Results: There were no statistically significant differences between pregnancy rate (56, 41% vs 56, 47%; p = 0, 99), clinical pregnancy rate (51, 2% vs 52, 9%; p = 0, 83), ongoing pregnancy rate (44, 8% vs 44, 7%; p = 0, 98) and live birth rate (44.8% vs 44, 7%; p = 0, 98) between the 2 groups.