Live birth rates in day 5 fresh versus vitrified single blastocyst transfer cycles: A cross-sectional analysis.
Violet KieuAlex PolyakovGenia RozenDaniel LantsbergCatharyn SternWan Tinn TehPublished in: International journal of reproductive biomedicine (2023)
This study demonstrates relatively higher LBR and CPR of nearly 14% for fresh ETs compared to FETs, in multivariate analysis. A universal freeze-all strategy, without appropriate indication, may lead to suboptimal outcomes. In high responders, freeze-all cycles may be beneficial, as outcomes appear similar.