Injectable MPL allergy vaccine - Allergy Therapeutics
Alternative Names: Birch MATA MPL; Birch pollen allergen extract; Birch pollen modified allergen tyrosine-absorbed; Grass MATA MPL; Grass pollen modified allergen tyrosine-adsorbed; Pollinex Quattro; Pollinex Quattro Grass; Pollinex Quattro Tree; Pollinex Quattro® Birch; PQ Birch; PQ Grass; Tree MATA MPLLatest Information Update: 04 Sep 2026
At a glance
- Originator Allergy Therapeutics
- Class Allergens; Antiallergics; Plant allergy immunotherapies
- Mechanism of Action Immunomodulators
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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
- Available For Licensing Yes
Highest Development Phases
- Marketed Grass pollen hypersensitivity; Tree pollen hypersensitivity
- Preregistration Allergic rhinoconjunctivitis
- Phase II/III Seasonal allergic rhinitis
Most Recent Events
- 02 Mar 2026 Adverse events data from a Phase-III clinical trials in Allergic rhinoconjunctivitis (In children) (SC) presented at the 2026 Annual Meeting of the American Academy of Allergy, Asthma and Immunology (AAAAI-2026)
- 01 Mar 2025 Allergy Therapeutics plans a phase III trial for Allergic rhinoconjunctivitis in Austria, Germany, Poland (Injection)(CTIS2023-507427-28-00)
- 28 Feb 2025 Efficacy data from a phase III trial in Allergic rhinoconjunctivitis presented at the 2025 Annual Meeting of the American Academy of Allergy, Asthma and Immunology/World Allergy Organization Joint Congress (AAAAI-WAO-2025)