Real-World Satisfaction with Secukinumab in Clearing the Skin of Patients with Plaque Psoriasis through 24 Months of Follow-Up: Results from US Dermatology Electronic Medical Records

Real-world experience of secukinumab in moderate to severe psoriasis patients in Thailand: Characteristics, effectiveness, and safety

Secukinumab demonstrated high efficacy and favorable safety profile in patients with moderate-to-severe plaque psoriasis (PsO) in clinical trials. However, understanding of patient characteristics and clinical outcomes in real world in Thailand is still limited. To describe patient characteristics, effectiveness and safety of secukinumab in Thai PsO patients. This retrospective study analyzed data from medical records of adult PsO patients who initiated secukinumab at 7 dermatology centers from September 2017 to April 2021. Study outcomes included patient characteristics and changes in Psoriasis Area and Severity Index (PASI) score from baseline at weeks 4 and 16 after secukinumab initiation. Adverse events were recorded. Subgroup analyses by adherence rate and completeness of loading dose were performed. Of 163 patients, the mean (SD) age was 44.0 (14.0) years. Most patients (84.7%) were previously treated with topical therapy while 62.0% and 21.5% of patients had received systemic and biologic therapy, respectively. The mean baseline PASI score was 15.4 (9.3). Overall, the mean PASI score improved by 58.0% at week 4 and 78.4% at week 16. Statistically significant differences in PASI approvement were revealed among subgroups of patients with different loading dose and adherence rate. Adverse effects were reported in 8.0% of patients. The characteristics of patients in this study were slightly different from clinical trials in terms of demographic and clinical characteristics, as well as PsO treatment. Secukinumab was effective and safe in Thai patients with PsO, especially among those with complete loading dose and a higher adherence rate.

Impact of Secukinumab on Patient-Reported Outcomes in Biologic-Naive Patients With Psoriasis in a US Real-World Setting

OBJECTIVE

To describe real-world baseline characteristics and patient-reported outcomes (PROs) at 6- and 12-month follow-up visits among patients with psoriasis who initiated and maintained secukinumab, stratified by prior exposure to biologics.

METHODS

This real-world study included patients enrolled in the CorEvitas (formerly Corrona) Psoriasis Registry who initiated and maintained secukinumab through 6- and/or 12-month follow-up. Demographics, clinical characteristics, and PROs were collected. PROs included Dermatology Life Quality Index (DLQI); itch, skin pain, fatigue, and EuroQol visual analog scales; and Work Productivity and Activity Impairment. Mean (SD) differences between baseline and follow-up visits were calculated for all outcomes.

RESULTS

Overall, 652 patients had a 6-month follow-up visit, 460 (70.6%) were biologic experienced and 192 (29.4%) were biologic naive. Biologic-experienced and biologic-naive patients reported mean (SD) improvements in all PROs measured at 6-month follow-up. Similar improvements were seen among patients with a 12-month follow-up visit (n = 390) and both 6- and 12-month follow-up visits (n = 326).

CONCLUSIONS

Biologic-experienced and biologic-naive patients with psoriasis who initiated and maintained secukinumab treatment reported improvements in PROs at 6- and/or 12-month follow-up visits. These findings suggest that secukinumab is a potential biologic for psoriasis at any point along the patient treatment journey.

Utilization Trends and Impact of Secukinumab Treatment on Clinical Outcomes in Biologic-Naive Patients with Psoriasis in a US Real-World Setting

INTRODUCTION

Real-world evidence has demonstrated the effectiveness of secukinumab in the treatment of psoriasis; however, limited data are available on patient profiles of US secukinumab initiators over time and clinical outcomes in biologic-naive patients. This study describes clinical characteristics of secukinumab initiators by year, and the clinical outcomes in patients after 6- and/or 12-month follow-up visits, stratified by prior biologic use.

METHODS

This observational study included patients enrolled in the CorEvitas (formerly Corrona) Psoriasis Registry. Analyses were conducted in two patient cohorts: (1) all secukinumab initiators, stratified by year, and (2) those who initiated and maintained secukinumab through a 6- and/or 12-month follow-up visit. For all secukinumab initiators, patient characteristics at initiation were described per calendar year; in initiators with follow-up visits, mean (SD) differences in percentage affected body surface area (BSA), five-point Investigator's Global Assessment (IGA), and Psoriasis Area and Severity Index (PASI) scores between baseline and follow-up visits were calculated. Analyses were conducted separately for biologic-naive and biologic-experienced patients.

RESULTS

Between 2015 and 2020, the proportion of secukinumab initiators in the registry who were biologic-naive increased each year from 12.5% to 49.7%. Overall, 1518 patients initiated secukinumab at or after enrollment; 980 (64.6%) were biologic experienced, and 538 (35.4%) were biologic naive. At 6 months, biologic-experienced and biologic-naive patients reported mean (SD) decreases in BSA (-9.3 [14.5] versus -11.7 [16.6]), IGA (-1.4 [1.3] versus -1.7 [1.4]), and PASI (-5.2 [6.6] versus -6.7 [7.8]). The proportion of patients with an IGA score of clear/almost clear (0/1) increased over fivefold, irrespective of biologic experience. At 12 months, similar improvements were seen.

CONCLUSIONS

The proportion of biologic-naive secukinumab initiators increased over time. Biologic-naive patients demonstrated similar improvements in clinical outcomes compared with biologic-experienced patients, suggesting that secukinumab may be considered as a first-line therapy for psoriasis.