title: Efficacy and safety of ustekinumab and etanercept for the treatment of psoriasis.
abstract: BACKGROUND
  TNF-alpha inhibitors such as etanercept have been used for psoriasis for years. A fairly well defined efficacy and safety profile has developed. A new biologic agent, ustekinumab, an IL-12 and IL-23 inhibitor, has recently been released in the US for the treatment of moderate-to-severe psoriasis. The purpose of this article is to compare the efficacy and safety profiles of ustekinumab and etanercept.
  
  
  METHODS
  We examined safety and efficacy data regarding ustekinumab and etanercept from clinical reports, a head-to-head trial, review articles, and databases and registries from the last 20 years.
  
  
  RESULTS
  Evidence is reviewed about the efficacy for the treatment of psoriasis as well as the safety profiles for both agents, ustekinumab and etanercept.
  
  
  CONCLUSIONS
  Both drugs have data to confirm efficacy and safety in patients with moderate-to-severe psoriasis in the short-term. The limited long-term data on the safety profile of ustekinumab requires careful judgment on the clinician's part, weighing well-defined benefits and potential unknown risks.
authors.affiliation: Wayne State University School of Medicine, Department of Dermatology, 18100 Oakwood Boulevard, Suite 300, Dearborn, Michigan 48124, USA. euhlenha@neoucom.edu
authors.forename: Elizabeth E
authors.initials: EE
authors.lastname: Uhlenhake
authors.forename: Steven R
authors.initials: SR
authors.lastname: Feldman
mesh_terms: D000893:Anti-Inflammatory Agents / Q000009:adverse effects / Q000627:therapeutic use*; D000911:Antibodies, Monoclonal / Q000009:adverse effects / Q000627:therapeutic use*; D061067:Antibodies, Monoclonal, Humanized; D000068800:Etanercept; D019317:Evidence-Based Medicine; D006801:Humans; D007074:Immunoglobulin G / Q000009:adverse effects / Q000627:therapeutic use*; D007166:Immunosuppressive Agents / Q000009:adverse effects / Q000627:therapeutic use*; D018579:Patient Selection; D011565:Psoriasis / Q000188:drug therapy* / Q000276:immunology; D018124:Receptors, Tumor Necrosis Factor / Q000627:therapeutic use*; D018570:Risk Assessment; D012720:Severity of Illness Index; D016896:Treatment Outcome; D000069549:Ustekinumab
chemical_list: D000893:Anti-Inflammatory Agents; D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D007074:Immunoglobulin G; D007166:Immunosuppressive Agents; D018124:Receptors, Tumor Necrosis Factor; D000069549:Ustekinumab; D000068800:Etanercept