Results
deaths
Participants (n = 17) were randomized to GSK3772847 (n = 8) or placebo (n = 9) for 12 weeks and included in efficacy and safety analyses. This study was terminated early due to the high rate of screen failure, low enrollment, and unlikely feasibility of timely study completion. There were no differences observed in blood eosinophils or fractional exhaled nitric oxide between treatment arms. Target engagement was demonstrated by reductions in free soluble suppressor of tumorigenicity 2 levels in the GSK3772847 arm throughout the treatment period. No deaths occurred and no new safety signals were identified.