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Differential Diagnosis Between Parkinson's Disease and Multiple System Atrophy Using Digital Speech Analysis

NCT03577483 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 68

Last updated 2022-11-28

No results posted yet for this study

Summary

Parkinson's disease (PD) is the second most common neurodegenerative disease. Multiple system atrophy (MSA) is a relentlessly progressing rare neurodegenerative disease of unknown etiology. In early stages of the disease, PD and MSA symptoms are very similar, particularly MSA-P where Parkinsonism predominates. The differential diagnosis between MSA-P and PD can be very challenging in early disease stages, while early diagnostic certitude is important for the patient because of the diverging prognosis. Voice disorders are a common early symptom in both diseases and of different origin. The ambition and the originality of this project are to develop a digital voice-based tool for objective discrimination between PD and MSA-P.

Conditions

  • Parkinson Disease
  • MSA - Multiple System Atrophy

Interventions

PROCEDURE

voice recordings

A digital processing of voice recordings (from 30 to 45 minutes) will be performed for each participant, using a high quality digital recorder: the DIANA (computerized device of acoustic analysis) and the EVA-2 workstations (assisted Evaluation system Voice).

Sponsors & Collaborators

  • Institut National de Recherche en Informatique et en Automatique

    collaborator OTHER

  • University Hospital, Bordeaux

    lead OTHER

Principal Investigators

  • Wassilios MEISSNER, MD,PhD · University Hospital, Bordeaux

  • Khalid DAOUDI, PhD · Institut National de Recherche en Informatique et en Automatique

Study Design

Allocation
NON_RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
30 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2018-06-26
Primary Completion
2021-06-18
Completion
2021-06-18

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03577483 on ClinicalTrials.gov