Advanced Systemic Treatments in Patients with Moderate-to-Severe Atopic Dermatitis: Key Learnings from Physicians Practicing in Nine Asian Countries and Territories.

Introduction: Rapid progress made in the management of atopic dermatitis (AD) in recent years and the differences in patient journey between Asian and non-Asian populations call for a review of current atopic dermatitis landscape in Asia.

Methods: A roundtable meeting with nine regional dermatological experts was held in June 2023 to discuss the optimal management approaches for moderate-to-severe AD, focusing on the use of advanced therapies.

Results: Disease burden on patients' quality of life, treatment adherence, and financial constraints were identified as major concerns when managing patients with moderate-to-severe AD in parts of Asia. It was agreed that the Hanifin and Rajka's criteria or the UK Working Party's Diagnostic Criteria for Atopic Dermatitis can be used to guide the clinical diagnosis of AD. Meanwhile, patient-reported outcome scales including the Dermatology Life Quality Index and Atopic Dermatitis Control Tool can be used alongside depression monitoring scales to monitor treatment outcomes in patients with AD, allowing a better understanding for individualized treatment. When managing moderate-to-severe AD, phototherapy should be attempted after failure with topical treatments, followed by conventional disease-modifying antirheumatic drugs and, subsequently, biologics or Janus kinase inhibitors. Systemic corticosteroids can be used as short-term therapy for acute flares. Although these advanced treatments are known to be effective, physicians have to take into consideration safety concerns and limitations when prescribing these treatments.

Conclusions: Treatments in AD have evolved and its management varies country by country. Unique challenges across Asian countries necessitate a different management approach in Asian patients with AD.