September 2017 in “Journal of Investigative Dermatology” This study found that intradermal injections of cultured autologous dermal sheath cup cells for androgenetic alopecia showed hair loss stabilization at 24 months without serious adverse effects and a sustained response in some participants.
14 citations
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March 2023 in “Bioengineering” In this retrospective study at Lausanne University Hospital, 61% of 48 patients with tendinopathies reported favorable outcomes after a single standardized autologous PRP injection, while 36% needed two, and effectiveness was unrelated to platelet concentration, activity level, age, or gender.
November 2025 in “JPRAS Open” This study found that while exosome therapy shows promise for treating AGA, AA, and CIA, its integration into routine practice will depend on rigorous clinical trials and standardized manufacturing and regulatory practices to ensure safety and reproducibility.
December 2025 in “Eastern Ukrainian Medical Journal” This study reviews current methods for making and using platelet-rich plasma and fibrin, emphasizing the variability in clinical outcomes due to differences in preparation protocols, and calls for standardized guidelines and large-scale studies for better effectiveness in regenerative medicine.
21 citations
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February 2023 in “Bioengineering” This review outlines current European legislation and manufacturing standards for platelet-rich plasma (PRP) products and provides guidance for clinicians implementing autologous PRP treatments, without reporting new clinical results.