12 citations
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January 2011 in “Photodermatology, photoimmunology & photomedicine” This study found that phototoxic psoralen and ultraviolet A therapy with topical 8-MOP was effective in treating alopecia areata resistant to other treatments, improving hair regrowth with minimal side effects.
63 citations
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April 1985 in “Journal of the American Academy of Dermatology” This study observed that topical PUVA treatment led to excellent or good hair regrowth in 45.4% of patients with alopecia areata, though many experienced relapse after treatment stopped.
3 citations
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October 2013 in “Photodermatology Photoimmunology & Photomedicine” This study observed that combining targeted UVA phototherapy with topical 8-methoxypsoralen showed cosmetically acceptable hair regrowth in patients with patchy alopecia areata.
24 citations
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September 2008 in “Clinical and experimental dermatology” Repigmentation in vitiligo may come from melanocyte stem cells in the skin.
8 citations
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July 2001 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” This review summarizes the historical and evolving treatments for vitiligo, highlighting that combining medical and surgical approaches may enhance repigmentation outcomes, though more research and new protocols are needed.