NorthWest Biotherapeutics Inc (NWBO)

[User-840664]

You should try something that most of us call... READING.
NIH:

So, do these results prove activity of DCVax-L in glioblastoma? The answer to this question is clearly: no, they do not. Indeed, there is a trend towards the recognition of the validity of external controls for comparison, but it really requires a near total similarity between trials or datasets—from the way diagnoses are made, the trial design, inclusion criteria, endpoints and the centers participating.4,5 And here, major differences are present.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10076936/