7 citations
,
April 2019 in “The Journal of Steroid Biochemistry and Molecular Biology” This study found that 11α-hydroxyprogesterone is a potent inhibitor of 11βHSD2 in vitro and may serve as a precursor to unique C11α-hydroxy steroids in prostate cancer tissue.
3 citations
,
April 1977 in “PubMed” In this study, patients with varying severities of acne, seborrhoea, and hirsutism responded differently to Cyproteronacetate and Ethinyloestradiol treatment, with improvement rates dependent on symptom severity and treatment duration.
11 citations
,
May 2022 in “World Journal of Biological Chemistry” This review discusses potential benefits of adding bioidentical progesterone to gender-affirming treatment for trans women and reports no new clinical results; it calls for further research to confirm efficacy and safety.
5 citations
,
June 2010 in “Universitas Psychologica” This study found that progesterone implantation in castrated male rats mitigated stress-induced increases in corticosterone levels and protected against spatial memory impairment and increased exploratory behavior.
September 1998 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” Hair changes could indicate neurological diseases and help monitor treatment.
September 1998 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” The document concludes that individualized treatments for hair issues are effective, certain hair changes can indicate neurocutaneous diseases, specific lotions improve skin health, laser hair removal works but needs more study on long-term effects, men's cosmetics are diverse, peeling is effective but can have side effects, and facial pigmentation is often due to overactive skin cells.
January 2020 in “Nihon Yakuri Gakkai nenkai yoshishu” This study suggests that 5α-reductase-mediated metabolism of progesterone contributes to the differentiation of endometrial stromal cells, potentially influencing progesterone levels and promoting cell differentiation.
1 citations
,
September 1981 in “PubMed” This study found that treatment with cyproterone acetate was generally successful for women with virilizing features, showing improved results in younger women and those with adrenal hirsutism, despite some side effects.
October 2021 in “Meditsinskiy sovet = Medical Council” This study found that cyproterone acetate treatment improved quality of life and reduced anxiety and depressive symptoms in women with skin manifestations of hyperandrogenism.
64 citations
,
January 1985 in “Clinical endocrinology” In this study, treatment with the oral contraceptive containing 30 μg ethinyl oestradiol and 150 μg desogestrel significantly reduced androgen-dependent hair growth in hirsute women over one year.
47 citations
,
November 2002 in “Journal of Neurochemistry” This study found that progesterone pretreatment in rats potentiated the effect of ethanol on mesocortical dopamine levels, suggesting an influence of neuroactive steroids on ethanol's action.
20 citations
,
November 2015 in “International Journal of Gynecology & Obstetrics” Among women with polycystic ovary syndrome, this study found that oral contraceptives containing 20 μg ethinyl estradiol had similar effects on androgen levels as those containing 30 μg.
September 2023 in “Journal of Rawalpindi Medical College/Journal Rawalpindi Medical College” This study found that oral contraceptive pills containing cyproterone acetate and drospirenone were more effective at reducing hirsutism in women with PCOS than those containing levonorgestrel over a 6-month period.
53 citations
,
January 1985 in “Acta obstetricia et gynecologica Scandinavica” This study found that an 8-month treatment with a low-dose oral contraceptive significantly reduced testosterone levels and hair growth in women with polycystic ovary syndrome and hirsutism, with minimal side effects.
July 2008 in “International journal of psychophysiology” This retrospective study found that cyproterone acetate, both alone and with estrogens, was safe, well tolerated, and induced modest feminizing effects in late-pubertal transgender female adolescents.
21 citations
,
January 2015 in “The Journal of Steroid Biochemistry and Molecular Biology” In this study, researchers demonstrated that in a mouse model, the stimulation of mammary tumor growth due to progesterone is primarily caused by its metabolite, 5αP, not progesterone itself.
8 citations
,
February 2003 in “Annals of Neurology” Progesterone treatment improved seizures in a woman with menstrual cycle-related epilepsy, but a wrong medication worsened her condition.
20 citations
,
January 2003 in “Chemical and Pharmaceutical Bulletin” This study reports that five new progesterone derivatives demonstrated inhibitory activity against the 5α-reductase enzyme and binding affinity for the androgen receptor in an in vitro hamster model.
16 citations
,
August 2014 in “International Journal of Women's Health” The estradiol valerate/dienogest oral contraceptive helps with heavy periods, may improve acne and symptoms in PCOS, and doesn't affect sexual function.
129 citations
,
January 1977 in “Hormone and metabolic research” Cyproterone Acetate effectively treats androgen-related conditions and is used in prostate cancer therapy and hormone therapy for transgender women.
November 2007 in “Neuro-chirurgie/Neurochirurgie” This study reported that treatment with cyproterone acetate alone and then with incremental estrogen doses induced mild feminizing effects in late-pubertal trans-girls, with further feminization observed after adding estrogen.
3 citations
,
October 1993 in “Endocrinology” In this study, finasteride inhibited progesterone synthesis in mouse-derived MA-10 Leydig tumor cells by blocking cholesterol side-chain cleavage, but human and rat cells showed minimal sensitivity.
18 citations
,
September 1979 in “DMW - Deutsche Medizinische Wochenschrift” In this study, Diane was reported to effectively treat acne, seborrhoea, androgenic alopecia, and mild hirsutism in hirsute women, with its effectiveness influenced by the severity and duration of the condition.
26 citations
,
November 2013 in “Neuroscience” This study suggests that progesterone has both THP/GABAA-dependent and independent anticonvulsive effects in a hippocampal-kindled mouse model.
November 2024 in “International Journal of Scientific Reports” This meta-analysis found that while both Dienogest and GnRH analogues effectively managed endometriosis-related pain, Dienogest reduced recurrence rates and hot flushes but increased irregular bleeding, making it a safer option due to fewer side effects.
17 citations
,
January 2004 in “European journal of obstetrics, gynecology, and reproductive biology/European journal of obstetrics & gynecology and reproductive biology” This review discusses the use of ethinylestradiol combined with antiandrogenic progestin for treating androgenisation symptoms and improving metabolic and menstrual health in women, but it does not provide new clinical data.
78 citations
,
October 2003 in “Cochrane library” This review found that adding cyproterone acetate to estradiol showed a subjective improvement in hirsutism versus placebo, but comparisons with other therapies revealed no clinical differences.
6 citations
,
April 2004 in “Journal of Enzyme Inhibition and Medicinal Chemistry” This study found that four new progesterone derivatives reduced prostate weight in gonadectomized hamsters, suggesting potent in vivo antiandrogenic effects similar to finasteride.
7 citations
,
January 2018 in “Reproduction” This study found that dutasteride treatment in pregnant mares significantly increased progesterone concentrations but did not alter gestational length or neonatal outcomes.
27 citations
,
January 2018 in “Curēus” This review discusses the complications of subcutaneous contraception and emphasizes the importance of adequately counseling patients on potential side effects to aid informed decision-making; however, it reports no new clinical results.