Exploring the nature and treatment of stuttering

The Blank Center CARE Model™: An Anti-Ableist Approach to Treatment

Not applicable Interventional University of Texas at Austin · NCT05908123

This study is testing new ways to treat stuttering by looking at the different factors that affect it in both one-language and multiple-language speakers.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment3000 (estimated)
Ages2 Years to 85 Years
SexAll
SponsorUniversity of Texas at Austin Academic / other
Locations1 site (Austin, Texas)
Trial IDNCT05908123 on ClinicalTrials.gov

What this trial studies

This study investigates the speech, language, and psychosocial factors contributing to stuttering in both monolingual and multilingual speakers. It aims to evaluate innovative treatment methods, including interdisciplinary approaches and telehealth, specifically designed for fluency disorders. The research focuses on understanding the complexities of stuttering and improving clinical training for speech-language pathologists. By addressing these factors, the study seeks to enhance treatment efficacy for individuals who stutter.

Who should consider this trial

Good fit: Ideal candidates include children aged 2-17 and adults 18 years and older who stutter and meet specific diagnostic criteria.

Not a fit: Patients who do not exhibit stuttering or do not meet the diagnostic criteria for stuttering may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to more effective treatments for stuttering, improving communication skills and quality of life for affected individuals.

How similar studies have performed: While there have been studies on stuttering treatment, this approach combining interdisciplinary methods and telehealth is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

A participant will be considered a child who stutters (ages 2-17 years) if

* their parent/caregiver reports concern that their child is a person who stutters,
* they exhibit three of more stuttering-like disfluencies (e.g., sound/syllable repetitions, (in)audible sound prolongations, whole-word repetitions) per 300-word speech sample, or
* they present with an overall score of 11 or higher on the Stuttering Severity Instrument - 4th Edition (SSI-4).

A participant will be considered an adult who stutters (18+ years) if

* they report they are a person who stutters,
* they have received a formal diagnosis of stuttering from a certified speech-language pathologist,
* they exhibit three of more stuttering-like disfluencies (e.g., sound/syllable repetitions, (in)audible sound prolongations, whole-word repetitions) per 300-word speech sample, or
* they present with an overall score of 11 or higher on the Stuttering Severity Instrument - 4th Edition (SSI-4).

Exclusion Criteria:

• There are no exclusion criteria for persons who stutter.

Where this trial is running

Austin, Texas

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions StutteringStuttering, AdultStuttering, ChildhoodStuttering, Developmentalstuttering, communication competence, adult, treatment
Last reviewed 2026-06-13 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.