Immediate versus delayed single blastocyst transfer following the first stimulated IVF cycle in the freeze-all strategy: a study protocol for a randomised controlled trial

Introduction In recent years, the use of frozen embryo transfers (FET) has rapidly increased following the freeze-all strategy due to the advantages of increased maternal safety, improved pregnancy rates, lower ectopic pregnancy rates and better obstetric and neonatal outcomes. Currently, there is s...

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Bibliographic Details
Main Authors: He Li, Lu Li, Xiaoxi Sun, Xiang Lu, Wenbi Zhang, Junling Chen, Ernest HY Ng
Format: Article
Language:English
Published: BMJ Publishing Group 2024-05-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/14/5/e081018.full