Overview Efficacy Study of the Effect of Budesonide on Emphysema Status: Completed Trial end date: 2004-02-01 Target enrollment: Participant gender: Summary To assess the effect of up to 4 years treatment with budesonide on progression of emphysema in patients with Chronic Obstructive Lung Disease. Phase: Phase 4 Details Lead Sponsor: AstraZenecaTreatments: Budesonide