December 2025 in “Frontiers in Medicine” Ritlecitinib successfully treated a child's alopecia universalis after baricitinib failed.
July 2025 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib effectively improves hair regrowth and physician satisfaction in severe alopecia areata over time.
September 2024 in “Drugs & Therapy Perspectives” Ritlecitinib effectively regrows hair in severe alopecia areata and is well tolerated.
November 2025 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib 50 mg effectively promotes and sustains hair regrowth in alopecia areata patients.
July 2025 in “SKIN The Journal of Cutaneous Medicine” Most patients with alopecia areata see significant hair regrowth within 93 days of starting ritlecitinib treatment.
1 citations
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January 2025 in “CPT Pharmacometrics & Systems Pharmacology” Ritlecitinib effectively regrows eyebrow and eyelash hair in alopecia areata, with 50 mg being the best dose.
July 2025 in “Journal of Investigative Dermatology” Ritlecitinib reduces alopecia areata symptoms by blocking JAK3/TEC signaling and T-cell activity.
9 citations
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January 2011 in “EXPERIMENTAL ANIMALS” A new rat strain with a specific gene mutation causes hair loss and kidney issues.
4 citations
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March 2025 in “The Journal of Dermatology” Ritlecitinib is effective and safe for hair regrowth in Asian patients with 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.
January 2025 in “The Journal of Dermatology” Patients prefer the higher 50 mg dose of ritlecitinib for better hair regrowth despite higher risks.
48 citations
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July 2023 in “Pediatric Dermatology” Ritlecitinib effectively regrows hair in adolescents with alopecia areata and is safe.
4 citations
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October 2020 in “Animal Bioscience” Using cans with beans improves Rex rabbits' growth, meat quality, and hair follicle density.
3 citations
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September 2024 in “Dermatology and Therapy” Previous alopecia areata treatments do not affect the long-term effectiveness of ritlecitinib.
212 citations
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May 2010 in “American Journal of Obstetrics and Gynecology” Diagnosing PCOS in teenagers is challenging and should use strict criteria to avoid misdiagnosis and unnecessary worry.
November 2024 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib effectively promotes hair regrowth in severe and very severe alopecia areata.
11 citations
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January 1956 in “Journal of Investigative Dermatology” July 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Ritlecitinib helps regrow hair in alopecia areata and is safe for long-term use.
November 2024 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib effectively reduces severe hair loss in alopecia areata over 24 months.
July 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Ritlecitinib helps regrow hair in alopecia areata and is safe for long-term use.
February 2026 in “The Journal of Dermatology” Ritlecitinib effectively regrows scalp, eyebrow, and eyelash hair in Asians with alopecia areata and is safe.
Ritlecitinib significantly regrows scalp hair in people with alopecia areata.
70 citations
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February 2016 in “EMBO reports” Scientists found a specific group of itch-sensing nerve cells in mice important for feeling itch but not for sensing heat or touch.
6 citations
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August 2013 in “Joint Bone Spine” Tocilizumab treatment was associated with significant hair regrowth in one patient and temporary hair loss followed by regrowth in another.
June 2025 in “British Journal of Dermatology” Ritlecitinib may cause serious side effects like blood clots in alopecia areata patients.
November 2025 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib is generally safe for adolescents with alopecia areata over 5 years.
1 citations
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October 2025 in “Cureus” Ritlecitinib may cause severe musculoskeletal pain in some alopecia universalis patients.
61 citations
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April 2014 in “Radiation Research” RTA 408 cream protects mice from radiation skin damage.
34 citations
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July 2011 in “International journal of pharmaceutics” Ion-paired risedronate significantly increases skin penetration without irritation compared to risedronate alone.
13 citations
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December 2009 in “Journal of the Peripheral Nervous System” TRPA1 and TRPV1 channels don't affect mechanotransduction in rat sinus hair follicles.