Comparison of 15% Topical Minoxidil and Low-Level Laser Therapy for Androgenetic Alopecia: A 24-Week Clinical Trial
July 2019
in “
British Journal of Dermatology
”
Studysummary This study found that 15% minoxidil topical solution was more effective than low-level laser therapy in improving hair regrowth and patient satisfaction in individuals with androgenetic alopecia. Our plain-language summary of this paper — not a Tressless recommendation.
In a 24-week clinical trial with 58 patients, a 15% topical minoxidil solution was compared to low-level laser therapy (LLLT) for treating androgenetic alopecia (AGA). The study found that both treatments were effective, but minoxidil 15% was significantly more effective in terms of recovery from AGA and patient satisfaction. It also showed greater improvement in hair thickness, count, coverage, and Investigator's Global Assessment scores at 12 and 24 weeks, with no serious adverse events reported. Additionally, the document discussed the potential of platelet-rich plasma (PRP) for frontal fibrosing alopecia (FFA) and the need for larger studies. It also examined the influence of social media on public perception of alopecia, noting the promotion of 'natural' remedies and the emotional impact of the condition. Lastly, it reported a case of nail discoloration from excessive turmeric intake, cautioning against the assumption that natural substances are always safe.