Drug Profile

Influenza A virus vaccine H2N3 - Seqirus

Alternative Names: A/H2N3c

Latest Information Update: 28 Jul 2026

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At a glance

Originator Seqirus
Class Influenza A vaccines
Mechanism of Action Immunostimulants

Orphan Drug Status

Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

No
New Molecular Entity No

Highest Development Phases

No development reported Influenza A virus infections

Most Recent Events

28 Jul 2026 No recent reports of development identified for phase-I development in Influenza-A-virus-infections(Prevention) in Philippines (IM, Injection)
28 Jul 2026 No recent reports of development identified for phase-I development in Influenza-A-virus-infections(Prevention) in USA (IM, Injection)
15 Nov 2024 Seqirus completes phase I clinical trial in Influenza A virus infections (Prevention) in Philippines and US (IM) (NCT05875961)

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