The Effect of Ethinyl Estradiol on Polycystic Ovary Syndrome Women Undergoing Intrauterine Insemination

Summary

According to the studies CC is successful at inducing ovulation in 50%-75% of cases, but only 30-40% becomes pregnant. The difference has been attributed to a negative action of clomifen citrate(CC) in the form of prolonged antiestrogenic effects on endometrial receptivity. For avoiding of these negative effects, giving ethinyl estradiol in sufficient dosages may be effective. The purpose of this study is comparing pregnancy rates after IUI in women who use CC alone and those who use CC in combination with ethinyl estradiol

Timeline

Start

2011-03

Primary completion

2012-11

Completion

2013-02

Publications

• Moini A, Ahmadi F, Jahangiri N, Ahmadi J, Akhoond MR. A randomized controlled trial evaluating the effect of ethinyl estradiol during clomiphene citrate cycles among women with polycystic ovary syndrome. Int J Gynaecol Obstet. 2015 Nov;131(2):129-32. doi: 10.1016/j.ijgo.2015.06.032. Epub 2015 Sep 8.

Drugs

Indications