Fundación Santiago Dexeus Font

This study compares two different daily doses (600 mg vs 800 mg) of vaginal progesterone in women undergoing a frozen embryo transfer. The goal is to see if the lower dose works just as well as the higher dose for supporting pregnancy. About 1,020 women aged 18-50 will take part.…

This study tests whether adding a hormone called LH to standard fertility drugs improves egg quality and pregnancy rates in women aged 35-40 who had a low number of eggs in a previous IVF cycle. Participants will receive either the standard treatment or the standard plus LH. The …