2007 Clinical Pregnancy Rates*
Age
Total # of Transfers
# Pregnant
% Pregnant
< 35
277
187
67.5%
35-37
193
116
60.1%
38-40 253 129 51.0%
41-42
123
59
48.0%
> 42 82 29 35.4%
Donor IVF 112 78 69.6%
Frozen Embryo Transfer 125 71 56.8%
Donor Frozen Embryo Transfer 35 15 42.9%

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



2006 Preliminary^ Live Birth Rates*
Age
# of cycles
Live Birth Rate per transfer
< 35
331
49.4%
35-37
259
38.2%
38-40 284 21.2%
41-42
195
11.4%
Donor IVF 89 62.9%
Frozen Embryo Transfer 165 34.1%
Donor Frozen Embryo Transfer 54 37.0%

^These are the preliminary live birth rates. We expect these numbers to be finalized in early 2008 without significant changes.

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



2005  SART  Live Birth Rates*
Age
# of cycles
Live Birth Rate per transfer
Less than 35
260
40.3%
35-37
190
35.2%
38-40 194 25.6%
41-42
123
13.6%
Donor IVF 91 51.6%
Frozen Embryo Transfer 131 29.8%
Donor Frozen Embryo Transfer 44 29.5%

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

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