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Mizolastine therapy also has an effect on nasal blockade in perennial allergic rhinoconjunctivitis
Author(s) -
Bachert C.,
Brostoff J.,
Scadding G. K.,
Tasman J.,
StallaBourdillon A.,
Murrieta M.,
Group RIPERAN Study
Publication year - 1998
Publication title -
allergy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.363
H-Index - 173
eISSN - 1398-9995
pISSN - 0105-4538
DOI - 10.1111/j.1398-9995.1998.tb03798.x
Subject(s) - medicine , placebo , antihistamine , gastroenterology , therapeutic effect , anesthesia , blockade , pathology , alternative medicine , receptor
Background Mizolastine is a new, nonsedating antihistamine with additional anti‐inflammatory properties, providing relief in allergic rhinitis and urticaria. The aim of this study was to determine the efficacy and safety of 10 mg o.d. mizolastine given to patients with perennial allergic rhinoconjunctivitis. Methods This double‐blind, placebo‐controlled study involved 257 patients suffering from the disease for more than 10 years. They were allocated, after a 1‐week placebo run‐in, to receive mizolastine (n = 133) or placebo (n = 124) for 4 weeks. Results Mizolastine‐treated patients showed significantly greater alleviation of nasal symptoms, with a mean decrease of 36% compared with pretreatment score, compared to a mean decrease of 10% in placebo patients (P<0.001). Nasal blockade responded favorably to mizolastine compared to placebo and was associated with a significant reduction in rhinoscopy findings (P=0.030). Likewise, the mean ocular symptom score decreased 40% in mizolastine‐treated patients compared to 7% in the placebo group (P<0.003). The safety profile of mizolastine was satisfactory and similar to that of placebo. Conclusions In patients suffering from perennial allergic rhinoconjunctivitis, mizolastine is a safe and potent treatment. Mizolastine's pronounced effect on nasal blockade could possibly be linked to its anti‐inflammatory properties.