Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed No phase listed Observational Accepts healthy volunteers Results available

Speech, Linguistic and Acoustic Markers in Parkinson's Disease

ClinicalTrials.gov ID: NCT04273672

Public ClinicalTrials.gov record NCT04273672. 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 Jul 21, 2026, 11:20 AM EDT

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

Study identification

NCT ID
NCT04273672
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
University of Massachusetts, Worcester
Other
Enrollment
58 participants

Conditions and interventions

Interventions

  • Cognitive Battery Diagnostic Test
  • Voice, Speech and Language Analysis Behavioral
  • Questionnaires and Clinical Assessments Behavioral
  • DNA Analysis Genetic

Diagnostic Test · Behavioral · Genetic

Eligibility (public fields only)

Age range
18 Years and older
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
Jan 12, 2020
Primary completion
Aug 31, 2023
Completion
Feb 27, 2025
Last update posted
Jun 9, 2025

2020 – 2025

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
UMass Medical School/UMass Memorial Medical Center Worcester Massachusetts 01655

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 NCT04273672, 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 Jun 9, 2025 · Synced Jul 21, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04273672 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →