What are the success rates of Fertility Madrid?

Success rates vary according to the Assisted Reproduction treatment in question. Except in the case of egg donation, the patient’s age is a determining factor. From from the age of 30, a woman’s ovarian reserve decreases considerably.

At Fertility Madrid we offer a free initial consultation in which we evaluate each case individually and give you information about the different options available in each case.

Embryo Transfer

Embryo transfer is a simple procedure that consists of depositing the embryos, guided by ultrasound, inside the maternal uterus.

  • 100% single embryo transfer.
  • 100% blastocyst transfer.
  • More than 90% pregnancy rate in euploid blastocyst transfer (after pre-implantation genetic screening).

In Vitro Fertilization (ICSI) (without PGT-A, Preimplantation Genetic Screening)

At Fertility Madrid, most In Vitro Fertilization (IVF) treatments are performed using the ICSI technique, which substantially improves your fertilization rate.

  • Under 35 years old: 60% pregnancy rate.
  • From 35 to 39 years old: 45% pregnancy rate
  • Over 40 years old: 15% pregnancy rate.

Egg Donation

Thanks to egg donation, women who are unable to get pregnant on their own can become pregnant thanks to eggs from a donor. The sperm can come from the partner or from a donation bank.

  • Pregnancy rate: 75%.
  • Average age: 44 years.
  • Number of donated eggs: 8-12.
  • 100% fresh egg donation.
  • Fertilization rate: 81%

Artificial Insemination

AID: Artificial Insemination with semen from a donor

  • Pregnancy rate: 33%

Artificial Insemination with sperm from the partner 

  • Pregnancy rate: 22%


In vitro fertilization treatment where the eggs are fertilized with semen previously obtained from a testicular biopsy. 

  • Fertilization rate: 75%
  • Pregnancy rate: 45%.
**The success rates shown represent the results obtained in our IVF laboratory per transfer (i.e. in one attempt). They are not cumulative rates.