Clinical study of the combination therapy with intranasal antihistamine and nasal corticosteroids in the treatment of nasal obstruction of persistent non-allergic rhinitis / 临床耳鼻咽喉头颈外科杂志

ABSTRACT

OBJECTIVE@#To determine if greater efficacy could be achieved with the intranasal antihistamine azelastine and the intranasal corticosteroid fluticasone propionate used concurrently in the treatment of nasal obstruction of persistent non-allergic rhinitis.@*METHOD@#A total of 162 persistent non-allergic rhinitis cases with moderate to severe nasal obstruction were randomized to treatment with the following the combination therapy or nasal corticosteroids monotherapy. Efficacy was assessed by change from baseline in nasal obstruction score at week 2 and week 6 visits. The perceptions of global treatment satisfaction(convenience, side effects, cost and effectiveness) in both groups were analyzed.@*RESULT@#In both groups, the nasal obstruction score assessment descended significantly at week 2 and week 6 visits versus at baseline (all P < 0.01). At week 2 and week 6 visits, the nasal obstruction score in the combination therapy groups were significantly improved than that in nasal corticosteroids monotherapy groups (all P < 0.01). The perceptions of global treatment satisfaction in the combination therapy groups were significantly better (P < 0.05).@*CONCLUSION@#Azelastine nasal spray and intranasal corticosteroid in combination may provide a substantial therapeutic benefit for patients with persistent non-allergic rhinitis, especially nasal obstruction. The combination therapy was well tolerated and safety.