This is a prospective randomised study of the evaluation of the clinical IVF results after time lapse assisted embryo selection versus Non-invasive PGT-A assisted embryo selection in subfertile women.

A randomized prospective study focusing on subfertile women undergoing IVF treatment followed by embryo transfer on the blastocyst stage.

Women assigned to group A proceed to embryo transfer, after time lapse assisted embryo selection, while women of group B after non-invasive PGT-A assisted embryo selection.

IVF outcomes, regarding the success rate of the trasnfer and the time required to achieve conception is studied in both groups.

Inclusion Criteria:

• Women who followed IVF treatment
• 39 years old or younger
• Single embryo transfer
• blastocyst stage cultured embryos

Exclusion Criteria:

• women over the age of 39 years
• not blastocyst transfer (transfers performed at earlier embryo stage)
• double embryotransfer
• women who had invasive PGT-a test
• women whose embryos were not time-lapse monitored

Women aged 18- 39, faced with infertility issues, meeting the above inclusion criteria.