title: Nedocromil sodium. A preliminary review of its pharmacodynamic and pharmacokinetic properties, and therapeutic efficacy in the treatment of reversible obstructive airways disease.
abstract: Nedocromil sodium is a sodium cromoglycate-like drug which inhibits activation and mediator release from inflammatory cells such as eosinophils, neutrophils, macrophages, monocytes, mast cells and platelets. Non-comparative and placebo-controlled therapeutic studies in adult patients of up to 52 weeks duration have demonstrated the tolerability and efficacy of nedocromil 4 mg twice or 4 times daily in the management of reversible obstructive airways disease producing significant improvements in asthma symptom scores and pulmonary function tests. When added to existing therapy, nedocromil sodium permits reductions of 20 to 70% in concomitant bronchodilator use and appears to have a moderate steroid sparing effect in patients receiving inhaled corticosteroids. To date no controlled studies have been published comparing nedocromil sodium with sodium cromoglycate and other established therapies in adult reversible obstructive airways disease or asthma, which limits the overall conclusions which can be drawn about the position of nedocromil sodium relative to other treatments. However, preliminary clinical data suggest that although nedocromil sodium cannot substitute completely for bronchodilators or inhaled corticosteroids, with its additive and dose-sparing effects and the convenience of a twice daily dosage it is a promising prophylactic adjunctive agent for the management of reversible obstructive airways disease.
authors.affiliation: ADIS Drug Information Services, Manchester.
authors.forename: J P
authors.initials: JP
authors.lastname: Gonzalez
authors.forename: R N
authors.initials: RN
authors.lastname: Brogden
mesh_terms: D000818:Animals; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*; D017835:Nedocromil; D011804:Quinolines / Q000494:pharmacology* / Q000627:therapeutic use
chemical_list: D011804:Quinolines; D017835:Nedocromil