Success Rates Assisted Reproductive Technology (ART) Success Rates Assisted Reproductive Technology (ART) Success Rates
We are proud of the Reproductive Science Center of the San Francisco Bay Area's record of success. Our doctors and staff are constantly improving their skills and our state-of-the-art facilities to increase your likelihood of becoming a parent. Please read Making Sense of ART Statistics to help you understand the meaning of these statistics.
The Centers for Disease Control and Prevention (CDC) and the Society for Assisted Reproductive Technologies (SART) collect and report statistics for U.S. fertility clinics. The CDC maintains a web site where you can view past years live birth results. Click here to see the results
January - December 2007 ART STATISTICS
IVF and ICSI Cycles using Fresh Embryos from Non-Donor Eggs
| Age of Woman | ≤34 | 35-37 | 38-40 | ≥41 |
| Retrievals | 224 | 128 | 112 | 71 |
| Transfers | 209 | 122 | 97 | 66 |
| Clinical Pregnancy | 92 | 52 | 32 | 12 |
| Percent per Transfer | 44% | 43% | 33% | 18% |
Cycles using Frozen Embryos from Non-Donor Eggs
| All Cases | |
| Thaws | 215 |
| Transfers | 211 |
| Clinical Pregnancy | 90 |
| Percent per Transfer | 43% |
Cycles using Donor Eggs
| Fresh | Frozen | |
| TVAs/Thaws | 89 | 67 |
| Transfers | 88 | 66 |
| Clinical Pregnancies | 61 | 31 |
| Percent per Transfer | 69% | 47% |
Blastocyst Transfers
| Age of Woman | ≤34 | 35-37 | 38-40 | ≥41 | Donor |
| Embryo Transfers | 118 | 58 | 43 | 16 | 67 |
| Clinical Pregnancies | 63 | 32 | 17 | 4 | 51 |
| Pregnancy Rate per Transfer | 53% | 55% | 39% | 25% | 76% |
NOTE: "A comparison of clinic success rates may not be meaningful because patient medical characteristics and treatment approaches may vary from clinic to clinic." ASRM October 1999
