This study is looking at what happens when embryos that are thought to be abnormal (aneuploid or mosaic) are transferred during in vitro fertilization (IVF). Researchers want to see how often these transfers lead to a live birth. They also want to find out if pregnancies from these embryos have more complications, and if the babies born have a higher chance of health or developmental problems in their first five years. You might be able to join if you are a woman between 18 and 55 years old, have aneuploid or mosaic embryos available, and no other acceptable embryos. You also need to be willing to travel to Stanford for treatment and be fluent in English. The study will measure the pregnancy rate over 3 years to see how successful these transfers are.

Study design

This is an interventional study planning to enroll 300 women. It compares outcomes from transferring non-euploid (abnormal) embryos to standard euploid (normal) embryo transfers.

What's involved

You would agree to provide medical records of your pregnancy. For live births, pediatric records and surveys for developmental milestones will be collected for up to 5 years.

Compensation

There is no financial compensation for study participants.

Follow-up

Participants with live births will have their pediatric records and developmental milestones tracked for up to 5 years after birth.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.