April 2026 in “Clinical Journal of Gastroenterology” Upadacitinib can cause hypersensitivity that worsens ulcerative colitis symptoms.
January 2026 in “International Journal of Innovative Technologies in Social Science” JAK inhibitors show promise for treating alopecia areata, but more research is needed.
August 2025 in “Australasian Journal of Dermatology” Experts created guidelines for who in Australia can get subsidized JAK inhibitor therapy for alopecia areata.
5 citations
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April 2025 in “Journal of Cosmetic Dermatology” Janus kinase inhibitors are effective and safe for treating Alopecia Areata.
1 citations
,
July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Tofacitinib helps improve skin conditions in people with Down syndrome, especially alopecia areata.
1 citations
,
March 2025 in “Skin Appendage Disorders” Baricitinib for alopecia areata may rarely cause eye issues like keratitis.
182 citations
,
December 2017 in “Journal of the American Academy of Dermatology” Some treatments can help with a hair loss condition called alopecia areata, but none ensure lasting results; choices depend on the person, with JAK inhibitors showing promise for severe cases.
12 citations
,
July 2023 in “Journal of the European Academy of Dermatology and Venereology” Upadacitinib improved Crohn's disease, atopic dermatitis, and alopecia areata in one patient.
November 2020 in “Journal of The American Academy of Dermatology” Oral JAK inhibitors help regrow hair in alopecia patients.
April 2021 in “Journal of Investigative Dermatology”
March 2026 in “Mendeley Data” Janus kinase inhibitors can help children with alopecia areata regrow hair but may have some risks.
26 citations
,
July 2007 in “Biochemical Pharmacology” ISCK03 stops melanin production in human melanoma cells and lightens skin color in mice and guinea pigs.
1 citations
,
October 2017 JAK inhibitors are effective for hair regrowth in severe alopecia areata.
August 2025 in “International Journal of Women’s Dermatology” Stopping and restarting JAK inhibitors during pregnancy in women with alopecia areata leads to hair loss and regrowth, with most pregnancies resulting in healthy babies.
January 2016 in “Chemistry & Industry” Two drugs, tofacitinib and ruxolitinib, may help regrow hair by activating hair follicles.
July 2024 in “Journal of Investigative Dermatology” A KLK5 inhibitor effectively improved skin symptoms in a mouse model of Netherton Syndrome.
234 citations
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September 2004 in “Clinical cancer research” BAY 43-9006 helps control kidney cancer growth but doesn't significantly increase overall survival.
June 2024 in “International Journal of Dermatology” Upadacitinib may effectively treat resistant lichen planopilaris.
5 citations
,
February 2025 in “Pediatric Dermatology” Ritlecitinib was generally well tolerated in children with alopecia areata.
55 citations
,
October 2015 in “Journal of Investigative Dermatology” Alopecia areata is linked to immune-related genes, suggesting JAK inhibitors as a potential treatment.
June 2024 in “Military medicine” JAK inhibitors like baricitinib and ritlecitinib are effective new treatments for severe alopecia areata.
December 2025 in “Педиатрическая фармакология” Tofacitinib is more effective than traditional treatments for severe alopecia areata in children.
June 2025 in “British Journal of Dermatology” Dual-targeting therapies like Janus kinase inhibitors may treat both alopecia areata and other immune diseases.
39 citations
,
January 2019 in “Journal of the American Academy of Dermatology” Tofacitinib may help treat severe childhood alopecia areata, but risks require careful consideration.
5 citations
,
June 2019 in “British Journal of Dermatology” Tofacitinib was more effective than apremilast in treating hair loss in a mouse model of alopecia areata.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Quercetin and kaempferol may be effective and safe natural treatments for hair loss.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Quercetin and kaempferol may be effective and safe natural treatments for hair loss.
2 citations
,
April 2017 in “Journal of Investigative Dermatology” Tofacitinib helped over half of the patients with severe hair loss regrow at least 50% of their hair.
September 2023 in “Journal of the American Academy of Dermatology” Topical tofacitinib helped a man with severe scalp condition after other treatments failed.
1 citations
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January 2024 in “ACS Medicinal Chemistry Letters” TYK2 inhibitors show promise for treating cancer and autoimmune disorders.