Abstract
Tumor necrosis factor alpha (TNFα) plays a key pathophysiological role in psoriasis and psoriatic arthritis (PsA). Recent interest has thus focused on the clinical potential of TNFα antagonists (e.g. etanercept) in these settings. In psoriasis, several large pooled analyses and well-designed clinical trials documented the significant clinical efficacy and generally favorable tolerability of etanercept for up to 96 weeks. Similarly, in PsA, a large phase III trial showed that, etanercept significantly reduced arthritic symptoms and inhibited radiographic disease progression; sustained clinical benefit was again evident for up to 2 years. Etanercept is at the forefront of psoriatic disease management, and continued evolution and evaluation of the compound–for example, in detailed comparative studies and economic analyses—is likely to confirm a key role for etanercept in the treatment of psoriasis and PsA.
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Acknowledgments
Editorial assistance for the preparation of this manuscript was provided by David Murdoch and Stephanie Blick of inScience Communications. This assistance was funded by Pfizer. Dr Prodanovich reports no conflicts of interest. Dr Ricotti gave a lecture on behalf of Abbot and declares no conflicts of interest. Dr Glick is a speaker and/or has received honoraria for the following pharmaceutical companies: Amgen, Abbot, Allergan, Merck, Pharmaderm and Stiefel (Glaxo). Dr Inverardi declares no conflicts of interest. Dr Leonardi is a consultant for Abbott, Amgen, Centocor and Pfizer; he has been an investigator for Abbott, Amgen, Celgene, Centocor, Genentech, Eli Lilly, Genzyme, Pfizer, Incyte, ScheringPlough, Novartis, Novo Nordisk, Vascular Biogenics and Wyeth. Dr Leonardi is on the speakers’ bureau for Abbott, Amgen, and Centocor. Dr Kerdel has served in advisory boards, has received grants and regularly speaks for Amgen/Wyeth.
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Prodanovich, S., Ricotti, C., Glick, B.P. et al. Etanercept: An Evolving Role in Psoriasis and Psoriatic Arthritis. AM J Clin Dermatol 11 (Suppl 1), 3–9 (2010). https://doi.org/10.2165/1153413-S0-000000000-00000
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DOI: https://doi.org/10.2165/1153413-S0-000000000-00000