238 citations
,
November 2016 in “Journal of The American Academy of Dermatology” Tofacitinib is effective and safe for severe hair loss, but full regrowth is less likely after 10 years of hair loss.
January 2024 in “Journal of Crohn's and colitis” Janus Kinase inhibitors are effective and have an acceptable safety profile for treating moderate to severe Ulcerative Colitis.
Upadacitinib effectively treated a patient with multiple inflammatory conditions.
19 citations
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August 2023 in “Journal of Dermatological Treatment” Abrocitinib may effectively treat stubborn alopecia universalis.
February 2026 in “Reports — Medical Cases Images and Videos” Upadacitinib may help regrow hair in children with alopecia areata and is generally safe.
7 citations
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January 2022 in “SAGE open medical case reports” Upadacitinib successfully treated a child's severe skin and hair loss issues.
January 2024 in “American journal of clinical dermatology” Ritlecitinib is safe and well-tolerated for treating alopecia areata in patients aged 12 and older.
2 citations
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September 2021 in “Curēus” Tofacitinib may be safe for COVID-19 patients with alopecia without worsening symptoms, based on two cases.
188 citations
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October 2014 in “Thyroid” Dabrafenib was effective and well tolerated in treating thyroid cancer with a specific mutation.
Ritlecitinib significantly regrows scalp hair in people with alopecia areata.
February 2025 in “Skin Appendage Disorders” Upadacitinib helps most people with alopecia regrow hair quickly and is generally safe.
3 citations
,
April 2016 in “Journal of Investigative Dermatology” Tofacitinib, a JAK inhibitor, improved hair regrowth in most patients with severe alopecia areata and had minimal side effects.
1 citations
,
January 2024 in “Curēus” Upadacitinib significantly improved a man's severe scalp condition when other treatments failed.
10 citations
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September 2024 in “Life” Abrocitinib shows promise for treating various skin conditions beyond atopic dermatitis.
4 citations
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September 2025 in “Journal of the American Academy of Dermatology” 4 citations
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February 2024 in “Anais Brasileiros de Dermatologia” June 2025 in “British Journal of Dermatology” Ritlecitinib may cause serious side effects like blood clots in alopecia areata patients.
66 citations
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December 2018 in “Dermatology” Both ruxolitinib and tofacitinib are effective and safe for treating severe alopecia areata, but relapses are common.
40 citations
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September 2018 in “Journal of the American Academy of Dermatology” Tofacitinib helped some young children with severe hair loss grow their hair back without bad side effects.
July 2025 in “Journal of Investigative Dermatology” Upadacitinib effectively treats pyoderma gangrenosum.
21 citations
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November 2018 in “Journal of the European Academy of Dermatology and Venereology” The combination of encorafenib and binimetinib caused few skin issues.
January 2018 in “Figshare” Ruxolitinib and tofacitinib are effective and safe for treating severe alopecia areata.
7 citations
,
September 2024 in “The Journal of Dermatology” Ritlecitinib helps regrow hair in people with alopecia totalis and universalis and is safe to use.
227 citations
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April 2023 in “The Lancet” Ritlecitinib effectively treats alopecia areata and is well-tolerated.
5 citations
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October 2024 in “Reumatismo” Upadacitinib significantly improved alopecia universalis and psoriatic arthritis in a patient.
36 citations
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December 2021 in “The journal of allergy and clinical immunology/Journal of allergy and clinical immunology/The journal of allergy and clinical immunology” Two drugs, ritlecitinib and brepocitinib, improved scalp hair loss condition markers.
January 2024 in “Dermatologic therapy” Tofacitinib is a safe treatment for hair loss in children, but long-term use may be needed for best results.
14 citations
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April 2023 in “Acta Dermato Venereologica” Upadacitinib effectively treated severe hair loss in a child.
July 2024 in “Journal of Investigative Dermatology” Brepocitinib improves cicatricial alopecia and reduces key immune markers.
7 citations
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March 2023 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology”