The luteal phase is one of the most important events necessary for the establishment of a
successful pregnancy. The endometrium is a dynamic tissue, and the window of …

Objective To determine whether a rescue strategy using dydrogesterone (DYD) could
improve the outcomes of frozen embryo transfer cycles (FET) with low progesterone (P4) …

Attempts at assessing endometrial receptivity through its transcriptomic signature have
unfortunately failed. On the contrary, RCTs have indicated that the period of receptivity is …

Assisted reproductive technologies (ART) have accomplished spectacular progresses over
the last few years, leading to sustained implantation rates (sIR)≥ 60% following euploid …

In the last decades we have experienced, a worldwide steep increment on the demand of
assisted reproductive treatments (ART). Therefore, the necessity to improve the performance …

Introdução: As transferências de embriões congelados (TECs) aumentaram
consideravelmente na última década. Parece haver uma relação entre os baixos níveis …

Purpose: Adding dydrogesterone (DYD) to vaginal micronized progesterone (VMP) and
postponing embryo transfer in order to improve outcomes in patients with low progesterone …

New concepts and difficulties with progesterone supplementat... : Current Opinion in
Obstetrics and Gynecology New concepts and difficulties with progesterone supplementation …

Assisted reproductive technologies (ART) rely on endometrial receptivity (ER) for successful
embryo implantation. This study aimed to compare the impact of different progesterone …

The live birth rate following embryo transfer is comparable between spontaneous, stimulated
and artificial cycles. However, the pregnancy loss rate appears elevated with hormonal …