IVF Success Rates for Women Over 45
IVF success for women over 45 is lower than for younger patients. Live birth rates per cycle typically range from about 3% to 10%, depending on egg quality and clinic protocols. Using donor eggs can raise success rates significantly, often above 50% per transfer, according to the Society for Assisted Reproductive Technology.
Key Factors Affecting Outcomes
Age-related decline in egg quantity and quality is the main factor. Other influences include uterine health, sperm quality, clinic success rates, and the number and quality of embryos transferred. Preimplantation genetic testing can help select euploid embryos, which may improve the chance of a successful pregnancy.
Risks, Alternatives, and Next Steps
Women over 45 face higher risks of miscarriage, chromosomal abnormalities, and pregnancy complications such as gestational diabetes and preeclampsia. Options include donor eggs, donor embryos, or adoption. Patients should consult a reproductive endocrinologist for personalized testing and a clear plan based on their medical history.
Learn more about IVF outcomes and clinic comparisons at the American Society for Reproductive Medicine website: ASRM.
