Efficacy and safety of Ivarmacitinib in moderate-to-severe atopic dermatitis patients with or without previous systemic treatments: a post-hoc analysis of a phase III trial
<p>Prior exposure to systemic treatments may affect treatment outcomes in moderate-to-severe atopic dermatitis (AD).</p> <p>This study aimed to explore the efficacy and safety of Ivarmacitinib (SHR0302) in moderate-to-severe AD patients with or without previous systemic treatments....
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2025
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| Shrnutí: | <p>Prior exposure to systemic treatments may affect treatment outcomes in moderate-to-severe atopic dermatitis (AD).</p> <p>This study aimed to explore the efficacy and safety of Ivarmacitinib (SHR0302) in moderate-to-severe AD patients with or without previous systemic treatments.</p> <p>This was a post-hoc analysis of a phase III clinical trial of Ivarmacitinib in moderate-to-severe AD (NCT04875169). Subgroup analysis by with (<i>N</i> = 132) or without (<i>N</i> = 204) previous systemic treatments (systemic corticosteroids, biologics, or other immunomodulators) was performed.</p> <p>In patients with previous systemic treatments, Ivarmacitinib 8 mg (<i>n</i> = 34) and 4 mg (<i>n</i> = 53) exhibited higher Investigator Global Assessment (IGA), Eczema Area and Severity Index (EASI)-75, EASI-90, and Worst Itch Numeric Rating Scale (WI-NRS) 4 response rates, and a greater reduction in Dermatology Life Quality Index (DLQI) score compared with placebo (<i>n</i> = 45) at most timepoints from W4 to W16. In patients without previous systemic treatments, these outcomes were notably increased in Ivarmacitinib 8 mg (<i>n</i> = 78) and 4 mg (<i>n</i> = 60) versus placebo (<i>n</i> = 66) throughout W4 to W16. The adverse events were generally comparable between Ivarmacitinib and placebo groups, regardless of previous systemic treatments.</p> <p>Ivarmacitinib demonstrates good efficacy and a favorable safety profile in moderate-to-severe AD patients, irrespective of previous systemic treatments.</p> |
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