Motor-based Intervention for Childhood Apraxia of Speech: DTTC-Connect
Public ClinicalTrials.gov record NCT07526246. 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
A Randomized Control Trial of Motor-based Intervention for Childhood Apraxia of Speech: Dynamic Temporal and Tactile Cueing-Connect (DTTC-Connect)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Childhood apraxia of speech (CAS) is a complex motor speech disorder that significantly limits a child's ability to communicate in daily activities, with difficulties often persisting into adolescence and adulthood. There is solid evidence that motor-based interventions, such as Dynamic Temporal and Tactile Cueing (DTTC), improve word production in children with CAS. Building on this strong foundation, the next critical step is to extend this work to support functional communication in connected speech, where children with CAS often continue to struggle. There is a critical need for a systematic bridge within the context of treatment from word-level practice to connected speech, as robust word-level gains often fail to generalize to other speaking contexts. This work addresses this gap by transitioning children from word- to phrase-level practice using Dynamic Temporal and Tactile Cueing-Connect (DTTC-Connect), a novel, structured adaptation of DTTC that targets connected speech production. Our approach builds on established DTTC principles while incorporating progression to more complex utterances, offering a developmentally appropriate, research-informed pathway to functional communication. This study is a Phase II randomized controlled trial (RCT) designed to examine the efficacy of DTTC-Connect, a motor-based treatment that includes phrase-level practice to refine connected speech and support communicative participation for children with CAS. The overall objectives of this work are to test the efficacy of DTTC-Connect and document changes in speech motor control at the connected speech level in 68 children with CAS (3;6 - 12;11 years of age) who receive treatment twice a week for 8 weeks (16 sessions). The central hypothesis is that DTTC-Connect will lead to lasting improvements in phrase accuracy, speech intelligibility and speech motor control, ultimately enhancing a child's communicative participation.
Study identification
- NCT ID
- NCT07526246
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 68 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 3 Years to 12 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 14, 2026
- Primary completion
- Aug 31, 2030
- Completion
- Mar 30, 2031
- Last update posted
- Sep 8, 2026
2026 – 2031
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Hofstra University | Hempstead | New York | 11549 | Recruiting |
| New York | New York | New York | 10012 | 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 NCT07526246, 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 Sep 8, 2026 · Synced Sep 11, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07526246 live on ClinicalTrials.gov.