Clinical trial Recruiting at 2 sites Observational Ages 18 and up

Using voice analysis to screen for swallowing difficulties in neurological patients

Official title: Automatic Voice Analysis for Dysphagia Screening in Neurological Patients

Run by Istituti Clinici Scientifici Maugeri SpA · NCT06219200 · Data updated 2026-11-12

This study is testing a new way to use voice recordings to see if people with neurological conditions, like Parkinson's or stroke, have trouble swallowing.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment400 (estimated)
SponsorIstituti Clinici Scientifici Maugeri SpA
Academic / other
Locations2 sites (Lissone, Lombardy and 1 other locations)
StatusRecruiting
StartedOctober 11, 2023
Main results expectedDecember 2025
Study endsDecember 2025
Registry record updatedFebruary 20, 2025
Trial IDNCT06219200 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults over 18 years old diagnosed with stroke, Parkinson's disease, or amyotrophic lateral sclerosis, as well as healthy individuals.

Probably not a fit

Patients with cognitive impairments that hinder their ability to perform vocal tasks or those with ear, nose, and throat diseases affecting voice quality may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to develop a dysphagia screening tool utilizing automatic voice analysis and machine learning algorithms for patients with neurological disorders such as Parkinson's disease, stroke, and amyotrophic lateral sclerosis. Participants, including both affected individuals and healthy controls, will perform vocal tasks during a single recording session, with their voice signals analyzed to identify potential swallowing difficulties. The goal is to create a rapid and effective screening method that can be used in clinical settings to detect oropharyngeal dysphagia early, thereby reducing complications like malnutrition and pneumonia.

Why it matters

Potential benefit: If successful, this tool could provide a non-invasive and efficient method for early detection of swallowing difficulties in neurological patients.

How similar studies have gone: While the use of voice analysis in dysphagia screening is a novel approach, similar studies utilizing machine learning for neurological assessments have shown promising results.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with a diagnosis of stroke, Parkinson's disease, or amyotrophic lateral sclerosis, or healthy individuals.
* Age higher than 18 years old.

Exclusion Criteria:

* Cognitive impairment that do not allow participants to understand the requested vocal tasks.
* Ear, nose,throat diseases and other disorders able to affect voice quality.

Where it's running

  • Istituti Clinici Scientifici Maugeri
    Lissone, Lombardy, Italy
    Recruiting
  • Istituti Clinici Scientifici Maugeri
    Milan, Lombardy, Italy
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.