7 citations
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September 2024 in “The Journal of Dermatology” This study evaluated the effectiveness and safety of ritlecitinib in patients aged 12 or older with alopecia totalis or universalis, finding higher hair regrowth response rates compared to placebo at 24 weeks, with continued improvement and acceptable safety through 48 weeks.
25 citations
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October 2019 in “JAAD Case Reports” This article discusses the role of interleukin-15 and Janus kinase inhibitors in alopecia areata based on a murine model and reports no new experimental results.
September 2023 in “JAAD case reports” In this review, the authors noted that while baricitinib, a treatment for refractory rheumatoid arthritis and severe alopecia areata, shows promising efficacy, it may pose risks of serious infections and malignancy due to immune downregulation.
October 2023 in “The Open Dermatology Journal” Baricitinib is effective for severe alopecia areata with manageable side effects, mainly upper respiratory infections.
January 2025 in “Balkan Medical Journal” Baricitinib helps regrow hair in severe alopecia areata and is safe, but more research is needed.
July 2026 in “Dermatology and Therapy” In this retrospective study, baricitinib and ritlecitinib showed similar effectiveness and safety over 52 weeks for treating severe alopecia areata, with non-severe adverse events more common for baricitinib, driven by weight gain.
44 citations
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April 2006 in “Expert opinion on drug safety” This review describes the approved use and adverse effects of gefitinib in patients with advanced non-small cell lung cancer, without presenting new clinical findings.
2 citations
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June 2024 in “Dermatology” This study found that patients receiving active ritlecitinib doses reported greater satisfaction with hair growth compared to placebo, with high agreement observed between clinician evaluations of scalp hair improvement and patient satisfaction through week 48.
January 2024 in “Wiadomości Lekarskie” In this study, researchers examined a patient with ZMYM2::FGFR1 fusion-positive leukemia, finding that Pemigatinib showed efficacy, while Ponatinib resistance was linked to a specific FGFR1 mutation. Other FGFR inhibitors demonstrated high effectiveness in ex vivo assays.
20 citations
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January 2024 in “Journal of the European Academy of Dermatology and Venereology” This study conducted a meta-analysis and found that among therapies for alopecia areata, baricitinib_4 mg was most likely to be effective, followed by ritlecitinib and ivarmacitinib, while other treatments like dupilumab and secukinumab were less effective.
21 citations
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April 2008 in “Toxicologic Pathology” This study found that CI-1033 caused skin lesions in rats that resemble effects seen in humans receiving EGF receptor inhibitors, suggesting this animal model can help explore the mechanisms behind this cutaneous toxicity.
May 2026 in “Bioorganic Chemistry” 3 citations
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November 2023 in “Journal of Investigative Dermatology” Over 45% of patients with alopecia areata benefit from ritlecitinib, mostly within a year.
37 citations
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September 2018 in “Journal of the American Academy of Dermatology” This letter reports a series of cases where the use of ruxolitinib at a lower dose than previously studied led to hair regrowth in patients with severe alopecia areata.
20 citations
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December 2021 in “Journal of the American Academy of Dermatology” This study found that the oral JAK inhibitors ritlecitinib and brepocitinib were effective in maintaining hair regrowth in alopecia areata with continuous use, though efficacy decreased after withdrawal.
September 2024 in “Annals of Medicine and Surgery” In this review, the authors highlight the FDA approval of Ritlecitinib, the first oral treatment specifically for moderate to severe alopecia areata in patients aged 12 and older, marking a significant advancement in managing this condition.
2 citations
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September 2024 in “PLoS ONE” This study suggests that combining bendamustine with tucidinostat may improve survival in patients with relapsed or refractory adult T-cell leukemia/lymphoma, highlighting its potential for clinical investigation.
October 2023 in “Regular and Young Investigator Award Abstracts” This study found that Baricitinib significantly reduced hair loss and immune response in a mouse model of alopecia areata.
November 2025 in “Mendeley Data” This study observed that JAK inhibitors were safe and effective for patients with moderate-to-severe alopecia areata and comorbid latent hepatitis B or stable tuberculosis, with careful monitoring and selective prophylaxis.
This study found that baricitinib, a selective Janus kinase inhibitor, led to significantly improved scalp coverage in alopecia areata patients over 36 weeks compared to placebo, though adverse effects like acne and urinary tract infections were reported.
July 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Ritlecitinib helps regrow hair in alopecia areata and is safe for long-term use.
508 citations
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June 2009 in “Current drug metabolism” This review details the skin and hematological toxicities of tyrosine kinase inhibitors like erlotinib, gefitinib, and imatinib, and highlights ongoing concerns about cardiac toxicity, reporting no new clinical findings.
25 citations
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November 2022 in “British journal of dermatology/British journal of dermatology, Supplement” In this analysis, safety data from two clinical trials showed that baricitinib for severe alopecia areata had predictable side effects like infections and elevated CPK, with some serious adverse events noted at low incidence rates; no deaths were reported.
May 2025 in “Dermatology Online Journal” This report describes a rare case of eyelash overgrowth and eyelid irritation in a woman treated with erlotinib for lung adenocarcinoma, highlighting a potential side effect of the drug.
18 citations
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January 2013 in “Evidence-based Complementary and Alternative Medicine” In this study, ALR was found to enhance both the proliferation and osteogenic differentiation of mouse bone marrow mesenchymal stem cells, potentially through specific signaling pathways.
July 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Ritlecitinib helps regrow hair in alopecia areata and is safe for long-term use.
September 2026 in “Apollo Medicine” In this case report, researchers observed that a 35-year-old male with alopecia universalis achieved full regrowth of scalp, eyebrow, and facial hair with oral upadacitinib treatment after previous therapies failed to provide lasting relief.
23 citations
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June 1950 in “American journal of diseases of children” This article discusses the interest in folic acid antagonists for leukemia treatment, noting their potential mechanism of interfering with cellular growth, but reports no new clinical results.
3 citations
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August 2021 in “Journal of Investigative Dermatology” Baricitinib was more effective than a placebo in regrowing hair in adults with alopecia areata after 36 weeks.
1 citations
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May 2024 in “Pediatric Blood & Cancer” In this case study, a transition to the MEK inhibitor trametinib successfully stabilized disease and reduced toxicity in a patient with refractory kaposiform lymphangiomatosis after prolonged sirolimus and steroid treatment.