3 citations
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July 2024 in “Journal of the American Academy of Dermatology” Dermatologists are hesitant to prescribe Janus kinase inhibitors for alopecia areata due to safety concerns and lack of knowledge.
3 citations
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May 2023 in “Clinical drug investigation” This study reviewed the safety of JAK inhibitors for alopecia areata, finding that common side effects included headache and acne, with varying risks for respiratory infections and no increased risk of serious adverse events.
2 citations
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July 2023 in “Journal of cosmetic dermatology” In this study, JAK inhibitors like baricitinib and ruxolitinib were found to be more effective and caused fewer discontinuations due to adverse events in adults with alopecia areata compared to therapies like dupilumab and apremilast, highlighting the need for more high-quality comparative trials.
2 citations
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June 2023 in “Indian journal of dermatology, venereology, and leprology” This narrative review reports that Janus kinase inhibitors show promise as an effective treatment for alopecia areata, especially in patients who do not respond to conventional therapies, although further research on long-term use and topical application is needed.
2 citations
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January 2023 in “Prague Medical Report” This review examined the role, efficacy, and safety of Janus kinase inhibitors in treating alopecia areata, noting that baricitinib has received approval as the first on-label treatment due to positive outcomes in multiple trials.
1 citations
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April 2017 in “Journal of Investigative Dermatology” This study found that oral tofacitinib led to variable hair regrowth in patients with resistant alopecia areata, implying that longer treatment durations may be needed to fully assess its effectiveness.
1 citations
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September 2025 in “JAAD reviews.” This review discusses the condition alopecia areata and summarizes its available treatments, mentioning three recently approved Janus kinase inhibitors, but reports no new clinical results.
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.
1 citations
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January 2023 in “Portuguese Journal of Dermatology and Venereology” This review covers the use of JAK inhibitors in treating various dermatological conditions, emphasizing their potential while noting ongoing safety concerns with oral treatments; no new clinical results are provided.
1 citations
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November 2017 in “Dermatologic therapy” This article discusses Janus kinase inhibitors as a promising future treatment for alopecia areata but does not present new research findings.
August 2026 in “Journal of the American Academy of Dermatology” This abstract does not report results but indicates that the supplementary material includes comprehensive methodology, additional results, statistical analyses, discussion, and limitations of the Alopecia Areata Relapse Study Group's findings as presented in the main manuscript.
July 2026 in “Journal of Investigative Dermatology” Baricitinib effectively stops hair loss and promotes regrowth in acute alopecia areata.
June 2026 in “British Journal of Dermatology” In this case study, a woman with alopecia areata experienced significant hair regrowth after starting ritlecitinib but developed an acneiform eruption, leading to the discontinuation of the drug and subsequent hair loss relapse; the eruption suggests a treatment-limiting adverse effect of JAK inhibitors.
August 2025 in “Australasian Journal of Dermatology” This source presents an expert consensus framework for determining which Australian patients with alopecia areata should receive subsidized JAK inhibitor therapy, emphasizing the need for future research including patient perspectives to enhance criteria, ensure fair treatment access, and evaluate real-world outcomes.
June 2023 in “British journal of dermatology/British journal of dermatology, Supplement” This study observed that among UK alopecia areata patients seeking JAK inhibitor treatments before public funding, many sourced medication from abroad due to high costs, with variable response rates and significant reliance on social media for information on accessing treatments.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that JAK1 and JAK2 inhibitors increase β-catenin activity in human hair follicle cells, suggesting an additional therapeutic mechanism for treating severe alopecia areata.
April 2023 in “Revista colombiana de reumatología” In this study, a 24-year-old patient with severe alopecia areata showed an excellent clinical response to the JAK inhibitor tofacitinib after one month, following unsuccessful previous treatments.
August 2022 in “Revista de la Universidad Industrial de Santander/Salud UIS” This case report details a 37-year-old woman with alopecia areata who experienced significant hair regrowth after psychological stress-triggered hair loss, following treatment with topical corticosteroids and tofacitinib.
This study found that baricitinib, a selective Janus kinase inhibitor, led to significantly improved scalp coverage in alopecia areata patients over 36 weeks compared to placebo, though adverse effects like acne and urinary tract infections were reported.
August 2021 in “Revista Colombiana de Reumatología/Revista Colombiana de Reumatologia” This case study reported that a 24-year-old patient with severe, treatment-resistant alopecia areata experienced excellent clinical improvement after one month of treatment with tofacitinib, a JAK inhibitor.
June 2025 in “Medical alphabet” This review discusses the pathogenesis of alopecia areata and the use of systemic JAK inhibitors in treating severe cases in pediatric patients, highlighting the safety of selective agents for children.
July 2026 in “Journal of the American Academy of Dermatology” JAK inhibitors are generally safe for treating alopecia areata.
May 2026 in “Journal of Dermatological Treatment” In this study, adults with significant alopecia areata were surveyed on their preferences for JAK inhibitor treatments, revealing a strong priority for scalp hair regrowth effectiveness and quicker initial regrowth over dosing convenience.
March 2026 in “Immunological Medicine” This review discusses the use of Janus kinase inhibitors for severe alopecia areata in Japan, noting their effectiveness in some patients but highlighting the need for new therapies due to non-responsiveness and relapse in others; it reports no new clinical results.
March 2026 in “JMIR Dermatology” This article highlights the rising interest in Janus kinase inhibitors for alopecia areata, especially following the FDA approval of baricitinib, underscoring the need for better patient education and physician guidance in selecting appropriate treatments for hair loss.
March 2026 in “Dermatology Online Journal” Medicaid coverage for alopecia areata treatments is inconsistent and often limited.
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.
January 2026 in “Journal of Clinical Medicine” The study found that systemic inflammatory markers were elevated in patients with severe alopecia areata compared to those with mild disease and healthy controls, and these markers decreased in patients who improved after JAK inhibitor therapy.
December 2025 in “International Journal of Innovative Technologies in Social Science” This systematic review concluded that oral JAK inhibitors, such as baricitinib and deuruxolitinib, are effective and generally well-tolerated treatments for moderate-to-severe alopecia areata, offering advantages over traditional therapies.
December 2025 in “Педиатрическая фармакология” In this pediatric retrospective study, tofacitinib (a Janus kinase inhibitor) improved the severity of alopecia and quality of life more effectively than traditional treatment methods, with significant reductions in alopecia severity score and dermatology life quality index over 16 weeks.