Language Development Disorders Clinical Trial
Official title:
Identification of Treatment Parameters That Maximize Language Treatment Efficacy for Children
Verified date | June 2023 |
Source | University of Arizona |
Contact | Mary Alt, PhD |
Phone | 520-626-6180 |
malt[@]arizona.edu | |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The goal of this clinical trial is to compare two treatment conditions for late talking toddlers. In 8 weeks of word learning treatment, toddlers will be taught words that sound more like the words they already know or sound less like the words they already know. The investigators see which group learns more, to understand if choosing words that let children use the knowledge they already have helps with learning.
Status | Recruiting |
Enrollment | 32 |
Est. completion date | June 2025 |
Est. primary completion date | June 2025 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 2 Years to 4 Years |
Eligibility | Inclusion Criteria: - Native English Speaking - Pass pure tone hearing screening or medical report of normal hearing - 2-3 Years of age at start of study - MCDI expressive scales <10th percentile Exclusion Criteria: - Parental reports of other diagnoses - Enrolled in concurrent treatment elsewhere - Nonverbal IQ <75 as measured by the Bayley scales - Parents unable to consistently bring child to treatment sessions |
Country | Name | City | State |
---|---|---|---|
United States | University of Arizona | Tucson | Arizona |
Lead Sponsor | Collaborator |
---|---|
University of Arizona | National Institute on Deafness and Other Communication Disorders (NIDCD) |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Treatment Effect Size | The investigators will count the number of spontaneous and probed productions of target and control words and calculate a treatment effect size (d). | Change from baseline through treatment, which will average an 8-week time frame. | |
Primary | Number/Rate of Words Learned | The investigators will measure the number of words learned and the rate of words learned as reported by the parent on the MCDI starting prior to treatment and measured during, immediately following, and 4-6 weeks after the treatment. | Change from Initial Evaluation through Follow-up, which will average a 6-month time frame. | |
Secondary | Post Treatment Retention | The investigators will use probe data and parental report to determine how many of the words the child retained from treatment. | Change from end of treatment to follow up, which will average 4-6 weeks. |
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