Project PAIR: Parent-implemented Articulation Intervention With Recast

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?

NCT Number	NCT06936696
Lead Sponsor	Vanderbilt University
Conditions	Hearing Impaired Children
Enrollment	3 participants
Start Date	2025-06-10
Primary Completion	2026-06-25 (estimated)
Study Completion	2026-07-09 (estimated)
Updated on ClinicalTrials.gov	2026-07-23