Clinical trials: Stammering
Stuttering, Adult
Information Processing Biases in Adults Who Stutter
The goal of this clinical trial is to examine whether stuttering is associated with a tendency to attend more quickly or for longer durations to threat-related information in the environment (threat-related attention bias).
- Trial name
- NCT06422442
- Testing
- Threat-related stimulus exposure
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Memphis
Stuttering
Development and Pilot Testing of Virtually Simulated Intervention for Patients Having Stuttering
This study aims to develop and pilot test a culturally appropriate virtual reality (VR)-based speech restructuring intervention for individuals with stuttering in Pakistan.
- Trial name
- NCT07833969
- Testing
- Virtually Simulated Intervention
- Where
- Pakistan
- Volunteers
- 10 people
- Sponsor
- Riphah International University
Stuttering, Developmental
Investigating Non-invasive Brain Stimulation to Enhance Fluency in People Who Stutter
This study aims to test whether the application of transcranial direct current stimulation (tDCS) concurrent with fluency training results in improvements in speech fluency in adults with developmental stuttering, measured up to…
- Trial name
- INSTEP (NCT03335722)
- Testing
- Metronome-timed speech, Active tDCS
- Where
- United Kingdom
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Persistent Developmental Stutter, Childhood-Onset Fluency Disorder (Stuttering)
Stimulation of the Thalamus to Ameliorate Persistent Disfluency
Persistent developmental stutter / childhood onset fluency disorder is a disabling condition leading to significant communication and psychological disability.
- Trial name
- SToPeD (NCT05641701)
- Testing
- System On, System off
- Volunteers
- 3 people
- Sponsor
- University of British Columbia
Stuttering, Childhood, Stuttering
Network Connectivity and Temporal Processing in Adolescents Who Stutter
The specific purpose of this clinical trial is to compare performance on rhythm perception and production tasks between children who stutter and children who do not stutter.
- Trial name
- NCT05286151
- Testing
- Rhythm discrimination
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Developmental Stuttering
Dopamine Function in Developmental Stuttering
This study will use positron emission tomography (PET) to examine the role of the chemical messenger dopamine in stuttering. It will measure and compare the number of dopamine receptors and the amount of dopamine released in the…
- Trial name
- NCT00024960
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
Stuttering, Stuttering, Childhood
Speech Processing in Stuttering
This research is being done to better understand stuttering, specifically how people who stutter may process and/or produce speech.
- Conditions
- Stuttering, Stuttering, Childhood, Stuttering, Adult
- Trial name
- NCT04929184
- Testing
- Speech and non-speech tasks
- Where
- 2 sites in United States
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Stuttering
Computerized Based Analysis for Detection and Severity Assessment of Stuttering
In the light of previous attempts to design and develop automated and objective measures for automatic speech recognition system that detects disfluent speech and assess its severity, yet fully automated measurement of stuttered…
- Trial name
- NCT05437627
- Testing
- The Arabic version of Stuttering Severity Instrument-3 (ASSI3) for children and adults
- Volunteers
- 120 people
- Sponsor
- Assiut University
Developmental Stuttering, Evoked Potentials Auditory
Effect of Stuttering Remediation Exercises on Cortical Auditory Evoked Potentials
studying how the cortical auditory evoked potentials differ in children who stutter from who do not stutter and how these potentials change with therapy
- Trial name
- NCT05473572
- Testing
- Fluency shaping exercises
- Where
- Egypt
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Alaa Mamdouh
Stuttering, Childhood, Emotion, Expressed
Intensive Stuttering Group Therapy for School-age Children and the Effect of Emotional Reactivity on Therapy Outcomes
The primary objectives of this investigation were two-fold: 1) to investigate whether implementation of individualized desensitization exercises in an intensive stuttering group therapy for school-age children who stutter is…
- Trial name
- NCT03778632
- Testing
- individualized desensitization exercises
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Stuttering, Adult
Effects of Altered Auditory Feedback on Speech Fluency
The purpose of the study is to use altered auditory vocal feedback to increase fluency in people who stutter and to examine changes in this effect over the course of a one month period occurring outside the laboratory setting.
