Methylphenidate in Childhood Apraxia of Speech

Childhood Apraxia of Speech Clinical Trial

Official title: A Phase II Proof-of-concept Trial of Methylphenidate in Children With Apraxia of Speech: a Double-blind, Randomised, Placebo-controlled, Cross-over Trial

Status Recruiting

Clinical Trial Summary

The purpose of this study is to describe the possible effects of methylphenidate (MPH) on speech intelligibility in children with childhood apraxia of speech (CAS) aged 6-12 years. This outcome will be compared between MPH intake and placebo intake.

Clinical Trial Description

This is a randomised, double-blind, placebo-controlled, two-period crossover proof-of-concept trial of methylphenidate (MPH) for children with childhood apraxia of speech (CAS). 24 children aged 6 to 12 years with CAS will be recruited. If children pass the screening procedure, which includes a physical exam conducted by a medical officer at the Melbourne Children's Campus, children will be enrolled into the 8 weeks + 2-day trial (includes 2-day washout). Participants will be randomly assigned to sequence A (4 weeks of MPH, followed by 4 weeks of placebo) or sequence B (4 weeks of placebo, followed by 4 weeks of MPH). After 4 weeks in period 1, a two-day washout period will occur before participants crossover to period 2 for 4 weeks. Pre- and post-treatment speech outcomes will be measured. The investigators' primary objective is to provide proof-of-concept that speech intelligibility could demonstrate greater improvements from baseline to 4 weeks following a 4-week period of MPH use compared with placebo in children with CAS. The secondary objectives are to describe feasibility, tolerability and change from baseline in: connected speech intelligibility, quality of language production, speech quality, functional speech intelligibility, phonological working memory, attentional and hyperactive behaviour. ;

Related Conditions & MeSH terms

• Apraxias
• Childhood Apraxia of Speech

• NCT number: NCT05185583
• Study type: Interventional
• Source: Murdoch Childrens Research Institute
• Contact: Angela Morgan, PhD
• Phone: +613 8341 6458
• Email: angela.morgan@mcri.edu.au
• Status: Recruiting
• Phase: Phase 2
• Start date: March 14, 2022
• Completion date: July 2025