5 citations
,
February 2025 in “Pediatric Dermatology” Ritlecitinib was generally well tolerated in children with alopecia areata.
January 2024 in “Journal of Crohn's and colitis” Janus Kinase inhibitors are effective and have an acceptable safety profile for treating moderate to severe Ulcerative Colitis.
December 2025 in “International Journal of Innovative Technologies in Social Science” Ritlecitinib is generally safe for long-term use, with mostly mild side effects.
April 2025 in “International Journal of Dermatology” JAK inhibitors effectively reduce alopecia areata symptoms in Black patients.
227 citations
,
April 2023 in “The Lancet” Ritlecitinib effectively treats alopecia areata and is well-tolerated.
234 citations
,
September 2004 in “Clinical cancer research” BAY 43-9006 helps control kidney cancer growth but doesn't significantly increase overall survival.
1 citations
,
May 2025 in “BMC Cancer” CDK4/6 inhibitors affect safety and quality of life differently, requiring careful use.
March 2026 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib is being tested for safety and effectiveness in young children with severe alopecia areata.
February 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” Increased energy use in Pik3r1-related insulin resistance isn't due to Ucp1 thermogenesis.
25 citations
,
November 2022 in “British journal of dermatology/British journal of dermatology, Supplement” Baricitinib for severe alopecia areata is generally safe, with common side effects like infections and acne, and low rates of serious complications.
2 citations
,
September 2024 in “Expert Opinion on Drug Metabolism & Toxicology” Ritlecitinib is an effective new treatment for Alopecia Areata.
1 citations
,
December 2023 in “Journal of the European Academy of Dermatology and Venereology” May 2025 in “CPT Pharmacometrics & Systems Pharmacology” A 50 mg non-loading dose of ritlecitinib is safe for adults and adolescents.
February 2024 in “PloS one” Tofacitinib and adalimumab are promising treatments for cicatricial alopecia with few side effects.
7 citations
,
September 2024 in “The Journal of Dermatology” Ritlecitinib helps regrow hair in people with alopecia totalis and universalis and is safe to use.
February 2026 in “Frontiers in Immunology” Ivarmacitinib significantly improved hair regrowth in severe alopecia areata after tofacitinib was less effective.
July 2024 in “Journal of Investigative Dermatology” ITK inhibitors may effectively treat alopecia areata.
December 2024 in “Clinical and Experimental Dermatology” Switching to ritlecitinib improves hair regrowth and well-being in severe alopecia areata patients.
17 citations
,
October 2024 in “Journal of the American Academy of Dermatology” Brepocitinib effectively reduces inflammation and improves symptoms in cicatricial alopecia with good safety.
June 2023 in “Fundamental & clinical pharmacology” JAK inhibitors help treat some diseases but may increase risks of blood clots and cancer in certain patients.
93 citations
,
May 2010 in “European Journal of Cancer” BI 2536 had limited effectiveness against several advanced cancers and caused significant side effects.
49 citations
,
February 2022 in “Drug Design Development and Therapy” Ritlecitinib shows promise for hair regrowth in alopecia areata patients.
March 2023 in “International Journal of Trichology” A man developed temporary hair loss after taking a cancer drug, which might indicate a better treatment response.
January 2023 in “Indian Dermatology Online Journal” No single ideal JAK inhibitor for alopecia areata has been determined; JAK3 inhibitors may be promising with fewer side effects.
February 2026 in “The Journal of Dermatology” Ritlecitinib effectively regrows scalp, eyebrow, and eyelash hair in Asians with alopecia areata and is safe.
July 2025 in “Journal of Investigative Dermatology” Ritlecitinib reduces alopecia areata symptoms by blocking JAK3/TEC signaling and T-cell activity.
June 2025 in “Revista Foco” JAK inhibitors effectively treat severe alopecia areata with manageable side effects.
August 2021 in “Revista Colombiana de Reumatología/Revista Colombiana de Reumatologia” Janus kinase inhibitors may effectively treat severe alopecia areata unresponsive to other treatments.
21 citations
,
April 2008 in “Toxicologic Pathology” CI-1033 causes skin lesions in rats, similar to humans, due to EGF receptor inhibition.
48 citations
,
July 2023 in “Pediatric Dermatology” The ALLEGRO phase 2b/3 trial evaluated the efficacy and safety of ritlecitinib, a JAK3/TEC family kinase inhibitor, in 105 adolescents aged 12-17 with alopecia areata and ≥50% scalp hair loss. Over 48 weeks, 25%-50% of patients in the ritlecitinib groups achieved significant hair regrowth (SALT score ≤20), compared to 0% in the placebo group. Additionally, 44%-80% of adolescents reported moderate to great improvement in their condition with ritlecitinib, versus 10%-22% with placebo. Common adverse events included headache, acne, and nasopharyngitis, but no severe adverse events were reported. Overall, ritlecitinib showed promising efficacy and a favorable safety profile for treating alopecia areata in adolescents.