Background Among subfertile couples undergoing assisted reproductive technology (ART),
pregnancy rates following frozen‐thawed embryo transfer (FET) treatment cycles have …

Background A frozen embryo transfer (FET) cycle is when one or more embryos (frozen
during a previous treatment cycle) are thawed and transferred to the uterus. Some women …

Purpose The purpose of this study was to evaluate the best protocol to prepare endometrium
for frozen embryo replacement (FER) cycles. Methods This study is a systematic review and …

Globozoospermia is characterized by the presence of 100% acrosomeless round-headed
spermatozoa in an ejaculate. Failed fertilization after intracytoplasmic sperm injection (ICSI) …

Gonadotropin-releasing hormone agonist (GnRH-a) is generally added to the improve
pregnancy outcomes of hormone replacement therapy cycles among patients with …

Objective This prospective randomized controlled trial compared the reproductive outcomes
of frozen embryo transfer (FET) with hormone replacement treatment (HRT) with or without …

Objective To evaluate the efficacy of the long-acting gonadotropin-releasing hormone
agonist (GnRH-a) administration before hormone replacement treatment for frozen-thawed …

Objective This study aimed to examine the efficacy of HRT with gonadotropin-releasing
hormone agonist (GnRH-a) pre-treatment in women with male-factor infertility who …

Frozen-thawed (FT) embryo transfer is a procedure used for the storage and transfer of
excess embryos obtained during in vitro fertilization–intracytoplasmic sperm injection cycles …

Background Whether pretreatment with gonadotropin-releasing hormone agonist (GnRHa)
can improve the pregnancy outcomes in frozen-thawed embryo transfer (FET) cycles is …