124 citations
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October 2019 in “Frontiers in Immunology” This review discusses the role of the JAK-STAT pathway in autoimmune skin diseases and suggests potential therapeutic benefits of JAK inhibitors, but reports no new experimental results.
57 citations
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August 2023 in “American Journal of Clinical Dermatology” JAK inhibitors and platelet-rich plasma show promise for treating alopecia areata.
28 citations
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February 1999 in “Journal of Investigative Dermatology” This study found that neonatal mice without the urokinase-type plasminogen activator (uPA) gene had reduced epidermal proliferation rates, suggesting uPA's involvement in promoting keratinocyte proliferation.
7 citations
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November 2023 in “JAAD Case Reports” This study highlights the recent FDA approval of baricitinib as the first on-label treatment for severe alopecia areata, whereas previous treatments were off-label therapies like systemic steroids and immunosuppressants.
6 citations
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July 2012 in “Experimental Dermatology” In this study, treatment with human follicular keratinocyte-conditioned media improved the trichogenicity of cultured dermal cells by activating key signalling pathways, suggesting its potential use in cell therapy for hair loss.
4 citations
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January 2025 in “JAAD reviews.” This review discusses how JAK inhibitors, like tofacitinib and baricitinib, show promise in improving conditions like lichen planopilaris and frontal fibrosing alopecia by reducing severity scores and enhancing hair regrowth, though further research on safety and personalized approaches is needed.
2 citations
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May 2024 in “Australasian Journal of Dermatology” Early diagnosis, innovative treatments, and considering systemic conditions are crucial in dermatological care.
2 citations
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March 2024 in “Meditsinskiy sovet = Medical Council” This review discusses the role of Janus-kinase inhibitors in treating severe atopic dermatitis and alopecia areata, presenting case studies that show their efficacy and calling for further research on long-term effectiveness and safety.
1 citations
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July 2026 in “Dermatology and Therapy” In this study, JAK inhibitors for treating alopecia areata and atopic dermatitis were generally well tolerated in a real-world setting, with most adverse events being mild or moderate and rare serious cases resembling the general population incidence.
1 citations
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May 2026 in “Journal of Dermatological Treatment” This case report suggests that starting selective Janus kinase 1 inhibition may improve alopecia in a patient with rheumatoid arthritis who was not responding to TNF-α inhibitor therapy and corticosteroids.
1 citations
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October 2025 in “Journal of Allergy and Clinical Immunology” A JAK1 variant causes hair loss, skin issues, and thyroid disease, but treatment with a specific inhibitor can help.
1 citations
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November 2024 in “Journal of Dermatological Treatment” Significant hair regrowth doesn't always mean complete hair recovery in alopecia areata.
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.
September 2026 in “Apollo Medicine” In this case report, researchers observed that a 35-year-old male with alopecia universalis achieved full regrowth of scalp, eyebrow, and facial hair with oral upadacitinib treatment after previous therapies failed to provide lasting relief.
July 2026 in “Journal of the American Academy of Dermatology” JAK inhibitors are generally safe for treating alopecia areata.
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.
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.
January 2026 in “Forum Dermatologicum” This review examines various pharmacological options for managing alopecia areata, highlighting the effectiveness of corticosteroids for mild to moderate cases and promising results from JAK inhibitors like baricitinib for more severe forms, with additional benefits from minoxidil and potential from other treatments.
January 2026 in “Medicina” This review found that oral JAK inhibitors, used off-label in various inflammatory skin disorders, often resulted in rapid and sustained clinical improvements with acceptable safety over several months, although the evidence is drawn from case-based reports.
January 2026 in “Dermatologica Sinica” This study found that low-dose oral minoxidil increased terminal hair density in patients with androgenetic alopecia, providing an alternative dosage comparable to the topical 5% solution.
November 2025 in “Journal of Investigative Dermatology” This case series observed that five Black pediatric patients with moderate to severe alopecia areata showed significant hair regrowth and minimal disease activity after treatment with topical JAK inhibitors, vitamin D supplementation, and antihistamines, with additional therapies in some cases.
June 2025 in “British Journal of Dermatology” This study reviewed therapies for alopecia areata and suggests that Janus kinase inhibitors, such as baricitinib and upadacitinib, show promise in treating both alopecia areata and associated immune-mediated inflammatory diseases.
May 2025 in “Journal of the European Academy of Dermatology and Venereology” This study observed that early treatment with ritlecitinib in patients with alopecia areata, especially when severity is low, led to more favorable responses, and continued improvement was seen up to 24 months, offering guidance on treatment timing and duration.
March 2025 in “Meditsinskiy sovet = Medical Council” This study reviewed literature and assessed clinical data on treating alopecia areata linked with atopic diseases, finding that therapies like dupilumab, phototherapy, and JAK inhibitors may address overlapping symptoms, suggesting a focus on reducing pharmacological burden and enhancing quality of life.
March 2025 in “International Journal of Trichology” This literature review found that Janus kinase inhibitors may help achieve remission in patients with refractory primary neutrophilic cicatricial alopecias, though data is limited to small case series and reports.
February 2025 in “Diagnostics” In this study, JAK inhibitors significantly improved outcomes for patients with both atopic dermatitis and alopecia areata, while dupilumab was linked to worsening alopecia in some cases.
April 2024 in “Liječnički vjesnik” In this case report, a nearly 12-year-old boy with alopecia universalis and atopic dermatitis experienced full hair regrowth and improved dermatitis following treatment with upadacitinib, a JAK 1 inhibitor, showing notable positive effects on his psychological well-being and family.
January 2024 in “Journal of Crohn's and colitis” This study reports that JAK inhibitors were effective in inducing remission in ulcerative colitis patients and presented an acceptable safety profile with a range of manageable side effects.
June 2023 in “Fundamental & clinical pharmacology” This research highlights that while JAK inhibitors are effective for various inflammatory conditions, studies raise concerns about increased risks of venous and arterial thromboembolism, and cancer, particularly with tofacitinib and baricitinib, leading to European guidelines recommending caution in high-risk patients.
March 2022 in “JAMA Dermatology” In 2021, JAMA Dermatology published significant findings on skin conditions post-COVID vaccination, melanoma surveillance, atopic dermatitis treatments, and confirmed that sun protection does not harm bone health.