Infertility, Female Clinical Trial
Official title:
Eight Weeks of Androgen Priming by hCG Before IVF/ICSI in Women With Low Ovarian Reserve
The aim of this trial is to examine the possible effects of hCG administration for eight weeks prior to IVF/ICSI in women with low ovarian reserve. Primary outcome is the proportion of the antral follicle count that reach the pre-ovulatory stage.
One of the fundamental goals in In Vitro Fertilisation (IVF) is obtaining a high number of good quality oocytes, in order to select and transfer embryos with the highest possible implantation potential thereby optimizing the chance of a pregnancy and ultimately a live birth. This is done by applying an individualized controlled ovarian stimulation (iCOS) protocol, primarily based on ovarian reserve markers like antral follicle count (AFC) and Anti-Mùˆllerian hormone (AMH), when deciding the follicle stimulating hormone (FSH) stimulation dose. Certain patients, the so called "poor ovarian responders' (PORs), pose a clinical challenge because they have a poor ovarian reserve and develop a limited number of pre-ovulatory follicles in respond to ovarian stimulation despite high FSH stimulation doses, thus experiencing reduced live birth rates. The aim of the present study is to examine the possible effects of long-term LH activity by the administration of hCG for eight weeks in between two identical IVF/ICSI cycles and compare cycle characteristics and outcome. The primary outcome is the follicular output rate (FORT) which reflects the proportion of antral follicles at the start of controlled ovarian stimulation that reaches the pre-ovulatory state. Secondary outcomes include amongst others AMH and antral follicle count at baseline (cd 2-3), number of pre-ovulatory follicles, oocytes retrieved, and embryos developed. We hypothesize that eight weeks of androgen priming by hCG increases the proportion of antral follicles that reaches the pre-ovulatory state during controlled ovarian stimulation for IVF/ICSI in women with poor ovarian reserve. ;
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