2 results
Approved WMOCompleted
Primary objective: To demonstrate that QVA149 (110/50 *g o.d.) is at least non-inferior to salmeterol/fluticasone (50/500 *g b.i.d.) in terms of rate of COPD exacerbations.Secondary objectives: Superiority in terms of exacerbation rate. Time to…
Approved WMOCompleted
The aim of this study is to evaluate the feasibility of cryoablation in patients with dysplastic squamous epithelium in the esophagus.