NorthWest Biotherapeutics Inc (NWBO)

[HyGro]

Perhaps the Optune trial protocol can help clarify the endpoints used for their approval. Here's the protocol from the Optune clinicaltrials.gov trial posting:

"Primary Outcome Measures :
Overall Survival (OS) [ Time Frame: 5 years ]
Survival will be measured from the time of randomization until date patient is alive."

That's the facts.