Investigating Speech Sequencing in Neurotypical Speakers and Persons With Disordered Speech
Public ClinicalTrials.gov record NCT05437159. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Sequencing and Initiation in Speech Production: Investigating Speech Sequencing in Neurotypical Speakers, Persons Who Stutter, and Persons With Primary Progressive Aphasia
Study identification
- NCT ID
- NCT05437159
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Boston University Charles River Campus
- Other
- Enrollment
- 2 participants
Conditions and interventions
Interventions
- Anodal tDCS Device
- Learning of non-native phoneme combinations: 1 training session Behavioral
- Learning of non-native phoneme combinations: 6 training sessions Behavioral
- Learning of non-native phoneme combinations: 8 training sessions Behavioral
- Learning of novel multisyllabic nonwords Behavioral
- Sham tDCS Device
Device · Behavioral
Eligibility (public fields only)
- Age range
- 6 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 2, 2023
- Primary completion
- Apr 30, 2026
- Completion
- Apr 30, 2026
- Last update posted
- May 3, 2026
2023 – 2026
United States locations
- U.S. sites
- 3
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Massachusetts General Hospital | Boston | Massachusetts | 02129 | Recruiting |
| Boston University | Boston | Massachusetts | 02215 | Recruiting |
| University of Michigan | Ann Arbor | Michigan | 48109 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05437159, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 3, 2026 · Synced May 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05437159 live on ClinicalTrials.gov.