January 2026 in “International Journal of Dermatology Venereology and Leprosy Sciences” In this randomized study, intradermal injections of dutasteride effectively improved androgenetic alopecia in 15 male patients, showing significant clinical improvement within one month and being well-tolerated without notable side effects, though the improvement was negatively correlated with longer disease duration.
This randomized control trial reported that mesenchymal stem cell-derived exosomes significantly increased hair density and thickness in patients with androgenic alopecia, with a mean increase of 35 hairs/cm² over 12 weeks compared to the placebo group, which showed minimal hair density changes.
May 2015 in “Journal of The American Academy of Dermatology” This study found that oral minoxidil 5 mg daily significantly improved hair growth in men with androgenetic alopecia, though it may cause minor side effects like hypertrichosis and pedal edema.
May 2015 in “Journal of The American Academy of Dermatology” This study found that oral minoxidil 5 mg daily significantly improves hair growth in men with male pattern hair loss, demonstrating safety with minor side effects such as hypertrichosis and pedal edema.
January 2012 in “Elsevier eBooks” This article discusses various forms of hair loss and their psychological impacts, noting the lack of definitive treatments, but reports no new clinical findings.
January 2020 in “Medpulse International Journal of General Medicine” This study observed that trichoscopic patterns, such as yellow dots and honey comb patterns, correlate with the severity of androgenetic alopecia in Indian patients, highlighting trichoscopy's diagnostic and prognostic value.
July 2019 in “International journal of contemporary medical research” This study found that dyslipidemia was more common in male patients with androgenetic alopecia than in controls, particularly among those with severe AGA, suggesting a higher risk of altered serum lipids.
138 citations
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August 1985 in “Journal of The American Academy of Dermatology” Minoxidil promotes hair growth in male pattern baldness.
92 citations
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January 1998 in “Dermatology” This study found that 2% ketoconazole shampoo improved hair density and anagen follicle proportion in androgenic alopecia similarly to minoxidil treatment, suggesting a potential role for Malassezia in inflammation.
53 citations
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June 2017 in “Skin appendage disorders” This review suggests that platelet-rich plasma may be effective in increasing hair density in patients with androgenetic alopecia, but more research is needed to determine the best treatment protocol.
43 citations
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January 2007 in “American Journal of Clinical Dermatology” This study concluded that a combined once-daily solution of 5% minoxidil and 0.01% tretinoin is as effective and safe as the conventional twice-daily 5% minoxidil application for treating androgenetic alopecia in men.
41 citations
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January 2009 in “International Journal of Trichology” This study found that 58% of men aged 30-50 had androgenic alopecia, with disease severity increasing with age and many being candidates for medical treatment or hair transplantation.
30 citations
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September 2017 in “Clinics in Dermatology” This review explores the relationship between androgenetic alopecia and metabolic syndrome, suggesting an association that supports considering cardiovascular risk assessments in patients with this type of hair loss.
25 citations
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January 2013 in “International Journal of Trichology” In this study, decreased levels of SHBG and a high free androgen index were observed in men with severe premature baldness compared to controls, but this condition was not equivalent to PCOS or metabolic syndrome in females.
20 citations
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March 2006 in “Seminars in Cutaneous Medicine and Surgery” This review focuses on the medical treatment of common nonscarring alopecias, including androgenetic alopecia, alopecia areata, and telogen effluvium, and reports no new clinical results.
18 citations
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August 2019 in “Journal of Cosmetic Dermatology” This study found that autologous platelet-rich plasma was associated with increased hair density in people with pattern hair loss, but with considerable variability and unclear risks of bias.
16 citations
,
March 2000 in “Clinical Biochemistry” In this study, women with androgenic alopecia showed increased excretion of steroid metabolites and heightened 5α-reductase activity, suggesting these may contribute to the condition's hormonal abnormalities.
14 citations
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July 1987 in “Dermatologic Clinics” This article reviews current evaluation and treatment options for androgenic alopecia in women and reports no new clinical results.
13 citations
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October 1993 in “International Journal of Dermatology” Minoxidil effectively promotes hair regrowth in younger patients with small balding areas.
11 citations
,
March 2014 in “Journal of The European Academy of Dermatology and Venereology” In this study, researchers found that androgen receptor gene polymorphism is associated with higher androgenetic alopecia grades and PSA levels in men with benign prostatic hyperplasia, but not with prostate cancer.
10 citations
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August 2019 in “The World Journal of Men's Health” This study found that administering a kimchi and cheonggukjang probiotic product promoted hair growth and increased hair thickness in individuals with patterned hair loss without causing adverse effects.
8 citations
,
April 2016 in “Anais Brasileiros De Dermatologia” This study found that males with androgenetic alopecia had a significantly lower 2D:4D digit length ratio in the right hand compared to healthy controls, which may indicate prenatal androgen exposure.
7 citations
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February 2006 in “Psychological Reports” In this study, men with early-stage hereditary hair loss reported greater psychological distress at the discovery of hair loss than at later stages.
7 citations
,
June 1992 in “The Journal of Dermatologic Surgery and Oncology” This discussion reviews hair transplantation as a treatment for thinning, hairline restoration, or scar coverage in females, offering no new clinical findings.
5 citations
,
January 2021 in “Journal of Cosmetic Dermatology” This study found that topical cetirizine treatment significantly improved hair regrowth and patient satisfaction in male patients with androgenetic alopecia compared to a placebo, highlighting its potential role in treatment.
5 citations
,
August 2018 in “International Journal of Dermatology” This study suggests obstructive sleep apnea may increase the risk of male-pattern baldness in men with a family history of hair loss, and links low serum transferrin saturation levels to both conditions.
4 citations
,
April 2020 in “Journal of Cosmetic Dermatology” This study found that men with early androgenetic alopecia have a higher prevalence of hyperuricemia compared to those without the condition.
4 citations
,
February 2020 in “Dermatologic Therapy” Poor sleep, meat-heavy diets, and junk food worsen hair loss, while sugary drinks may help.
3 citations
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June 2016 in “Dermatology Reports” This study concluded that the digit-length ratio (2D:4D) does not predict androgenic alopecia development, suggesting prenatal androgen exposure does not predispose men to this condition.
2 citations
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September 2009 in “Hormone Molecular Biology and Clinical Investigation” This study found that low-dose finasteride treatment in men with premature androgenetic alopecia decreased levels of 5α-reduced steroids, which may be linked to increased depression symptoms.