title: Multi-center, double-blind, placebo-controlled trial of fluocortin butyl in perennial rhinitis.
abstract: Fluocortin butyl (FCB) is a newly synthesized corticosteroid with a high ratio of topical to systemic activity. FCB was studied in a multi-center, double-blind, placebo-controlled trial of therapy of perennial rhinitis. The study was conducted between January and May 1981. Patients evaluated suffered from either chronic allergic or chronic nonallergic rhinitis or both. A total of 306 patients from 16 investigative centers were evaluated by comparing FCB to placebo. Three separate dosage regimens were employed. Patients received a total daily dose of 2, 4, or 8 mg. FCB was found to be an effective therapeutic agent. It reduced symptoms of nasal congestion, rhinorrhea, postnasal drainage, and sneezing. It also markedly reduced the use of concomitant medications (chlorpheniramine maleate and/or pseudoephedrine). Relief of symptoms was noted as early as the first week of therapy, and the degree of improvement increased progressively during the study. There was little difference between the relief produced by the 4 mg and 8 mg regimens. Both of these were superior to the 2 mg regimen. The drug was well tolerated; no significant side effects were noted.
mesh_terms: D000328:Adult; D002744:Chlorpheniramine / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004809:Ephedrine / Q000627:therapeutic use; D005260:Female; D005448:Fluocortolone / Q000031:analogs & derivatives* / Q000627:therapeutic use; D006801:Humans; D008297:Male; D010919:Placebos; D012221:Rhinitis, Allergic, Perennial / Q000188:drug therapy*
chemical_list: D010919:Placebos; D002744:Chlorpheniramine; D005448:Fluocortolone; C011824:fluocortin butyl ester; D004809:Ephedrine