85 citations
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November 2004 in “Journal of the American Academy of Dermatology” The 308-nm excimer laser helps hair regrowth in some alopecia areata cases but not all.
79 citations
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September 2009 in “Pediatric dermatology” This study found that the 308-nm Excimer laser was effective and safe for treating patchy alopecia areata in children, with hair regrowth observed in 60% of treated scalp patches.
30 citations
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January 2015 in “Dermatology” This study found that 308-nm excimer laser therapy improved hair diameter in alopecia areata patients, as shown by photographic assessments and a side-by-side comparison with control patches.
5 citations
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January 2018 in “Annals of Dermatology” A 308 nm excimer laser successfully treated a boy with a rare skin condition after about a year of weekly sessions.
March 2026 in “Clinical Cosmetic and Investigational Dermatology” This research found that combining a 308-nm excimer laser with oral compound glycyrrhizin and topical 0.03% tacrolimus was more effective for treating pediatric facial and cervical vitiligo, resulting in faster and higher rates of repigmentation with minimal adverse effects compared to glycyrrhizin and tacrolimus alone.