Comparison of Indacaterol With That of Placebo in 'Maintenance naïve' Patients With COPD Using Blinded Tiotropium as Active Control
Stopped withdrawn prior to patient recruitment
Conditions
- Chronic Obstructive Pulmonary Disease (COPD)
Interventions
- DRUG: Indacaterol
- DRUG: Placebo to tiotropium
- DRUG: Tiotropium
- DRUG: Placebo to indacaterol
Sponsor
Novartis Pharmaceuticals