenuated Vaccine.

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Last reviewed 2026-05-16 · How we verify

Inactivated, split-virion influenza virus — Competitive Intelligence Brief

Inactivated, split-virion influenza virus (Inactivated, split-virion influenza virus) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Influenza vaccine. Area: Infectious Disease.

phase 2 Influenza vaccine Infectious Disease Biologic Live · refreshed every 30 min

Target snapshot

Inactivated, split-virion influenza virus (Inactivated, split-virion influenza virus) — Sanofi Pasteur, a Sanofi Company. Stimulates an immune response against influenza virus

Comparator set (6 drugs)

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

Drug	Generic	Sponsor	Phase	Class	Target
Inactivated, split-virion influenza virus TARGET	Inactivated, split-virion influenza virus	Sanofi Pasteur, a Sanofi Company	phase 2	Influenza vaccine
Fluarix Tetra Vaccine	Fluarix Tetra Vaccine	GlaxoSmithKline	marketed	Inactivated influenza vaccine
Fluvirin(TIVf)	Fluvirin(TIVf)	Novartis	marketed	Inactivated influenza vaccine
FluMist Quadrivalent (2017-2018)	FluMist Quadrivalent (2017-2018)	MedImmune LLC	marketed	Live attenuated influenza vaccine (LAIV)	Influenza virus
FluMist trivalent (2015-2016)	FluMist trivalent (2015-2016)	MedImmune LLC	marketed	Live attenuated influenza vaccine
Pandemic influenza A/H1N1 vaccine	Pandemic influenza A/H1N1 vaccine	Sinovac Biotech Co., Ltd	marketed	inactivated influenza vaccine
Intranasal Influenza Live Attenuated Vaccine	Intranasal Influenza Live Attenuated Vaccine	Jiangsu Province Centers for Disease Control and Prevention	marketed	Live attenuated 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)

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

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Cite this brief

Drug Landscape (2026). Inactivated, split-virion influenza virus — Competitive Intelligence Brief. https://druglandscape.com/ci/inactivated-split-virion-influenza-virus. Accessed 2026-05-16.

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