Condition: Childhood Apraxia of Speech Interventions: Behavioral: Speech Motor Chaining without Biofeedback; Behavioral: Biofeedback; Behavioral: Distributed Practice; Behavioral: Massed --> Distributed Practice Sponsors: Syracuse University; National Institute on Deafness and Other Communication Disorders (NIDCD) Recruiting
Conditions: Apraxia of Speech; Non-fluent Aphasia; Primary Progressive Aphasia; Primary Progressive Nonfluent Aphasia Intervention: Diagnostic Test: Testing protocol for the study Sponsor: Mayo Clinic Recruiting
Condition: Apraxia of Speech Interventions: Device: Soterix 1x1 line tDCS low-intensity stimulator; Device: Sham Sponsors: NYU Langone Health; National Institute on Deafness and Other Communication Disorders (NIDCD) Not yet recruiting
Conditions: Speech Sound Disorder; Apraxia of Speech; Developmental Verbal Dyspraxia Intervention: Behavioral: Treatment for Children with Severe Speech Sound Disorders Sponsor: Chinese University of Hong Kong Recruiting
Conditions: Specific Developmental Disorders of Speech and Language; Specific Learning Disorder; Dyslexia, Developmental; Developmental Coordination Disorder; Dyspraxia Intervention: Diagnostic Test: Diagnostic of specific learning disabilities or of Developmental Coordination Disorder Sponsors: CNGE IRMG Association; Scalab CNRS 9193 Recruiting
Conditions: Alzheimer Disease, Early Onset; Alzheimer Disease; Alzheimer Disease, Late Onset; Dementia, Alzheimer Type; Logopenic Progressive Aphasia; Primary Progressive Aphasia; Visuospatial/Perceptual Abilities; Posterior Cortical Atrophy; Executive Dysfunction; Corticobasal Degeneration; Ideomotor Apraxia Intervention: Sponsors: University of California, Los Angeles; National Institute on Aging (NIA); University of Southern California Recruiting