Not applicableStudy completedNCT00001602What this trial is testingGenetic Factors Related to StutteringWho this might be right forStuttering National Institute on Deafness and Other Communication Disorders (NIDCD) 500
Not applicableStudy completedNCT00024960What this trial is testingDopamine Function in Developmental StutteringWho this might be right forDevelopmental Stuttering National Institute on Deafness and Other Communication Disorders (NIDCD) 12
Not applicableUnknownNCT02547051What this trial is testingDietary Factors and Disfluency: A Look Into Food Allergies and Other Environmental Triggers Associated With Variations in Severity of Vocal Cord Tension.Who this might be right forVocal Cord TensionDysfluency Developmental The R2 Institute 10