April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” Blocking JAK1 or JAK3 helps reverse hair loss in a mouse model of alopecia areata.
June 2021 in “DOAJ (DOAJ: Directory of Open Access Journals)” JAK inhibitors show promise for treating alopecia areata but their effectiveness and safety are still debated.
September 2023 in “International Journal of Trichology” Tofacitinib helped a woman regrow hair with no major side effects.
May 2025 in “International Journal of Trichology” Baricitinib may effectively treat sudden hair whitening and regrowth in some cases.
5 citations
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September 2020 in “Proceedings - Baylor University. Medical Center” Tofacitinib successfully treated a woman's severe symptoms from a rare autoimmune condition.
Hit15 shows promise as a COVID-19 treatment by reducing virus infection and inflammation.
August 2024 in “Clinical Cosmetic and Investigational Dermatology” Upadacitinib and narrowband UVB effectively treated a child's vitiligo and alopecia areata.
January 2025 in “Clinical and Experimental Vaccine Research” A woman experienced total hair loss after an HPV vaccine, but treatment helped regrow her hair.
66 citations
,
December 2018 in “Dermatology” Both ruxolitinib and tofacitinib are effective and safe for treating severe alopecia areata, but relapses are common.
6 citations
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March 2016 in “Scandinavian journal of immunology” Janus kinase inhibitors show promise in treating alopecia areata but need more safety research.
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.
September 2014 in “SciBX” JAK inhibitors may help treat alopecia areata and promote hair regrowth.
1 citations
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January 2023 in “Portuguese Journal of Dermatology and Venereology” JAK inhibitors effectively treat skin conditions and topical forms are safer.
116 citations
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February 2017 in “Journal of the American Academy of Dermatology” JAK inhibitors help with skin conditions but need more research on dosing and safety.
40 citations
,
December 2016 in “Journal of Dermatological Treatment” JAK inhibitors show promise for treating skin and hair disorders but need more research on long-term safety and effectiveness.
11 citations
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April 2015 in “EBioMedicine” JAK inhibitors may help treat Alopecia Areata but need careful monitoring due to side effects.
10 citations
,
January 2023 in “Acta dermato-venereologica” Baricitinib and deuruxolitinib are effective for treating alopecia areata, but their efficacy depends on the dose.
4 citations
,
April 2020 in “JAAD case reports” JAK inhibitors help hair regrowth but not fully effective for androgenetic alopecia.
3 citations
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May 2023 in “Clinical drug investigation” JAK inhibitors for alopecia areata are linked to minor side effects like headache and acne, but not to an increased risk of serious adverse events.
February 2024 in “PloS one” Tofacitinib and adalimumab are promising treatments for cicatricial alopecia with few side effects.
8 citations
,
October 2022 in “Dermatology practical & conceptual” Tofacitinib and ruxolitinib are effective and safe for treating various autoimmune skin and joint disorders.
70 citations
,
October 2020 in “The journal of allergy and clinical immunology/Journal of allergy and clinical immunology/The journal of allergy and clinical immunology” Janus kinase inhibitors are promising drugs for treating autoimmune and inflammatory diseases.
3 citations
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June 2025 in “Archives of Dermatological Research” Biologics and JAK inhibitors may improve treatment for scarring alopecias.
12 citations
,
June 2023 in “JAMA network open” JAK inhibitors effectively improve hair regrowth in alopecia areata with an acceptable safety profile.
4 citations
,
May 2025 in “Frontiers in Immunology” JAK inhibitors effectively and safely treat alopecia areata with few serious side effects.
2 citations
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January 2023 in “Prague Medical Report” JAK inhibitors, like baricitinib, are effective and safe for treating alopecia areata.
August 2023 in “International journal of research in dermatology” Janus kinase inhibitors are effective and generally safe for treating hair loss in adults with alopecia areata.
March 2026 in “Dermatology Online Journal” Medicaid coverage for alopecia areata treatments is inconsistent and often limited.
63 citations
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April 2018 in “Journal of the American Academy of Dermatology” Topical JAK inhibitors may help treat some skin conditions but need more research.
Baricitinib shows promise for treating alopecia areata with mild side effects.