August 2022 in “Dermatology Online Journal” Oral and topical tofacitinib can effectively treat severe hair loss with minimal side effects.
March 2014 in “Journal of The American Academy of Dermatology” Azathioprine may be an effective treatment for severe hair loss.
130 citations
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February 2018 in “Journal of Investigative Dermatology” This study found that tofacitinib led to ≥50% hair regrowth in eight out of twelve patients with moderate to severe alopecia areata, suggesting a potential benefit for using JAK inhibitors in treating this condition.
46 citations
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November 1995 in “The Journal of Dermatology” This study found that immunotherapy with DNCB or DPCP showed better therapeutic effects than intralesional triamcinolone acetonide for patients with bald areas greater than 50 cm², including alopecia totalis and universalis.
June 2026 in “Dermatology and Therapy” This study reported that ritlecitinib was prescribed to a diverse group of patients with severe alopecia areata in the first 10 months after FDA approval, indicating its potential role in AA management.
October 2024 in “The American Journal of Gastroenterology” This study described a case where both alopecia universalis and Crohn's ileitis in a 23-year-old man showed remarkable improvement with the JAK1 inhibitor upadacitinib, highlighting its potential as a treatment for patients with concurrent conditions.
August 2024 in “Journal of Vaccines Immunology and Immunopathology” In this case study, the researchers investigated a 44-year-old woman who developed rapidly progressing alopecia universalis after receiving a COVID-19 vaccine, and reviewed existing literature to explore potential links between COVID-19 vaccines and autoimmune hair loss conditions like alopecia areata and universalis.
Tofacitinib may effectively treat hair loss and improve symptoms in autoimmune conditions like alopecia areata and Sjögren's syndrome, but long-term treatment might be necessary.
38 citations
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January 2012 in “Journal of Korean Medical Science” This study found that early-onset patients with alopecia universalis or a family history of alopecia areata showed worse prognosis compared to those with late-onset.
8 citations
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January 2017 in “Dermatology online journal” This case study reports that tofacitinib led to remission of psoriasis but did not improve alopecia universalis in one patient, suggesting varied responses in treating such conditions.
7 citations
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January 2017 in “International Journal of Dermatology” This study found that superficial cryotherapy significantly increased hair density and thickness in treated eyebrows compared to untreated controls after 5 months in patients with alopecia areata.
5 citations
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May 2024 in “Journal of Allergy and Clinical Immunology Global” In this case study, a 29-year-old male with severe atopic dermatitis and alopecia universalis experienced an excellent response to treatment with upadacitinib, indicating it may be a promising option for similar patients.
3 citations
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August 2020 in “Case Reports in Dermatology” This case report suggests that JAK inhibitors like tofacitinib may effectively treat alopecia in patients with complex cases involving both rheumatological and dermatological conditions.
3 citations
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March 2014 in “Annals of Hepatology” This case report describes irreversible alopecia universalis following discontinuation of Peg-IFN/RBV treatment for chronic hepatitis C, highlighting potential autoimmune side effects of interferon-based therapies.
2 citations
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September 2024 in “Internal Medicine Journal” In this case study, upadacitinib treatment for a patient with coexisting ulcerative colitis and alopecia universalis resulted in significant hair regrowth and maintained UC remission, suggesting potential for treating similar dual-diagnosed cases.
1 citations
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October 2023 in “Dermatology and therapy” This review concluded that baricitinib and other oral JAK inhibitors have the most robust evidence supporting their use in treating severe alopecia areata in adults, compared to other less-evaluated treatments.
1 citations
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October 2020 in “Journal of Cosmetic Dermatology” This study presents a case of treatment-resistant alopecia universalis that successfully responded to a combination of tofacitinib and oral minoxidil, highlighting a potential therapeutic approach for challenging cases of alopecia areata.
July 2026 in “Applied Sciences” This review suggests that 308 nm excimer therapy may offer a well-tolerated non-pharmacologic option for alopecia areata, with more limited evidence for its effectiveness in lichen planopilaris and frontal fibrosing alopecia.
24 citations
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June 2016 in “Acta dermato-venereologica” In this case report, tofacitinib was associated with new hair growth on psoriasis lesions after three months of treatment.
8 citations
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September 2004 in “Contact dermatitis” Avoiding dyed wigs and clothing improved severe allergic reactions in a woman treated with diphencyprone.
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.
30 citations
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June 2017 in “Journal of cutaneous medicine and surgery” This study reports that topical ruxolitinib failed to induce hair growth in a 66-year-old patient with alopecia areata, highlighting the need to explore factors affecting treatment response and compare topical vs oral administration outcomes.
20 citations
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October 2024 in “British Journal of Dermatology” In this updated guideline, the British Association of Dermatologists' expert group provided 49 management recommendations for alopecia areata and highlighted future research priorities, aiming to improve care for individuals affected by this condition.
11 citations
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January 2020 in “Dermatologica Sinica” This study found that tofacitinib effectively promoted hair regrowth in Asian patients with severe alopecia areata, with 74.3% showing a clinical response.
2 citations
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February 2025 in “Archives of Dermatological Research” This retrospective study observed that switching from tofacitinib to baricitinib improved hair growth in patients with alopecia areata, particularly for previous non-responders, and noted fewer side effects with baricitinib.
1 citations
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November 2022 in “Journal of pharmaceutical negative results” This article reviews treatments for alopecia areata, including corticosteroids and other immunomodulators, and reports no new experimental findings.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This source reviews alopecia areata, highlighting its epidemiology, immune-related causes, diagnostic methods, and the shift in treatment with JAK inhibitors like baricitinib and ritlecitinib, marking the first disease-modifying options for this hair loss condition.
September 2025 in “DiRROS repository (University of Maribor)” In this review, researchers explore evidence showing that JAK inhibitors, particularly baricitinib and deuruxolitinib, are effective in promoting hair regrowth in severe alopecia areata while maintaining acceptable safety profiles, though long-term data remains scarce.
July 2024 in “Journal of Investigative Dermatology” JAK inhibitors improve hair growth in alopecia areata, especially in patchy types.
April 2024 in “International Journal of Research Publication and Reviews” This source highlights that alopecia areata is a complex autoimmune disorder leading to patchy, nonscarring hair loss with variable treatment responses, reflecting unmet clinical needs. Advances in genetic research are improving understanding, yet current treatments often lead to persistent relapses.