The root cause of the problem is so well known PBT forgot to...

The root cause of the problem is so well known PBT forgot to tackle it. Which means if I am five years behind the times where does that leave PBT?

for your guide gravel, there is an existing drug in development (I can't remember what it is called - I'd have to refer to my notes at home) that is showing some promise for those with the dud gene... however it is causing problems for those who have normal age related AD...

Struth! then maybe they aren't the same disease. Just similar symptoms.

and that is why PBT2 is so promising

Because it doesn't actually tackle AD. Instead it tackles AD like symptoms.

But don't tell the suckers that otherwise we won't get paid our ridiculous out of this earth, lets me afford private school fees pay check next month. Just throw them a line about some big deal in the pipeline.