NorthWest Biotherapeutics Inc (NWBO)

[GermanCol]

I never said or implied they could detect psPD in the 99 arm and not in the 232 arm. What I said is that in the 99 patients arm, all patients that were pseudo progressors, that were additionally thought to be progressors and, as consequence of that, crossed over (and started to recieve DCVax L) had to be censored not only for PFS, but also for OS. And that is because they were not SOC-only patients anymore, they started receiving DCVax from pseudoprogression, so their OS could not be used for the purpose of comparing against SOC after that. On the other hand, that is not the case for the 232 patients arm, because anyway they were receiving DCVax from the beginning. So for the case of this arm, they needed to be censored for PFS, but not for OS.

The whole explanation is in my answer to Ex. Post 677821