July 2025 in “Journal of Investigative Dermatology” Ritlecitinib reduces alopecia areata symptoms by blocking JAK3/TEC signaling and T-cell activity.
January 2024 in “American journal of clinical dermatology” Ritlecitinib is safe and well-tolerated for treating alopecia areata in patients aged 12 and older.
November 2025 in “Journal of Investigative Dermatology” TEC kinases may help cause inflammation in vitiligo and could be targeted for treatment.
September 2025 in “Journal of the American Academy of Dermatology” Ritlecitinib may help treat alopecia areata by protecting hair follicles.
July 2024 in “Journal of Investigative Dermatology” ITK inhibitors may effectively treat alopecia areata.
7 citations
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September 2024 in “The Journal of Dermatology” Ritlecitinib helps regrow hair in people with alopecia totalis and universalis and is safe to use.
September 2023 in “Medicina Estética Revista Científica de la Sociedad Española de Medicina Estética (SEME)” The FDA approved Litfulo® for treating severe alopecia areata in people aged 12 and older.
December 2025 in “Actas Dermo-Sifiliográficas” Ritlecitinib is effective and safe for treating severe alopecia areata in people aged 12 and older.
October 2023 in “International journal of rheumatic diseases” New treatments targeting the JAK signaling pathway, especially JAK inhibitors, show promise for alopecia areata.
5 citations
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February 2024 in “Clinical Pharmacokinetics” A 50 mg daily dose of ritlecitinib is effective for alopecia areata, with temporary treatment breaks up to 6 weeks not affecting results.
February 2026 in “The Journal of Dermatology” Ritlecitinib effectively regrows scalp, eyebrow, and eyelash hair in Asians with alopecia areata and is safe.
December 2025 in “International Journal of Innovative Technologies in Social Science” Ritlecitinib is generally safe for long-term use, with mostly mild side effects.
September 2023 in “Dermatology and therapy” Ritlecitinib effectively improves hair growth in alopecia areata patients, regardless of hair loss pattern.
March 2026 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib is being tested for safety and effectiveness in young children with severe alopecia areata.
227 citations
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April 2023 in “The Lancet” Ritlecitinib effectively treats alopecia areata and is well-tolerated.
Ritlecitinib helps reduce inflammation and promote hair regrowth in alopecia areata, especially in patchy-type cases.
48 citations
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July 2023 in “Pediatric Dermatology” Ritlecitinib effectively regrows hair in adolescents with alopecia areata and is safe.
5 citations
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February 2025 in “Pediatric Dermatology” Ritlecitinib was generally well tolerated in children with alopecia areata.
2 citations
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May 2025 in “Journal of the European Academy of Dermatology and Venereology” Ritlecitinib improves hair regrowth in alopecia areata over 24 months.
July 2025 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib effectively improves hair regrowth and physician satisfaction in severe alopecia areata over time.
May 2025 in “Journal of the European Academy of Dermatology and Venereology” Ritlecitinib is effective for long-term hair regrowth in alopecia areata, especially in females and early treatment.
November 2024 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib effectively promotes hair regrowth in severe and very severe alopecia areata.
November 2024 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib effectively reduces severe hair loss in alopecia areata over 24 months.
November 2023 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib effectively maintains hair regrowth in alopecia areata patients.
Ritlecitinib significantly regrows scalp hair in people with alopecia areata.
March 2026 in “The Journal of Dermatology” Ritlecitinib is cost-effective for severe alopecia areata in Japan.
December 2025 in “The Journal of Dermatology” Ritlecitinib effectively reduces hair loss in JAK inhibitor-naïve alopecia areata patients.
November 2025 in “Journal of Investigative Dermatology” Ritlecitinib effectively treats severe Alopecia Areata by reducing harmful immune activity in the skin.
2 citations
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September 2024 in “Expert Opinion on Drug Metabolism & Toxicology” Ritlecitinib is an effective new treatment for Alopecia Areata.
4 citations
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November 2023 in “Frontiers in immunology” New treatments targeting T-cell pathways are needed for better alopecia areata management.