BMI (t2-tPNf, tB – tSB), infertility duration (tB-tSB), level of FSH (tB-tSB, ECC3), and time of ovarian stimulation for each cycle (tSB, tB, tB-tSB) had significant influences on specific parameters (P < 0.05). This evidence concerns the gene BRD2 and Infertility.