A Multi-center, Randomized, Double-blind, Placebo and Active-controlled Study With Exploratory Dose-ranging to Investigate the Efficacy and Safety of 16 Weeks Treatment With Subcutaneous (s.c.) QGE031 in Asthma Patients Not Adequately Controlled With High-dose Inhaled Corticosteroids and Long Acting β2-agonists

This study assessed the effect on asthma control of different dose levels and regimens of QGE031 in asthma patients that are inadequately controlled with inhaled steroid and beta-2 agonist medication. Safety was assessed also. Comparison was to placebo and omalizumab. Information from this study was planned to support the design of future studies.