A. Vanas et al., ONCE-DAILY FLUTICASONE PROPIONATE IS AS EFFECTIVE FOR PERENNIAL ALLERGIC RHINITIS AS TWICE-DAILY BECLOMETHASONE DIPROPRIONATE, Journal of allergy and clinical immunology, 91(6), 1993, pp. 1146-1154
Background: Fluticasone propionate aqueous nasal spray, a new potent c
orticosteroid, is effective when given once or twice daily for seasona
l allergic rhinitis. Methods: Fluticasone propionate was compared with
beclomethasone dipropionate in a multicenter double-blind, randomized
, placebo-controlled, parallel-group study in 466 patients with perenn
ial allergic rhinitis. Adults and adolescents (aged 12 to 71 years) wi
th moderate to severe symptoms, nasal eosinophilia, and a positive ski
n test reaction (greater-than-or-equal-to 2+) to a perennial allergen
received fluticasone propionate aqueous nasal spray 100 mug twice dail
y or 200 mug Once daily, or beclomethasone dipropionate aqueous nasal
spray 168 mug twice daily, Or Placebo for 6 months. Results: Clinician
- and patient-rated scores for nasal obstruction (including obstructio
n on awakening), rhinorrhea, sneezing, and nasal itching were reduced
by the first visit at 7 days after initiation of active treatment and
remained lower than those of patients receiving placebo throughout the
6-month treatment period. Nasal eosinophilia was reduced in significa
ntly more patients receiving active treatment. The incidence of advers
e events was similar in all four treatment groups except for blood in
nasal mucus, which was reported by significantly more patients in the
two twice-daily active treatment groups compared with the placebo grou
p. There was no evidence of systemic effects of fluticasone propionate
, There were no significant differences between fluticasone propionate
given once or twice daily or beclomethasone dipropionate given twice
daily for any efficacy or safety evaluation. Conclusions: Fluticasone
propionate aqueous nasal spray given once daily in the morning is safe
and effective therapy for perennial allergic rhinitis and is as effec
tive as twice daily dosing with fluticasone propionate or beclomethaso
ne dipropionate.