IVF AFTER 45: WHEN IT IS POSSIBLE AND WHEN IT IS NOT
CONTENTS
IVF after 45 is one of the most demanding areas of reproductive medicine, because the discussion is not limited to the chances of success. It requires a simultaneous assessment of biological feasibility, the safety of the pregnancy and a realistic plan. At this age, the approach cannot be theoretical; it must be completely specific.
The first point to make clear is that "technically feasible" is not necessarily the same as "makes sense in every case". After 45, the treatment plan must be based on medical evidence, not on trying to buy time at any cost in energy, emotional strain or repeated disappointment.
What happens after 45 with your own eggs
At this age, the main challenge concerns the quality and biological potential of the eggs. The likelihood of having eggs with good developmental potential falls significantly, while the frequency of chromosomal abnormalities rises. This means that implantation is not only harder to achieve, but pregnancy loss is also more common.
Official HFEA data for women aged 43-44 already show a significant fall in success rates, with an average pregnancy rate of 9% and a birth rate of about 5% per embryo transfer when the woman's own eggs are used. After 45, the prognosis with her own eggs is usually even more limited, which makes a particularly realistic and honest discussion essential.
When it can be considered feasible
The word "feasible" after 45 does not mean the same thing in every case. In women in very good general health, with clear medical follow-up and a realistic understanding of the prognosis, a treatment approach can be discussed. If, however, the belief takes hold that the rates remain roughly the same as at younger ages, the discussion starts from the wrong basis.
Often, in this age group, the question is not simply "should I have IVF or not?" but "which strategy offers real clinical benefit?". In many cases, this means the discussion moves from using one's own eggs to alternative family-building options.
The role of egg donation
The ASRM stresses that egg donation is an established treatment option for age-related infertility and can largely overcome the fall in implantation and birth rates seen with increasing age. This explains why, in practice, many treatments at older ages are considered mainly in the context of egg donation.
However, it is important to make clear that egg donation improves the reproductive prognosis without eliminating the risks of pregnancy. The woman who will carry the pregnancy remains in the same age group, which makes a thorough medical, cardiological and obstetric assessment essential.
Why, after 45, the safety of the pregnancy is a key part of the decision
Advanced reproductive age is associated with an increased risk of pregnancy complications, such as hypertensive disorders and gestational diabetes. The ASRM states that obstetric risks rise significantly after 45 and even more after 50. So the question is not only "whether a pregnancy can be achieved", but also "whether it is medically safe to proceed".
This is also why international guidelines insist on strict preconception screening, while in Greece, from 50 to 54, special authorisation from the National Authority for Medically Assisted Reproduction (EAIYA) is also required. The message is clear: the older the patient, the more the treatment stops being only a matter of fertility and becomes a matter of overall medical suitability.
Key takeaways
IVF after 45 can be discussed, but it is not approached in the same way as at younger ages.
- Using your own eggs, the prognosis is usually very limited.
- With egg donation, the chances may improve, but the pregnancy requires closer medical monitoring.
The real question, therefore, is not only whether it is feasible, but with which strategy, with what prognosis and under what safety conditions.
Important note
This article is for information only and does not replace an individual medical assessment. Decisions about further testing, choice of treatment and timing should be made together with a specialist reproductive doctor.
Useful sources
He supports scientific excellence in clinical practice and recognizes the possibilities offered by modern reproductive methods to couples who wish to have a child of their own.
His profileThe content of this article is for information only and does not replace a medical examination and advice.
