For the long-term, once daily, maintenance treatment of airflow obstruction in patients with chronic obstructive pulmonary disease (COPD), including chronic bronchitis and/or emphysema and to reduce exacerbations of COPD in patients with a history of exacerbations in patients who require a combination of an inhaled corticosteroid (ICS), long-acting muscarinic antagonist (LAMA), and a long-acting beta2-adrenergic agonist (LABA).