June 2026 in “Clinical Cosmetic and Investigational Dermatology” Upadacitinib effectively treated alopecia areata when other treatments failed.
2 citations
,
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.
48 citations
,
July 2023 in “Pediatric Dermatology” Ritlecitinib effectively regrows hair in adolescents with alopecia areata and is safe.
September 2024 in “Annals of Medicine and Surgery” Ritlecitinib is the first FDA-approved pill for treating significant hair loss in alopecia areata patients aged 12 and up.
December 2025 in “International Journal of Innovative Technologies in Social Science” Oral JAK inhibitors effectively treat alopecia areata and are generally well-tolerated.
June 2026 in “DOAJ (DOAJ: Directory of Open Access Journals)” Upadacitinib effectively treated alopecia areata when other treatments failed.
2 citations
,
September 2023 in “Journal of the American Academy of Dermatology” CTP-543 effectively promotes hair regrowth in adults with moderate to severe alopecia areata.
1 citations
,
September 2023 in “Journal of the American Academy of Dermatology” Continued ritlecitinib treatment can lead to hair regrowth in some patients with alopecia areata who initially don't respond.
16 citations
,
June 2018 in “JAAD case reports” A JAK inhibitor improved both severe hair loss and chronic skin disease in one patient.
1 citations
,
September 2023 in “Journal of the American Academy of Dermatology” Ritlecitinib effectively regrows and maintains scalp, eyebrow, and eyelash hair in alopecia areata patients.
1 citations
,
May 2024 in “Pediatric Blood & Cancer” Trametinib can effectively treat severe kaposiform lymphangiomatosis when other treatments fail.
5 citations
,
May 2023 in “Clinical Rheumatology” Tofacitinib helped regrow hair in a lupus patient with alopecia.
Ritlecitinib helps reduce inflammation and promote hair regrowth in alopecia areata, especially in patchy-type cases.
November 2024 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib effectively promotes hair regrowth in severe and very severe alopecia areata.
June 2026 in “British Journal of Dermatology” JAK inhibitors can cause severe acne, limiting their use for hair regrowth.
4 citations
,
March 2025 in “The Journal of Dermatology” Ritlecitinib is effective and safe for hair regrowth in Asian patients with alopecia areata.
49 citations
,
March 2017 in “Journal of the American Academy of Dermatology” Tofacitinib caused significant hair regrowth in adolescents with alopecia universalis who didn't respond to other treatments.
1 citations
,
March 2026 in “American Journal of Clinical Dermatology” Ritlecitinib effectively regrows hair in severe alopecia areata, especially in adolescents.
March 2026 in “The Journal of Dermatology” Ritlecitinib is cost-effective for severe alopecia areata in Japan.
August 2026 in “Canadian Journal of Health Technologies” Litfulo is recommended for treating severe alopecia areata in people 12 and older, as it helps hair regrowth.
January 2024 in “International Journal of Dermatology Venereology and Leprosy Sciences” Tofacitinib may be safe and effective for treating certain skin conditions in children.
July 2026 in “Journal of the American Academy of Dermatology” 1 citations
,
November 2023 in “SKIN The Journal of Cutaneous Medicine” 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.
November 2024 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib effectively reduces severe hair loss in alopecia areata over 24 months.
11 citations
,
February 2022 in “JAAD case reports” Abrocitinib, a JAK inhibitor, may help treat atopic dermatitis and alopecia universalis together.
July 2026 in “Journal of the American Academy of Dermatology”
July 2025 in “The Journal of Dermatology” Ritlecitinib has common side effects like headache and acne, and unexpected ones like diabetes and thyroid issues.
37 citations
,
October 2017 in “Clinical and Experimental Dermatology” Oral tofacitinib shows promise in treating atopic dermatitis and alopecia areata, but only slight improvement in vitiligo.
December 2024 in “Clinical and Experimental Dermatology” Switching to ritlecitinib improves hair regrowth and well-being in severe alopecia areata patients.