“RESULTS In … patients, du ilumab 20 0 and 300 mg every 2 weeks vs matched placebo reduced severe asthma exacerbation rates by 44% (P = ….33) and 75% (P = 0.03), respectively, and improved FEV1 at Week 12 by 0.20 L ( P = 0.05) and 0.17 L (P = 0.12).”