Project PAIR: Parent-implemented Articulation Intervention With Recast

Not Applicable

Not yet recruiting

• Conditions: Hearing Impaired Children

• Registration Number: NCT06936696
• Lead Sponsor: Vanderbilt University

Brief Summary

Using a single-case multiple baseline across participants design, this study aims to explore the effectiveness of parent-implemented Broad Treatment Speech Recast supplemented with traditional clinician-led articulation therapy on speech production in elementary-aged deaf and hard of hearing children.

To address these objectives, the following research questions will be investigated:

1. Does drill-based articulation therapy, administered by a speech-language pathologist, improve speech sound production in DHH children when parent-implemented BTSR is concurrently utilized at home?

2. Does the combination of parent-implemented BTSR and clinician-led traditional articulation therapy result in generalization of speech sound accuracy at the conversation level?

Detailed Description

Not available

Study Timeline

• Status Verified: 2025-04
• Study Start: 2025-04
• Study First Submitted: 2025-04-13
• Study First Submitted QC: 2025-04-13
• Study First Posted: 2025-04-20
• Last Update Submitted: 2025-04-20
• Last Update Posted: 2025-04-24
• Primary Completion: 2026-08
• Study Completion: 2026-08

Recruitment & Eligibility

• Status: NOT_YET_RECRUITING
• Sex: All
• Target Recruitment: 10

Inclusion Criteria

• Age 4;0-9;11
• Permanent, prelingual sensorineural hearing loss
• Uses spoken English as their primary home language (≥ 51% of the time)
• Standard score ≥70 on the Leiter
• Standard score ≥70 on the OWLS-II Listening Comprehension
• At least two speech sound errors appropriate to target based on speech norms and general stimulability

Exclusion Criteria

• Motor speech disorder (e.g., childhood apraxia of speech)
• Oral structural functional disorder (e.g., cleft palate)
• Diagnosis of autism spectrum disorder
• Diagnosis of ADHD
• Uncorrected vision impairment (i.e., identified vision loss without the use of corrective lenses)

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Primary Outcome Measures

Name	Time	Method
Target phoneme production accuracy	From baseline until end of treatment (when intervention criteria have been reached or 6 weeks of no progress / regression)	The percent of accurate phoneme productions per target, which is derived by dividing the number of correct productions by the total possible points for each target and then multiplying by 100. Accurate phoneme production is defined by a speech-language pathologist's judgment of perceptual accuracy through the lens of broad transcription.

Secondary Outcome Measures

Name	Time	Method
Goldman Fristoe Test of Articulation - Third Edition (GFTA-3)	Collected during eligibility (before the intervention) and at the end of the intervention (when intervention criteria have been reached or 6 weeks of no progress / regression)	The Goldman-Fristoe Test of Articulation, Third Edition (GFTA-3) is a standardized assessment used to evaluate speech sound production in children, adolescents, and young adults (ages 2;0-21;11). It measures articulation skills by assessing a child's ability to produce consonant sounds in different word positions (initial, medial, final) and in connected speech. The test provides standard scores, percentile ranks, and age-equivalent scores.; Scores are standardized with a mean of 100 and a standard deviation of 15. Standard scores range from 40 to 160, with higher scores indicating better articulation abilities.
Generalization to Conversation	From enrollment to the end of treatment (when child meets criteria or exhibits no progress/regression for three consecutive sessions).	Connected speech samples will involve a ten-minute conversation or play-based dialog initiated by the examiner or parent to elicit natural speech from the child. Various techniques may be employed to encourage a sample abundant in expressive language, including the use of open-ended questions and engagement in child-led pretend play. This task will occur at three time-points throughout the study (baseline, BTSR phase, after intervention criteria has been reached) to measure generalization, and it should be administered after the listening check and before the probe. This task will be captured on video for later analysis. Accuracy of phoneme targets will be calculated using percent of consonants correct.