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Key clinical point: Pathogenic filaggrin (FLG) variants do not affect the effectiveness of dupilumab treatment in patients with atopic dermatitis (AD).
Major finding: No clinically relevant differences were observed in the Eczema Area and Severity Index, Investigator Global Assessment, Numeric Rating Scale for pruritus, and total Patient Oriented Eczema Measure (POEM) scores between patients with and without pathogenic FLG variants at week 16 or 52. However, patients with bi-allelic pathogenic variants vs wild-type alleles had significantly higher POEM dryness scores at week 16 (P = .002) and week 52 (P = .016).
Study details: This prospective observational study included 285 adult patients with AD from the Dutch BioDay Registry who had received dupilumab for 16 weeks or more and underwent genomic variant analysis for FLG.
Disclosures: This study did not receive any funding. Some authors declared being consultants, advisory board members, or speakers for or having other ties with various organizations.
Source: Clabbers J, Boesjes C, Spekhorst L, et al. Influence of pathogenic filaggrin variants on dupilumab treatment in atopic dermatitis. J Allergy Clin Immunol. 2024 (Jan 22). doi: 10.1016/j.jaci.2023.12.027 Source
Key clinical point: Pathogenic filaggrin (FLG) variants do not affect the effectiveness of dupilumab treatment in patients with atopic dermatitis (AD).
Major finding: No clinically relevant differences were observed in the Eczema Area and Severity Index, Investigator Global Assessment, Numeric Rating Scale for pruritus, and total Patient Oriented Eczema Measure (POEM) scores between patients with and without pathogenic FLG variants at week 16 or 52. However, patients with bi-allelic pathogenic variants vs wild-type alleles had significantly higher POEM dryness scores at week 16 (P = .002) and week 52 (P = .016).
Study details: This prospective observational study included 285 adult patients with AD from the Dutch BioDay Registry who had received dupilumab for 16 weeks or more and underwent genomic variant analysis for FLG.
Disclosures: This study did not receive any funding. Some authors declared being consultants, advisory board members, or speakers for or having other ties with various organizations.
Source: Clabbers J, Boesjes C, Spekhorst L, et al. Influence of pathogenic filaggrin variants on dupilumab treatment in atopic dermatitis. J Allergy Clin Immunol. 2024 (Jan 22). doi: 10.1016/j.jaci.2023.12.027 Source
Key clinical point: Pathogenic filaggrin (FLG) variants do not affect the effectiveness of dupilumab treatment in patients with atopic dermatitis (AD).
Major finding: No clinically relevant differences were observed in the Eczema Area and Severity Index, Investigator Global Assessment, Numeric Rating Scale for pruritus, and total Patient Oriented Eczema Measure (POEM) scores between patients with and without pathogenic FLG variants at week 16 or 52. However, patients with bi-allelic pathogenic variants vs wild-type alleles had significantly higher POEM dryness scores at week 16 (P = .002) and week 52 (P = .016).
Study details: This prospective observational study included 285 adult patients with AD from the Dutch BioDay Registry who had received dupilumab for 16 weeks or more and underwent genomic variant analysis for FLG.
Disclosures: This study did not receive any funding. Some authors declared being consultants, advisory board members, or speakers for or having other ties with various organizations.
Source: Clabbers J, Boesjes C, Spekhorst L, et al. Influence of pathogenic filaggrin variants on dupilumab treatment in atopic dermatitis. J Allergy Clin Immunol. 2024 (Jan 22). doi: 10.1016/j.jaci.2023.12.027 Source