reduction in SCS courses in children with EOS ≥150 cells/μL or FeNO
≥20 ppb through Year 1 with DUPIXENT
100 mg/200 mg Q2W + SOC (n=236) vs placebo + SOC (n=114) (adjusted annualized total SCS courses in all
patients: 0.35 [95% CI: 0.26, 0.48] vs 0.86 [95% CI: 0.62, 1.20]) (secondary endpoint)1,2
reduction in SCS courses in children with EOS ≥300 cells/μL through
Year 1 with
DUPIXENT 100 mg/200 mg
Q2W + SOC (n=175) vs placebo + SOC (n=84) (adjusted annualized total SCS courses in all
patients: 0.27 [95%
CI: 0.19, 0.40] vs 0.81 [95% CI: 0.56, 1.15]) (secondary endpoint)1,2
Zero rescue SCS use through Year 26:
EXCURSION OLE results are descriptive. Definitive conclusions cannot be made as this was a post hoc analysis of open-label extension data.
Data were not multiplicity controlled, and there are limitations associated with open-label study design, including lack of comparator arm, decreasing sample size, and potential continued involvement of responders and attrition of nonresponders.
fTENOR was a 3-year, multicenter, observational study of 4756 patients with severe or difficult-to-treat asthma, including 770 children aged 6-12.5
EOS, eosinophil; FeNO, fractional exhaled nitric oxide; OLE, open-label extension; Q2W, once every 2 weeks; QoL, quality of life; SCS, systemic corticosteroid; SOC, standard of care.