Simple Metrics to Measure Success in Ukrainian Surrogacy #1
Describing clinical outcomes from assisted reproduction technology (ART) treatment cycles has been an evolving challenge throughout the world.
The first metric is the probability of having no embryos available to transfer. This metric incorporates all causes of failure from initiation of the treatment cycle up to the point immediately before actual embryo transfer.
Patients will know what the risk is of failing, whether it is due to poor follicular stimulation, failed fertilization, poor embryo development, or abnormal preimplantation genetic testing for aneuploidy (PGT-A) results.