A 26-week Treatment Multi-center, Randomized, Double-blind, Parallel-group, Placebo and Active Controlled (Open Label) Study to Assess the Efficacy, Safety and Tolerability of QVA149 (110/50 μg q.d.) in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD)
A 26-week Treatment Multi-center, Randomized, Double-blind, Parallel-group, Placebo and Active Controlled (Open Label) Study to Assess the Efficacy, Safety and Tolerability of QVA149 (110/50 μg q.d.) in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD)
The purpose of this study is to provide pivotal efficacy and safety data for QVA149 in patients with moderate to severe COPD.
Inclusion Criteria:
Exclusion Criteria:
Mississuaga, Ontario, Canada
Ferolles-Attily, France
Nizhny Novogorod, Russia
Lyttleton, South Africa
Chai-Yi, Taiwan
Cambs, United Kingdom
Herts, United Kingdom