Stratifying IVF population endometria using a prognosis gradient independent of endometrial timing

This study aimed to stratify and characterize the disrupted WOI patterns using endometrial timing-corrected whole gene expression and artificial intelligence (AI) models in in vitro fertilization (IVF) patients undergoing hormone replacement therapy (HRT). Overall design: A multicenter prospective study involving 195 IVF patients undergoing hormone replacement therapy (HRT) included the collection of endometrial biopsies during the mid-secretory phase.