IVF Cycles using Fresh Embryos from Non-Donor Eggs*

Age	<35	35-37	38-39	>40
Pregnancy Rate per Transfer	47%	41%	33%	22%

 *For the period: July 1, 2006 – June 30, 2007

IVF Cycles using Donor Eggs*

	Fresh	Frozen
Pregnancy Rate per Transfer	57%	37%

*For the period: July 1, 2006 – June 30, 2007

Clinical pregnancy is defined as an ultrasound confirmed pregnancy with a fetal heart beat detected.

A comparison of clinic success rates may not be meaningful because patient medical characteristics and treatment approaches may vary from clinic to clinic.

For more on Boston IVF's success rates, please click here to access the Society for Reproductive Technology's (SART) database.