ERA program (ERA procedures)
3/22/2017 09:04:00 PM
One step to start a family--
When to eat progesterone, transfer...and more!
IGENOMIX, a leading team of reproductive genetics in Spain, has developed ERA to analyze the gene expression of endometrial tissue. This method helps us determine if the endometrium presents the ideal condition for implantation of embryo (WOI, window of implantation), and thus pregnancy rate would be improved.
To know more about ERA: http://taiwanivfsfc.blogspot.tw/2017/02/endometrial-receptivity-array-era.html
Indications for ERA at Stork Fertility Center
Repeated implantation failure after undergoing hysterosalpingogram, hysteroscopy and autoimmune examinations
Repeated pregnancy failure after transferring four Day 5 blastocysts graded above BB
Repeated implantation failure after transferring two euploid blastocysts with PGS
ERA cycle design:
The medications of ERA cycle are different based on the doctors' order. It could be either hormone replacement treatment (HRT) or natural cycle. The HRT is recommended by IGENOMIX, since the time span of priming could be more accurate.
In 10,000 enrolled patients with repeated implantation failure, around 28.6% displayed non-receptive of their ERA assay in a conventional endometrium preparation cycle. In these non-receptive patients, around 85% showed delayed WOI (pre-receptive pattern).