Efficacy and Safety of Treatments in Alopecias

    January 2026 in “ Digital Repository (National Repository of Grey Literature) ”
    Athanasios Stefanis
    TLDR Certain treatments, especially MZT1 and PRP2, effectively improve hair density and thickness in androgenetic alopecia.
    This doctoral thesis investigates the efficacy and safety of recent treatments for androgenetic alopecia (AGA) and alopecia areata (AA), focusing on platelet-rich plasma (PRP) and mesotherapy. The study involved 72 AGA patients, assessing two PRP formulations and two mesotherapy products over six months. Results indicated significant improvements in hair parameters for the MZT1 and PRP2 groups, with PRP2 showing superior hair thickness compared to PRP1. The findings suggest that certain formulations of PRP and mesotherapy can effectively enhance hair growth in AGA patients, although further research is needed for broader validation.
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