Please select the eligibility criteria that correspond to the clinical trial below.
Title: A 12-week Treatment, Multi-center, Randomized, Double-blind, Placebo-controlled, Parallel-group Study to Assess the Efficacy and Safety of Indacaterol (150 μg o.d.) in Patients With Chronic Obstructive Pulmonary Disease
Brief Summary: This study was designed to provide 12 weeks efficacy and safety data of the 150 μg once-daily (od) dose of indacaterol in chronic obstructive pulmonary disease (COPD).


Options:
A: 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.
B: Inclusion Criteria:

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

  1. Smoking history of at least 20 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 been hospitalized for a COPD exacerbation in the 6 weeks prior to screening or during the 14 day run-in period prior to randomization.
* 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 or randomization 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.
C: Inclusion Criteria:

* 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) ≤ 65% and ≥ 30% of the predicted normal value
  3. Post-bronchodilator FEV1/FVC (force vital capacity) \< 70%

Exclusion Criteria:

* Patients who have had a COPD exacerbation requiring systemic glucocorticosteroid treatment or antibiotics and/or hospitalization in the 6 weeks prior to screening or during the run-in period
* Patients who have had a respiratory tract infection within 6 weeks prior to screening or during the run-in period
* Patients with a body mass index less than 15 or more than 40 kg/m\^2
* 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
* Patients with a history of certain cardiovascular comorbid conditions

Other protocol-defined inclusion/exclusion criteria applied to the study.
D: Inclusion Criteria:

• Male or female patients aged 40 years or over with moderate to severe chronic obstructive pulmonary disease (COPD) plus

* 20 pack-year smoking history
* Signed informed consent
* Post-bronchodilator forced expiratory volume in 1 second )FEV1) ≥ 30% and \< 80% predicted FEV1/FVC (forced vital capacity) \< 70%

Exclusion Criteria include:

* History of asthma
* Prior exposure to indacaterol
* Active cancer or history of cancer
* Patients with concomitant pulmonary disease
* Patients with diabetes Type I or uncontrolled diabetes Type II
* Patients with a history of long QT syndrome or whose QTc interval (Bazett's) measured at screening or randomization is prolonged
* Patients unable to successfully use a dry-powder inhaler device or perform spirometry measurements

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

Answer: D