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A 52-week treatment, multi-center, randomized, doubleblind, double dummy, parallel-group, active controlled study to compare the effect of QVA149 (indacaterol maleate / glycopyrronium bromide) with salmeterol/fluticasone on the rate of exacerbations in subjects with moderate to very severe COPD (CQVA149A2318)

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…

A 26-week treatment multi-center, randomized, doubleblind, parallel-group, placebo and active controlled (open label) study to assess the efficacy, safety and tolerability of QVA149 (110/50 Î*g q.d.) in patients with moderate to severe chronic obstructive pulmonary disease (COPD)

Primary objective: To demonstrate the superiority of QVA 110/50 µg compared to both QAB149 150 µg and NVA237 50 µg in terms of trough FEV1 (mean of 23 h 15 min and 23 h 45 min post-dose) following 26 weeks of treatment in patients with moderate to…

A 64-week treatment, multi-center, randomized, double-blind, parallel-group, active controlled study to evaluate the effect of QVA149 (110/50 *g o.d.) vs NVA237 (50 *g o.d.) and open-label tiotropium (18 *g o.d.) on COPD exacerbations in patients with severe to very severe chronic obstructive pulmonary disease (COPD) (CQVA149A2304)

Primary objective: To demonstrate that QVA149 (110/50 *g o.d.) is superior to NVA237 (50 *g o.d.) with regard to the rate of moderate to severe COPD exacerbations during 64 weeks of treatmentSecondary objectives: To demonstrate that QVA149 (110/50 *…

A study to compare the efficacy and safety of once daily QVA149 vs. the once daily concurrent administration of QAB149 plus NVA237 in patients with moderate to severe chronic obstructive pulmonary disease (CQVA149A2326)

Primary objective: To evaluate the non-inferiority of QVA149 110/50 µg qd as compared to concurrentadministration of QAB149 150 µg qd plus NVA237 50 µg qd in terms of its effect on trough FEV1 (mean of 23 h 15 min and 23 h 45 min post-dose)…