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Key clinical point: In patients with atopic dermatitis (AD), serum dupilumab levels at week 16 were not associated with treatment response or adverse effects due to dupilumab during the first year of treatment.
Major finding: Serum dupilumab levels at 16 weeks were not associated with the prediction of treatment response at 52 weeks (≥90% improvement in the Eczema Area and Severity Index; odds ratio [OR] 0.96; P = .34) or adverse events during the first year of treatment (OR 1.01; P = .83).
Study details: Findings are from a prospective clinical cohort study including 295 patients with AD who started dupilumab and had treatment week 16 serum samples available.
Disclosures: This study was funded by AbbVie, Eli Lilly, and other sources. The authors declared receiving consulting fees, speaking fees, investigator fees, or research funding from several sources.
Source: Spekhorst LS et al. Association of serum dupilumab levels at 16 weeks with treatment response and adverse effects in patients with atopic dermatitis: A prospective clinical cohort study from the BioDay registry. JAMA Dermatol. 2022 (Nov 2). Doi: 10.1001/jamadermatol.2022.4639
Key clinical point: In patients with atopic dermatitis (AD), serum dupilumab levels at week 16 were not associated with treatment response or adverse effects due to dupilumab during the first year of treatment.
Major finding: Serum dupilumab levels at 16 weeks were not associated with the prediction of treatment response at 52 weeks (≥90% improvement in the Eczema Area and Severity Index; odds ratio [OR] 0.96; P = .34) or adverse events during the first year of treatment (OR 1.01; P = .83).
Study details: Findings are from a prospective clinical cohort study including 295 patients with AD who started dupilumab and had treatment week 16 serum samples available.
Disclosures: This study was funded by AbbVie, Eli Lilly, and other sources. The authors declared receiving consulting fees, speaking fees, investigator fees, or research funding from several sources.
Source: Spekhorst LS et al. Association of serum dupilumab levels at 16 weeks with treatment response and adverse effects in patients with atopic dermatitis: A prospective clinical cohort study from the BioDay registry. JAMA Dermatol. 2022 (Nov 2). Doi: 10.1001/jamadermatol.2022.4639
Key clinical point: In patients with atopic dermatitis (AD), serum dupilumab levels at week 16 were not associated with treatment response or adverse effects due to dupilumab during the first year of treatment.
Major finding: Serum dupilumab levels at 16 weeks were not associated with the prediction of treatment response at 52 weeks (≥90% improvement in the Eczema Area and Severity Index; odds ratio [OR] 0.96; P = .34) or adverse events during the first year of treatment (OR 1.01; P = .83).
Study details: Findings are from a prospective clinical cohort study including 295 patients with AD who started dupilumab and had treatment week 16 serum samples available.
Disclosures: This study was funded by AbbVie, Eli Lilly, and other sources. The authors declared receiving consulting fees, speaking fees, investigator fees, or research funding from several sources.
Source: Spekhorst LS et al. Association of serum dupilumab levels at 16 weeks with treatment response and adverse effects in patients with atopic dermatitis: A prospective clinical cohort study from the BioDay registry. JAMA Dermatol. 2022 (Nov 2). Doi: 10.1001/jamadermatol.2022.4639