Randomised trial of clomiphene citrate treatment and vitamin C for male infertility

A prospective randomised trial was carried out to assess the effect of 6 months' treatment with either clomiphene citrate or vitamin C in 179 men complaining of infertile marriage. There was no significant difference in the wife's pregnancy rates between the 2 treatment groups. In order to detect a subgroup that might respond to clomiphene the results were analysed according to pre-treatment FSH and sperm density, with allowance being made for the result of the wife's tests, but still there was no significant difference in treatment response Vitamin C would seem a preferable and cheaper alternative treatment for male infertility.