Clinical trials: Stuttering, active
Stuttering
Effects of Psilocybin on Speech Fluency, Struggle, and Brain Activity in People Who Stutter
This Phase 2a clinical trial is an open-label, single-group, within-subjects pilot study designed to evaluate the safety, feasibility, and preliminary efficacy of psilocybin as a therapeutic intervention for adults with…
- Trial name
- NCT07296328
- Testing
- Psilocybin, Speech therapy
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- NYU Langone Health
Stuttering, Adult, Stuttering, Childhood
Transcranial Alternating Current Stimulation (tACS) in Stuttering
The purpose of this study is to investigate how mild, noninvasive electrical brain stimulation affects speech relevant brain areas, which may in turn affect speech fluency and speaking-related brain activity in people that…
- Conditions
- Stuttering, Adult, Stuttering, Childhood, Stuttering, Developmental
- Trial name
- NCT06740968
- Testing
- transcranial alternating current stimulation (tACS)
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- University of Michigan
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
Stuttering, Adult
Dopamine and Sensorimotor Function in Stuttering
This study is being done to understand the effect of aripiprazole on adults who stutter. Stuttering is a disorder that affects speech fluency.
- Trial name
- NCT07215884
- Testing
- Aripiprazole 10 MG
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Stuttering, Fluency Disorder
Using Non-invasive Brain Stimulation to Explore Potential Treatments to Reduce Speech Errors in Adults Who Stutter
The goal of this study is to find out whether a type of noninvasive brain stimulation can help reduce speech errors, such as repetitions, blocks, and prolongations, in people who stutter.
- Trial name
- NCT07354139
- Testing
- High - Definition Transcranial Direct Current Stimulation
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- The University of Texas at Dallas
Stuttering, Developmental, Dyslexia
Investigating Individual Differences in Speech Motor Skills in Neurotypical Speakers and Persons With Disordered Speech
This study aims to understand how people use different types of feedback to control their speech. When an individual speaks, the brain relies on several systems at the same time, such as sensory systems that monitor an…
- Conditions
- Stuttering, Developmental, Dyslexia, Healthy Participants
- Trial name
- NCT07459803
- Testing
- Unpredictable auditory feedback perturbation: 2 behavioral sessions, Unpredictable auditory feedback perturbation during tCS: 3 behavioral sessions, Sustained F1 auditory feedback perturbation
- Where
- 2 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Boston University Charles River Campus
Stuttering
Stuttering and Neuromodulation
The purpose of this study is to collect preliminary data on the efficacy of transcranial direct current stimulation (tDCS) combined with traditional behavioral techniques to reduce stuttering severity and negative impact in…
- Trial name
- NCT07222163
- Testing
- Soterix Medical 1x1 tDCS system, Speech therapy sessions
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- NYU Langone Health
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
Stuttering, Developmental Stuttering
Noninvasive Thalamocortical Neuromodulation With Low-Intensity Focused Ultrasound for Persistent Developmental Stuttering
This research is studying the use of low-intensity focused ultrasound (LIFU; a mild, noninvasive acoustic stimulation technique) in a small number of people to learn about its safety as a treatment for stuttering.
- Trial name
- NCT07668882
- Testing
- High DC LIFU
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Michigan
Parkinson's Disease (PD), Essential Tremor
Investigating Subcortical Contributions to Speech Sequencing in Deep Brain Stimulator Recipients
This study will examine how two important brain circuits - one involving the subthalamic nucleus (STN) and one involving the ventral intermediate nucleus of the thalamus (VIM) - contribute to learning and producing speech…
- Trial name
- NCT07455760
- Testing
- Phoneme sequence learning, Cessation and re-enabling of stimulation of the STN, Cessation and re-enabling of stimulation of the VIM thalamic nucleus
- Where
- 2 sites in United States
- Volunteers
- 80 people
- Sponsor
- Boston University Charles River Campus
Stuttering
Effectiveness of Virtually Simulated Intervention for Patients Having Stuttering
This randomized controlled trial aims to evaluate the effectiveness of a culturally appropriate virtual reality (VR)-based speech restructuring intervention for individuals with stuttering in Pakistan.
- Trial name
- NCT07844278
- Testing
- Virtually Simulated Intervention, Traditional Speech Therapy
- Where
- Pakistan
- Volunteers
- 44 people
- 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
Stuttering, Adult
Lumateperone in the Treatment of Stuttering, Childhood Onset Fluency Disorder
The primary objective of this study is to evaluate the efficacy and tolerability of Lumateperone in reducing stuttering symptoms. The following scales and samples will be collected for clinical and functional outcomes.
- Trial name
- NCT07734103
- Testing
- Lumateperone (ITI-007)
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- CSTrials Inc.
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
Stuttering, Stuttering, Childhood
The Development of Stuttering in Young Children
The goal of this longitudinal research is to learn why some children "grow out" of stuttering, while others persist. Children who do and do not stutter aged 3-6 years are eligible to participate in our study.
- Conditions
- Stuttering, Stuttering, Childhood, Stuttering, Developmental
- Trial name
- NCT06578416
- Testing
- Standardized assessments of speech and language abilities
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Michigan State University
Stuttering, Stuttering, Adult
Exploring the Nature, Assessment and Treatment of Stuttering
The purposes of this study are to 1) investigate potential speech, language, and psychosocial contributions to the experience of stuttering in monolingual and multilingual speakers, and to 2) evaluate interdisciplinary…
- Conditions
- Stuttering, Stuttering, Adult, Stuttering, Childhood, Stuttering, Developmental
- Trial name
- NCT05908123
- Testing
- The Blank Center CARE Model(TM) for Individuals who Stutter
- Where
- United States
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- University of Texas at Austin
Stuttering, Adult
Investigating the SMA's Role in Speech and Reading Fluency in PWS With rTMS
The goal of this clinical trial is to study how a part of the brain called the supplementary motor area (SMA) is connected to speech and reading fluency in adults who stutter.
- Trial name
- NCT06809387
- Testing
- Brain stimulation
- Where
- Turkey (Türkiye)
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Medipol University
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
Desensitization-Based Structured Intervention Program for Individuals With Stuttering
Stuttering is a common fluency disorder characterized by involuntary interruptions in speech flow, such as repetitions, prolongations, and blocks.
- Trial name
- NCT07764419
- Testing
- Structured Desensitization-Based Job Interview Program
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people
- Sponsor
- DİLARA BASER
Dyslexia
Reading and Stuttering
Dyslexia is a common neurodevelopmental condition, which manifests itself in the form of reading difficulties and occurs in 7-10% of the population (Peterson \& Pennington, 2012).
- Trial name
- NCT06836115
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Wafaa Helmy Abdelhakeem