Characterizing Outcomes and Unmet Needs Among Patients in the United States with Mild-to-Moderate Plaque Psoriasis Using Prescription Topicals.

introductionTopical therapies are considered first-line treatment in the management of plaque psoriasis (PSO). However, data on patient-reported outcomes for topicals are scarce. We designed a survey to record the treatment experience of patients with mild-to-moderate PSO using prescription topicals.

methodsAn online cross-sectional survey was conducted among adult patients on prescription topicals for mild-to-moderate PSO (body surface area [BSA] ≤ 10%) in the US. Data on treatment goals, changes in PSO after current treatment, satisfaction with current treatment (assessed with the Treatment Satisfaction Questionnaire for Medication [TSQM]), and treatment adherence (how often current treatment was taken as instructed) were collected. Descriptive analysis was used to evaluate outcomes.

resultsOf the 175 patients with mild-to-moderate PSO who completed the survey, 67.4% were female, with a median age of 55.0 years and 10.8 years since PSO diagnosis. Patients reported (medians) the use of three topicals since diagnosis, with 5 years on the current prescription topical. The top three treatment goals for current topical treatment were improvements in visible skin, 97.1%; non-skin related symptoms, 62.9%; and social/emotional well-being, 60.0%. Overall, 43.4% of patients reported 0% BSA change and 5.7% reported ≥ 75% BSA reduction. Approximately 75.0% each reported improvement in itch and pain symptoms. Embarrassment/self-consciousness because of skin symptoms persisted in 72.6% of patients. Median TSQM scores for global satisfaction, convenience, and effectiveness ranged between 58 and 72, indicating partial treatment satisfaction, except for side effects, which was high (median: 100). Approximately half of patients (49.7%) reported not being highly adherent to treatment.

conclusionContrary to their treatment goals, patients with mild-to-moderate PSO using prescription topicals reported partial effectiveness, incomplete symptom resolution, impacted emotional and social well-being, and suboptimal global satisfaction, effectiveness, adherence, and convenience. Our findings highlight several unmet needs among topical-experienced, systemic-naïve patients with mild-to-moderate PSO using prescription topicals.