NorthWest Biotherapeutics Inc (NWBO)

[CherryTree1]

You were too polite to the Stupp
One has to ask what is his motivation for the article.
He pretends to be a DVAX advocate while simultaneously trying to raise fear uncertainty and doubt.
For example when he alleges this:

The results are intriguing; yet, it remains to be demonstrated that the effect observed is truly due to DCVax rather than a mere reflection of patient selection.

OK there has been a lot of detailed analysis to make the external control group match the DCVAX patients as close as possible. Where exactly was this bridge so severely lacking that is would render the trial invalid? I don't see it IMHO.
How would one explain the long tail survivors based on patient selection? If all of these patients had GBM there is no biased patient selection that could explain the long survivor tail.