Phytoestrogens may improve the pregnancy rate in in vitro fertilization– embryo transfer cycles

Objective: To compare the effectiveness of IM P and IM P plus oral phytoestrogens for luteal phase support in patients undergoing IVF-ET cycles.

Design: Prospective, controlled, randomized trial. Setting: University Hospital, Perugia, Italy.

Patient(s): Two hundred thirteen infertile patients undergoing IVF-ET were included in the study. The inclusion criteria were use …