March 2026 in “Immunological Medicine” Janus kinase inhibitors help some people with severe alopecia areata regrow hair, but not everyone responds, and relapses can happen.
January 2016 in “Hair transplant forum international” Topical JAK inhibitors may help treat hair loss.
March 2026 in “The American Journal of Managed Care” JAK inhibitors can help treat alopecia areata but have risks and high costs.
February 2026 in “Colloids and Surfaces A Physicochemical and Engineering Aspects” JAK inhibitors can enter the skin through hair follicles using a unique pathway.
49 citations
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August 2018 in “International Journal of Dermatology” Topical JAK inhibitors may help treat alopecia universalis by promoting hair regrowth.
1 citations
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December 2022 in “The Nishinihon Journal of Dermatology” Baricitinib is an effective treatment for severe alopecia areata.
JAK inhibitors effectively regrow hair in alopecia areata but hair loss often returns after stopping treatment.
1 citations
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April 2023 in “Portuguese Journal of Dermatology and Venereology” JAK inhibitors are effective treatments for alopecia areata.
3 citations
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August 2025 in “Frontiers in Pharmacology” Oral JAK inhibitors are safe for alopecia areata, but baricitinib may cause more acne and infections.
September 2022 in “Hair transplant forum international” JAK inhibitors like baricitinib are a new FDA-approved treatment for alopecia areata, but safety data is incomplete.
December 2025 in “Journal of Human Immunity” JAK inhibitors may help improve symptoms in adults with APECED.
1 citations
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December 2023 in “Journal of the European Academy of Dermatology and Venereology”
February 2024 in “PloS one” Tofacitinib and adalimumab are promising treatments for cicatricial alopecia with few side effects.
March 2017 in “Current dermatology reports” Topical JAK inhibitors can effectively treat alopecia areata and vitiligo by modulating immune responses.
1 citations
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September 2025 in “JAAD reviews.” Janus kinase inhibitors are effective for severe alopecia areata, promoting hair regrowth.
32 citations
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April 2019 in “JAAD case reports” JAK inhibitors helped treat hair loss in two people with Down syndrome.
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.
Interest in JAK inhibitors for hair loss increased significantly after media coverage and FDA approval.
37 citations
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August 2022 in “Frontiers in pharmacology” Oral JAK inhibitors are effective and safe for treating alopecia areata but may need ongoing use to keep results.
December 2022 in “Revista Medicina Cutánea Ibero-Latino-Americana” JAK inhibitors help treat alopecia areata but have high recurrence after stopping.
November 2017 in “Asian journal of pharmaceutical and clinical research” Three compounds from Dadap leaves may help treat hair loss.
40 citations
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June 2021 in “Clinical, cosmetic and investigational dermatology” JAK inhibitors show promise in effectively treating hair loss from alopecia areata.
17 citations
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May 2019 in “BMJ Open” JAK/STAT inhibitors show promise for skin diseases but aren't yet approved.
1 citations
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October 2017 JAK inhibitors are effective for hair regrowth in severe alopecia areata.
October 2023 in “International journal of rheumatic diseases” New treatments targeting the JAK signaling pathway, especially JAK inhibitors, show promise for alopecia areata.
September 2025 in “Journal of the American Academy of Dermatology” Some JAK inhibitors are effective for significant hair regrowth in alopecia areata.
83 citations
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June 2017 in “Journal of the American Academy of Dermatology” Topical JAK inhibitors may help children with alopecia areata regrow hair.
20 citations
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January 2024 in “Journal of the European Academy of Dermatology and Venereology” Baricitinib is the most effective treatment for alopecia areata.
2 citations
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July 2023 in “Journal of cosmetic dermatology” JAK inhibitors are more effective and safer for treating alopecia areata than dupilumab and apremilast.
October 2023 in “Frontiers in medicine” Comprehensive screening for infections is crucial before starting JAK inhibitors in alopecia areata patients.