Clinical Drug Experience Knowledgebase

Guidelines recommend inhaled corticosteroids (ICS) for patients with moderate to severe chronic obstructive pulmonary disease (COPD). Most COPD patients are managed in primary care and receive ICS long-term and irrespective of severity. The effect of withdrawing ICS from COPD patients in primary care is unknown.This randomised double-blind placebo-controlled trial will evaluate the effect of withdrawal of inhaled corticosteroids in patients with COPD recruited from general practice. Participants will have a clinical and spirometric diagnosis of COPD and will have been prescribed inhaled steroids for the 6 months before entry to the trial. They will be randomised to taking a fixed dose steroid inhaler (Flixotide Accuhaler) or an identical placebo inhaler. Patients will be monitored using diary cards for a year with 3 monthly follow-up visits at their general practice. The primary outcome measures will be exacerbation frequency and severity. Other outcomes are time to first exacerbation, costs, health status, lung function and unscheduled care. We tested the hypothesis that withdrawal of ICS in this population would lead to an increased number of exacerbations, earlier onset of exacerbation, and a worsening of symptoms.