That certainly is a good question and I don't have
Post# of 148278
If the next review at 75% is with 28 day data for patient 293, then I expect to hear something in early January at the earliest, keeping in mind that the data collection and analysis is occurring during the holidays. I have no idea if they will unblind then but think it would be much more likely they would if they already have 14-day data on the 100%.
I do not expect CYDY to tell us in advance about whether they will wait for 42-day data on the 100%. I'm inclined to believe that they will gather some of that data but not wait for it all since it isn't an official endpoint at this time.