This case report presented the successful treatment of a patient with alopecia universalis using tofacitinib.
April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” This study used machine learning to identify molecular predictors of drug response in alopecia areata, suggesting a tool for predicting treatment efficacy based on gene signatures.
11 citations
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October 2018 in “Pediatric dermatology” In this case report, the authors describe a child with treatment-resistant alopecia areata who successfully responded to leflunomide and anthralin, proposing this combination as a potentially cost-effective alternative for managing recalcitrant cases by possibly inhibiting the JAK/STAT pathway.
17 citations
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May 2019 in “BMJ Open” This review discusses the potential of drugs targeting the JAK/STAT pathway for dermatological diseases and outlines a protocol to assess existing evidence, reporting no new clinical results.
14 citations
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January 2020 in “Mediterranean Journal of Rheumatology” This review discusses the development of Janus kinase inhibitors for dermatologic diseases and reports no new results; the authors note the need for further research on their efficacy and safety.
40 citations
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December 2016 in “Journal of Dermatological Treatment” This study reviewed the role of the JAK/STAT signaling pathway in skin diseases and the potential of JAK inhibitors for treating conditions like psoriasis and atopic dermatitis. Although the findings are promising, the authors concluded it is premature to establish their place in dermatological treatments.
August 2026 in “Frontiers in Medicine” This review discusses the potential applications of JAK inhibitors in various dermatological conditions beyond atopic dermatitis, emphasizing gaps in evidence and therapeutic opportunities in the context of Chinese clinical practice, but reports no new clinical results.
June 2026 in “Saudi Medical Horizons Journal” This review discusses the role of JAK inhibitors in treating atopic dermatitis, alopecia areata, and vitiligo, highlighting their effectiveness and safety considerations but stressing the need for further research on long-term safety and patient selection.
June 2026 in “Serbian Journal of Dermatology and Venerology” This report highlights that oral Janus kinase inhibitors, including baricitinib, ritlecitinib, deuruxolitinib, and brepocitinib, show promise for treating alopecia areata by promoting substantial hair regrowth with mild-to-moderate side effects, positioning them as a favorable alternative to corticosteroids.
May 2026 in “International Journal of Molecular Sciences” This review highlights emerging evidence that chemotherapy-induced alopecia may be driven by immune mechanisms similar to alopecia areata, involving hair follicle immune privilege collapse, and evaluates Janus kinase inhibitors as potential treatments, while cautioning about their immunosuppressive risks in cancer patients.
June 2025 in “Journal of Education Health and Sport” This review discusses the role of JAK inhibitors in treating alopecia areata by targeting the JAK/STAT pathway and highlights the promising results but also ongoing challenges such as relapse risk and side effects.
March 2017 in “Current dermatology reports” Topical JAK inhibitors can effectively treat alopecia areata and vitiligo by modulating immune responses.
489 citations
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November 2021 in “Signal Transduction and Targeted Therapy” This review discusses the composition, activation, and regulation of the JAK/STAT pathway and highlights its role and inhibitors in various diseases, but reports no new experimental results.
159 citations
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October 2015 in “Science Advances” This study observed that applying JAK-STAT pathway inhibitors to mouse and human skin led to rapid hair growth by inducing the anagen phase of hair follicles.
223 citations
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September 2018 in “Rheumatology” This review examines clinical data on the efficacy and safety of JAK inhibitors used for immune-mediated conditions beyond rheumatoid arthritis, highlighting their potential therapeutic roles in various inflammatory diseases.
40 citations
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August 2022 in “Frontiers in immunology” This review discusses the potential of JAK inhibitors as a promising treatment strategy for alopecia areata, highlighting their mechanism and recent FDA approval based on clinical trial efficacy.
20 citations
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December 2020 in “Actas Dermo-Sifiliográficas” This review examines the JAK/STAT signaling pathway's significance in inflammatory skin diseases and evaluates the efficacy and safety of oral and topical JAK inhibitors for treating vitiligo and alopecia areata. Results are not reported in this study.
8 citations
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March 2023 in “PubMed” This review discusses JAK inhibitors as promising new treatments for various chronic dermatologic conditions, including some recent drug approvals, and reports no new clinical results.
6 citations
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November 2022 in “Journal of autoimmunity” This case report discusses a successful treatment of Alopecia Areata with tofacitinib and includes a literature review on the condition's pathophysiology and the mechanism of JAK inhibitors, though it notes the high failure rate of available treatments and absence of FDA-approved options.
June 2026 in “Frontiers in Immunology” This review highlights the potential for JAK inhibitors to effectively treat inflammatory and autoimmune skin diseases by targeting the JAK-STAT signaling pathway, advocating for an integrated approach to enhance targeted therapy.
March 2026 in “Lithuanian University of Health Sciences” This review concluded that JAK inhibitors are effective in achieving meaningful hair regrowth in moderate to severe alopecia areata, although continuous therapy is often needed to maintain the benefits.
December 2022 in “Revista Medicina Cutánea Ibero-Latino-Americana” This review summarizes current knowledge on the role of the JAK/STAT signaling pathway in alopecia areata and suggests moderate efficacy of systemic inhibitors, with low adverse events but high recurrence rates.
June 2021 in “DOAJ (DOAJ: Directory of Open Access Journals)” This review discusses recent findings on the efficacy of JAK inhibitors for treating alopecia areata, highlighting their role in reversing hair loss by targeting the JAK-STAT signaling pathway, though questions about their effectiveness and safety remain.
March 2026 in “Journal of Translational Autoimmunity” In this study using a mouse model with alopecia areata, the researchers found that ruxolitinib enhances hair regrowth by inhibiting the JAK-STAT signaling pathway, reducing inflammation and oxidative stress, and decreasing apoptosis, which supports its clinical effectiveness in treating this condition.
July 2026 in “Experimental Dermatology” In this study, researchers found that minoxidil sulfate enhances the anti-inflammatory effects of the JAK inhibitor baricitinib in alopecia areata, modulating inflammatory signals and preserving immune privilege features in human hair cells, which suggests potential benefits for combined therapy.
1 citations
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December 2023 in “Molecules/Molecules online/Molecules annual” This review summarized the latest knowledge suggesting that Janus kinase inhibitors may have therapeutic potential for treating skin diseases like atopic dermatitis and psoriasis, especially when conventional therapies do not work.
March 2018 in “Suez Canal University Medical Journal” This review examines targeting the JAK-STAT pathway in inflammatory skin diseases, highlighting existing JAK inhibitors and potential developments, but presents no new experimental or clinical results.
February 2026 in “Eduvest - Journal Of Universal Studies” This review discusses the molecular mechanisms and therapeutic effectiveness of Janus Kinase Inhibitors for inflammatory skin diseases, suggesting these inhibitors have a rapid onset and favorable safety profile compared to conventional treatments.
70 citations
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October 2020 in “The journal of allergy and clinical immunology/Journal of allergy and clinical immunology/The journal of allergy and clinical immunology” This review discusses the JAK-STAT pathway and the use of FDA-approved JAK inhibitors for autoimmune and inflammatory diseases but reports no new research findings.
17 citations
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January 2019 in “Journal of cutaneous medicine and surgery” This review discusses the potential of JAK inhibitors for treating alopecia areata and reports case study evidence of their effectiveness, but formal clinical trials are needed for more definitive conclusions.