Upadacitinib for moderate-to-severe atopic dermatitis, in adults and adolescents 12 years and older: review of international and Japanese populations. (2nd January 2023)

• Record Type: Journal Article
• Authors: Kishimoto, Mitsumasa; Deshpande, Gautam A.; Fukui, Sho; Komagata, Yoshinori; Ohyama, Manabu; Kaname, Shinya
• Is Part Of: Expert review of clinical immunology. Volume 19:Number 1(2023)
• Page Start: 19
• Page End: 35
• Publication Date: 2023-01-02
• Subjects: Atopic dermatitis -- upadacitinib -- Janus kinase inhibitors; Clinical immunology -- Periodicals; 616.079
• DOI: 10.1080/1744666X.2023.2149494
• Languages: English
• ISSNs: 1744-666X

Abstract

ABSTRACT: Introduction: Atopic dermatitis is one of the most prevalent chronic skin diseases. Topical therapies continue to be the mainstay of treatment but are limited by noncompliance and side-effects from inappropriate or long-term use. Systemic therapies including cyclosporine and dupilumab have been the treatments of choice for refractory cases. However, outcomes may remain less than satisfactory, and cyclosporine use is further limited by nephrotoxicity.Upadacitinib, an oral Janus kinase inhibitor, is widely used for treating rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis and has recently received approval for atopic dermatitis in the United States, Europe, Japan, and other countries. These approvals were based on results from several randomized controlled trials in which upadacitinib demonstrated better and faster response versus placebo or dupilumab. Area covered: Therapies for atopic dermatitis are reviewed, with emphasis on drug profile, efficacy, and safety profile of upadacitinib for atopic dermatitis. In the review of the clinical trials, special focus is placed on efficacy in the Japanese population. Expert opinion: Currently, there are several treatment options for atopic dermatitis refractory to topical therapies. However, appropriate utilization of Janus kinase inhibitors in clinical practice remains challenging, especially with regard to proper case selection, optimal timing, and appropriateness of use.