Influenza virus vaccine quadrivalent - Sinovac Biotech
Alternative Names: QIV- Sinovac Biotech; Quadrivalent influenza vaccine - Sinovac Biotech; Sinovac-QIVLatest Information Update: 13 Oct 2025
At a glance
- Originator Sinovac Biotech
- Developer Pontifical Catholic University of Chile; Sinovac Biotech
- Class Influenza virus vaccines
- Mechanism of Action Immunostimulants
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
Highest Development Phases
- Marketed Influenza virus infections
Most Recent Events
- 07 Oct 2025 Sinovac Biotech plans to initiate a phase III trial for Influenza virus infections (Prevention, In volunteers, In adults) in Philippines (Parenteral) (NCT07211152)
- 23 May 2024 Sinovac Biotech completes a phase III trial for Influenza (Prevention, In infants, In children) in China (IM) (NCT06049927)
- 16 Sep 2023 Sinovac Biotech initiates a phase III trial for Influenza (Prevention, In infants, In children) in China (IM) (NCT06049927)