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CENTRO REPROD.HUM, GINE C.YOBST.DR.NADAL, year by year

Everything the Spanish National Activity Registry publishes about CENTRO REPROD.HUM, GINE C.YOBST.DR.NADAL between 2009 and 2017: 9 years with data. Each year carries its own attribution, because each year is a separate publication of the registry.

Volume first

Activity comes before results on purpose: a high percentage over few cycles does not mean what the same percentage over many cycles means. The registry publishes cycles as bands and that is how we show them, never reduced to a single figure; transfers are an exact count.

Transfers recorded per year — IVF/ICSI with own oocytes
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Transfers recorded per year — IVF/ICSI with own oocytes
YearValue
2009172
2010157
2011177
2012154
2013119
201493
201597
201675
201741
Transfers recorded per year — Egg donation
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Transfers recorded per year — Egg donation
YearValue
200975
201067
201162
2012132
201399
201494
201554
201645
201758

Results, year by year

Each band is the interval the registry published that year: the floor and the ceiling of the estimate, not a point. There is no line joining the years, and that is deliberate — joining the centres of successive intervals would assert a trend the data does not support.

IVF/ICSI with own oocytes · Under 35
  • Fresh embryos
  • Frozen embryos
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IVF/ICSI with own oocytes · Under 35
YearFresh embryosFrozen embryos
200923.2 – 42.1%32.7 – 52.6%
201013 – 30.2%19.9 – 38.9%
201123.9 – 44.4%37.8 – 59.4%
201225.6 – 57.8%20.5 – 46.4%
201325.7 – 63.2%29.2 – 60%
20147.8 – 51.1%6 – 44%
201510.6 – 60.8%11.6 – 55.1%
201610 – 90%4.3 – 49%
201719 – 81%12 – 76.9%
IVF/ICSI with own oocytes · Between 35 and 39
  • Fresh embryos
  • Frozen embryos
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IVF/ICSI with own oocytes · Between 35 and 39
YearFresh embryosFrozen embryos
200910 – 25.1%15.9 – 33%
201021 – 40.3%29.2 – 49.6%
201120.9 – 36.7%27.7 – 44.6%
201221.2 – 50.2%18.9 – 42%
201314.2 – 47.9%19.4 – 47.3%
201415.3 – 54.2%0 – 30.5%
201512.1 – 42.5%0 – 37.9%
20168.6 – 39.7%7.9 – 64.8%
20170 – 26.1%—
IVF/ICSI with own oocytes · Over 40
  • Fresh embryos
  • Frozen embryos
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IVF/ICSI with own oocytes · Over 40
YearFresh embryosFrozen embryos
20092.6 – 25.2%4.5 – 28.8%
20100 – 13.4%0 – 13.4%
20119.6 – 35.4%9.6 – 35.4%
20127.3 – 40.7%6.2 – 36.6%
20130 – 71.1%0 – 45.9%
20144.3 – 49%—
2015—1 – 99%
2016—13.3 – 100%
Egg donation · Under 35
  • Fresh embryos
  • Frozen embryos
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Egg donation · Under 35
YearFresh embryosFrozen embryos
20090 – 30.6%26.3 – 70.2%
201064.6 – 100%100 – 100%
201112 – 76.9%53.9 – 100%
20120 – 0%0 – 39.4%
201329.6 – 90.4%25.1 – 84%
20140 – 100%0 – 67.4%
2015100 – 100%—
2017100 – 100%—
Egg donation · Between 35 and 39
  • Fresh embryos
  • Frozen embryos
0255075100'09'10'11'12'13'14'15'16'17
See this chart’s data
Egg donation · Between 35 and 39
YearFresh embryosFrozen embryos
200919.8 – 57.2%42.2 – 79.7%
201033 – 70.7%39.4 – 76.6%
201134.2 – 74.1%60.5 – 94%
201246.4 – 99%41.5 – 84.8%
201326.7 – 80.9%42.4 – 88.9%
20140 – 55.1%0 – 37.8%
20150 – 55.1%26.7 – 80.9%
20160 – 55.1%1 – 99%
20171 – 99%0 – 49.4%
Egg donation · Over 40
  • Fresh embryos
  • Frozen embryos
0255075100'09'10'11'12'13'14'15'16'17
See this chart’s data
Egg donation · Over 40
YearFresh embryosFrozen embryos
200919.6 – 40.1%40.7 – 63%
201020.8 – 45.9%40.9 – 67.5%
201118 – 39.2%44.5 – 67.7%
201229.9 – 59%45.2 – 69.6%
201321.9 – 61.4%36.7 – 65.6%
201410.7 – 52.5%16.5 – 41.2%
20159.6 – 70.4%14.1 – 55.9%
201643.5 – 83.7%12 – 64.9%
201715.2 – 58.5%21.9 – 61.4%
AIH — artificial insemination (partner’s sperm) · Under 35
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AIH — artificial insemination (partner’s sperm) · Under 35
YearUnder 35
2015100 – 100%
AID — artificial insemination (donor sperm) · Under 40
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AID — artificial insemination (donor sperm) · Under 40
YearUnder 40
20141 – 99%
AID — artificial insemination (donor sperm) · Under 35
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AID — artificial insemination (donor sperm) · Under 35
YearUnder 35
2015100 – 100%

