MP29-02: a breakthrough for the treatment of allergic rhinitis.

INTRODUCTION

Allergic rhinitis (AR) can be challenging to treat. For many patients, current therapies (including multiple therapies) provide insufficient symptom relief. There is, therefore, a clear unmet medical need for a new and more effective AR treatment option. MP29-02 ( Dymista ) is a novel intranasal formulation of azelastine hydrochloride and fluticasone propionate in an advanced delivery system.

AREAS COVERED: The goal of this article is to review all MP29-02 clinical data currently published with a view to establish its potential to fill the current unmet medical need in AR. Relevant articles and abstracts were reviewed from PUBMED and conference proceedings.

EXPERT OPINION: MP29-02 represents a breakthrough in AR management for the following reasons: i) MP29-02 has been extensively studied in comparison to first-line therapies in both seasonal AR (SAR) patients and in those with chronic rhinitis (i.e., perennial allergic rhinitis [PAR] and nonallergic (vasomotor) rhinitis) in one of the largest direct head-to-head clinical trial programmes in AR, to date. ii) With MP29-02, the efficacy of an intranasal corticosteroid (INS), the first-line choice for AR has been exceeded for the first time without safety repercussions. AR patients treated with MP29-02 experience significantly greater relief from their overall nasal and ocular symptoms compared to two first-line AR therapies, irrespective of season, symptom type, or disease severity. More patients treated with MP29-02 achieve a substantial reduction (i.e., 50% reduction) in their symptoms and also complete symptom relief and achieve these clinically relevant responses days faster than an INS or antihistamine. iii) Formulation of a topical medication is critical, and MP29-02's novel formulation and/or its device contribute to its clinical efficacy.