Evaluation of the Effectiveness of Androgenetic Alopecia Treatment in Men Using Platelet-Rich Plasma: A Systematic Review of Randomized, Placebo-Controlled Trials

April 2022

Julia Maria Borowiecka, Łukasz Pałka

androgenetic alopecia platelet-rich plasma PRP minoxidil Tricho-Scan hair density saline 5% minoxidil topical treatment AGA Rogaine

TLDR PRP treatment significantly increases hair density in men with androgenetic alopecia.

The systematic review evaluated the effectiveness of platelet-rich plasma (PRP) treatment for androgenetic alopecia (AGA) in men by analyzing randomized, placebo-controlled trials from PubMed, Embase, and Cochrane Library. The results, measured using Tricho-Scan, showed a significant increase in hair density in areas treated with PRP compared to saline. PRP was found to be more effective than conventional 5% minoxidil topical treatment and showed additional benefits when combined with minoxidil 5%, making it a viable alternative or complementary therapy for patients who did not respond well to minoxidil alone or experienced side effects.

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