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Public centreOfficial 2023 data

Hospital Universitario Fundación Alcorcon

Results for Hospital Universitario Fundación Alcorcon in Madrid from Spain’s official Ministry of Health registry: reporting is mandatory, and more than 10% of centres are audited each year by an independent body.

Address:
C/ Budapest 1, Madrid
Medical director:
Modoaldo Garrido

Registered services: FIV/ICSI · Donación de ovocitos · PGT · IAC · IAD

IVF/ICSI with own oocytes

In vitro fertilisation using the patient’s own eggs.

Fresh cycles
> 500
Cycles with frozen embryos
100-500

Pregnancy probability per transfer, by the woman’s age

The registry publishes intervals, not exact figures. Scale 0–100%.

Fresh embryos

Under 3529.2 – 54.1%
Between 35 and 3921 – 37%
Over 4012.4 – 46.9%

Frozen embryos

Under 3544.2 – 64.1%
Between 35 and 3948.3 – 62.7%
Over 4018.1 – 56.9%

Embryo implantation rate

Probability that a transferred embryo implants in the uterus.

Fresh embryos21.5 – 31.9%
Frozen embryos45.6 – 56.1%

Embryos per transfer

The SEF recommends transferring 1 or 2 embryos whenever possible.

Fresh (211 transfers)

  • 1 embryo: 141
  • 2 embryos: 70
  • 3 embryos: 0

Frozen (302 transfers)

  • 1 embryo: 258
  • 2 embryos: 44
  • 3 embryos: 0

Type of pregnancy achieved

A singleton pregnancy is the best outcome after fertility treatment.

Fresh transfers
PregnancyWith 1 embryoWith 2 embryosWith 3 embryos
Singleton97.7%80%Not applicable
Twin2.3%20%Not applicable
Triplet or more0%0%Not applicable
Frozen embryo transfers
PregnancyWith 1 embryoWith 2 embryosWith 3 embryos
Singleton96.5%57.1%Not applicable
Twin3.5%42.9%Not applicable
Triplet or more0%0%Not applicable

Artificial insemination

Pregnancy rate per cycle in women under 40.

AIH — artificial insemination (partner’s sperm)

The partner’s sperm, prepared and placed in the uterus.

Under 354.1 – 19.4%
Between 35 and 39Not applicable

Recorded pregnancies (under 35): 8 singleton · 0 twin · 0 triplet or more

AID — artificial insemination (donor sperm)

Donor sperm placed in the uterus.

Under 355.6 – 42%
Between 35 and 390.2 – 46%

Recorded pregnancies (under 35): 5 singleton · 0 twin · 0 triplet or more

Recorded pregnancies (35–39): 3 singleton · 0 twin · 0 triplet or more

Other techniques

Pregnancy probability per transfer (intervals as published by the registry).

TechniqueFresh embryosFrozen embryos
PGT (preimplantation genetic testing)Not applicableNot applicable
Thawing of own eggs (devitrification)0 – 55.1%0 – 100%
Thawing of donor eggs (devitrification)36.5 – 75.5%0 – 71.1%
Sperm donation12.4 – 46.9%42.5 – 77.5%
Embryo donationNot applicable

Source: “Registro Nacional de Actividad 2023-Registro SEF” (Spanish National ART Activity Registry) — registrosef.com, retrieved 31 July 2026. 2023 activity data, the most recent published by the registry (it publishes with a ~2-year lag).