NorthWest Biotherapeutics Inc (NWBO)

[beachlifeisfun]

What you are missing is the enrollment ramp and ratio of placebo:treatment within that ramp. That is the obvious key to the whole story and that is why it is so guarded by NWBO. Though I do not think that NWBO has the placebo:treatment ramp ratio. However, if you consider the premise that each site will be required to have at least one placebo patient and consider the inception date of all of the sites...then that does provide at least some information. It is not a fact that every site must have at least one placebo patient...but it makes sense from a statistical and scientific perspective. Different hospitals/physicians/surgeons have different track records with regard to PFS and OS of their GBM patients...