The first couple minutes of the video will give the gist of the results if you don't want to watch the whole thing.
"the results are more positive than I could have imagined".
Actual results of the trial at about 15 minutes for those time strapped. He drags videos out and could make them shorter, but he is very thorough.
https://www.youtube.com/watch?v=V8Ks9fUh2k8
John