Success rates
Certified success rates in Assisted Reproduction treatments
Check that they are certified
As with any other important decision, you should ensure that the information you receive has been verified.
At Eugin Clinic we audit our results through an independent organisation, and they are a true reflection of the pregnancies of the thousands of patients who have undergone treatment at our centre.
What are the success rates at Eugin?
Each kind of fertility treatment offers different chances of success. Except in the case of egg donation, the age of the patient is a determining factor, as from the age of 35, the reproductive potential of a woman’s eggs decreases rapidly.
It is important to know that Eugin we are convinced that if there is a possibility of pregnancy – however small it may be – every patient has the right to know, and to make their own decision.
Success rates
in Assisted
Reproduction treatments
Success rates
in Assisted
Reproduction treatments
Consult our treatment success rates based on the average according to age. Then, make an appointment and one of our specialist doctors will study your case and, thanks to the EXPECTmore artificial intelligence algorithm, will inform you of your real and personalized chances.
In Vitro Fertilisation
At Eugin, most In Vitro Fertilisation treatments (IVF) are performed using the ICSI technique, which substantially improves your fertilisation rate.
In Vitro Fertilisation using donor eggs
In egg donation, and having had three complete cycles using an embryo at the blastocyst stage, there is a cumulative probability of pregnancy of 98%.
The probability of getting pregnant increases with the number of transfers, reaching its highest when all available transfers in three consecutive attempts or cycles have been carried out.
Probability of pregnancy → ● 1st cycle ● 2nd cycle ● 3rd cycle
Probability of pregnancy →
● 1st cycle
● 2nd cycle
● 3rd cycle
Cumulative rate 2nd and 3rd cycle: estimated probability of pregnancy that would be obtained upon carrying out 3 consecutive cycles. A cycle being regarded as the transfer of all the embryos generated.
Positive BETA – hCG test result (> 10 IU/L) 14 days after the embryo transfer.
Data audited by Bureau Veritas for the period 2018-2020 at Eugin Barcelona
In Vitro Fertilisation using one’s own eggs
Eggs naturally lose their reproductive capacity as part of an irreversible process that tends to intensify after the age of 35.
Under the age of 35
35 to 37
38 to 40
41 to 43
Over the age of 44
Probability of pregnancy → ● After the first attempt ● After all attempts within the same cycle
Probability of pregnancy →
● After the first attempt
● After all attempts within the same cycle
Positive BETA – hCG test result (>10UI/L) 14 days after the embryo transfer.
Data audited by Bureau Veritas for the period 2018-2020 at Eugin Barcelona
Artificial Insemination
Artificial Insemination is the least complex treatment, and is usually performed up to the age of 40. This treatment offers optimal rates until the third or fourth attempt.
DAI: Artificial Insemination using donor sperm
Artificial insemination by donor sperm is carried out with a sample from an anonymous donor who has been selected and has undergone a comprehensive study. It is a relatively uncomplicated technique and provides a cumulative rate according to age.
Under the age of 35
35 to 37
38 to 40
Over 40
Probability of pregnancy → ● After the first insemination ● After the second insemination ● After the third insemination
Probability of pregnancy →
● After the first insemination
● After the second insemination
● After the third insemination
*Cumulative rate: estimated probability of pregnancy that would be obtained following 3 consecutive insemination attempts.
Positive BETA – hCG test result (>10UI/L) 14 days after the technique has been performed.
Data audited by Bureau Veritas for the period 2018-2020 at Eugin Barcelona
CAI: Artificial Insemination using the partner’s own sperm
We will insert your partner’s previously selected sperm directly into your uterus at the most appropriate time in order to increase the chances of pregnancy.
Under the age of 35
35 to 37
38 to 40
Over 40
Probability of pregnancy → ● After the first insemination ● After the second insemination ● After the third insemination
Probability of pregnancy →
● After the first insemination
● After the second insemination
● After the third insemination
*Cumulative rate: estimated probability of pregnancy that would be obtained following 3 consecutive insemination attempts.
Positive BETA – hCG test result (>10UI/L) 14 days after the technique has been performed.
Data audited by Bureau Veritas for the period 2012-2020 at Eugin Barcelona
Multiple pregnancies
Multiple pregnancies can be cause for joy. However, from a purely medical point of view, we cannot recommend them. It is for this reason that Spanish Law limits the transfer to a maximum of 3 embryos, a figure which Eugin only puts into practice in very particular cases.
How success rates are calculated
This data refers to the positive result of the hormone Beta hCG, measured from day 14 of the transfer: this is the first sign of a pregnancy.
It is the first sign, and the best reflection of the treatment outcome: from that moment on, nature will take its course, as in any other pregnancy, whatever the origin may have been.
Do you have any doubts?
If you have doubts, don’t worry, it’s normal. Here you can
find answers. And if not, just contact our team.
Do you have any doubts?
If you have doubts, don’t worry, it’s normal. Here you can find answers. And if not, just contact our team.