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Addressing Treatment Nonresponders

NCT05921227 · Status: NOT_YET_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 16

Last updated 2025-07-30

No results posted yet for this study

Summary

The goal of this clinical trial is to see if providing late talking toddlers who are not responding to the Vocabulary Acquisition and Usage for Late Talkers (VAULT) treatment with a different way of communicating will help them improve their word learning. Participants will start with VAULT word learning treatment. If, in the first few sessions, it looks like they won't respond well, they will be provided with a Big Mack Augmentative and Alternative Communication device (a button that says a word when you press it) to use for their responses. The investigators will see if this modification will help with word learning.

Conditions

  • Language Development Disorders

Interventions

BEHAVIORAL

VAULT Phase 6

VAULT is an input-based word learning intervention based on principles of statistical learning.

Sponsors & Collaborators

  • National Institute on Deafness and Other Communication Disorders (NIDCD)

    collaborator NIH

  • University of Arizona

    lead OTHER

Principal Investigators

  • Mary Alt, PhD · University of Arizona

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
SEQUENTIAL

Eligibility

Min Age
2 Years
Max Age
4 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-06-30
Primary Completion
2027-06-30
Completion
2027-08-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05921227 on ClinicalTrials.gov