Really? What has caused you to believe that 99% of the trials of Anavex sigma-1 receptor agonists have been “failures?” Can you show any of these for us?
In practice, in both murines (lab rodents) and in humans, nary a trial has produced a failure.
You’ve got it backwards. >99% Anavex success rate. Think not? Show us a published Anavex “failure.”