Advanced Fertility Center of Chicago ivf

IVF and Age - Impact of Female Aging on In Vitro Fertilization Statistics

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Both egg quantity and egg quality are very much related to female age

Testing Egg Quality and Quantity

We do not have a test for egg quality. The best test of egg quality is actually the woman's age. Egg quality translates over to embryo quality - which is by far the most important factor determining if IVF works. We do have testing for egg quantity that we call "ovarian reserve" tests. These egg supply tests are discussed elsewhere.


In Vitro Fertilization Success Rate Statistics by Female Age

We will use charts and graphs to illustrate important points about age and IVF success.

See our IVF success rates

The graphs below are from the 2014 ART Success Rates report published by the CDC, Centers for Disease Control and Prevention, a US government agency. The report summarizes national data from about 450 clinics and about 200,000 IVF treatments.

Links to the annual CDC IVF success rate report

IVF success by age graph CDC report data

This chart is US national average data on success rates per IVF cycle by female age for 2014. The dark blue line (triangles) shows pregnancy rates per cycle by age. The orange line (circles) shows live birth rates per cycle by age. The rate of singleton live births per cycle is shown by the light blue line. The difference between "pregnancy" rate and "live birth" rate is due to miscarriages.
  • The data shows the impact of advancing female age on IVF success.
  • We can see that the success rate curve starts dropping at about age 30
  • It drops faster starting at about age 35 - and then the drop is linear down to 1% live birth success rate by age 45

IVF outcomes by age group - CDC report

This chart is also from the 2014 CDC Report. The IVF live birth rates per cycle started for different age groups are circled in red. The percent of IVF cycles that made it as far as an egg retrieval, an embryo transfer and a pregnancy are also shown.

US National Average IVF Live Birth Rates and Our Program's Statistics for 2015

Our IVF success rates exceed national averages

ivf success rate graph
Our success rate for IVF in 2015 (age < 35) was 58% and the national average was 41%.
egg donation success
Our egg donation success rate for 2015 was 83% and the national average was 50%.

Data above is from the 2015 SART Report Links to the SART and CDC Reports - check any clinic's success rates.


High quality IVF results in better embryo quality which leads to better chances for successful outcomes - at any age.

fragmentation
Low quality day 3 embryo
Significant cellular fragmentation is evident.
day 5 blastocyst
High quality day 5 blastocyst
This embryo has a high chance to implant. Blastocyst transfer can increase implantation.

More IVF embryo pictures

IVF success statistics by age - own and donor eggs compared

In this graph from the 2014 CDC Report, the orange line shows IVF success rates by age using the woman's own eggs The blue line shows success rates using donor eggs by age of the recipient woman.

  • The graph above shows that on the average IVF success rates using own eggs starts to drop at about 30 and drops faster in the mid 30s and early 40s. This drop is caused by decreasing egg quantity and quality.
  • Live births are rare at age 44 and above using the female partner's eggs.
  • There is no drop in success rate with age when using young donor eggs.
  • The age of the eggs is very important.
  • The age of the recipient (uterine age) has very little effect on success rates when using donor eggs.
    • Most donors are in their 20's - so the "egg age" is excellent with egg donation cycles.

Details of Dr. Sherbahn's research on recipient age and donor egg success rates


Available Treatment for Infertility: In Vitro Fertilization

Many infertility doctors recommend that women over about 38 that are infertile should have aggressive treatment and proceed to in vitro fertilization (IVF) relatively quickly - before all fertility potential is lost.

Most IVF centers are willing to attempt IVF using the female partner's eggs until about age 44 or 45, after which the couple would be offered egg donation as the only realistic advanced fertility treatment.
  • IVF centers in the US do not all use the same upper age cutoff
  • Some clinics do not offer IVF beyond age 42 - others will go to 46 or 47 with own eggs

Read more about age limits for in vitro fertilization


Related Articles

A comparison of clinic success rates may not be meaningful because patient medical characteristics, treatment approaches and entrance criteria for ART may vary from clinic to clinic.

4920 N. Central Ave
Suite 2C

Chicago, IL 60630

Phone: (773) 794-1818
Fax: (773) 794-1819

30 Tower Court
Suite F
Gurnee, IL 60031

Phone: (847) 662-1818
Fax: (847) 662-3001

820 E. Terra Cotta Ave (Rte 176)
Suite 118
Crystal Lake, IL 60014

Phone: (815) 356-1818
Fax: (815) 356-1866

TESTIMONIALS

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I am so grateful for Advanced Fertility Center. I just had my son Leland. I want to thank Dr. Catenacci and all of the nurses that helped us. Especially Ashley in the Crystal Lake office. You made this process easier by being supportive and positive. Thank you very much!

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Dr. Sherban and his staff are the most amazing, compassionate, and supportive people. After almost 5 years of trying to conceive, going through numerous tests and meeting with another clinic closer to home, who told me my chances even with IVF were still very low, a good friend recommended advanced fertility center of Chicago. Best decision we ever made! We now have 2 amazing children who are now 5 and 3 years old! I cannot stress enough how amazing this staff is, they make you feel like family!

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Our experience was amazing with Dr. Cantanucci and all of the nurses (especially Ashley). After ttc for 4 years and at 41 years of age, we became pregnant after 1 round of IVF, and had our beautiful boy this past October. Can't thank them enough!

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2/7/15 our son was born all thanks to the assistance of Dr. Sherbahn and his staff. Everyone was so helpful and here for all our questions, worries, etc. They want this for you just as much as you want this for you! Handled with pure professionalism and care from the very start! Thank you advanced fertility!

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