Effectiveness of Platelet-Rich Plasma in the Treatment of Androgenic Alopecia: A Meta-Analysis

August 2023 in “ Aesthetic Plastic Surgery ”

Meijia Li, Kevin Qu, Lei Qiang, Mingrui Chen, Donghui Bian

platelet-rich plasma androgenic alopecia hair density hair diameter PRP therapy androgenetic alopecia AGA PRP

Studysummary This meta-analysis found that PRP monotherapy improved hair density in androgenetic alopecia patients but did not affect hair diameter, with stronger effects observed in male subjects.

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research Efficacy of Platelet-Rich Plasma in Asians With Androgenetic Alopecia: A Randomized Controlled Trial

September 2022 in “Indian Journal of Dermatology, Venereology and Leprology”

research Effectiveness of Platelet-Rich Plasma Therapy in Androgenic Alopecia: A Meta-Analysis

7 citations , February 2022 in “Journal of Personalized Medicine”

This meta-analysis found that platelet-rich plasma treatments significantly increased hair density in patients with androgenic alopecia, with results influenced by treatment frequency and patient age.

Platelet-Rich Plasma for Androgenic Alopecia: A Randomized, Placebo-Controlled, Double-Blind Study and Combined Mice Model Experiment

research Platelet-Rich Plasma for Androgenic Alopecia: A Randomized, Placebo-Controlled, Double-Blind Study and Combined Mice Model Experiment

6 citations , March 2021 in “Journal of Cosmetic Dermatology”

In this study, platelet-rich plasma treatment improved hair regrowth and characteristics in mice and showed therapeutic efficacy in Chinese patients with androgenetic alopecia.

Comparative Evaluation of the Clinical Efficacy of PRP Therapy, Minoxidil, and Their Combination with Immunohistochemical Study of the Dynamics of Cell Proliferation in the Treatment of Men with Androgenetic Alopecia

research Comparative Evaluation of the Clinical Efficacy of PRP Therapy, Minoxidil, and Their Combination with Immunohistochemical Study of the Dynamics of Cell Proliferation in the Treatment of Men with Androgenetic Alopecia

13 citations , September 2020 in “International Journal of Molecular Sciences”

This study found that combining platelet-rich plasma therapy with minoxidil was more effective in treating androgenetic alopecia in men than either treatment alone.

research Platelet-Rich Plasma for Androgenetic Alopecia: Efficacy Differences Between Men and Women

10 citations , August 2020 in “Dermatologic Therapy”

This study found that platelet-rich plasma significantly increased hair diameter in both men and women with androgenetic alopecia but improved hair density only in men.

research Evaluation of Platelet-Rich Plasma as a Treatment for Androgenetic Alopecia: A Randomized Controlled Trial

33 citations , July 2020 in “Journal of The American Academy of Dermatology”

In this study, PRP increased hair density in areas treated for androgenetic alopecia, but there was no significant difference when compared to placebo-treated areas.

research The Effect of Platelet-Rich Plasma on Female Androgenetic Alopecia: A Randomized Controlled Trial

18 citations , July 2020 in “Journal of The American Academy of Dermatology”

This study found that PRP injections using the Eclipse system significantly improved hair density and caliber in women with androgenetic alopecia compared to saline placebo at 24 weeks.

research Platelet-Rich Plasma as a Therapy for Androgenic Alopecia: A Systematic Review and Meta-Analysis

15 citations , May 2020 in “Journal of Dermatological Treatment”

This systematic review and meta-analysis found that platelet-rich plasma treatments improved hair density and thickness in people with androgenetic alopecia, without serious adverse effects.

research Platelet Sonicates Activate Hair Follicle Stem Cells And Mediate Enhanced Hair Follicle Regeneration

16 citations , December 2019 in “Journal of Cellular and Molecular Medicine”

This study found that sonicated platelet-rich plasma was more effective than calcium chloride-induced platelet-rich plasma in activating hair follicle stem cells and promoting hair follicle regeneration in mice.

