期刊
JOURNAL OF THE AMERICAN ACADEMY OF DERMATOLOGY
卷 73, 期 3, 页码 400-409出版社
MOSBY-ELSEVIER
DOI: 10.1016/j.jaad.2015.05.013
关键词
clear or almost clear skin; clinical trial; head to head; plaque psoriasis; secukinumab; superiority; ustekinumab; 90% or more improvement in baseline Psoriasis Area and Severity Index
类别
资金
- Novartis Pharma AG (Basel, Switzerland)
Background: Secukinumab, a fully human anti-interleukin-17A monoclonal antibody, has shown superior efficacy to etanercept with similar safety in moderate to severe plaque psoriasis (FIXTURE study). Objective: We sought to directly compare efficacy and safety of secukinumab versus ustekinumab. Methods: In this 52-week, double-blind study (NCT02074982), 676 subjects were randomized 1:1 to subcutaneous injection of secukinumab 300 mg or ustekinumab per label. Primary end point was 90% or more improvement from baseline Psoriasis Area and Severity Index (PASI) score (PASI 90) at week 16. Results: Secukinumab (79.0%) was superior to ustekinumab (57.6%) as assessed by PASI 90 response at week 16 (P < .0001). The 100% improvement from baseline PASI score at week 16 was also significantly greater with secukinumab (44.3%) than ustekinumab (28.4%) (P < .0001). The 75% or more improvement from baseline PASI score at week 4 was superior for secukinumab (50.0%) versus ustekinumab (20.6%) (P< .0001). Percentage of subjects with the Dermatology Life Quality Index score 0/1 (week 16) was significantly higher with secukinumab (71.9%) than ustekinumab (57.4%) (P < .0001). The safety profile of secukinumab was comparable with ustekinumab and consistent with pivotal phase III secukinumab studies. Limitations: The study was not placebo-controlled and of short-term duration. Conclusions: Secukinumab is superior to ustekinumab in clearing skin of subjects with moderate to severe psoriasis and improving health-related quality of life with a comparable safety profile over 16 weeks.
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