There was going to be a trial of suramin for cfs but i dont see any news.Are you sure that Ron Davis did test suramin in the nanoneedle?
Yes i.e. Ron Davis tested suramin in the nano-needle and it returned the signal to normal.
Problem is Bayer, company which manufacturers suramin for WHO, doesn't want to put it through the (expensive) approval process i.e. for autism - possibly the trial you are referring to is an autism trial (by Robert Naviaux?). I assume issue is the fact that the patent has expired (50 years ago?).
Check out Ron's talks at OMF Conferences etc.