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Completed Not applicable Interventional Accepts healthy volunteers

A Systematic Investigation of Phonetic Complexity Effects on Articulatory Motor Performance in Progressive Dysarthria

ClinicalTrials.gov ID: NCT03613038

Public ClinicalTrials.gov record NCT03613038. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 14, 2026, 10:40 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Understanding Communication and Cognitive Impairments in Neurodegenerative Disorders

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The goal is to improve the fundamental knowledge about articulatory motor performance in people with Lou Gehrig's disease (also known as ALS) and Parkinson's disease (PD), in order to develop more sensitive assessments for progressive speech loss, which may lead to the improved timing of speech therapies.

Study identification

NCT ID
NCT03613038
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
100 participants

Conditions and interventions

Eligibility (public fields only)

Age range
19 Years to 90 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jul 14, 2017
Primary completion
Feb 27, 2022
Completion
Feb 27, 2022
Last update posted
May 16, 2022

2017 – 2022

United States locations

U.S. sites
2
U.S. states
2
U.S. cities
2
Facility City State ZIP Site status
University of Kansas Medical Center Fairway Kansas 66205
University of Missouri-Columbia Columbia Missouri 65211

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03613038, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted May 16, 2022 · Synced Sep 14, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03613038 live on ClinicalTrials.gov.

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