Success Rates

The data presented here represents the number of positive pregnancy tests following either a fresh embryo transfer, a frozen embryo transfer cycle or a PGS cycle at The Evewell between October 2018 and June 2019.

Fresh Cycles: Positive Pregnancy Rate per Embryo Transfer

Under 35 35-37 38-39 40-42 43-44 Over 44
67% 63% 60% 38% 14% 9%

All Frozen Cycles: Positive Pregnancy Rate per Embryo Transfer (including PGS cycles)

Under 35 35-37 38-39 40-42 43-44 Over 44
69% 62% 80% 38% *0% N/A

*only one transfer event

PGS Frozen Cycles: Positive Pregnancy Rate per Embryo Transfer

Under 35 35-37 38-39 40-42 43-44 Over 44
100% 100% 100% 50% N/A N/A

PGS cycle may be better presented as a percentage across all ages. There should be little or no difference in PGS rates in all the age groups once normal embryos are transferred.

All ages
89%

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