MT 2271
Alternative Names: Influenza virus vaccine quadrivalent - Tanabe Pharma Corporation; MT-2271; Quadrivalent seasonal influenza VLP vaccine - Medicago; Seasonal influenza vaccine quadrivalent - Medicago; Seasonal influenza virus-like particle (VLP) vaccine - MedicagoLatest Information Update: 11 Dec 2025
At a glance
- Originator Medicago
- Developer Medicago; Mitsubishi Tanabe Pharma Corporation
- Class Influenza virus vaccines; Virus-like particle 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
- Phase III Influenza virus infections
Most Recent Events
- 01 Dec 2025 Mitsubishi Tanabe Pharma Corporation is now called Tanabe Pharma Corporation
- 22 Oct 2021 Discontinued - Phase-III for Influenza virus infections (In the elderly, Prevention) in Finland and Germany (IM) (Mitsubishi Tanabe Pharmaceutical's pipeline, October 2021)
- 22 Oct 2021 Discontinued - Phase-III for Influenza virus infections (Prevention, In adults) in Finland and Germany (IM) (Mitsubishi Tanabe Pharmaceutical's pipeline, October 2021)