Randomized, Double-blind, Placebo-controlled, Multicenter, Cross-over Study to Assess the Effects of a 3 Week Therapy Each With QVA149 Versus Placebo on Pulmonary Function and Average Physical Activity Levels in Patients With COPD.
Conditions
- Chronic Obstructive Pulmonary Disease
Interventions
- DRUG: QVA149
- DRUG: Placebo
Sponsor
Novartis Pharmaceuticals