Effects of Indacaterol in Symptomatic COPD Patients With Low Risk of Exacerbations

Inclusion criteria

1. Male or female adults aged ≥40 years, who have provided their consent and signed an Informed Consent Form. Written informed consent must be obtained before any assessment is performed.
2. Patients diagnosed with COPD at 40 years of age or older.
3. Patients with smoking history of at least 10 pack years, both current and ex-smokers are eligible. (Ten pack years is defined as 20 cigarettes a day for 10 years, or 10 cigarettes a day for 20 years, etc)
4. Patients with stable COPD in Patient Group B according to GOLD 2014.

Exclusion criteria

1. Use of other investigational drugs within 5 half-lives of enrollment, or [within 30 days /until the expected PD effect has returned to baseline], whichever is longer.
2. History of hypersensitivity to any of the study drugs or to drugs of similar chemical classes.
3. Pregnant or nursing (lactating) women, where pregnancy is defined as the state of a female after conception and until the termination of gestation, confirmed by a positive hCG laboratory test.
4. Patients who have had 2 or more COPD exacerbations that required treatment with antibiotics, systemic steroids (oral or intravenous) or 1 or more exacerbation resulting in hospitalization in the 12 months prior to Visit 1.
5. Patients who have COPD exacerbation or infection 6 weeks prior to Visit 1.
6. Patients who develop a moderate or severe COPD exacerbation during the period between Visit 1 and Visit 2.
7. Patients with a history of asthma.