Successful Treatment of Severe Nail Lichen Planus with Janus Kinase 1 Inhibitor Abrocitinib

Yingzhi Luo1, Jian Wu2, Xingyun Zhao1

  • 1Department of Dermatology, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Hangzhou, Zhejiang, People's Republic of China.

Insights

Nail lichen planus (NLP) is a difficult-to-treat inflammatory condition. A severe case of NLP was effectively managed using abrocitinib, a Janus kinase 1 (JAK1) inhibitor, with no adverse effects.

Area of Science:

  • Dermatology
  • Immunology
  • Pharmacology

Background:

  • Nail lichen planus (NLP) is a chronic inflammatory condition impacting nail morphology and function.
  • Current therapeutic options for NLP are limited by efficacy and adverse reactions.
  • There is a need for novel, effective treatments for severe NLP.

Observation:

  • A patient presented with very severe nail lichen planus.
  • The patient's condition was refractory to existing treatments.
  • The patient was treated with abrocitinib, a Janus kinase 1 (JAK1) inhibitor.

Findings:

  • Abrocitinib demonstrated significant efficacy in treating severe NLP.
  • The treatment resulted in successful management of the condition.
  • No adverse effects or discomfort were reported during abrocitinib therapy.

Implications:

  • Abrocitinib represents a potential new therapeutic strategy for severe NLP.
  • Targeting Janus kinase 1 (JAK1) may be beneficial in managing inflammatory nail diseases.
  • Further research is warranted to explore abrocitinib's role in treating nail lichen planus.