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Clinica Ginecológica Juana Hernández, year by year

Everything the Spanish National Activity Registry publishes about Clinica Ginecológica Juana Hernández between 2009 and 2022: 14 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
200958
201058
201167
2012134
2013192
2014134
2015167
2016180
2017180
2018192
2019197
2020131
2021187
2022139
Transfers recorded per year — Egg donation
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Transfers recorded per year — Egg donation
YearValue
200919
201019
201123
201243
201332
201470
201592
201642
201749
201823
201944
202025
202115
202243

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
20093.7 – 32%14.5 – 49%
201024.6 – 66.3%35.6 – 77.1%
201119.2 – 59.1%42.5 – 82.1%
201224.6 – 57.7%43.1 – 74.8%
201319.8 – 50.5%45.1 – 75.8%
201440.7 – 77.8%15.2 – 64.8%
201516.5 – 50.2%21.9 – 61.4%
20169.4 – 42.5%21.9 – 61.4%
201718.5 – 61.5%25.5 – 74.5%
201810.7 – 52.5%17.2 – 54.8%
201921.7 – 78.3%16.5 – 50.2%
202015.2 – 58.5%18.5 – 61.5%
202126.9 – 73.1%20.8 – 51%
20229.9 – 50.1%45.8 – 84.7%
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
200928.4 – 67.6%58 – 92%
201040.7 – 76.5%49.2 – 83.6%
201140.7 – 73.5%88.2 – 100%
201225.3 – 51%37.3 – 63.5%
201322.7 – 47.5%37.5 – 63.5%
20146.1 – 30.7%4.6 – 37.1%
201535.9 – 66.5%28.4 – 67.6%
201613.4 – 38.8%2.3 – 22.7%
201711.9 – 37%7 – 27.6%
201818.6 – 46.6%20.4 – 51.8%
201917.2 – 49.4%17.5 – 46%
202012.4 – 46.9%16.6 – 48.1%
202119.1 – 46.2%16.8 – 46.4%
20226.2 – 36.6%22.7 – 56.1%
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
20094 – 71%4 – 71%
20100 – 49.4%0 – 49.4%
201121.7 – 78.3%21.7 – 78.3%
20120 – 0%0 – 20.5%
20132.3 – 35.8%12.7 – 48%
201423.3 – 70.8%0.2 – 46%
20150 – 16.1%5.9 – 35.4%
20164.6 – 37.1%2.7 – 39.4%
201711.3 – 43.9%21.5 – 67.4%
201811.9 – 37%11 – 47.4%
20195.1 – 26.7%12.7 – 41.3%
20202.3 – 35.8%0 – 44.8%
20210 – 22.2%0 – 16.1%
202210.4 – 45.6%1.6 – 58.4%
Egg donation · Under 35
  • Fresh embryos
  • Frozen embryos
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Egg donation · Under 35
YearFresh embryosFrozen embryos
20090 – 100%0 – 100%
20100 – 0%0 – 0%
20110 – 0%0 – 0%
20120 – 0%0 – 100%
2013100 – 100%100 – 100%
20140 – 86.7%—
2015100 – 100%0 – 82.9%
20160 – 100%100 – 100%
2017—0 – 100%
2019—1 – 99%
2021—0 – 100%
2022—0 – 55.1%
Egg donation · Between 35 and 39
  • Fresh embryos
  • Frozen embryos
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Egg donation · Between 35 and 39
YearFresh embryosFrozen embryos
2009100 – 100%100 – 100%
201021.7 – 78.3%100 – 100%
20116.2 – 79.5%20.5 – 93.8%
20126.2 – 79.5%68 – 100%
201338 – 100%35.9 – 86.9%
201429 – 96%36 – 78.3%
20150 – 33.9%30.8 – 69.2%
20160 – 46.5%29 – 96%
201735.9 – 97.5%0 – 82.9%
2018—17.1 – 100%
2019100 – 100%35.9 – 97.5%
2020100 – 100%100 – 100%
2021—0 – 86.7%
2022—15.4 – 84.6%
Egg donation · Over 40
  • Fresh embryos
  • Frozen embryos
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Egg donation · Over 40
YearFresh embryosFrozen embryos
200941.6 – 98.4%100 – 100%
201028.9 – 100%100 – 100%
201151.5 – 92.9%100 – 100%
20120 – 41%24.8 – 77.2%
20130 – 82.9%15.4 – 84.6%
201438.5 – 79.6%13.8 – 61.2%
20152.5 – 37.5%41.1 – 82.7%
201625.1 – 84%4.9 – 52.2%
201716 – 74.9%20.4 – 61.5%
201817.1 – 100%0 – 44.8%
2019—21.9 – 61.4%
202013.3 – 100%17.8 – 64.6%
2021—23.1 – 88%
202217.1 – 100%1.8 – 31.6%
AIH — artificial insemination (partner’s sperm) · Under 40
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AIH — artificial insemination (partner’s sperm) · Under 40
YearUnder 40
20093.7 – 17.7%
20105.8 – 20.1%
20111.6 – 17.6%
20127.9 – 24.9%
201312 – 32.5%
20142.1 – 34.3%
AIH — artificial insemination (partner’s sperm) · Under 35
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AIH — artificial insemination (partner’s sperm) · Under 35
YearUnder 35
20150 – 26.8%
20177.4 – 31.6%
20183.4 – 23.3%
20190 – 12.7%
20201 – 53.6%
20210 – 15.1%
20223.8 – 46.2%
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
20156.5 – 46.1%
20172.1 – 21.7%
20182.3 – 16.8%
20191.5 – 29.3%
20200 – 9.2%
20210 – 12.8%
20220 – 12.7%
AID — artificial insemination (donor sperm) · Under 40
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AID — artificial insemination (donor sperm) · Under 40
YearUnder 40
200912.4 – 51.3%
20100 – 32.6%
201113.8 – 69.6%
20120 – 23%
20133.9 – 33.2%
20141.1 – 24.7%
AID — artificial insemination (donor sperm) · Under 35
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AID — artificial insemination (donor sperm) · Under 35
YearUnder 35
20170 – 46.5%
20180 – 86.7%
20200 – 40.2%
20210 – 26.1%
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
20150 – 41%
20170 – 49.4%
20180.5 – 49.5%
20190 – 35.4%
20200 – 42.9%
20210 – 41%
20220 – 86.7%

