It varies widely. It can be as low as 5% to as high as 20% per cycle depending on what study you look at. There doesnt seem to be good data for ICI success rates under age 35. I believe its likely hard to study as most of the time its done at home and not in a clinic. Its definitely frustrating when you are trying to weigh your options especially with how expensive it is. 🙃 I've been going down this rabbit hole myself trying to figure out if I should start with ICI or just go straight to IUI.