Cyproterone Acetate: A Genotoxic Carcinogen?

Comparison of Spironolactone plus Cyproterone Acetate plus Cyproterone Compound with Spironolactone plus Cyproterone Compound in Hirsutism: A randomized clinical trial

Background: Monotherapy is not usually effective in the treatment of hirsutism. Objective: Comparison of 2 therapeutic regimens in the treatment of hirsutism. Patients and methods: In this open parallel controlled clinical trial, 101 Patients suffering from hirsutism were randomly divided into two equal groups. 50 patients were treated with spironolactone (50 mg/day) plus cyproterone comp...

Is estradiol a genotoxic mutagenic carcinogen?

The natural hormone 17 beta-estradiol (E2) induces tumors in various organs of rats, mice, and hamsters. In humans, slightly elevated circulating estrogen levels caused either by increased endogenous hormone production or by therapeutic doses of estrogen medications increase breast or uterine cancer risk. Several epigenetic mechanisms of tumor induction by this hormone have been proposed based ...

Cyproterone acetate in treatment of precocious puberty.

Twenty-nine children (23 girls, 6 boys) with precocious puberty were treated with cyproterone acetate for various periods of time ranging from 6 months to 3 years 4 months. They received an oral dose ranging from 70-150 mg/m2 per day, or an intramuscular depot injection once a fortnight or once a month at a dose ranging from 107-230 mg/m2. Both forms of therapy were found to suppress the signs ...

Severe hepatitis caused by cyproterone acetate.

A case of severe acute hepatitis caused by cyproterone acetate in a 71 year old man with prostatic carcinoma is reported with a review of the literature on hepatic reactions to this drug. The association between the use of cyproterone acetate and liver abnormalities is poorly documented. This is the fourth published report of adverse hepatic reaction to cyproterone acetate and it substantiates ...

[Fatal subfulminant hepatitis caused by cyproterone acetate].