All detailed patient data has, of course, been provided to the MHRA by NWBO. So what is your problem here exactly?
I will assume this is simply ignorance and not baseless pumping,.
The patient level data in question is from the ECA.. NWBO does not posses it, so cannot provide. There is a reason why the FDA and others state this level of data is needed. And this submission does not have. And even the JAMA paper notes it, are they lying?