Fertility Treatment Success Rates

Outstanding chances of success

At the Bristol Centre for Reproductive Medicine – BCRM our results match or exceed the normal chances of achieving pregnancy and birth in fertile couples.

BCRM consistently has the best IVF success rates in the South West of England and Wales, making us one of the top Fertility Clinics in the UK.

For women under 38 years of age, BCRM provides the highest chances of you having a baby in Bristol with IVF or ICSI treatment, per embryo transferred (based on the latest HFEA data published in 2021).

We understand you want to know your chances of success; however, success rates should only be used as a general guide. They should not be used as a prediction of your chances of success.

The tables below show the latest Bristol Centre for Reproductive Medicine clinical pregnancy rates for IVF & ICSI cycles for patients using their eggs in a “Fresh” and “Frozen” treatment cycle, including our latest available results.

The information on success rates is of limited value in comparing centres and choosing where to seek treatment. If you require help with this the HFEA provide advice on choosing a clinic: Fertility clinic search | HFEA

*BCRM Success rate based on IVF patients under 35 according to Data obtained from HFEA website IVF/ICSI, 2019 Pregnancy and births per embryo transferred, own eggs & “fresh” embryo transfers

IVF & ICSI Success Rates - Fresh Cycle

Data obtained from HFEA website IVF/ICSI, 2019 Pregnancy and births per embryo transferred, own eggs & “fresh” embryo transfers

Under 35 *based on 184 embryos transferred
BCRM 47.0
National Average 39.0
35-37 *Based on 145 embryos transferred
BCRM 37.0
National Average 30.0
38-39 *Based on 129 embryos transferred
BCRM 24.0
National Average 22.0
40-42 *Based on 134 embryos transferred
BCRM 15.0
National Average 13.0
Frozen Embryo Transfer Success Rates

Data obtained from HFEA website IVF/ICSI, 2019 Pregnancy and births per embryo transferred, own eggs & “frozen” embryo transfers

Under 35 *Based on 197 embryos transferred
BCRM 53.0
National Average 34.0
35-37 *Based on 114 embryos transferred
BCRM 38.0
National Average 31.0
38-39 *Based on 59 embryos transferred
BCRM 32.0
National Average 25.0
40-42 (no national average available)
BCRM 18.0
43+ (no national average available)
BCRM 12.0
Donor Insemination Success Rates

Data obtained from HFEA website IVF/ICSI, 2019 Pregnancy and births per donor insemination treatment

Under 38 *based on 49 cycles
BCRM 24.0
National Average 17.0
38 and over *based on 14 cycles
BCRM 14.0
National Average 7.0