Cyproterone acetate/ethinyl estradiol in the treatment of acne. A comparative dose-response study of the estrogen component.
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| Abstract |
The investigators compared 2 mg cyproterone acetate (CPA) in combination with either 0.035 mg or 0.050 mg ethinyl estradiol (EE2) (Diane -35 versus Diane -50) in the treatment of acne. Both formulations of Diane were highly effective in improving acne, even in women who had been refractory to other types of medication. Cycle control with both formulations was excellent and adverse effects were generally mild and confined to the first two cycles of treatment. Mean plasma lipid levels increased with both treatments, yet most individual values remained within normal limits after one year of therapy while the LDL-cholesterol/HDL-cholesterol ratio was stable throughout the study period. Plasma testosterone and DHEA-S levels paralleled the decline in the clinical severity of the acne. There was no loss of clinical effectiveness with Diane -35 and it provided the advantage of a 30% decrease in the amount of estrogen.
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| Authors | P Fugère, R K Percival-Smith, S Lussier-Cacan, J Davignon, D Farquhar |
| Journal | Contraception (Contraception) Vol. 42 Issue 2 Pg. 225-34 (Aug 1990) ISSN: 0010-7824 [Print] United States |
| PMID | 2150795 (Publication Type: Clinical Trial, Comparative Study, Controlled Clinical Trial, Journal Article, Randomized Controlled Trial) |
| Chemical References |
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