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Nacional 900 833 933
Internacional +34 93 285 82 16
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Success rates of our treatments

The best results in Assisted Reproduction

Institut Marquès has the best results in Assisted Reproduction, which it regularly registers in the SEF (Spanish Fertility Society).

For the evaluation of the results it is necessary to take into account the transparency and the safety of each clinic. (In the post IVF Results, expensive centers and cheap centers on The Fertility Blog you can expand the information on this topic).

At Institut Marquès, we transfer a single embryo in 90% of our treatment cycles. This practice is not usual in other centres. Even so, we are well above the average. We believe that elective single embryo transfer avoids medical risks as well as the possibility of a twin pregnancy.

We are the only Centre where you will be able to see the results of your cycle The fact that you can watch your embryos live through the “embryoscope from home” allows you to know for sure how many there are, how they are dividing and how is the quality of the transferred and vitrified embryos. Only this way you can really find out. It is an accurate and live report of your results.

Institut Marquès is a leading assisted reproduction reference center that treats patients coming over from 52 different countries. In a large number of cases they are patients with long-term infertility.

The figures of patients we treated are reported below:

  • Average infertility/infertility time: 4, 8 years.
  • Average number of treatments done in other Centres:3, 6 IVF cycles.

According to the study “The price of having a baby by means of assisted reproduction”, based on results audited by health authorities and budgets of different clinics, Institut Marquès appears as the best positioned. Our patients do not want an IVF cycle; they want a healthy baby at home. That is why, when having a look at the cost estimates, they should consider this.

In spite of dealing with such difficult cases, we provide the following results:

In Vitro Fertilization Results with Egg Donation

0%
Average pregnancy rate per cycle
of Egg Donation with donor sperm
Partner’s sperm
Sperm bank
Pregnancy/cycle 82.6 %
87,2%
91,5%
Clinical pregnancy/cycle
80,8%
87,4%
Live birth/cycle
77,8%
84,0%
Twin pregnancy
3,2%
3,2%
Average frozen embryos
2,7
3,0
Average transferred embryos
1,1
1,1

Number of eggs

4 eggs
6-7 eggs
+8 eggs
Pregnancy per transfer
61,5%
65,2%
65%
Pregnancy/cycle
85%
91%
90%
Average of good quality blastocysts
2,1
3,1
3,2
  • Patients who freeze embryos after transfer: 85.8 %
  • The pregnancy rate per cycle refers to pregnancies achieved with embryos generated from egg retrieval. (This includes the transfer of fresh embryos and any possible frozen ones.)

Results of In Vitro Fertilization with own eggs

0%
Average pregnancy rate per cycle
< 35 years
Partner’s sperm
< 35 years
Sperm bank
35-39 years
Partner’s sperm
35-39 years
Sperm bank
≥40 years
Partner’s sperm
≥40 years
Sperm bank
Pregnancy/cycle 82.6 %
82,6%
91,4%
68,1%
80,3%
36,1%
31,6%
Clinical pregnancy/cycle
76,6%
84,7%
62,3%
73,7%
27,7%
26,6%
Live birth/cycle
74,2%
77,1%
57,1%
68,8%
16,6%
26,6%
Twin pregnancy
4,0%
4,2%
4,1%
4,0%
0%
0%
Average frozen embryos
4,0
3,6
3,2
3,5
2,3
2,4
Average transferred embryos
1,2
1,1
1,2
1,1
1,3
1,2

Cycles with PGT and embryo accumulation included.

Artificial Insemination Results

0%
Average pregnancy rate with partner's semen
Insemination
< 35 years
Partner’s sperm
< 35 years
Sperm bank
35-39 years
Partner’s sperm
35-39 years
Sperm bank
≥40 years
Partner’s sperm
≥40 years
Sperm bank
Pregnancy/cycle 82.6 %
19%
28,5%
17,4%
22,0%
10%
25%
Clinical pregnancy/cycle
16,5
24,1%
15,4%
19,8%
20%
Live birth/cycle
14,0%
21,2%
15,4%
16,1%
15,0%

In Vitro Fertilization Results with Genetic Analysis (PGT)

0%
Average pregnancy rate per cycle
Pregnancy / cycle
90.7%
Clinic Pregnancy / cycle
80.4%
Born / cycle
78.7%

Twin Pregnancy 2.4%

Results Embryo donation

0%
Average pregnancy rate per transfer 57.1%
Average pregnancy rate per transfer 57.1%
57.1%
Average clinical pregnancy rate 48.2%
48.2%
Average birth rate 37.9%
37.9%

Twin Pregnancy 2.4%

Frozen embryo transfer results (Criotransfers)

0%
Average pregnancy rate per transfer
Average pregnancy rate per transfer 57.1%
56.5%
Average clinical pregnancy rate 48.2%
47.7%
Average birth rate 37.9%
37.1%

Twin Pregnancy 2.9%

Oncological patient results

0%
Average pregnancy rate per cycle