Here is an interesting conference discussing the Aware study and Brain 1 study. According Sam Parnia the pilot phase has been successful, we managed to get the methodology refined and we're getting the sort of data that we'd expect to be getting." How many out of the 60, we don't know yet, according to Sam Parnia that is all he can say right now. Also the data he says will be used for the final study.
Watch all four parts of the conference here