Yes it does look promising. Unfortunately it takes a minimum of 10 years to get a drug from the animal testing stage to being available for us to use, if all goes well. Most drugs don't make it all the way through the testing process because either they are not effective enough in humans, or they have side effects that are too severe. But, where there's life, there's hope... I am always optimistic about new treatments for diabetes... one day I hope there are more and better treatments available.