Low-Level Laser Therapy with Novel Array of Light Source and Individualized Program for Treatment of Androgenetic Alopecia: A 16-Week, Randomized, Double-Blind, Sham Device-Controlled Study

December 2020 in “ Medical lasers ”

Jee Hyun Kim, Yeo Seon Kwon, Yoon-Seok Chang, Sungho Hong, Jung-Won Shin, Jung Im Na, Chang Hun Huh

low-level laser therapy androgenetic alopecia phototrichogram global photographic assessment hair density LLLT LG Pra.L HGN1

Studysummary The laser therapy device effectively increased hair growth in people with androgenetic alopecia.

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Low-Level Laser Therapy for the Treatment of Androgenetic Alopecia in Thai Men and Women: A 24-Week, Randomized, Double-Blind, Sham Device-Controlled Trial

research Low-Level Laser Therapy for the Treatment of Androgenetic Alopecia in Thai Men and Women: A 24-Week, Randomized, Double-Blind, Sham Device-Controlled Trial

45 citations , December 2018 in “Lasers in Medical Science”

In a 24-week randomized trial, this study found that the RAMACAP laser helmet significantly increased hair density and diameter in androgenetic alopecia patients compared to a sham device, although limitations included a small sample size and potential issues with the control used.

research A Critical Assessment of the Evidence for Low-Level Laser Therapy in the Treatment of Hair Loss

32 citations , September 2016 in “Dermatologic Surgery”

This review discusses the current evidence and highlights gaps in research needed for the wider acceptance of low-level laser therapy as a treatment for hair loss; no new clinical results are provided.

research Low-Level Laser Therapy as a Treatment for Androgenetic Alopecia

47 citations , April 2016 in “Lasers in Surgery and Medicine”

This review found that low-level laser therapy appears promising in improving hair regrowth and patient satisfaction in androgenetic alopecia, though results should be interpreted cautiously.

research Low-Level Laser Therapy for Treatment of Hair Loss

165 citations , August 2013 in “Lasers in Surgery and Medicine”

This review discusses the potential mechanisms and evidence supporting low-level laser therapy for stimulating hair growth in men and women, while noting its safety and effectiveness but needing further study on specific parameters.

research Low-Level Light Therapy for Androgenetic Alopecia: A 24-Week, Randomized, Double-Blind, Sham Device-Controlled Multicenter Trial

106 citations , April 2013 in “Dermatologic Surgery”

This study found that low-level light therapy significantly increased hair density and diameter in androgenetic alopecia patients compared to a sham device, suggesting it could be an effective treatment option.

research The Annual Changes of Clinical Manifestation of Androgenetic Alopecia Clinic in Korean Males and Females: An Outpatient-Based Study

18 citations , January 2013 in “Annals of Dermatology”

This study suggests the average age of onset for androgenic alopecia may be decreasing, but a longer-term study is needed to confirm this observation.

research Quality of Life Assessment in Male Patients with Androgenetic Alopecia: Results of a Prospective, Multicenter Study

101 citations , January 2012 in “Annals of Dermatology”

In this study, researchers found that androgenetic alopecia significantly harms quality of life, particularly in younger patients, those with more severe or long-term alopecia, and those who have sought non-medical hair care.

research Evidence-Based Guideline for the Treatment of Androgenetic Alopecia in Women and Men

198 citations , October 2011 in “Journal der Deutschen Dermatologischen Gesellschaft”

This article discusses the development of an evidence-based guideline for treating androgenetic alopecia and reports no new research results.

research Types of Hair Loss and Treatment Options, Including the Novel Low-Level Light Therapy and Its Proposed Mechanism

46 citations , September 2010 in “Southern Medical Journal”

This review discusses low-level light therapy for androgenetic alopecia and female pattern hair loss, noting minimal clinical evidence on its efficacy and the need for more controlled studies.

research The Current Role of Laser and Light Sources in the Treatment of Male and Female Pattern Hair Loss

68 citations , January 2007 in “Journal of Cosmetic and Laser Therapy”

This review discusses laser/light treatments for pattern hair loss and reports no clinical validation of current devices; experts recommend physician evaluation to exclude other medical conditions.

research Androgenetic Alopecia in Children: Report of 20 Cases

72 citations , March 2005 in “British Journal of Dermatology”

In this case series, researchers observed androgenetic alopecia in 20 prepubertal children with a strong genetic predisposition, despite the condition typically not occurring before puberty.

research Pathogenesis of Androgenetic Alopecia

52 citations , April 2004 in “Journal of The American Academy of Dermatology”

This article proposes three mechanisms by which dihydrotestosterone may contribute to baldness but reports no new research findings.

research Psychological Effects of Androgenetic Alopecia on Women: Comparisons with Balding Men and Female Control Subjects

222 citations , October 1993 in “Journal of The American Academy of Dermatology”

This study found that androgenetic alopecia causes significant psychological distress, particularly in women, who exhibit a more negative body image and less adaptive functioning compared to controls.