Study to Assess Efficacy and Safety of PT009 Compared to PT005, PT008, and Symbicort® Turbuhaler® on Lung Function Over 24-Weeks in Subjects With Moderate to Very Severe COPD
Conditions
- Chronic Obstructive Pulmonary Disorder
Interventions
- DRUG: BFF MDI 320/9.6 μg
- DRUG: BFF MDI 160/9.6 μg
- DRUG: FF MDI 9.6 μg
- DRUG: BD MDI 320 μg
- DRUG: Symbicort® TBH 400/12 μg BID
Sponsor
Pearl Therapeutics, Inc.