How Simplified Language Affects Comprehension and Learning in Young Children With Down Syndrome
Public ClinicalTrials.gov record NCT06951516. 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
How Single-Word and Telegraphic Simplification Affects Language Processing and Word Learning in Young Children With Down Syndrome
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The long-term study goal is to experimentally evaluate the components (and likely active ingredients) of early language interventions for young children with Down syndrome (DS). The overall objective is to determine how single-word and telegraphic simplification affects real-time language processing and word learning in young children with DS (relative to full, grammatical utterances). The proposed project will investigate three specific aims: 1) Determine how single-word and telegraphic simplification affects language processing. 2) Determine how single-word and telegraphic simplification affects word learning. 3) Evaluate child characteristics that may moderate the effects of linguistic simplification on language processing and word learning. Aim 1 will test the hypothesis that children with DS will process grammatical utterances faster and more accurately than telegraphic or single-word utterances. Aim 2 will test the hypothesis that overall, children will demonstrate better word learning in the grammatical compared to the single-word and telegraphic conditions. Aim 3 will test the hypothesis that receptive language and nonverbal cognitive abilities will be significant moderators, such that children with stronger linguistic and cognitive skills will show the greatest benefit from grammatical input but children with lower linguistic and cognitive scores will perform similarly across conditions.
Study identification
- NCT ID
- NCT06951516
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 30 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 2 Years to 7 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
- Dec 31, 2024
- Primary completion
- May 30, 2027
- Completion
- May 30, 2027
- Last update posted
- Jun 11, 2026
2025 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Michigan State University | East Lansing | Michigan | 48824 | 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 NCT06951516, 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 Jun 11, 2026 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06951516 live on ClinicalTrials.gov.