کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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5665233 | 1407738 | 2017 | 9 صفحه PDF | دانلود رایگان |
BackgroundBilastine, a novel non-sedating second-generation H1 antihistamine, has been approved in most European countries since 2010. This study aimed to evaluate the superiority of bilastine over placebo in Japanese patients with perennial allergic rhinitis (PAR).MethodsThis randomized, double-blind, placebo-controlled, parallel-group, phase III study (trial registration number JapicCTI-142600) evaluated the effect of a 2-week treatment period with bilastine (20Â mg once daily), fexofenadine (60Â mg twice daily), or a matched placebo (double dummy) in patients with PAR. All patients were instructed to record individual nasal and ocular symptoms in diaries daily. The primary endpoint was the mean change in total nasal symptom scores (TNSS) from baseline to Week 2 (Days 10-13).ResultsA total of 765 patients were randomly allocated to receive bilastine, fexofenadine, or placebo (256, 254, and 255 patients, respectively). The mean change in TNSS from baseline at Week 2 was significantly decreased by bilastine (â0.98) compared to placebo (â0.63, PÂ =Â 0.023). Bilastine and fexofenadine showed no significant difference in the primary endpoint. However, the mean change in TNSS from baseline on Day 1 was more significantly decreased by bilastine (â0.99) than by placebo (â0.28, PÂ <Â 0.001) or fexofenadine (â0.62, PÂ =Â 0.032). The active drugs also improved instantaneous TNSS 1Â h after the first and before the second drug administration on Day 1 (PÂ <Â 0.05). The study drugs were well tolerated.ConclusionsAfter 2-week treatment period, bilastine 20Â mg once daily was effective and tolerable in Japanese patients with PAR, and exhibited a rapid onset of action.
Journal: Allergology International - Volume 66, Issue 1, January 2017, Pages 97-105