20 citations
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December 2017 in “Journal of Investigative Dermatology Symposium Proceedings” This article presents a computer imaging algorithm that may automate and enhance the Severity of Alopecia Tool scoring for alopecia areata through texture analysis of pediatric images.
6 citations
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May 2023 in “Drugs” This study reports that baricitinib was more effective than placebo in promoting hair growth in adults with severe alopecia areata after 36 weeks of treatment in clinical trials.
1 citations
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October 2023 in “Clinical, cosmetic and investigational dermatology” In this study, traditional treatment for pediatric alopecia areata was highly effective, with all patients achieving full hair regrowth. Tofacitinib and microneedling were less effective but are viable options for severe cases, while adverse effects were mild across all treatments.
In this randomized controlled trial, researchers found that after six months of treatment, oral baricitinib was significantly more effective than methotrexate for improving hair regrowth in patients with severe alopecia areata, as measured by the Severity of Alopecia Tool score.
April 2024 in “Frontiers in pharmacology” This study compared JAK inhibitors for moderate-to-severe alopecia areata and found brepocitinib 30mg and deuruxolitinib 12mg to be most effective, though deuruxolitinib may cause more adverse events. Further research is needed for long-term efficacy and safety.
39 citations
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January 2017 in “Dermatologic Therapy” This study found that topical calcipotriol lotion resulted in hair regrowth in 59.1% of alopecia areata patients, with better response observed in those with lower serum vitamin D levels.
16 citations
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March 2022 in “Journal of Clinical Medicine” In this observational study, researchers found that mini-pulse oral corticosteroids effectively reduced hair loss in alopecia areata patients who did not respond to topical therapies, though early-onset patients and those with hypothyroidism were less likely to benefit.
15 citations
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January 2025 in “Journal of the European Academy of Dermatology and Venereology” Ritlecitinib is effective and safe for treating alopecia areata, promoting significant hair regrowth.
2 citations
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January 2024 in “Annals of Dermatology” Winter-onset alopecia areata patients are more likely to regrow hair within a year compared to spring-onset patients.
1 citations
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May 2017 in “Journal of the American Academy of Dermatology” Oral tofacitinib may be an effective and tolerable treatment for some people with severe alopecia areata.
March 2025 in “Journal of the European Academy of Dermatology and Venereology” In a retrospective multicenter cohort study, this research observed that baricitinib was effective and well-tolerated in treating adult patients with alopecia areata, including those with severe cases, showing promise in improving outcomes over a 12-month period with manageable side effects.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that phototherapy was more effective for patients with the multiple or totalis types of alopecia areata, with whole-body phototherapy potentially benefiting those with refractory universalis type.
January 2019 in “프로그램북(구 초록집)” This study reported that oral JAK inhibitors, tofacitinib and ruxolitinib, may effectively promote hair regrowth in alopecia areata patients, though ruxolitinib had fewer adverse events compared to tofacitinib.
1 citations
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February 2025 in “Pediatric Dermatology” This study found that oral tofacitinib achieved significant hair regrowth in children with moderate to severe alopecia areata, with 72.2% reaching a 75% improvement and 52.8% achieving complete regrowth, though some patients did not respond and further research is needed on the treatment's long-term effects.
1 citations
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January 2025 in “Annals of Dermatology” In this study, baricitinib was well tolerated and led to clinical improvement in patients with treatment-resistant alopecia areata in a real-world clinical setting, suggesting it may be a potential treatment option.
4 citations
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October 2024 in “Journal of the American Academy of Dermatology” Abrocitinib may help treat alopecia areata effectively with mild side effects.
January 2026 in “Dermatologic Therapy” This study found that elevated tissue RBP4 levels correlate with disease severity in alopecia areata and decrease after effective baricitinib treatment, while the rs3758539 polymorphism is linked to disease susceptibility but not to treatment response.
December 2025 in “The Journal of Dermatology” This study reported that ritlecitinib effectively improved hair regrowth in JAK inhibitor-naïve adolescent patients with severe alopecia areata, achieving significant reductions in SALT scores within 24 weeks, but was less effective for patients who had previously been treated with baricitinib.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that treatment with ritlecitinib led to significant scalp hair regrowth in patients with alopecia areata at Weeks 24 and 48, with higher response rates observed in those receiving 50 mg compared to 30 mg doses.
June 2026 in “Acta Dermato Venereologica” This study evaluated the use of JAK inhibitors in patients with alopecia areata episodes lasting at least eight years and found that while the overall therapeutic response was limited, a subset of patients achieved meaningful hair regrowth, suggesting these treatments as a viable option.
November 2025 in “Figshare” In this prospective cohort study, 62.5% of alopecia areata patients achieved significant hair regrowth by week 24, but 31.8% experienced relapses by week 52, with baseline severity and disease activity influencing outcomes and quality of life improving significantly over the study period.
November 2024 in “Journal of Cosmetic Dermatology” This study found that baricitinib, a Janus kinase inhibitor, was more effective than traditional treatments for severe alopecia areata, with higher rates of significant hair regrowth after 6 months, despite mild-to-moderate side effects and some instances of weight gain.
November 2024 in “SKIN The Journal of Cutaneous Medicine” In this study, NH Asian alopecia areata patients reported the highest levels of severe disease, with NH White patients having the most eyebrow involvement and Hispanic patients showing the least severity.
June 2024 in “JEADV Clinical Practice” This study found that among placebo-treated patients in the BRAVE-AA trials, the likelihood of spontaneous hair regrowth in untreated severe alopecia areata was low, with only a small percentage achieving significant scalp, eyebrow, or eyelash hair improvement over 36 weeks.
January 2025 in “Balkan Medical Journal” Baricitinib helps regrow hair in severe alopecia areata and is safe, but more research is needed.
42 citations
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November 2018 in “Archives of dermatological research” Apremilast was not effective in treating moderate-to-severe alopecia areata.
22 citations
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November 2021 in “Dermatology and Therapy” This study found that the Alopecia Areata Patient Priority Outcomes questionnaire is a reliable and valid tool for measuring the severity and impact of hair loss in individuals with alopecia areata.
17 citations
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January 2019 in “Dermatologic Therapy” The article in Dermatologic Therapy discusses clinical experiences with using tofacitinib to treat alopecia areata in 63 patients, but no specific results are reported in the abstract.
9 citations
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May 2021 in “International Journal of Dermatology” In this study, sublingual tofacitinib achieved a longer estimated half-life than oral administration in treatment-resistant alopecia areata patients, potentially supporting daily dosing; overall treatment response was modest.
4 citations
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June 2023 in “Frontiers in immunology” This study found that JAK inhibitors effectively improve alopecia areata outcomes, as indicated by SALT scores, but they were associated with an increased risk of adverse effects, with 921 out of 1508 patients experiencing adverse reactions.