Endometrial receptivity tests in reproduction: a SWOT analysis

Area of Science:

• Reproductive Medicine
• Genomics
• Assisted Reproduction Technologies

Background:

• Endometrial receptivity is crucial for successful pregnancy.
• Endometrial receptivity tests (ERTs) analyze gene expression to identify the window of implantation.
• Personalized embryo transfer timing is a key application of ERTs in fertility clinics.

Purpose of the Study:

• To evaluate the essentiality of endometrial receptivity tests in the diagnostic workup of infertile couples.
• To determine the necessity of ERTs for patients experiencing repeated implantation failure.

Main Methods:

• Review of current literature on endometrial receptivity testing.
• Analysis of gene expression panels used in ERTs.
• Evaluation of clinical outcomes associated with ERT use in assisted reproduction.

Main Results:

• Endometrial receptivity tests offer personalized timing for embryo transfer.
• The definitive indications for using ERTs in infertile couples are not yet established.
• The essentiality of ERTs in cases of repeated implantation failure requires further investigation.

Conclusions:

• While ERTs provide personalized embryo transfer timing, their routine inclusion in infertility diagnostics is not definitively proven.
• Further research is needed to establish clear guidelines for the application of ERTs in specific patient populations, including those with repeated implantation failure.