Vaginal Estradiol and Oral Guaifenesin in Clomiphene Ovulation Induction

Summary

Clomiphene citrate is commonly used for ovulation induction; however, it may negatively affect endometrial development and cervical mucus quality, which can reduce pregnancy rates. Various adjunctive treatments have been proposed to overcome these antiestrogenic effects. This randomized clinical trial aimed to compare the effects of vaginal estradiol and oral guaifenesin, alone or in combination, on endometrial thickness, cervical mucus characteristics, and clinical pregnancy rates in women undergoing ovulation induction with clomiphene citrate. A total of 90 women with infertility undergoing ovulation induction were randomly assigned to one of three treatment groups: clomiphene citrate plus guaifenesin, clomiphene citrate plus vaginal estradiol, or clomiphene citrate combined with both guaife

Timeline

Start

2022-01-06

Primary completion

2023-06-06

Completion

2023-06-23

Drugs

Indications