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Chlormadinone acetate (CMA), sold under the brand names Belara, Gynorelle, Lutéran, and Prostal among others, is a progestin and antiandrogen medication which is used in birth control pills to prevent pregnancy, as a component of menopausal hormone therapy, in the treatment of gynecological disorders, and in the treatment of androgen-dependent conditions like enlarged prostate and prostate ...
Bicalutamide also shows a better safety profile than cyproterone acetate. When used as a high-dosage monotherapy, bicalutamide shows slightly inferior effectiveness in the treatment of prostate cancer compared to castration and GnRH analogues but a different and potentially superior tolerability and safety profile.
Certain progestogens, including megestrol acetate, medroxyprogesterone acetate, cyproterone acetate, and chlormadinone acetate, have been used at high doses to reduce hot flashes in men undergoing androgen deprivation therapy, for instance to treat prostate cancer. [24] [25] [26]
Cyproterone acetate, the most well-known and widely used steroidal antiandrogen. Steroid ring system. ... Chlormadinone acetate = 17α-acetoxy-6-chloro- ...
Cyproterone acetate (CPA), sold alone under the brand name Androcur or with ethinylestradiol under the brand names Diane or Diane-35 among others, is an antiandrogen and progestin medication used in the treatment of androgen-dependent conditions such as acne, excessive body hair growth, early puberty, and prostate cancer, as a component of feminizing hormone therapy for transgender individuals ...
Testosterone levels with 100 to 300 mg/day oral cyproterone acetate and low-dose oral estrogen in men. [160] The estrogen used was 0.1 mg/day diethylstilbestrol (DES), [160] which has been described as an "extremely low" dosage. [87] Levels of testosterone were decreased by about 95% with the combination and by about 61% with cyproterone ...
This is a list of 5α-reductase inhibitors (5α-RIs), drugs which inhibit one or more isoforms of the enzyme 5α-reductase.This enzyme is responsible for the conversion of the androgen hormone testosterone into the more potent dihydrotestosterone (DHT) and is essential for the production of neurosteroids like allopregnanolone, tetrahydrodeoxycorticosterone (THDOC), and 3α-androstanediol from ...
Cyproterone was studied as a treatment for precocious puberty by Bierich (1970, 1971), but no significant improvement was observed. [22] In men, 100 mg/day cyproterone proved to be rather ineffective in treating acne, which was hypothesized to be related to its progonadotropic effects in males and counteraction of its antiandrogen activity.