View clinical trials related to Frozen Embryo Transfer.
Filter by:The goal of this randomized study trial is to comparing transdermal estradiol gel and oral estradiol for endometrial preparation in the Frozen Embryo Transfer Cycle. The main question[s] it aims to answer is: • Can Transdermal estrogen (gel) can be equally efficacious as compared to oral estrogen in hormone replacement FET (HRT- FET) cycles ? The Transdermal gel would have the added benefit of a higher patient comfort with fewer side effects and a better safety profile. Participants planned for Frozen embryo transfer will undergo H-P-O axis suppression on previous cycle D21 of menses with gonadotropin-releasing hormone(GnRH) agonist depot preparation (Inj. Decapeptyl 3.75 mg) IM . The study will compare Transdermal E2 gel with Oral E2 tabs. The patients will be randomized into an oral and gel group, and all patients will participate only once in the study.
Identifying modifiable factors that contribute to preeclampsia risk associated with assisted reproduction can improve maternal health. Recent studies have shown an increased risk for hypertensive disorders of pregnancy after in vitro fertilization, particularly for pregnancies occurring during a hormone replacement therapy such a donor egg recipient and a frozen embryo transfer. This risk may be partly attributable to the degree by which the assisted reproductive treatment affects the maternal hormonal environment, when the corpus luteum is a major source of reproductive hormones. On the other hand, cryopreserved embryos are usually thawed and replaced in in a natural or hormonally manipulated cycle; on this point, frozen embryo transfer is associated with better perinatal outcome regarding preterm birth and low birth weight yet higher risk of large for gestational age and macrosomia compared to fresh transfer. The objective of our study is to investigate whether the absence of corpus luteum adversely affects pregnancy and to analyse if there are differences in the perinatal outcomes due to differences in the endometrial preparation protocol for a frozen embryo transfer.