A Comparison of SYMBICORT® pMDI With Formoterol Turbuhaler® in Subjects With COPD

Inclusion Criteria

• •A current clinical diagnosis of COPD with COPD symptoms for more than 2 years
• •Current smoker or smoking history of 10 or more pack years (1 pack year = 20 cigarettes smoked per day for one year)
• •A history of at least 1 COPD exacerbations requiring a course of steroids and/or antibiotics within 1-12 months before the first visit