Chronic Obstructive Pulmonary Disease Endpoints Study
Conditions
- Pulmonary Disease, Chronic Obstructive
Interventions
- DRUG: Fluticasone Propionate/Salmeterol 500/50mcg combination
- DRUG: Fluticasone Propionate 500mcg
- DRUG: Salmeterol 50mcg
Sponsor
GlaxoSmithKline