NorthWest Biotherapeutics Inc (NWBO)

[hankmanhub]

I am only hung up on PFS because if it is still officially the primary endpt metric it has been more and more acknowledged that it is only a surrogate for OS and that IO does not readily lend itself to msmt by PFS. If there is any weight to this thinking then there would be no need for IA's since PFS has lost relevance even if still the official primary. And, OS is understood to take considerable more time to mature, requiring all the time the trial will consume to reach the 248 PFS event primary endpt and maybe more to reach the specified OS endpt

I think, now that the Cures Act has been passed, that will fully take care of this issue and put it to bed.