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CRA Barcelona, year by year

Everything the Spanish National Activity Registry publishes about CRA Barcelona between 2009 and 2023: 15 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
2009324
2010388
2011348
2012507
2013472
2014552
2015534
2016529
2017595
2018445
2019375
2020332
2021312
2022373
2023328
Transfers recorded per year — Egg donation
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Transfers recorded per year — Egg donation
YearValue
2009104
2010101
2011137
2012210
2013185
2014155
2015167
2016185
2017180
2018219
2019239
2020218
2021288
2022299
2023240

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
200938.3 – 55.5%55.4 – 71.9%
201042 – 58.7%61.3 – 76.8%
201136.5 – 52.9%57.8 – 73.4%
201254.4 – 71.1%63.6 – 78.3%
201338.3 – 59.4%46.7 – 65.2%
201437 – 57.5%37.3 – 62.7%
201543.3 – 67.1%45.5 – 68.4%
201648.8 – 76.2%48.8 – 74%
201737.3 – 67.5%46.9 – 69.3%
201838.8 – 67.9%47.4 – 69.4%
201928.4 – 67.6%40.8 – 65.6%
202029.1 – 70.9%44.7 – 65.6%
202110 – 90%54 – 72.8%
202213.8 – 69.6%46.6 – 65.3%
202340 – 93.3%59 – 75.4%
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
200925.8 – 40.5%31.1 – 46.4%
201029.5 – 42.7%45.6 – 59.3%
201120.9 – 35.6%30.2 – 46%
201240.3 – 55.5%50.1 – 64.5%
201333.6 – 49.3%40.4 – 54.8%
201436.2 – 52%46.3 – 66.2%
201531.3 – 46.9%33.9 – 55.3%
201635.1 – 51.2%34.5 – 53.8%
201736.5 – 53.2%35.4 – 51.5%
201828.8 – 49.3%34.9 – 53.8%
201932.3 – 58.6%39.6 – 57.2%
202028 – 64.9%32.3 – 49.2%
202112.4 – 46.9%36.1 – 52.8%
202226.9 – 73.1%41.5 – 56.7%
202319.4 – 68.1%34.8 – 51.1%
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
20098.4 – 27.7%8.4 – 27.7%
20109.4 – 25.5%13.8 – 31.5%
201121 – 38.6%25.5 – 43.8%
201216.5 – 34.6%17.5 – 34.4%
201317.3 – 34.8%18.8 – 35.3%
201414.6 – 30%15.3 – 43.2%
201516.4 – 31.6%18 – 47%
201620.1 – 36.1%17.1 – 41.1%
20177.6 – 20.2%26.9 – 47.8%
201815 – 34.3%24.7 – 50.8%
201911.9 – 37%14.4 – 35.6%
20200 – 37.8%17.8 – 42.5%
20210 – 44.8%25.6 – 59.3%
202211.6 – 55.1%25.1 – 52.4%
20230 – 100%13.1 – 45%
Egg donation · Under 35
  • Fresh embryos
  • Frozen embryos
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Egg donation · Under 35
YearFresh embryosFrozen embryos
200932.6 – 78.5%63.5 – 99.4%
201023.1 – 88%45.4 – 100%
201128.1 – 78.6%52.2 – 96.4%
201255.2 – 100%55.2 – 100%
201321.7 – 78.3%77.5 – 100%
201429 – 96%15.4 – 84.6%
20150 – 82.9%13.3 – 100%
2016100 – 100%100 – 100%
2017100 – 100%0 – 100%
201844.9 – 100%17.1 – 100%
201913.3 – 100%0 – 55.1%
2020100 – 100%25.1 – 84%
2021—17.1 – 100%
2022—29.6 – 90.4%
2023100 – 100%1 – 99%
Egg donation · Between 35 and 39
  • Fresh embryos
  • Frozen embryos
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Egg donation · Between 35 and 39
YearFresh embryosFrozen embryos
200929.6 – 60.4%41.1 – 71.9%
201055.3 – 85.9%94.2 – 100%
201140.9 – 71.3%49.7 – 79%
201245.4 – 72.9%59 – 84%
201352.4 – 80.9%86.7 – 100%
201461.4 – 95.1%16.9 – 68.8%
201530.8 – 66%10.6 – 60.8%
201636 – 78.3%20.8 – 59.2%
201732.6 – 78.5%31.2 – 83.1%
201832.6 – 78.5%6.7 – 60%
20190 – 55%34.2 – 74.1%
2020100 – 100%31.5 – 68.5%
2021—40.9 – 71.3%
20220 – 100%50.9 – 79.4%
2023—38.8 – 75.5%
Egg donation · Over 40
  • Fresh embryos
  • Frozen embryos
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Egg donation · Over 40
YearFresh embryosFrozen embryos
200950.1 – 75.8%69.4 – 90.7%
201041.8 – 65.7%68.4 – 88.1%
201145.8 – 65.3%62.1 – 80%
201256.2 – 75.7%80.5 – 93.7%
201364 – 84.5%86.3 – 98.3%
201460.9 – 82.9%39.5 – 71.1%
201543.3 – 68.2%24.7 – 50.8%
201652.9 – 74.4%28.1 – 53.2%
201749.9 – 72.4%37.1 – 60.2%
201847.9 – 69.2%35.5 – 55.3%
201952.1 – 77.6%44.3 – 60.5%
2020—35.5 – 50.2%
2021—42.9 – 55.5%
202238 – 100%48.1 – 60.8%
2023—46.1 – 59.7%
AIH — artificial insemination (partner’s sperm) · Under 40
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AIH — artificial insemination (partner’s sperm) · Under 40
YearUnder 40
20144.3 – 12%
AIH — artificial insemination (partner’s sperm) · Under 35
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AIH — artificial insemination (partner’s sperm) · Under 35
YearUnder 35
20158.5 – 29.9%
20202.7 – 39.4%
20210 – 20.7%
20220 – 10.1%
20230 – 26.1%
AIH — artificial insemination (partner’s sperm) · Between 35 and 39
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AIH — artificial insemination (partner’s sperm) · Between 35 and 39
YearBetween 35 and 39
20153.3 – 14.2%
20200 – 15.7%
2021100 – 100%
20220 – 24.3%
20230 – 23.1%
AID — artificial insemination (donor sperm) · Under 40
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AID — artificial insemination (donor sperm) · Under 40
YearUnder 40
20147.1 – 21.5%
AID — artificial insemination (donor sperm) · Under 35
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AID — artificial insemination (donor sperm) · Under 35
YearUnder 35
20156.5 – 46.1%
20206.7 – 26.6%
202112.5 – 30.6%
20228.6 – 26.7%
20235.9 – 21.9%
AID — artificial insemination (donor sperm) · Between 35 and 39
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AID — artificial insemination (donor sperm) · Between 35 and 39
YearBetween 35 and 39
20158.2 – 28.9%
20209.3 – 37.8%
20214 – 21.9%
20223.5 – 23.8%
20230 – 14.6%

