English

A randomized trial comparing the ovulation induction efficacy of clomiphene citrate and letrozole.

This article is from Journal of Natural Science, Biology, and Medicine , volume 5 . Abstract Background:: Letrazole is an aromatase inhibitor, which is useful in ovulation induction. However, evidence on its efficacy over clomiphene citrate, which is the first of drug used for therapy of anovulation, is insufficient in Indian patients. Aims:: To compare the efficacy of letrozole and clomiphene citrate in attaining optimal follicular growth. Materials and Methods:: The study was conducted in the infertility clinic of Mahatma Gandhi Medical College and Research Institute, Pondicherry, India from June 2008 to December 2009. Fifty women with ovulatory dysfunction as a cause of infertility were enrolled and randomized into two groups of 25 each. Group 1 received clomiphene citrate in incremental dose from 50 mg up to150 mg and Group 2 patient received letrozole in incremental dose from 2.5 mg to 7.5 mg, depending upon the ovulation response. In both the groups, number of follicles, diameter of large follicle, endometrial thickness, and serum estradiol and pregnancy rate were compared. The data from both groups are represented as mean and standard deviation and statistically compared usi

Sign in with your free account to read, download EPUBs or listen.