Question about the future for stuttering medications..

Question about the future for stuttering medications.. Hello Everyone! I'm sure there has been many posts like this on this board but I have to ask....Does anyone predict a medication to target stuttering in our life time? Similar to Pagoclone? I was supposed to be on phase 3 of Pagoclone, but never got the chance to try the drug. Just curious what everyone's thoughts are? Thank you!