Janus kinase 1 inhibitor abrocitinib for isolated nail lichen planus: a case report and literature review

Aim This study aims to evaluate the efficacy and safety of the Janus kinase 1 (JAK1) inhibitor abrocitinib for treating nail lichen planus (NLP) and to review available case reports documented in English.Methods We reported the first case of a patient with isolated NLP treated with the selective JAK...

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Bibliographic Details
Main Authors: Juan He, Yi Yang
Format: Article
Language:English
Published: Taylor & Francis Group 2024-12-01
Series:Journal of Dermatological Treatment
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Online Access:https://www.tandfonline.com/doi/10.1080/09546634.2024.2434094
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Summary:Aim This study aims to evaluate the efficacy and safety of the Janus kinase 1 (JAK1) inhibitor abrocitinib for treating nail lichen planus (NLP) and to review available case reports documented in English.Methods We reported the first case of a patient with isolated NLP treated with the selective JAK1 inhibitor abrocitinib. The patient received 100 mg of oral abrocitinib daily.Results After 6 months, the patients showed 82.35% improvements in the Dermatology Life Quality Index (DLQI) and 79.17% improvement in the Nail lichen planus severity index (tNLPSI), which were consistent with the clinical improvement, correlating with clinical improvement. In the subsequent 6 months, the dose was reduced to 100 mg every other day, with further improvement in onycholysis.Conclusions This case suggests that abrocitinib can be both safe and effective for treating NLP.
ISSN:0954-6634
1471-1753