Journal-based CME Course: Efficacy and Safety of Upadacitinib vs Dupilumab in Adults With Moderate-to-Severe Atopic Dermatitis – A Randomized Clinical Trial

Activity ID

12028

Expires

September 15, 2024

Format Type

Journal-based

CME Credit

1

Fee

$30

CME Provider: JAMA Dermatology

Description of CME Course

Importance  Atopic dermatitis (AD) is a chronic, recurrent, inflammatory skin disease with an unmet need for treatments that provide rapid and high levels of skin clearance and itch improvement.

Objective  To assess the safety and efficacy of upadacitinib vs dupilumab in adults with moderate-to-severe AD.

Design, Setting, and Participants  Heads Up was a 24-week, head-to-head, phase 3b, multicenter, randomized, double-blinded, double-dummy, active-controlled clinical trial comparing the safety and efficacy of upadacitinib with dupilumab among 673 adults with moderate-to-severe AD who were candidates for systemic therapy. The study was conducted from February 21, 2019, to December 9, 2020, at 129 centers located in 22 countries across Europe, North and South America, Oceania, and the Asia-Pacific region. Efficacy analyses were conducted in the intent-to-treat population.

Interventions  Patients were randomized 1:1 and treated with oral upadacitinib, 30 mg once daily, or subcutaneous dupilumab, 300 mg every other week.

Main Outcomes and Measures  The primary end point was achievement of 75% improvement in the Eczema Area and Severity Index (EASI75) at week 16. Secondary end points were percentage change from baseline in the Worst Pruritus Numerical Rating Scale (NRS) (weekly average), proportion of patients achieving EASI100 and EASI90 at week 16, percentage change from baseline in Worst Pruritus NRS at week 4, proportion of patients achieving EASI75 at week 2, percentage change from baseline in Worst Pruritus NRS (weekly average) at week 1, and Worst Pruritus NRS (weekly average) improvement of 4 points or more at week 16. End points at week 24 included EASI75, EASI90, EASI100, and improvement of 4 points or more in Worst Pruritus NRS from baseline (weekly average). Safety was assessed as treatment-emergent adverse events in all patients receiving 1 or more dose of either drug.

Results  Of 924 patients screened, 342 (183 men [53.5%]; mean [SD] age, 36.2 [14.4] years) were randomized to receive upadacitinib and 331 were randomized to receive dupilumab (192 men [58.0%]; mean [SD] age, 36.3 [13.8] years); demographic and disease characteristics were balanced among treatment groups. At week 16, 248 patients receiving upadacitinib (72.4%) and 207 patients receiving dupilumab (62.6%) achieved EASI75 (P = .007). All ranked secondary end points also demonstrated the superiority of upadacitinib vs dupilumab, including improvement in Worst Pruritus NRS as early as week 1 (mean [SE], 32.0% [1.8%] vs 8.9% [1.8%]; P < .001), achievement of EASI75 as early as week 2 (152 [44.3%] vs 60 [18.2%]; P < .001), and achievement of EASI100 at week 16 (97 [28.4%] vs 26 [7.9%]; P < .001). Rates of serious infection, eczema herpeticum, herpes zoster, and laboratory-related adverse events were higher for patients who received upadacitinib, whereas rates of conjunctivitis and injection-site reactions were higher for patients who received dupilumab.

Conclusions and Relevance  During 16 weeks of treatment, upadacitinib demonstrated superior efficacy vs dupilumab in patients with moderate-to-severe AD, with no new safety signals.

Trial Registration  ClinicalTrials.gov Identifier: NCT03738397

Disclaimers

1. This activity is accredited by the American Medical Association.
2. This activity is free to AMA members.

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