Evaluation of Tolerability and Pharmacokinetics of Roflumilast, 250μg and 500μg, as add-on to Standard COPD Treatment to Treat Severe COPD
Conditions
- Chronic Obstructive Pulmonary Disease (COPD)
Interventions
- DRUG: Roflumilast
- DRUG: Roflumilast Placebo
- DRUG: Standard of Care COPD Treatment
Sponsor
AstraZeneca