With regard to the GnRH-a + 3000 IU hCG group, the women had a mean age of (30.32 ± 4.07) years and a mean infertility duration of (3.72 ± 2.05) years, and their infertility causes were pelvic factors (n = 23), ovulation dysfunction (n = 18), tubal factors (n = 12), and other factors (n = 7). This evidence concerns the gene GNRH1 and Infertility.