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 de reproducción asistida clínica Sagrada Familia100-50042838.3 – 55.5%No dataRegistro Nacional de Actividad 2009-Registro SEF
2010Centro de reproducción asistida clínica Sagrada Familia100-50048942 – 58.7%No dataRegistro Nacional de Actividad 2010-Registro SEF
2011Centro de reproducción asistida clínica Sagrada Familia100-50048536.5 – 52.9%No dataRegistro Nacional de Actividad 2011-Registro SEF
2012Centro de reproducción asistida clínica Sagrada Familia100-50071754.4 – 71.1%No dataRegistro Nacional de Actividad 2012-Registro SEF
2013Centro de reproducción asistida clínica Sagrada Familia100-50065738.3 – 59.4%No dataRegistro Nacional de Actividad 2013-Registro SEF
2014Centro de reproducción asistida clínica Sagrada Familia100-50070737 – 57.5%4.3 – 12%Registro Nacional de Actividad 2014-Registro SEF
2015Centro de reproducción asistida clínica Sagrada Familia100-50070143.3 – 67.1%8.5 – 29.9%Registro Nacional de Actividad 2015-Registro SEF
2016Centro de reproducción asistida clínica Sagrada Familia100-50071448.8 – 76.2%No dataRegistro Nacional de Actividad 2016-Registro SEF
2017Centro de reproducción asistida clínica Sagrada Familia100-50077537.3 – 67.5%No dataRegistro Nacional de Actividad 2017-Registro SEF
2018Centro de reproducción asistida clínica Sagrada Familia100-50066438.8 – 67.9%No dataRegistro Nacional de Actividad 2018-Registro SEF
2019Centro de reproducción asistida clínica Sagrada Familia100-50061428.4 – 67.6%No dataRegistro Nacional de Actividad 2019-Registro SEF
2020CRA Barcelona100-50055029.1 – 70.9%2.7 – 39.4%Registro Nacional de Actividad 2020-Registro SEF
2021CRA Barcelona100-50060010 – 90%0 – 20.7%Registro Nacional de Actividad 2021-Registro SEF
2022CRA Barcelona100-50067213.8 – 69.6%0 – 10.1%Registro Nacional de Actividad 2022-Registro SEF
2023CRA Barcelona100-50056840 – 93.3%0 – 26.1%Registro Nacional de Actividad 2023-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)

← Back to the CRA Barcelona profile

Source: “Registro Nacional de Actividad 2023-Registro SEF” (Spanish National ART Activity Registry) — registrosef.com, retrieved 31 July 2026.