SAGE Open Medical Case Reports (May 2025)

Successful treatment of localized scleroderma using brodalumab: A case report

  • Alexandra Carla Bobica,
  • Catherine Zhu,
  • Catherine Silotch,
  • Hessah BinJadeed,
  • Elena Netchiporouk

DOI
https://doi.org/10.1177/2050313x251341561
Journal volume & issue
Vol. 13

Abstract

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We report the first documented use of brodalumab, an IL-17 receptor antagonist, for treating severe linear localized scleroderma refractory to conventional therapies, including methotrexate, mycophenolate mofetil and corticosteroids. The patient demonstrated rapid and sustained improvement in disease activity and severity, highlighting the potential role of IL-17 signaling in the pathogenesis of localized scleroderma. This case supports further investigation of IL-17 pathway blockade in autoimmune fibrotic diseases.