Infertility affects one in six couples, with in vitro fertilization (IVF) offering many the chance of
conception. Compared to the solitary oocyte produced during the natural menstrual cycle …

Premature rise of progesterone during the late follicular phase in stimulated IVF cycles is a
frequent event and its effect on the endometrial receptivity and on the ART (Assisted …

The premature rise of progesterone during the late follicular phase in stimulated IVF cycles
is a frequent event, and emerging evidence shows that premature progesterone rise does …

Progesterone elevation during the late follicular phase of ovarian stimulation for in vitro
fertilization negatively impacts the assisted reproductive technology-outcome. The evidence …

Research question Does late-follicular phase progesterone elevation have a deleterious
effect on embryo euploidy, blastocyst formation rate and cumulative live birth rates (CLBR) …

Progesterone elevation (PE) on the day of hCG trigger is associated with decreased
pregnancy outcome in fresh cycles. Evidence for this comes from overall patient estimates …

Objective The present meta-analysis aimed to evaluate whether the freeze-all strategy
(Freeze/All-ET) could bring about improvements in the clinical assisted reproductive …

In this retrospective study, the relationship between maternal serum oestradiol and
progesterone levels after fresh embryo transfer or frozen embryo transfer (FET), and serum …

STUDY QUESTION Is there significant variability in progesterone levels during the final day
of oocyte maturation in women undergoing ovarian stimulation? SUMMARY ANSWER …

Background Triggering final oocyte maturation is a pivotal step in modern patient-tailored
IVF/ICSI treatment, securing the optimal number of mature oocytes retrieved without …