JAK inhibitors for the treatment of vitiligo

J Dermatol Sci. 2024 Mar;113(3):86-92. doi: 10.1016/j.jdermsci.2023.12.008. Epub 2024 Jan 11.

Abstract

Vitiligo is an autoimmune disease involving melanocyte-targeting T cells initiated by environmental and genetic factors. Steroids and tacrolimus have been used as topical treatments. Recently, novel topical agents targeting Janus kinase (JAK), a family of tyrosine kinases that regulates cytokine signaling, have emerged. Ruxolitinib is the first approved in vitiligo therapy. Furthermore, ritlecitinib is currently under clinical trials for oral treatment of active vitiligo. In this review, we discuss the possibility of topical JAK inhibitors as promising options for the treatment of vitiligo with regard to their mechanism of action, efficacy and safety.

Keywords: IFN-γ; IL-15; Janus kinase; Ritlecitinib; Ruxolitinib; Vitiligo.

Publication types

  • Review

MeSH terms

  • Administration, Topical
  • Humans
  • Janus Kinase Inhibitors* / therapeutic use
  • Janus Kinases
  • Protein Kinase Inhibitors / therapeutic use
  • Vitiligo* / drug therapy

Substances

  • Janus Kinase Inhibitors
  • Protein Kinase Inhibitors
  • Janus Kinases