Yeah, I'm sure you are not the only one. With TNBC, we were all expecting it. I'm really surprised we are in July and still no injection; I never would have thought that possible back in February. My guess is the small site is have a hard time finding the people to meet the criteria and the large sites are having a hard time getting the different paper work through all the levels-- (IRB, budget, lawyers & contracts) or waiting on money, probably one of those.
On a side note, saw this on twitter posted by clay, thought of A17 and some on ihub when I first saw it.