Frozen embryo timing: does waiting help or hurt?
Knowledge-focused
Ongoing
This study looks at whether transferring a frozen embryo right away or waiting a bit leads to more live births in women having their first IVF cycle. About 828 women aged 20-40 will be randomly assigned to one of two timing groups. The goal is to find out which approach works bet…
Phase: NA • Sponsor: ShangHai Ji Ai Genetics & IVF Institute • Aim: Knowledge-focused
Last updated May 11, 2026 20:38 UTC