Drug intelligence / Profile preview

dermatophagoides pteronyssinus + dermatophagoides farinae allergen extract

Development stage
Phase 2
Lead developer
Inmunotek
Modality
Subcutaneous Immunotherapy → Allergy Immunotherapy → Therapeutic Vaccines → Vaccines & Immunotherapeutics, Sublingual Immunotherapy → Allergy Immunotherapy → Therapeutic Vaccines → Vaccines & Immunotherapeutics
Administration
Sublingual, Subcutaneous
01

Overview

Dermatophagoides pteronyssinus + Dermatophagoides farinae allergen extract is a house dust mite (HDM) allergen immunotherapy developed by Inmunotek, S.L. It is a biologic product composed of standardized allergen extracts derived from the two most prevalent house dust mite species worldwide: *Dermatophagoides pteronyssinus* (Der p) and *Dermatophagoides farinae* (Der f). The therapy is designed to treat allergic rhinitis, allergic rhinoconjunctivitis, and general house dust mite hypersensitivity by inducing immunological tolerance and modulating IgE-mediated allergic responses. It is administered via sublingual (e.g., Oraltek spray) or subcutaneous (e.g., Alxoid polymerized allergoid) routes. The product has been evaluated in Phase 2 dose-finding clinical trials in Spain to characterize its efficacy, safety, and optimal dosing using nasal provocation threshold changes and skin prick tests.

Brand names
OraltekAlxoid
Other names
Dermatophagoides pteronyssinus + Dermatophagoides farinae allergen extractDermatophagoides pteronyssinus and Dermatophagoides farinae extractHDM allergen extractHouse dust mite allergen extractMite allergen immunotherapy
02

Targets

HDM-BCR (Allergen-specific B-cell receptor recognizing house dust mite allergen)γδ TCR (T-cell receptor)PDX1 (Pancreas/duodenum homeobox protein 1)PAR (Protease-activated receptors)

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