Welcome to stutteringstudy.com!

Enrollment into an investigational research study of pagoclone for adults who stutter was completed in May 2009.

If you are an adult who stutters and are interested in being considered to participate in future clinical trials for stuttering, please click here (U.S. residents only) 

If you have a child under the age of 18, who stutters and have interest to learn more about participation in future clinical trials for stuttering, please click here (U.S. residents only) 

If you are a U.S. physician interested in being an investigator for future clinical trials for stuttering, please click here