Comparison of Montelukast Versus Budesonide in the Treatment of Exercise-Induced Bronchoconstriction

Ann Allergy Asthma Immunol. 2001 Jun;86(6):655-8. doi: 10.1016/S1081-1206(10)62294-6.

Abstract

Background: Previous studies in which leukotriene-receptor antagonist and corticosteroids were used have suggested a possible role for these anti-inflammatory drugs in the prevention of exercise-induced bronchoconstriction, but no direct comparisons have been made.

Objective: A crossover study was undertaken to compare the ability of both montelukast and budesonide to protect patients from exercise-induced bronchoconstriction.

Methods: A total of 20 patients (median age, 17 years; range, 8 to 36 years), who had clinical exercise-induced bronchoconstriction for 1 year and decreased FEV1 of at least 20% after exercise on two occasions, were enrolled in this study. To compare the therapies in each patient, we administered, consecutively, 10 mg of montelukast once daily at bedtime for 3 days and, later, 400 microg of budesonide twice daily for 15 days, or vice versa, with a 15-day intervening washout period during which no patient received treatment. Exercise challenges were performed at baseline (no therapy) and after each treatment. The percentage of FEV1 declines at 2, 7, and 12 minutes after exercise and the area under the curve (summarizing the extent and modification of FEV1 decreases relative to time) were measured and compared.

Results: Both budesonide and montelukast significantly reduced the decrease in FEV1 (area under the curve) after exercise with respect to the baseline condition of no therapy (P = 0.0001). Overall, budesonide offered better protection (area under the curve) than did montelukast (P = 0.01), particularly in the short-term evaluation (2 minutes after exercise; P = 0.003); however, considerable individual variations in the responses to both budesonide and montelukast were observed. The degree of protection against decreases in FEV1 ranged from 0% to almost 100% for both treatments. In 16 of 20 patients, budesonide therapy offered better protection than did montelukast, and in the other 4 patients, montelukast showed better protection than did budesonide. No side effects of either montelukast or budesonide were detected during the study.

Conclusions: Treatment with budesonide or montelukast prevents exercise-induced bronchoconstriction. Because substantial variation in the response may be present among patients, both drugs should be tested in each patient before long-term therapy is chosen.

MeSH terms

  • Acetates / therapeutic use*
  • Adolescent
  • Adult
  • Anti-Asthmatic Agents / therapeutic use*
  • Asthma, Exercise-Induced / drug therapy*
  • Bronchoconstriction / drug effects
  • Bronchodilator Agents / therapeutic use*
  • Budesonide / therapeutic use*
  • Child
  • Female
  • Forced Expiratory Volume / drug effects
  • Forced Expiratory Volume / physiology
  • Humans
  • Male
  • Quinolines / therapeutic use*
  • Spirometry

Substances

  • Acetates
  • Anti-Asthmatic Agents
  • Bronchodilator Agents
  • Quinolines
  • Budesonide
  • montelukast