Instituto Valenciano De Infertilidade De Lisboa

This study compares two common forms of vaginal progesterone—soft capsules and pessaries—used during frozen embryo transfer. Researchers want to see which one women find more satisfying, convenient, and tolerable. About 400 women will use one of the two forms and report their exp…

This study tests whether a natural-cycle approach to frozen embryo transfer can reduce the number of clinic visits needed before scheduling the transfer. Researchers will track 530 women undergoing IVF with donated eggs to see how many appointments are needed compared to standard…

This study is testing whether an artificial intelligence (AI) tool can help people undergoing IVF treatment stay engaged and follow their doctor's recommendations. Researchers will enroll 774 infertility patients aged 18-45 in Portugal. The goal is to see if personalized AI guida…