Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jun 7, 2026, 2:50 AM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
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Conditions
Bilingualism, Vocabulary Acquisition, Late Talkers, Network Science
Interventions
Large Semantic Category Condition, Small Semantic Category Condition
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
24 Months to 30 Months
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Language Development Disorders
Interventions
VAULT Phase 5
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
2 Years to 4 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Tucson, Arizona
Conditions
Language Development Disorders
Interventions
VAULT Phase 4
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
2 Years to 4 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Tucson, Arizona
Completed Not applicable Interventional Accepts healthy volunteers Results available

Working on Rapid Language Development in Toddlers

NCT01975922
Conditions
Language Developmental Disorders
Interventions
Enhanced Milieu Teaching
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
24 Months to 42 Months
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee