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Public centreOfficial 2023 data

Hospital Universitario de Navarra

Results for Hospital Universitario de Navarra in Navarra 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:
Irunlarrea 3, Navarra
Phone:
848422222
Medical director:
Juan Carlos Muruzábal Torquemada

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
100-500
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 3525.9 – 51.9%
Between 35 and 3922.4 – 36.2%
Over 404.9 – 52.2%

Frozen embryos

Under 3546.2 – 64.6%
Between 35 and 3938 – 52.8%
Over 4010.6 – 60.8%

Embryo implantation rate

Probability that a transferred embryo implants in the uterus.

Fresh embryos26 – 37.9%
Frozen embryos44 – 55.3%

Embryos per transfer

The SEF recommends transferring 1 or 2 embryos whenever possible.

Fresh (235 transfers)

  • 1 embryo: 235
  • 2 embryos: 0
  • 3 embryos: 0

Frozen (300 transfers)

  • 1 embryo: 300
  • 2 embryos: 0
  • 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
Singleton98.6%Not applicableNot applicable
Twin1.4%Not applicableNot applicable
Triplet or more0%Not applicableNot applicable
Frozen embryo transfers
PregnancyWith 1 embryoWith 2 embryosWith 3 embryos
Singleton97.9%Not applicableNot applicable
Twin2.1%Not applicableNot applicable
Triplet or more0%Not applicableNot 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 3510.1 – 22.3%
Between 35 and 393.1 – 17.5%

Recorded pregnancies (under 35): 21 singleton · 2 twin · 0 triplet or more

Recorded pregnancies (35–39): 6 singleton · 1 twin · 0 triplet or more

AID — artificial insemination (donor sperm)

Donor sperm placed in the uterus.

Under 3515.6 – 42.1%
Between 35 and 395.5 – 24.7%

Recorded pregnancies (under 35): 11 singleton · 2 twin · 0 triplet or more

Recorded pregnancies (35–39): 7 singleton · 1 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 applicable48.7 – 87.6%
Thawing of own eggs (devitrification)6.7 – 60%100 – 100%
Thawing of donor eggs (devitrification)100 – 100%100 – 100%
Sperm donation21.1 – 53.2%Not applicable
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).