C Paul1, J-P Lacour2, L Tedremets3, K Kreutzer4, S Jazayeri5, S Adams6, C Guindon7, R You8, C Papavassilis9. 1. Department of Dermatology, Paul Sabatier University, Toulouse, France. 2. Department of Dermatology, University Hospital of Nice, Nice, France. 3. Medicum Ltd, Tallinn, Estonia. 4. Städtische Kliniken Bielefeld, Bielefeld, Germany. 5. Alliance Dermatology and MOHS Center, Phoenix, Arizona, USA. 6. University of Calgary, Calgary, Alberta, Canada. 7. Novartis Pharmaceuticals Corporation, East Hanover, New Jersey, USA. 8. Beijing Novartis Pharma Co. Ltd, Shanghai, China. 9. Novartis Pharma AG, Basel, Switzerland.
Abstract
BACKGROUND:Secukinumab is a fully human anti-interleukin-17A monoclonal antibody. OBJECTIVE: Determine the efficacy, safety and usability of secukinumab administered via autoinjector/pen. METHODS: This phase III trial randomized subjects with moderate to severe plaque psoriasis tosecukinumab 300 mg, 150 mg or placebo self-injection once weekly to Week 4, then every 4 weeks. Co-primary end points at Week 12 were ≥75% improvement in Psoriasis Area and Severity Index (PASI 75) and clear/almost clear skin by investigator's global assessment 2011 modified version (IGA mod 2011 0/1). Secondary end points included autoinjector usability, assessed by successful, hazard-free self-injection and subject-reported acceptability on Self-Injection Assessment Questionnaire. RESULTS: Week 12 PASI 75 and IGA mod 2011 0/1 responses were superior with secukinumab 300 mg (86.7% and 73.3%, respectively) and 150 mg (71.7% and 53.3%, respectively) vs. placebo (3.3% and 0%, respectively) (P < 0.0001 for all). All subjects successfully self-administered treatment at Week 1, without critical use-related hazards. Subject acceptability of autoinjector was high throughout 12 weeks. Adverse events were higher with secukinumab (300 mg, 70.0%; 150 mg, 63.9%) vs. placebo (54.1%), with differences largely driven by mild/moderate nasopharyngitis. CONCLUSION:Secukinumab delivered by autoinjector/pen is efficacious, well-tolerated and associated with high usability in moderate to severe plaque psoriasis.
RCT Entities:
BACKGROUND:Secukinumab is a fully human anti-interleukin-17A monoclonal antibody. OBJECTIVE: Determine the efficacy, safety and usability of secukinumab administered via autoinjector/pen. METHODS: This phase III trial randomized subjects with moderate to severe plaque psoriasis to secukinumab 300 mg, 150 mg or placebo self-injection once weekly to Week 4, then every 4 weeks. Co-primary end points at Week 12 were ≥75% improvement in Psoriasis Area and Severity Index (PASI 75) and clear/almost clear skin by investigator's global assessment 2011 modified version (IGA mod 2011 0/1). Secondary end points included autoinjector usability, assessed by successful, hazard-free self-injection and subject-reported acceptability on Self-Injection Assessment Questionnaire. RESULTS: Week 12 PASI 75 and IGA mod 2011 0/1 responses were superior with secukinumab 300 mg (86.7% and 73.3%, respectively) and 150 mg (71.7% and 53.3%, respectively) vs. placebo (3.3% and 0%, respectively) (P < 0.0001 for all). All subjects successfully self-administered treatment at Week 1, without critical use-related hazards. Subject acceptability of autoinjector was high throughout 12 weeks. Adverse events were higher with secukinumab (300 mg, 70.0%; 150 mg, 63.9%) vs. placebo (54.1%), with differences largely driven by mild/moderate nasopharyngitis. CONCLUSION:Secukinumab delivered by autoinjector/pen is efficacious, well-tolerated and associated with high usability in moderate to severe plaque psoriasis.