Center for Reproductive Medicine
Treatments

Our IVF Success Rates 2006

Fresh Embryos From Non-Donor Oocytes <35 35-37 38-40 41-42 43-44
Number of cycles 300 142 113 40 18
Percentage of cycles resulting in pregnancies 51.3 53.5 40.7 32.5 3 / 18
Percentage of cycles resulting in live births 44.7 45.1 28.3 22.5 1 / 18
(Reliability Range) (39.0 - 50.3) (36.9 - 53.3) (20.0 - 36.6) (9.6 -
35.4)
 
Percentage of retrievals resulting in live births 48.6 49.6 33.0 27.3 1 / 15
Percentage of transfers resulting in live births 49.8 51.6 35.2 29.0 1 / 13
Percentage of cycles with elective single embryo transfer 4.5 4.8 2.2 0 0 / 13
Percentage of cancellations 8.0 9.2 14.2 17.5 3 / 18
Implantation rate 39.7 41.6 29.3 22.1 4.9
Average number of embryos transferred 1.9 1.9 2.0 2.8 3.2
Percentage of pregnancies with twins 39.6 48.4 31.2 3 / 9 0 / 1
Percentage of pregnancies with triplets or more 1.5 0 0 2 / 9 0 / 1

 

IVF using Frozen Embryos

Thawed Embryos From Non-Donor Oocytes <35 35-37 38-40 41-42 >43
Number of transfers 40 25 8 3 1
Percentage of transfers resulting in live births 32.5 36.0 3 / 8 1 / 3 0 / 1
Average number of embryos transferred 2.0 2.1 2.1 2 2

 

IVF using Donor Eggs

Donor Oocytes (all ages) Fresh Embryos Thawed Embryos
Number of transfers 112 30
Percentage of transfers resulting in live births 66.1 33.3
Average number of embryos transferred 1.8 2.0

 

See our previous years' success rates reported to the CDC.

“A comparison of clinic success rates may not be meaningful because patient medical characteristics and treatment approaches vary from clinic to clinic.”    -- U.S Department of Health and Human Services

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