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Fertil Steril. 1991 Mar;55(3):603-7.

Placebo-controlled trial of high-dose Mesterolone treatment of idiopathic male infertility.

Author information

1
Department of Obstetrics and Gynecology, Middleheim General Hospital, Antwerp, Belgium.

Abstract

The possible effect of Mesterolone (Schering N.V., Brussels, Belgium) (1 alpha-methyl-5-alpha-androstane-17 beta-ol-3-one) on semen quality and fertility of men with idiopathic oligoasthenospermia and/or teratozoospermia has been evaluated in a double-blind trial. The study included 52 patients who were treated during 12 months with either 150 mg/d of Mesterolone or placebo. The overall pregnancy rate was similar in the Mesterolone-treated cases (26%) and in the placebo control cases (48%), although a significant increase in motility and in the proportion of spermatozoa with normal morphology was recorded in the Mesterolone-treated cases. Because similar semen improvement also occurred in the placebo controls, our findings cast doubt on the possible usefulness of high-dose Mesterolone treatment of idiopathic male infertility.

PMID:
1900485
DOI:
10.1016/s0015-0282(16)54193-4
[Indexed for MEDLINE]

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