Who are Arbidol's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Prepandrix™, Anti-H1N1v Vaccine, adjuvanted Arepanrix, Flu Vaccine, Fluad alone, Influsplit® Tetra.

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-05-13 · How we verify

Arbidol — Competitive Intelligence Brief

Arbidol (Arbidol) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Area: Infectious Disease.

marketed Hemagglutinin [Cleaved into: Hemagglutinin HA1 chain; Hemagglutinin HA2 chain] Infectious Disease Small molecule Live · refreshed every 30 min

Target snapshot

Arbidol (Arbidol) — Zheng Liu.

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
Arbidol TARGET	Arbidol	Zheng Liu	marketed		Hemagglutinin [Cleaved into: Hemagglutinin HA1 chain; Hemagglutinin HA2 chain]
Prepandrix™	Prepandrix™	GlaxoSmithKline	marketed	Inactivated influenza vaccine	H5N1 influenza virus surface antigens (hemagglutinin and neuraminidase)
Anti-H1N1v Vaccine	Anti-H1N1v Vaccine	Institut National de la Santé Et de la Recherche Médicale, France	marketed	Inactivated influenza vaccine	H1N1 influenza virus hemagglutinin and neuraminidase antigens
adjuvanted Arepanrix	adjuvanted Arepanrix	University of British Columbia	marketed	Adjuvanted inactivated influenza vaccine	H1N1 influenza virus hemagglutinin and neuraminidase antigens
Flu Vaccine	Flu Vaccine	La Fundacion Favaloro para la Investigacion y la Docencia Medica	marketed	Prophylactic vaccine	Influenza A and B viral hemagglutinin and neuraminidase surface antigens
Fluad alone	Fluad alone	Korea University Guro Hospital	marketed	Inactivated influenza vaccine with adjuvant	Influenza virus hemagglutinin and neuraminidase antigens; MF59 acts as immunological adjuvant
Influsplit® Tetra	Influsplit® Tetra	ModernaTX, Inc.	phase 3	mRNA vaccine	Influenza hemagglutinin and neuraminidase antigens

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

No sponsor landscape data.

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Cite this brief

Drug Landscape (2026). Arbidol — Competitive Intelligence Brief. https://druglandscape.com/ci/arbidol. Accessed 2026-05-13.

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