Inclusion Criteria Specific for Patients with COPD - Patients must have a current diagnosis of COPD made by a physician prior to or during Visit 1 and a mMRC (Modified Medical Research Council Dyspnea Scale) score of 1 or more. The diagnosis of COPD must be in accordance with GOLD Guidelines and must be documented by the following criteria: Known relatively stable airway obstruction with a post-bronchodilator FEV1 (Forced Expiratory Volume in first second)/FVC (Forced Vital Capacity) < 70 %