[Cyproterone acetate. 15 cases of hirsutism treated for 1 year]

Fifteen women with idiopathic hirsutism (N = 11) or hirsutism with androgen excess (N = 4) were treated by Cyproterone acetate orally (50 mg from the 5 th to the 25 th day of the menstrual cycle) and Ethinyl Estradiol (day 15-25). Hirsutism was improved in 86% of cases with progressive improvement at 3, 6, 12 months. At 12 months, the clinical score for hirsutism was 56% of the original score. Disturbance of menstrual cycles was more frequent than reported with Hammerstein's pattern of treatment. Clinical and biological tolerance was good. delta 4 androstenedione decreased significantly at 6 months (respectively 2,26 ng/ml - 1,25 ng/ml). There was no significant decrease of plasma testosterone. Result of B 1-24 corticotropin test remained normal after 12 months of treatment.