July 2025 in “Journal of Investigative Dermatology” Ritlecitinib reduces alopecia areata symptoms by blocking JAK3/TEC signaling and T-cell activity.
18 citations
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July 2023 in “International Journal of Molecular Sciences” KY19382 speeds up wound healing by activating a specific cell signaling pathway.
June 2017 in “Journal of the American Academy of Dermatology” Tofacitinib is effective and safe for treating severe alopecia areata and related conditions.
February 2026 in “Reports — Medical Cases Images and Videos” Upadacitinib may help regrow hair in children with alopecia areata and is generally safe.
April 2018 in “The Journal of Urology” Phosphodiesterase inhibitors like tadalafil can reduce cell growth in BPH caused by CD8+ T cells in low androgen conditions.
16 citations
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January 2020 in “Annals of the rheumatic diseases” Baricitinib might help treat hair loss in lupus patients, but more research is needed.
December 2024 in “Clinical and Experimental Dermatology” Switching to ritlecitinib improves hair regrowth and well-being in severe alopecia areata patients.
2 citations
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April 2019 in “Dermatologic Therapy” A patient with alopecia had hair regrowth with tofacitinib but developed a skin reaction, choosing to continue the treatment despite the side effect.
December 2024 in “Frontiers in Pediatrics” Baricitinib improved platelet counts and alopecia in a 16-year-old with chronic immune thrombocytopenia.
December 2015 in “OPAL (Open@LaTrobe) (La Trobe University)” QLT0267 stops hair follicle cell growth and movement.
5 citations
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May 2024 in “Journal of Allergy and Clinical Immunology Global” Upadacitinib effectively improved severe atopic dermatitis and alopecia universalis in a 29-year-old man.
1 citations
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May 2025 in “Journal of the European Academy of Dermatology and Venereology” Ritlecitinib and baricitinib are effective for alopecia areata, but more research is needed to determine which is better.
November 2025 in “Journal of Investigative Dermatology” Ritlecitinib effectively treats severe Alopecia Areata by reducing harmful immune activity in the skin.
December 2023 in “Journal of clinical medicine” Some leukemia treatments can cause skin reactions similar to keratosis pilaris.
February 2026 in “Frontiers in Immunology” Ivarmacitinib significantly improved hair regrowth in severe alopecia areata after tofacitinib was less effective.
March 2014 in “The Journal of Urology” Finasteride increases CD8+ T cells in BPH tissues.
May 2023 in “International Journal of Trichology” Tofacitinib may be an effective and safe treatment for hair loss in teenagers with alopecia areata.
2 citations
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May 2025 in “Archives of Dermatological Research” JAK inhibitors do not increase cancer risk in severe alopecia areata compared to traditional treatments.
4 citations
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October 2018 in “Asia-Pacific Journal of Clinical Oncology” CDK4/6 inhibitors have improved treatment outcomes for certain advanced breast cancer patients.
January 2026 in “Frontiers in Public Health” Baricitinib and tofacitinib have different safety patterns in treating alopecia areata.
January 2025 in “The Egyptian Journal of Hospital Medicine” Baricitinib is effective and safe for treating localized vitiligo, alone or with topical tacrolimus.
September 2023 in “Journal of the American Academy of Dermatology” CTP-543 significantly improved eyebrow and eyelash regrowth and patient satisfaction in adults with alopecia areata.
5 citations
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May 2011 in “Movement Disorders” Finasteride may help reduce tic severity in male Tourette syndrome patients.
July 1993 in “Inpharma Weekly” Dicentrine reduced heart disease risk factors in rats, T-588 protected mice brains without side effects, Provir blocked herpes virus and lessened mouse symptoms, and LY191704 could treat hair loss and prostate issues.
44 citations
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October 2017 in “Journal of the American Academy of Dermatology” Tofacitinib is effective and safe for treating severe hair loss in Korean patients.
8 citations
,
January 2017 in “Dermatology online journal” Tofacitinib helped psoriasis but not alopecia universalis, needing more research.
February 2026 in “Indian Journal of Skin Allergy” Ruxolitinib cream effectively treats skin conditions like atopic dermatitis and vitiligo with minimal side effects.
July 2025 in “Journal of Investigative Dermatology” Upadacitinib effectively treats pyoderma gangrenosum.
288 citations
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January 2001 in “Journal of Biological Chemistry” Tgm2 helps stabilize dying cells and aids fibroblast attachment to the extracellular matrix.
November 2025 in “Turkish Journal of Dermatology” Both baricitinib and tofacitinib effectively reduce alopecia areata severity, with tofacitinib showing more improvement over longer use.