If investigators were forced to immediately release their raw data from these studies, there would be armies of other investigators swooping in to scoop the original team on follow on studies from the data. While this would certainly be great for science, it partially punishes investigators for actually conducting the large trials. I'm not sure how justifiable it would be to put in the effort to conduct a large clinical trial and then only get 1-2 papers out of it (even if they went into NEJM / JAMA / Lancet etc).
What are your thoughts?