Has this been shared here before? From the American Diabetics Association:
http://diabetes.diabetesjournals.org/content/67/Supplement_1/1136-P
Dated July 2018....if it was posted while I was down east I might have missed it. 57% seems a little to precise to be a guesstimate....55%, 60%....those are round figures, 57% seems odd with the trial still on going.