Real-world health outcomes in US adult patients with mild to moderate plaque psoriasis taking topical therapy

摘要

Background: Limited health outcomes information exists for patients with mild to moderate plaque psoriasis (hereafter, referred to as psoriasis) prescribed topical treatment(s). Aim: We evaluated clinical characteristics of patients with systemic-naive mild to moderate psoriasis after topical use in the United States. Methods: Data were drawn from 2017 to 2018 Adelphi Psoriasis Disease Specific Programme (TM), a point-in-time survey of physicians and adult psoriasis patients, capturing data on topical treatment at time of consultation prescribed to systemic-naive patients with mild to moderate psoriasis (i.e. body surface area [BSA] = 75% BSA reduction, 38.9% >= 50% BSA reduction, and 50.2% no BSA reduction. Residual psoriasis symptoms included scaling (76.5%), inflamed skin (65.9%), and itching (60.4%). Most patients (71.2%) had residual psoriasis in special body areas: nails (92.3%), palmoplantar (78.9%), scalp (75.9%), and face (65.8%). Conclusion: We found unmet need in topical treatment effectiveness in mild to moderate psoriasis patients, in terms of BSA reduction, symptoms, and special body areas affected.