research Platelet-Rich Plasma Injections in the Treatment of Male Androgenetic Alopecia: A Randomized Placebo-Controlled Crossover Study

9 citations , September 2019 in “Journal of Cosmetic Dermatology”

This study found that platelet-rich plasma injections significantly increased hair density in men with androgenetic alopecia compared to placebo, but further research is needed to understand factors influencing treatment success.

research Platelet-Rich Plasma as a Treatment for Androgenetic Alopecia

39 citations , March 2019 in “Dermatologic Surgery”

This study's meta-analysis reported that PRP injections significantly increased hair density compared to baseline and placebo in androgenetic alopecia patients, supporting its use as a beneficial treatment.

research The Efficacy of Platelet-Rich Plasma in Hair Restoration and Facial Aesthetics: A Systematic Review and Meta-Analysis

31 citations , January 2019 in “Journal of Cutaneous Medicine and Surgery”

This review found that three monthly PRP injections improved hair density in patients with androgenetic alopecia compared to placebo, but more rigorous studies are needed for broader dermatological applications.

research Systematic Review of Platelet-Rich Plasma (PRP) Preparation and Composition for the Treatment of Androgenetic Alopecia

37 citations , May 2018 in “Journal of Cosmetic Dermatology”

This review analyzed clinical trial protocols for platelet-rich plasma preparation in hair loss treatment, finding inconsistent and insufficient reporting that complicates comparison and efficacy determination.

The Effect of Autologous Activated Platelet-Rich Plasma Injection on Female Pattern Hair Loss: A Randomized Placebo-Controlled Study

research The Effect of Autologous Activated Platelet-Rich Plasma Injection on Female Pattern Hair Loss: A Randomized Placebo-Controlled Study

52 citations , May 2017 in “Journal of Cosmetic Dermatology”

This study found that platelet-rich plasma injections significantly improved hair density, thickness, and patient satisfaction in women with female pattern hair loss compared to a placebo.

Evaluation of Non-Activated and Activated PRP in Hair Loss Treatment: Role of Growth Factor and Cytokine Concentrations Obtained by Different Collection Systems

research Evaluation of Non-Activated and Activated PRP in Hair Loss Treatment: Role of Growth Factor and Cytokine Concentrations Obtained by Different Collection Systems

136 citations , February 2017 in “International Journal of Molecular Sciences”

This study observed that autologous platelet-rich plasma treatment improved hair count and density in areas with androgenetic alopecia compared to placebo, with differing outcomes based on the PRP collection device used.

Randomized Placebo-Controlled, Double-Blind, Half-Head Study to Assess the Efficacy of Platelet-Rich Plasma on the Treatment of Androgenetic Alopecia

research Randomized Placebo-Controlled, Double-Blind, Half-Head Study to Assess the Efficacy of Platelet-Rich Plasma on the Treatment of Androgenetic Alopecia

136 citations , April 2016 in “Dermatologic Surgery”

This study found that platelet-rich plasma significantly increased hair density and anagen hair proportions in androgenetic alopecia patients, suggesting potential as an adjuvant therapy.

research The Effect of Platelet-Rich Plasma in Hair Regrowth: A Randomized Placebo-Controlled Trial

214 citations , September 2015 in “Stem Cells Translational Medicine”

This study found that platelet-rich plasma injections significantly increased hair count and density in patients with male pattern hair loss without major side effects, suggesting it may be a safe and effective treatment option.

research The Effect of Autologous Activated Platelet Rich Plasma Injection on Pattern Hair Loss: Clinical and Histomorphometric Evaluation

183 citations , January 2014 in “BioMed Research International”

This study reported that AA-PRP injections significantly increased hair count and density in individuals with pattern hair loss compared to baseline, demonstrating their potential for enhancing hair growth.

research The Role of Platelet Plasma Growth Factors in Male Pattern Baldness Surgery

251 citations , October 2006 in “Plastic and reconstructive surgery/PSEF CD journals”

In this study, platelet plasma growth factors from patients' autologous plasma improved follicular unit yield in baldness surgery by 15.1% compared to control areas.