Effect of Roflumilast on Exacerbation Rate in Patients With Chronic Obstructive Pulmonary Disease (COPD): The HERMES Study (BY217/M2-125)
Conditions
- Chronic Obstructive Pulmonary Disease (COPD)
Interventions
- DRUG: Roflumilast
- DRUG: Placebo
Sponsor
AstraZeneca