Understanding how the brain learns and retains speech motor skills
Official title: Sensorimotor Basis of Speech Motor Learning and Retention
Run by Yale University · NCT06491823 · Data updated 2026-11-12
This study is trying to see how different parts of the brain help people learn and remember how to speak by using special techniques to look at brain activity.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 40 Years |
| Sex | All |
| Enrollment | 120 (estimated) |
| Sponsor | Yale University Academic / other |
| Locations | 1 site (New Haven, Connecticut) |
| Status | Recruiting |
| Started | October 1, 2024 |
| Main results expected | November 30, 2028 |
| Study ends | May 31, 2029 |
| Registry record updated | February 19, 2026 |
| Trial ID | NCT06491823 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are fluent English-speaking, right-handed individuals with normal hearing and no speech disorders.
✕Probably not a fit
Patients with neurological disorders, metal implants, or those taking psychoactive medications may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This research aims to explore a new model of speech motor learning by investigating the role of brain plasticity in motor, auditory, and somatosensory regions. The study will utilize transcranial magnetic stimulation (TMS) to disrupt specific brain areas and functional magnetic resonance imaging (fMRI) to observe circuit-level activity associated with learning and retention of speech movements. By measuring cortical excitability through various evoked potentials, the researchers will assess the temporal order of plasticity during speech motor adaptation and retention. This approach seeks to identify the brain regions that contribute to effective speech motor learning.
Why it matters
Potential benefit: If successful, this study could enhance therapeutic strategies for individuals with speech motor challenges by improving our understanding of the underlying neural mechanisms.
How similar studies have gone: Other studies have shown promise in understanding brain plasticity related to motor learning, but this specific approach is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Fluent English speakers * Right-handed * Normal hearing * No speech disorder or reading disability Exclusion Criteria: * Cardiac pacemaker * Aneurysm clip * Heart or Vascular clip * Prosthetic valve * Metal implants * Metal in brain, skull, or spinal cord * Implanted neurostimulator * Medication infusion device * Cochlear implant or tinnitus (ringing in ears) * Personal and/or family history of epilepsy or other neurological disorders or history of head concussion * Psychoactive medications * Pregnancy
Where it's running
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Yale Child Study Center
New Haven, Connecticut, United States Recruiting
Study contacts
- Principal investigator: David Ostry — Yale University
- Study coordinator: David Ostry
- Email: david.ostry@yale.edu
- Phone: 2038656163
Similar studies
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Testing a new model of speech motor learning and retention
This study is testing a new way to help people learn and remember how to speak by looking at how different parts of the brain work together during speech practice.
-
Testing a new model for learning and retaining speech motor skills
This study is testing a new way to help people learn and remember how to speak by looking at how different parts of the brain work together during speech practice.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.