A 52-week, Placebo- and Active- Controlled (Roflumilast, Daliresp® 500µg) Study to Evaluate the Efficacy and Safety of Two Doses of CHF6001 DPI (Tanimilast) as add-on to Maintenance Triple Therapy in Subjects With COPD and Chronic Bronchitis. (PILLAR)
Stopped Strategic decision by Sponsor; not due to safety reasons
Conditions
- Chronic Obstructive Pulmonary Disease
Interventions
- DRUG: CHF6001 1600µg
- DRUG: CHF6001 3200µg
- DRUG: Placebo
- DRUG: Roflumilast
Sponsor
Chiesi Farmaceutici S.p.A.