$VXRT read the post of @Imgoingtoplay, great report. More and more clues pointing to a possibility that they are already doing part 2 of phase2 in the US. I read again the ER report and the careful wording there does not rule out that part 2 is already underway, go ahead and read it. Seems like they are just holding up the part 1 results. Moreover, it is the first time they mention that international trial may not happen later in the year: well, when they are enrolling hundreds in US they will not need international trial. The US data are always more acceptable for FDA, so you want to do the trials in US primarily.