The journey for US psoriasis patients prescribed a topical: a retrospective database evaluation of patient progression to oral and/or biologic treatment

Abstract

Background: A specific sequence for psoriasis (PsO) therapy has not been defined. Objectives: This retrospective, observational cohort study characterized pathways of PsO treatment over 3 years for newly diagnosed patients initially treated with a topical medication. Methods: Adult PsO patients from the Explorys database (March 1 2011 to June 30 2015) were grouped according to medication-use patterns: 1) discontinued therapy; 2) topical therapy only; 3) switched/added an oral agent; and 4) switched/added a biologic agent. Results: Of 6875 patients, 907 (13.2%) discontinued treatment; 2544 (37.0%) used topical only, and 3319 (45.7%) and 819 (11.9%) switched/added-on an oral and/or biologic agent, respectively. Patients progressed to biologic treatment faster than to oral agents (median 254 vs. 378 d; p