A subgroup analysis of the MONICA study: A 12-month, open-label study of add-on montelukast treatment in asthma patients

Abstract

Add-on montelukast demonstrated significant improvement in asthma symptoms over 12 months in all patients in the study. Asthma control was improved in all patient subgroups, but comorbid allergic rhinitis, younger age, shorter duration of asthma, and treatment with only ICS and not ICS+LABA were indicators of better control with add-on montelukast. These observations may likely be shared with other antiasthmatic medications and should be further explored.