Center for Women's Reproductive Care / Reproductive Endocrinology and Infertility, New York

2008 Clinical Pregnancy Rates*
Age	Total # of Transfers	# Pregnant	% Pregnant
< 35	297	198	66.7%
35-37	229	140	61.1%
38-40	249	128	51.4%
41-42	112	50	44.6%
> 42	81	13	16.0%
Donor IVF	136	93	68.4%
Frozen Embryo Transfer	134	81	60.4%
Donor Frozen Embryo Transfer	36	23	63.9%

*These results are for positive pregnancies only and do not include gestational sacs or fetal heart activity.

2007 Live Birth Rates*
Age	# of cycles	Live Birth Rate per transfer
< 35	323	52.3%
35-37	240	36.3%
38-40	346	30.8%
41-42	187	22.3%
Donor IVF	112	53.6%
Frozen Embryo Transfer	134	39.5%
Donor Frozen Embryo Transfer	34	29.4%

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

2006 Live Birth Rates*
Age	# of cycles	Live Birth Rate per transfer
< 35	331	49.4%
35-37	259	43.3%
38-40	284	23.9%
41-42	195	14.0%
Donor IVF	89	62.9%
Frozen Embryo Transfer	165	34.1%
Donor Frozen Embryo Transfer	54	37.0%

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