180 citations
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June 2004 in “Journal of Pharmacology and Experimental Therapeutics” Progesterone's seizure-reducing effects are mainly due to allopregnanolone, not progesterone receptors.
151 citations
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December 2004 in “Neuropharmacology” Progesterone reduces anxiety without needing progesterone receptors.
August 2024 in “Medicine” Most patients with PCOS were prescribed medroxyprogesterone acetate or oral contraceptives, with some experiencing side effects or needing prescription changes.
22 citations
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March 2000 in “Clinical endocrinology” Most patients experienced hirsutism again after stopping hormone treatment, indicating long-term treatment is needed to maintain results.
88 citations
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June 2016 in “Human Reproduction Update” New hormonal contraceptives are safer, have fewer side effects, and offer health benefits for women.
21 citations
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January 2015 in “The Journal of Steroid Biochemistry and Molecular Biology” Progesterone byproduct 5αP stimulates mammary tumor growth, but finasteride can suppress it.
164 citations
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January 2003 in “Drugs”
2 citations
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February 2003 in “Annals of Neurology” Neuroimaging suggests that treatments targeting brain steroids could help control epilepsy, especially types linked to the menstrual cycle.
25 citations
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February 1977 in “American Journal of Veterinary Research” Increasing daylight to 16 hours in winter can make mares ovulate and cycle earlier.
20 citations
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January 2003 in “Chemical and Pharmaceutical Bulletin” The new progesterone derivatives effectively inhibit 5α-reductase and bind to the androgen receptor.
1 citations
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January 2013 in “UNICA IRIS Institutional Research Information System (University of Cagliari)” Hormonal contraceptives may reduce social behavior and sexual motivation by lowering allopregnanolone levels.
Depo-Provera effectively prevents pregnancy but has many side effects and safety concerns, leading to its ban in the U.S.
29 citations
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October 2009 in “Pharmacology Biochemistry and Behavior” 96 citations
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October 1987 in “The Journal of Clinical Endocrinology & Metabolism” Chronic GnRHa treatment can help manage endometrial hyperplasia and reduce ovarian androgen excess in PCO patients.
83 citations
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July 2004 in “Pharmacology Biochemistry and Behavior” Higher 3α,5α-THP levels in the brain may reduce depression in pregnant rats.
42 citations
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September 2007 in “The Journal of Clinical Endocrinology and Metabolism” The research found that polycystic ovary syndrome (PCOS) has two distinct types, with one having more severe hormone and insulin issues.
13 citations
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January 2005 in “Chemical and Pharmaceutical Bulletin” Smaller substituents at C-17 enhance the inhibitory activity of progesterone derivatives on 5alpha-reductase.
19 citations
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March 1994 in “Fertility and sterility” The combination therapy reduced hirsutism in women with PCOD and was well-tolerated.
2 citations
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January 2019 Hormonal contraceptives and therapies regulate organ functions and treat various conditions.
83 citations
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February 1977 in “PubMed” Increasing light exposure in winter can make mares ovulate and cycle earlier.
October 2025 in “Minerva Obstetrics and Gynecology” Choosing the right estroprogestin is crucial for effectively managing PCOS symptoms.
May 1981 in “Inpharma (Balgowlah)” Medroxyprogesterone acetate improved sleep apnea symptoms in some obese patients.
269 citations
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May 2002 in “Hormones and Behavior” Lowering 3α,5α-THP in the hippocampus increases anxiety and depression in proestrous rats.
35 citations
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July 2008 in “International Journal of Gynecology & Obstetrics” MPA improved hormonal imbalances and acne in women with PCOS without affecting metabolism.
41 citations
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February 2012 in “Journal of Neuroendocrinology” Allopregnanolone helps control oxytocin levels during pregnancy to prevent preterm labor.
4 citations
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January 1994 in “Journal of hepatology” Cyclosporine A therapy changes sex hormone levels differently in pre-menopausal and post-menopausal women with primary biliary cirrhosis.
September 2024 in “Cermin Dunia Kedokteran” Different progestins work similarly for contraception but have unique effects suited to individual needs.
January 2020 in “Nihon Yakuri Gakkai nenkai yoshishu” Reducing 5α-reductase activity helps endometrial cells differentiate, aiding pregnancy.
15 citations
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April 2008 in “Steroids” The more lipophilic the progesterone derivative, the better it binds to androgen receptors and has antiandrogenic effects.
19 citations
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March 2010 in “Steroids” Certain progesterone derivatives can inhibit enzymes and reduce androgenic activity, potentially affecting prostate growth.