January 2017 in “Elsevier eBooks” Congenital Adrenal Hyperplasia is mainly caused by enzyme deficiencies, leading to varying symptoms like hormone imbalances and physical changes.
January 2024 in “Hair transplant forum international” This source describes the American Board of Hair Restoration Surgery's mission to set standards and evaluate skills in hair restoration surgery, but does not report any specific study results.
In this case study, a 15-year-old obese boy was diagnosed with acanthosis nigricans and hair casts in the axillae, with Wood's lamp and dermoscopic examination revealing specific features, yet fungal infection was ruled out through a negative KOH test.
1 citations
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April 2020 in “Clinical, Cosmetic and Investigational Dermatology” In this study, topical acyclovir significantly delayed hair growth initiation and completion in mice and reduced hair follicle size, suggesting potential inhibitory effects on hair growth.
3 citations
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April 2017 in “Clinical Drug Investigation” The researchers concluded that after the 2013 EMA recommendation, there was an overall reduction in CPA/EE prescriptions, but no substantial change in patient diagnoses or potential concurrent hormonal contraceptive use.
May 2026 in “Iranian journal of pharmaceutical research” This study found that HAMA hydrogels promote faster healing of skin wounds in mice by enhancing the accumulation of anti-inflammatory macrophages and increasing type III collagen in the local wound environment.
March 2024 in “Journal of drugs in dermatology” This study evaluated the safety and effectiveness of HASHA, a new hyaluronic acid injectable, for chin augmentation in adults with chin retrusion. HASHA significantly improved chin appearance and satisfaction over 12 months compared to controls, with only mild or moderate transient adverse events.
16 citations
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September 2008 in “Dermatologic Therapy” This review discusses the clinical features, genetics, and treatment of 21-hydroxylase deficiency, a common type of congenital adrenal hyperplasia, and reports no new research findings.
June 1982 in “Revista Colombiana de Obstetricia y Ginecología” This article discusses treatments for androgenic manifestations using cyproterone acetate alone or with estrogens, but it does not provide new clinical results.
1 citations
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January 2020 in “IRIS UNIMORE (University of Modena and Reggio Emilia)” This study found that Aminexil clinical 5 significantly reduced hair loss in men and women with mild alopecia and was well tolerated with high subject satisfaction.
18 citations
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August 1985 in “European journal of endocrinology” This study found that high-dose cyproterone acetate was effective for treating hirsutism, but 33% of patients felt their condition worsened on low-dose maintenance therapy, despite no significant change in objective measures of hair growth.
June 2023 in “Trichology and cosmetology:” This study found that 12-week oral supplementation of Ageratum conyzoides extract significantly reduced hairline recession and affected prostaglandin levels in adults with hair loss, though hair density increases were not statistically significant, and no improvements were found in other hair loss measures compared to placebo.
1 citations
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December 2011 in “Arzneimittelforschung” This study developed a sensitive HPLC-MS/MS method for determining cyproterone acetate levels in human plasma and found no significant difference in its concentration between two oral formulations in bioequivalence testing.
42 citations
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April 2013 in “Steroids” This review discusses the pathophysiology, molecular genetics, and management of non-classic congenital adrenal hyperplasia due to 21-hydroxylase deficiency, with no new clinical findings reported.
January 2026 in “Research Square (Research Square)” This systematic review reports that HAIR-AN syndrome, characterized by severe insulin resistance, hyperandrogenism, and distinctive skin issues, significantly impacts obese women and can improve with treatments like metformin, emphasizing the importance of targeted management to reduce metabolic complications.
5 citations
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January 1984 in “Journal of psychosomatic obstetrics and gynecology/Journal of psychosomatic obstetrics and gynaecology” This study found that treatment with cyproterone acetate and ethinylestradiol in hirsute women reduced testosterone and androstenedione levels, decreased hair growth, and increased cortisol levels without changing catecholamine excretion.
July 2023 in “Hair transplant forum international” This abstract provides information about the American Board of Hair Restoration Surgery as the only internationally accepted certifying body for hair restoration surgeons, but it reports no new research results.
4 citations
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December 1994 in “PubMed” This study found that treatment with cyproterone acetate and estradiol improved emotional well-being and acceptance of being viewed among women with hirsutism, with no significant differences between oral and transdermal estradiol groups.
December 2024 in “Journal of Clinical Research in Pediatric Endocrinology” This study explains that congenital adrenal hyperplasia due to 21-hydroxylase deficiency presents as a continuous phenotype and involves symptoms ranging from virilization to accelerated growth in children, with diagnosis relying on clinical, biochemical, and genetic evaluation.
In this study, researchers found that crude extracts from Avicennia marina and its component avicequinone C inhibit mechanisms contributing to androgenic alopecia in vitro, including 5α-reductase activity and DHT-AR interactions, potentially promoting hair growth and delaying the catagen phase in human dermal papilla cells.
1 citations
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August 2012 in “Journal der Deutschen Dermatologischen Gesellschaft” A woman's hyperandrogenism was caused by a genetic mutation leading to non-classic adrenogenital syndrome.
1 citations
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May 2001 in “Pharmacology & Toxicology” This review discusses the preclinical findings on cyproterone acetate and suggests that while it has a low potential cancer risk for patients, its tumor effects in female rats may involve both genotoxic and mitogenic mechanisms.
24 citations
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July 1983 in “Journal of steroid biochemistry/Journal of Steroid Biochemistry” This article reviews the discovery and various physiological effects of cyproterone acetate, reporting its established indications for several androgen-driven conditions but providing no new clinical data.
20 citations
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October 2017 in “Stem Cell Reports” This study found that loss of the ACER1 gene in mice led to increased ceramide levels and progressive hair loss, highlighting ACER1's role in maintaining hair follicle stem cell homeostasis.
6 citations
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October 2016 in “Contraception” This study found that most UK women prescribed cyproterone acetate/ethinylestradiol before and after 2013 had conditions aligning with approved indications and prior acne treatment.
November 2022 in “Orphanet Journal of Rare Diseases” This review discusses treatment options for hereditary angioedema and reports no new results; it highlights concerns about androgen side effects and mentions approved alternatives with fewer serious adverse effects.
1 citations
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November 2015 in “European medical journal” This article reviews the complex role of various biological, genetic, and environmental factors in acne pathogenesis and notes no new clinical results.
This study reported that acupuncture combined with topical Aloe vera and celery gel reduced hair loss from alopecia androgenetica after 28 days of treatment.
23 citations
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July 2003 in “Journal of Investigative Dermatology” Genetic testing for hairless gene mutations is crucial to correctly diagnose and treat atrichia with papular lesions.
July 1998 in “Annals of saudi medicine/Annals of Saudi medicine” This case report describes a misdiagnosed case of HAIR-AN syndrome with an unfortunate outcome, highlighting the challenges in distinguishing it from other hyperandrogenic conditions.