Efficacy and Safety of Indacaterol in Adults (40 Years and Above) With Chronic Obstructive Pulmonary Disease (COPD)

Inclusion Criteria:

• Adults aged ≥ 40 years

• Diagnosis of chronic obstructive pulmonary disease (COPD) (moderate to severe as classified by the Global Initiative for Chronic Obstructive Lung Disease (GOLD) Guidelines, 2007) and:

  1. Smoking history of at least 10 pack years
  2. Post-bronchodilator forced expiratory volume in 1 second (FEV1) < 80% and ≥ 30% of the predicted normal value
  3. Post-bronchodilator FEV1/FVC (forced vital capacity) < 70%

Exclusion Criteria:

• Patients who have received systemic corticosteroids for a COPD exacerbation in the 6 weeks prior to screening or during the run-in period
• Patients requiring long-term oxygen therapy (> 15 hours a day) for chronic hypoxemia
• Patients who have had a respiratory tract infection within 6 weeks prior to screening
• Patients with concomitant pulmonary disease
• Patients with a history of asthma
• Patients with diabetes Type I or uncontrolled diabetes Type II
• Any patient with lung cancer or a history of lung cancer
• Any patient with active cancer or a history of cancer with less than 5 years disease-free survival time
• Patients with a history of long QT syndrome or whose QTc interval (Bazett's) measured at screening is prolonged
• Patients who have been vaccinated with live attenuated vaccines within 30 days prior to screening or during the run-in period
• Patients unable to successfully use a dry powder inhaler device or perform spirometry measurements

Other protocol-defined inclusion/exclusion criteria applied to the study.