Another takeaway though is that again we see how the trial has been effectively unblinded. Upon crossing, they learn if they had been shipping DCVax-L. So well over half the trial is effectively (if not technically) unblinded. And perhaps the final 30+ is also unblinded.
With that much of the trial data unblinded, they have a damn good idea what the ITT curves look like. And the trial marches on well past the designed analysis.