They can't clarify now... ESMO rules of data embargo require all lips sealed about this late breaker. I would read the transcript again...and become aware of what is happening..
"Bavituximab is a first-in-class phosphatidylserine (PS)-targeting monoclonal antibody that is the cornerstone of a broad clinical pipeline." -- Big Pharmas nightmare... unless they are fortunate enough to have The Bavi Edge!