Overview Efficacy of AZD3199 in Chronic Obstructive Pulmonary Disease (COPD) Patients Status: Completed Trial end date: 2010-03-01 Target enrollment: Participant gender: Summary The purpose of this study is to investigate the efficacy, safety and tolerability of 4 weeks treatment with AZD3199 in moderate to severe COPD. Phase: Phase 2 Details Lead Sponsor: AstraZenecaTreatments: AZD-3199Formoterol Fumarate