
About us
London success rates
These statistics have been collected from our London fertility clinic. All pregnancies confirmed for foetal heartbeat by ultrasound scans. Further details about our success rates would be available at your initial consultation. For success rates calculated for less than 50 cycles, the number of cycles is presented as (n=)
IVF/ICSI
Success rates per IVF/ICSI January to December 2010 by clinical pregnancy.
| Age | Success rate |
|---|---|
| Under 35 | 40% |
| 35-37 | 33% |
| 38-39 (n=43) | 34% |
| 40-42 | 15% |
| Frozen embryo transfer (all ages) | 31% |
Blastocyst Transfer
Own egg blastocyst transfers during January - December 2010 (Single and Double Embryo Transfer)
| Age | Success rate |
|---|---|
| Single Embryo Transfer | Clinical Pregnancy (twinning rate) |
| 35 and under (n=16) | 69% |
| 36-39 (n=7) | 43% |
| Double Embryo Transfer | |
| 35 and under (n=47) | 64% (37%) |
| 36-39 (n=26) | 46% (33%) |
| 40+ (n=10) | 10% (0%) |
Egg-sharing
Clinical pregnancy success rates for egg-sharers and recipients
| Age | Success rate |
|---|---|
| January - August 2011 | |
| Egg-sharers (n=29) | 48% |
| Egg recipients (n=46) | 54% |
| January - December 2010 | |
| Egg-sharers (n=42) | 38% |
| Egg recipients | 44% |
Three cycle IVF package (upper age 39-40)
Live birth rates 2010
| Age | Success rate |
|---|---|
| All ages | 43% |
Intrauterine Insemination (IUI) with donor sperm
Clinical pregnancy with donor sperm January - December 2010
| Age | Success rate |
|---|---|
| Donor IUI | Natural / Stimulated |
| under 35 | 19% / 14% |
| 35-37 | 12% / 20% |
| 38-39 | 8% / 16% |
| 40 and above | 10% (n=42) / 9% |
Verified live birth rates for the year 2009 are available from the HFEA website.
Please note that success rates have limitations as the basis for comparison and personal choice. For further advice, please visit the HFEA's advice pages.
The London Women’s Clinic presented data at the European Society of Human Reproduction and Embryology Annual Meeting in July 2011. Speeches were made on IVF and egg-sharing among lesbian patients and the findings of consecutive donor insemination cycles at the LWC between 2004-9. For the success rates and findings presented, please download the pdf below.