- Trial name
- NCT06011837
- Testing
- Altered Auditory Feedback
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Massachusetts Institute of Technology
Healthy Subjects, Stuttering, Developmental
Auditory Prediction and Error Evaluation in the Speech of Individuals Who Stutter
Stuttering negatively impacts communication and reduces the overall quality of life and well-being of individuals who stutter. This study will provide a strong foundation for developing neural and behavioral interventions for…
- Trial name
- NCT06181149
- Testing
- Delaying speech initiation, Auditory errors and pre-speech auditory modulation, Contributions of the speech premotor cortex to pre-speech auditory modulation
- Where
- 2 sites in United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Persistent Developmental Stuttering
Safety and Efficacy Study of the Investigational Drug Pagoclone, in the Treatment of Persistent Developmental Stuttering (PDS)
This is a research study of the investigational drug, Pagoclone, in the treatment of persistent developmental stuttering (PDS), which includes frequent repetitions or prolongations of sounds or syllables or words, or frequent…
- Trial name
- NCT00239915
- Testing
- Pagoclone
- Where
- United States
- Sponsor
- Pharmacology Research Institute
Stuttering/ Developmental
The Effect of the Non-invasive Brain Stimulation on the Speech Fluency Enhancement
The aim of this study is to determine the effectiveness of concurrent transcranial direct current stimulation (tDCS) and fluency training in adults with developmental stuttering.
- Trial name
- NCT03990168
- Testing
- Anodal tDCS, fluency intervention/ Delayed Auditory Feedback
- Where
- Iran
- Volunteers
- 50 people
- Sponsor
- Iran University of Medical Sciences
Developmental Articulation Disorder, Speech Disorder
Characteristics of Idiopathic Familial Speech Disorders
According to studies, speech disorders with unknown causes (idiopathic) affect approximately 5% of the population at some point in their life.
- Conditions
- Developmental Articulation Disorder, Speech Disorder, Stuttering
- Trial name
- NCT00001551
- Where
- 2 sites in United States
- Volunteers
- 375 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Stuttering, Adult, Stammering
Study of the Effect of the Auditory Stimulation on Stuttering Symptoms in Patients With a Deficit of Spectral Power in the EEG Beta Frequency Band
In this study, the investigators will research the efficacy of a novel auditory neuro modulating technology that leverages euphonic music tracks with broad-spectrum binaural beats to induce selective EEG spectral power changes.
- Trial name
- ZOV (NCT05339906)
- Testing
- ZOV.ai digital therapy candidate
- Where
- Ukraine
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Oles Honchar Dnipro National University
Stammering
Modifying Unconscious Tongue Movements in Adults With Developmental Stammer.
This is a pilot randomised controlled trial investigating whether using modification of saccadic eye movements can control lateral unconscious tongue positioning and enhance fluency in adults with a confirmed developmental…
- Trial name
- NCT04310436
- Testing
- Modifying saccades by looking down to naval., Modifying saccades by looking in air.
- Where
- Ireland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Institute of Technology, Sligo
Speech and Language Disorder, Speech Therapy
Providing Speech Therapy Awareness in Private Schools
There has been limited research in the area of speech and language therapy awareness in Pakistan. The study aims to assess the efficacy of providing speech therapy awareness in private schools through a pre-post model.
- Conditions
- Speech and Language Disorder, Speech Therapy, Speech Delay, Swallowing Disorder
- Trial name
- NCT04505696
- Testing
- Speech-Language Pathology Presentation
- Where
- Pakistan
- Volunteers
- 138 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Persistent Developmental Stuttering
Explorative Study for Treating Persistent Developmental Stuttering With Ramipril
Persistent developmental stuttering (PDS) is diagnosed when developmental stuttering persists beyond adolescence. Most stutterers experience vast improvement in stuttering during childhood and it generally disappears within five…
- Trial name
- NCT04173949
- Testing
- Ramipril 2.5 MG
- Where
- 2 sites in Israel
- Volunteers
- 10 people
- Sponsor
- HaEmek Medical Center, Israel
Parkinson's Disease Stutter
Parkinsonian Sutter
The research team aims to provide evidence of Parkinsonian (PD) Stutter management by addressing the primary neurological issue in this disorder using Deep Brain Stimulation (DBS).
- Trial name
- NCT06093399
- Testing
- System ON, System OFF
- Volunteers
- 3 people
- Sponsor
- University of British Columbia