One antibody could target both eczema inflammation and itching. Zai Lab’s first human results are coming
Zai Lab will present initial Phase 1 data for ZL-1503 at ACAAI 2026 on November 13, evaluating safety, pharmacokinetics and inflammatory biomarkers in healthy volunteers. The investigational bispecific antibody targets IL-13 and IL-31 receptor signaling, but clinical efficacy in patients with atopic dermatitis remains unreported.