This study concluded that phytotherapy offers a potentially effective and safer alternative to conventional treatments for androgenetic alopecia by reducing hair loss progression without the usual adverse effects.
May 2024 in “Drug discovery today” This review discusses the potential role of thyroid receptor β agonists in treating androgenetic alopecia, reporting no new clinical results while highlighting their mechanism and anti-alopecia efficacy.
2 citations
,
January 2025 in “Pharmaceutical Research” This article reviews the possible therapeutic activities of Angelica gigas Nakai root extracts and their components, noting their potential effects on neuro-cognitive, metabolic, and other health conditions, and reports no new clinical results.
22 citations
,
June 2002 in “Journal of Medicinal Chemistry” This study found that several synthesized compounds were potent inhibitors of human steroid 5alpha-reductase type 2 and reduced prostate weights in treated rats, with compound 15 showing promise for potency in humans.
June 2024 in “Molecules/Molecules online/Molecules annual” This study found that Platycladus orientalis flavonoids may reduce oxidative damage and slow melanin degradation in AGA-affected hair, improving its quality.
June 2017 in “Journal of The American Academy of Dermatology” Tapinarof cream at 1% concentration is effective and better tolerated for treating atopic dermatitis than the 2% concentration.
6 citations
,
March 2024 in “SKIN The Journal of Cutaneous Medicine” In this ongoing phase 3 study, ritlecitinib demonstrated sustained efficacy up to 24 months in patients aged 12 or older with alopecia areata, showing increased response rates with or without an initial loading dose and supporting its long-term use.
2 citations
,
September 2024 in “Expert Opinion on Drug Metabolism & Toxicology” This review highlights Ritlecitinib as a promising new oral treatment for Alopecia Areata, emphasizing its targeted action and potential efficacy, especially in adults and adolescents, though it notes the need for further real-world effectiveness and long-term safety studies.
December 2013 in “Estudo Geral (Universidade de Coimbra)” This research investigated the design and synthesis of steroid-based compounds as aromatase inhibitors for breast cancer, finding that certain structural modifications significantly enhance their inhibitory potency.
2 citations
,
March 2012 in “Current opinion in urology” This study suggests that 5-alpha-reductase inhibitors may reduce the rate of clinical progression in men with low-risk prostate cancer who choose active surveillance.
78 citations
,
December 2008 in “The Journal of Sexual Medicine” This review highlights that sexual dysfunction associated with 5-alpha-reductase inhibitors is recognized in clinical literature, with erectile dysfunction being the most common adverse effect, followed by ejaculatory dysfunction and decreased libido.
January 2024 in “Clinical and Experimental Dermatology” In this study, baricitinib treatment over an average of 18.5 months resulted in a 72% reduction in alopecia severity scores among patients aged 65 or older, with mild adverse effects and no severe complications reported.
9 citations
,
October 2019 in “Dermatologic Therapy” This study observed that oral tofacitinib was reasonably well-tolerated but had limited efficacy in treating alopecia areata, with a clinical response seen in 41.4% of patients over six months.
August 2024 in “Biomedical Journal of Scientific & Technical Research” This review discusses the role of steroid 5 alpha reductase 2 in converting testosterone to DHT and its association with conditions like benign prostatic hyperplasia and prostate cancer; it reports no new results.
48 citations
,
November 2017 in “Journal of the American Academy of Dermatology” Tofacitinib 2% ointment helped hair regrow in 3 out of 10 patients with alopecia areata, but caused side effects like scalp irritation and raised cholesterol in some.
January 2026 in “Annals of Medicine and Surgery” This article corrects an author name in a previously published study on the application of retinoids for androgenic alopecia, without presenting new research findings.
92 citations
,
June 2005 in “Journal of Investigative Dermatology” This study found that the retinoid all-trans retinoic acid induced a catagen-like stage in human scalp hair follicles, suggesting upregulation of TGF-beta2 as a contributing mechanism.
4 citations
,
September 2022 in “Dermatologic Therapy” This study found that twice-daily oral baricitinib at a 2-mg dose showed promising results in treating refractory alopecia areata, particularly among Chinese patients, with 64% achieving significant hair regrowth, although none attained complete hair regrowth. Adverse events were mild and included nausea and folliculitis.
July 2026 in “Journal of the American Academy of Dermatology”
2 citations
,
August 2018 in “Korean Journal of Plant Resources” This study found that oregonin, isolated from Alnus japonica, demonstrated strong antioxidant activity and apoptosis modulation in hair follicle cells, suggesting its potential as a natural ingredient for preventing hair loss in cosmetic products.
April 2019 in “International research journal of pharmacy” This study found that a 50% ethanolic extract of Adiantum capillus had significant analgesic and anti-inflammatory effects in animals, particularly at the highest tested dose of 300 mg/kg.
6 citations
,
June 2011 in “British Journal of Dermatology” This study found that individuals with alopecia areata had significantly higher serum levels of retinol-binding protein 4 and increased IgG immunoreactivity against it, suggesting a role in the disease's pathogenesis.
1 citations
,
July 2022 in “Cancer Epidemiology, Biomarkers & Prevention” This commentary discusses how recent shifts in prostate cancer screening and management may render 5-alpha reductase inhibitors irrelevant for chemoprevention, despite evidence of their long-term safety and effectiveness in preventing low-grade prostate cancer.
October 2021 in “Scholarworks (University of Massachusetts Amherst)” This dissertation demonstrates that FERONIA regulates essential plant functions such as RAC/ROP signaling, pollen tube reception, cell wall integrity, and sugar signaling as a cell surface receptor kinase.
This compilation details various potential side effects and interactions of vitamin A, but it reports no new research findings.
October 2023 in “Naunyn-Schmiedeberg's Archives of Pharmacology” Custom software found that common allergy drugs might have new uses for various conditions and could improve survival in some cancers.
December 2024 in “Journal of Applied Toxicology” This study evaluated the potential toxicity of oral dihydroartemisinin in SD rats, finding that female rats experienced greater toxic effects than males, particularly at higher doses, but these effects were reversible after a 4-week recovery period.
July 2023 in “Dermatology and Therapy” This review analyzed the use of 5-alpha reductase inhibitors (5ARIs) for treating various dermatological conditions such as androgenetic alopecia, acne, and hirsutism, emphasizing their efficacy and safety profile.
49 citations
,
April 2012 in “Phytotherapy Research” This study found that topical Rosmarinus officinalis leaf extract improved hair regrowth in mice and inhibited androgen-associated mechanisms involved in hair loss.
July 2026 in “Journal of Craniofacial Surgery” This study found that silencing SRD5A2 and applying melatonin significantly boosted proliferation and migration of human hair follicle stem cells without causing differentiation, while increasing MT1 expression and reducing 5-alpha-reductase levels.