A 52-Week, Multicenter, Randomized, Double-Blind, Parallel-Group, Placebo-Controlled Study to Evaluate the Safety and Tolerability of GSK573719/GW642444 and GSK573719 in Subjects With Chronic Obstructive Pulmonary Disease (COPD)
Conditions
- Pulmonary Disease, Chronic Obstructive
Interventions
- DRUG: 125/25 mcg once-daily GSK573719/GW642444
- DRUG: 125mcg once-daily GSK573719
- DRUG: Placebo once-daily
Sponsor
GlaxoSmithKline