Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology
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Ann. Allergy Asthma Immunol. · Aug 2005
Randomized Controlled Trial Multicenter Study Clinical TrialEfficacy and safety of levocetirizine on symptoms and health-related quality of life of children with perennial allergic rhinitis: a double-blind, placebo-controlled randomized clinical trial.
This randomized study examined the efficacy and safety of levocetirizine in pediatric patients with perennial allergic rhinitis. Health-related quality of life (HRQL) was also investigated, which is particularly relevant in children because of the effects of rhinitis on learning, social activities, and comorbidity. ⋯ The study confirmed the efficacy of levocetirizine in relieving symptoms of perennial allergic rhinitis in children between 6 and 12 years of age. A HRQL benefit greater than placebo was shown. The treatment was well tolerated.