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
2009Clinica Ginecológica Juana HernándezNo data773.7 – 32%3.7 – 17.7%Registro Nacional de Actividad 2009-Registro SEF
2010Clinica Ginecológica Juana HernándezNo data7724.6 – 66.3%5.8 – 20.1%Registro Nacional de Actividad 2010-Registro SEF
2011Clinica Ginecológica Juana HernándezNo data9019.2 – 59.1%1.6 – 17.6%Registro Nacional de Actividad 2011-Registro SEF
2012Clinica Ginecológica Juana Hernández100-50017724.6 – 57.7%7.9 – 24.9%Registro Nacional de Actividad 2012-Registro SEF
2013Clinica Ginecológica Juana Hernández100-50022419.8 – 50.5%12 – 32.5%Registro Nacional de Actividad 2013-Registro SEF
2014Clinica Ginecológica Juana Hernández100-50020440.7 – 77.8%2.1 – 34.3%Registro Nacional de Actividad 2014-Registro SEF
2015Clinica Ginecológica Juana Hernández100-50025916.5 – 50.2%0 – 26.8%Registro Nacional de Actividad 2015-Registro SEF
2016Clinica Ginecológica Juana Hernández100-5002229.4 – 42.5%No dataRegistro Nacional de Actividad 2016-Registro SEF
2017Clinica Ginecológica Juana Hernández100-50022918.5 – 61.5%7.4 – 31.6%Registro Nacional de Actividad 2017-Registro SEF
2018Clinica Ginecológica Juana Hernández100-50021510.7 – 52.5%3.4 – 23.3%Registro Nacional de Actividad 2018-Registro SEF
2019Clinica Ginecológica Juana Hernández100-50024121.7 – 78.3%0 – 12.7%Registro Nacional de Actividad 2019-Registro SEF
2020Clinica Ginecológica Juana HernándezNo data15615.2 – 58.5%1 – 53.6%Registro Nacional de Actividad 2020-Registro SEF
2021Clinica Ginecológica Juana Hernández100-50020226.9 – 73.1%0 – 15.1%Registro Nacional de Actividad 2021-Registro SEF
2022Clinica Ginecológica Juana Hernández100-5001829.9 – 50.1%3.8 – 46.2%Registro Nacional de Actividad 2022-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 2022-Registro SEF” (Spanish National ART Activity Registry) — registrosef.com, retrieved 31 July 2026.