Preimplantation Genetic Testing for Aneuploidy Improves Cumulative Live Birth Rate and Reduces Miscarriage in Recurrent Pregnancy Loss

Preimplantation genetic testing for aneuploidy significantly increased the cumulative live birth rate in couples with recurrent pregnancy loss across both age groups (≤ 35 years and > 35 years) and reduced early and late miscarriage rates in those ≤ 35 years. However, its benefits diminished in patients undergoing fresh embryo transfers, suggesting that the embryo transfer strategy may influence its effectiveness.