AMH independently predicts aneuploidy but not live birth per transfer in IVF PGT-A cycles

Abstract

Background While anti-Müllerian hormone (AMH) predicts quantitative IVF outcomes such as oocyte yield, it is not certain whether AMH predicts markers of oocyte quality such as aneuploidy. Methods Retrospective case–control analysis of the SART-CORS database, 2014–2016, to determine whether anti-Müllerian hormone (AMH) predicts aneuploidy and live birth in IVF cycles utilizing preimplantation genetic testing for aneuploidy (PGT-A). Results Of 51,273 cycles utilizing PGT-A for all embryos, 10,878 cycles were included in the final analysis; of these, 2,100 cycles resulted in canceled transfer due to lack of normal embryos and 8,778 cycles resulted in primary FET. AMH levels of cycles with ≥ 1 euploid embryo were greater than those of cycles with no normal embryos, stratifying by number of embryos biopsied (1–2, 3–4, 5–6, and ≥ 7), P < 0.017 for each stratum. Adjusting for age and number of embryos biopsied, AMH was a significant independent predictor of ≥ 1 euploid embryo for all age groups: < 35 yrs (aOR 1.074; 95%CI 1.005–1.163), 35–37 years (aOR 1.085; 95%CI 1.018–1.165) and ≥ 38 years (aOR 1.055; 95%CI 1.020–1.093). In comparative model analysis, AMH was superior to age as a predictor of ≥ 1 euploid embryo for age groups < 35 years and 35–37 years, but not ≥ 38 years. Across all cycles, age (aOR 0.945, 95% CI 0.935–0.956) and number of embryos (aOR 1.144, 95%CI 1.127–1.162) were associated with live birth per transfer, but AMH was not (aOR 0.995, 95%CI 0.983–1.008). In the subset of cycles resulting in ≥ 1 euploid embryo for transfer, neither age nor AMH were associated with live birth. Conclusions Adjusting for age and number of embryos biopsied, AMH independently predicted likelihood of obtaining ≥ 1 euploid embryo for transfer in IVF PGT-A cycles. However, neither age nor AMH were predictive of live birth once a euploid embryo was identified by PGT-A for transfer. This analysis suggests a predictive role of AMH for oocyte quality (aneuploidy risk), but not live birth per transfer once a euploid embryo is identified following PGT-A.