Pharmacokinetics, pharmacodynamics, and exposure-efficacy of dupilumab in adults with atopic dermatitis.

ABSTRACT: The pharmacokinetics (PKs) and exposure-efficacy of dupilumab have not been fully described for adults with atopic dermatitis (AD). Our objectives were to analyze the PKs and exposure-efficacy of dupilumab in adults with AD and compare the results of Japanese and overall populations. Adults with moderate-to-severe AD were randomly assigned to dupilumab (300 mg weekly [qw] or every 2 weeks [q2w], 200 mg q2w, 300 mg every 4 weeks [q4w], or 100 mg q4w) or placebo for 16 weeks in a randomized, double-blind, placebo-controlled, dose-ranging phase IIb trial (NCT01859988). This analysis included 379 patients (58 Japanese). Functional dupilumab concentrations increased in a dose-dependent manner; at lower concentrations, increases were greater than dose-proportional because of nonlinear, target-me

SUBMITTER: Kamal MA 

PROVIDER: S-EPMC9579381 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature