Serum Progesterone Level on the Day of Embryo Transfer Is Not a Reliable Predictor for Frozen–Thawed Embryo Transfer Outcomes With Euploid Blastocyst Transfer: A Retrospective Cohort Study

• Published in: BJOG : an international journal of obstetrics and gynaecology Vol. 132; no. S2; pp. 53 - 61
• Main Authors: Chen, Wenjun, Xu, Yiyao, Liu, Xinyan, Pan, Jiafu, Cai, Bing, Zhou, Canquan, Xu, Yanwen, Gu, Fang
• Format: Journal Article
• Language: English
• Published: England Wiley Subscription Services, Inc 01.04.2025
• Subjects: Adult; artificial cycle; Cohort analysis; Cryopreservation; Embryo transfer; Embryo Transfer - methods; euploid blastocyst transfer; Female; Fertilization in Vitro - methods; frozen–thawed embryo transfer; Humans; Live Birth - epidemiology; live birth rate; Multivariate analysis; Patients; Pregnancy; Pregnancy Rate; Progesterone; Progesterone - blood; Retrospective Studies; euploid blastocyst transfer; frozen–thawed embryo transfer; artificial cycle; live birth rate; progesterone

ABSTRACT Objective To investigate whether serum progesterone (P4) levels on embryo transfer (ET) day correlate with the likelihood of live birth in artificial frozen–thawed transfer cycles using intramuscular progesterone. Design Retrospective cohort study. Setting University‐affiliated hospital. Po...