A Study to Assess the Efficacy, Safety and Tolerability of Once-daily (q.d.) QVA149 in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD)
Conditions
- Chronic Obstructive Pulmonary Disease (COPD)
Interventions
- DRUG: indacaterol and glycopyrronium (QVA149)
- DRUG: glycopyrronium (NVA237)
- DRUG: indacaterol (QAB149)
- DRUG: tiotropium
- DRUG: placebo
Sponsor
Novartis Pharmaceuticals