Year-by-year table

The table is the exact and complete reading: everything in the charts, and more. Each row cites the wording the registry requires for that year.

YearName in the registryCycles startedTransfersPregnancy per transfer (under 35)Pregnancy per cycle (insemination)Attribution
2009CENTRO MEDICO TEKNON100-50024723.2 – 42.1%No dataRegistro Nacional de Actividad 2009-Registro SEF
2010CENTRO MEDICO TEKNON100-50022413 – 30.2%No dataRegistro Nacional de Actividad 2010-Registro SEF
2011CENTRO MEDICO TEKNON100-50023923.9 – 44.4%No dataRegistro Nacional de Actividad 2011-Registro SEF
2012FIV BARCELONA100-50028625.6 – 57.8%No dataRegistro Nacional de Actividad 2012-Registro SEF
2013FIV BARCELONANo data21825.7 – 63.2%No dataRegistro Nacional de Actividad 2013-Registro SEF
2014CENTRO REPROD.HUM, GINE C.YOBST.DR.NADALNo data1877.8 – 51.1%1 – 99%Registro Nacional de Actividad 2014-Registro SEF
2015CENTRO REPROD.HUM, GINE C.YOBST.DR.NADALNo data15110.6 – 60.8%100 – 100%Registro Nacional de Actividad 2015-Registro SEF
2016CENTRO REPROD.HUM, GINE C.YOBST.DR.NADALNo data12010 – 90%No dataRegistro Nacional de Actividad 2016-Registro SEF
2017CENTRO REPROD.HUM, GINE C.YOBST.DR.NADALNo data9919 – 81%No dataRegistro Nacional de Actividad 2017-Registro SEF

Gaps in the series, and how to read them

The registry’s province-by-province census returns empty for 2009 and 2010, even though the individual profiles for those years do exist and have been recovered one by one. A centre missing from a given year means the registry publishes no profile for it that year — not that it closed.

The registry’s template changed schema in 2014 and again in 2015: up to 2013, cycles, implantation and transfers are published without separating fresh from frozen embryos, and insemination is published for a single age band (“under 40”). That is why some years carry fewer series than others: it is what the source published, not a missing figure.

And most important: a change from one year to the next is not, on its own, an improvement or a decline. The patient mix changes, selection criteria change and, at small volumes, chance changes too. Wide intervals are precisely the signal that the exact number cannot be trusted.

Official guide: how to interpret a centre’s data (PDF, in Spanish)

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Source: “Registro Nacional de Actividad 2017-Registro SEF” (Spanish National ART Activity Registry) — registrosef.com, retrieved 31 July 2026.