The influence of different amounts of clomiphene citrate on follicle-stimulating hormone, luteinizing hormone and estradiol levels and on the number and maturation of follicles.

Sixty-eight anovulatory women were divided into three groups according to the administered doses of clomiphene citrate (CC) (A 250 mg, B 500 mg, C 750 mg). Daily follicle-stimulating hormone (FSH), luteinizing hormone (LH) and estradiol (E2) measurements were performed. Follicular maturation was monitored by ultrasound. In the high-CC dose group, a statistically significant FSH rise was noted. As a result, earlier selection of the dominant follicle (DF), faster increase in the DF diameter and increased E2 production was found.