Clinical trial Recruiting at 1 site Observational Ages 3 to 6

Understanding why some children outgrow stuttering while others do not

Official title: Developmental Trajectories to Stuttering Persistence and Recovery

Run by Michigan State University · NCT06578416 · Data updated 2026-11-12

This study looks at why some kids aged 3-6 outgrow stuttering while others don’t by testing their speech and language skills through fun activities over several years.

Quick facts

Study typeObservational
Ages3 Years to 6 Years
SexAll
Enrollment120 (estimated)
SponsorMichigan State University
Academic / other
Locations1 site (East Lansing, Michigan)
StatusRecruiting
StartedJune 1, 2023
Main results expectedJune 2027
Study endsJune 2027
Registry record updatedNovember 10, 2026
Trial IDNCT06578416 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include children aged 3-6 years who either stutter or do not stutter and meet specific eligibility criteria.

Probably not a fit

Patients with neurological diseases, intellectual impairments, or those on medications affecting performance 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 longitudinal research aims to investigate the developmental aspects of stuttering in children aged 3-6 years. The study will assess both children who stutter and those who do not, utilizing standardized assessments and child-friendly experiments to evaluate speech and language abilities. Participants will engage in various tasks, including EEG recordings while listening to sounds and virtual reality scenarios that simulate talking situations. Data will be collected over multiple visits spanning up to five years, with parents providing additional information through questionnaires and surveys.

Why it matters

Potential benefit: If successful, this study could lead to better understanding and interventions for children who stutter.

How similar studies have gone: Other studies have explored aspects of stuttering, but this specific longitudinal approach with EEG and VR is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria for controls:

* English as first/primary language
* No history of neurological disease
* Normal or corrected visual acuity
* No medications expected to affect performance
* No intellectual impairment, autism spectrum disorder, ADHD
* Age-appropriate scores on speech and language assessment battery
* Pass hearing screening at 20 dB at 500, 1000, 2000, and 4000, bilaterally

Inclusion Criteria for children who stutter:

* English as first/primary language
* No history of neurological disease
* Normal or corrected visual acuity
* No medications expected to affect performance
* No intellectual impairment or ASD Scores on speech and language assessments indicating stuttering, phonological (speech sound), or language disorders
* Pass hearing screening at 20 dB at 500, 1000, 2000, and 4000, bilaterally

Where it's running

  • Developmental Speech Lab
    East Lansing, Michigan, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.