U.S., March 12 -- ClinicalTrials.gov registry received information related to the study (NCT06870266) titled 'Comparison of Pregnancy Rates in Modified Natural Frozen Embryo Transfer (FET) Cycle After Luteal Support with GnRH Agonist Versus Progesterone' on Feb. 20.
Brief Summary: Background:
The capability to transfer frozen embryos reduces embryo loss following in vitro fertilization (IVF) and results in higher pregnancy rates compared to a single IVF cycle.
Endogenous progesterone from the corpus luteum, following frozen embryo transfer in natural or modified natural cycles, is expected to provide sufficient luteal support, as observed in spontaneous pregnancies. Nevertheless, research has demonstrated higher pregnancy success rates w...