Detecting Parkinson's Disease Through Speech Analysis

NCT ID: NCT03133611

Last Updated: 2019-08-09

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

350 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-04-01

Study Completion Date

2020-12-31

Brief Summary

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Speech is an important indicator of motor function and movement coordination and can be extremely sensitive to involvement in the course of neurologic diseases. The aim of this project is to discover for the first time using simple speech recording and high end pattern analysis preclinical stages of disabling central nervous system disorders including Parkinson's disease and other alpha-synucleinopathies in "at high risk" patients with REM sleep behavior disorder and thus provide one essential prerequisite for trials on REM sleep behavior disorder with preventive therapy.

Detailed Description

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Seven centers of excellence in sleep research will investigate speech and other clinical symptoms in more than 100 subjects with REM sleep behavior disorder. Analyses of a number of unique speech dimensions based upon three fundamental categories of simple speaking tasks will be used to search for specific prodromal alterations in speech patterns in REM sleep behavior disorder, compared to age- and gender-matched patients with early Parkinson's disease and healthy control subjects. Robust algorithms allowing automated speech analysis will be developed and optimized through English, German, French, Czech and Italian languages. Early motor dysfunction strongly predicts Parkinson's disease and other alpha-synucleinopathies. In this regard, vocal assessment has intriguing potential advances as is non-invasive, inexpensive, simple to administer and scalable to large population with possibility to perform recordings remotely, even by telephone from patients' home. Speech analysis may serve as a simple tool to screen large populations for the risk to develop Parkinson's disease. If speech impairment appears to be a strong biomarker of early motor dysfunction, the screening of speech changes may improve stratification for future neuroprotective therapies for Parkinson's disease and other synucleinopathies.

Conditions

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Parkinson Disease REM Sleep Behavior Disorder

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Study Groups

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Parkinson's disease

Speech assessment. Routine clinical assessment.

Group Type OTHER

Speech assessment

Intervention Type OTHER

Each subject will undergo short non-invasive speech assessment lasting approximately 15 minutes that will be recorded using microphone.

Routine clinical assessment

Intervention Type OTHER

Volunteers who enroll in the study will undergo various assessments lasting about 2 hours, including neurological examination of both motor and non-motor skills, autonomic testing and cognitive testing.

REM sleep behaviour disorder

Speech assessment. Routine clinical assessment.

Group Type OTHER

Speech assessment

Intervention Type OTHER

Each subject will undergo short non-invasive speech assessment lasting approximately 15 minutes that will be recorded using microphone.

Routine clinical assessment

Intervention Type OTHER

Volunteers who enroll in the study will undergo various assessments lasting about 2 hours, including neurological examination of both motor and non-motor skills, autonomic testing and cognitive testing.

Healthy controls

Speech assessment. Routine clinical assessment.

Group Type OTHER

Speech assessment

Intervention Type OTHER

Each subject will undergo short non-invasive speech assessment lasting approximately 15 minutes that will be recorded using microphone.

Routine clinical assessment

Intervention Type OTHER

Volunteers who enroll in the study will undergo various assessments lasting about 2 hours, including neurological examination of both motor and non-motor skills, autonomic testing and cognitive testing.

Interventions

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Speech assessment

Each subject will undergo short non-invasive speech assessment lasting approximately 15 minutes that will be recorded using microphone.

Intervention Type OTHER

Routine clinical assessment

Volunteers who enroll in the study will undergo various assessments lasting about 2 hours, including neurological examination of both motor and non-motor skills, autonomic testing and cognitive testing.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Diagnosed based on the MDS Clinical Diagnostic Criteria for Parkinson's Disease including the presence of bradykinesia in combination with either rest tremor, rigidity, or both;
* Hoehn \& Yahr stage 1-2 in the defined OFF state;
* Disease duration from diagnosis \< 5 years;
* No motor fluctuations or dyskinesias;
* On stable dose of medication in last four weeks;
* Onset of PD after 50 years;
* No history of communication or neurological disorders unrelated to PD;
* Not currently involved in any speech therapy;


* Fulfill criteria for RBD based on polysomnography according to the standard International Classification of Sleep Disorders diagnostic criteria, 3rd edition;
* Onset of RBD after 50 years;
* No history of communication or neurological disorders.


* No history of communication or neurological disorders, parasomnias and other sleep disorders with important severity;
* No regular benzodiazepines, hypnotics and melatonin intake.

Exclusion Criteria

(for all the arms) Inability to speak and read a text aloud.
Minimum Eligible Age

50 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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General University Hospital, Prague

OTHER

Sponsor Role collaborator

University Hospital, Montpellier

OTHER

Sponsor Role collaborator

Mayo Clinic

OTHER

Sponsor Role collaborator

McGill University Health Centre/Research Institute of the McGill University Health Centre

OTHER

Sponsor Role collaborator

Medical University Innsbruck

OTHER

Sponsor Role collaborator

San Raffaele University Hospital, Italy

OTHER

Sponsor Role collaborator

Philipps University Marburg

OTHER

Sponsor Role collaborator

Czech Technical University in Prague

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Jan Rusz, PhD

Role: STUDY_DIRECTOR

Czech Technical University in Prague

Locations

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Mayo Clinic

Rochester, Minnesota, United States

Site Status

Medical University of Innsbruck

Innsbruck, , Austria

Site Status

McGill University Health Centre

Montreal, Quebec, Canada

Site Status

General University Hospital

Prague, CZ, Czechia

Site Status

Gui-de-Chauliac Hospital

Montpellier, , France

Site Status

University of Marburg

Marburg, Hesse, Germany

Site Status

San Raffaele Hospital

Milan, Italia, Italy

Site Status

Countries

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United States Austria Canada Czechia France Germany Italy

References

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Rusz J, Hlavnicka J, Tykalova T, Buskova J, Ulmanova O, Ruzicka E, Sonka K. Quantitative assessment of motor speech abnormalities in idiopathic rapid eye movement sleep behaviour disorder. Sleep Med. 2016 Mar;19:141-7. doi: 10.1016/j.sleep.2015.07.030. Epub 2015 Sep 14.

Reference Type BACKGROUND
PMID: 26459688 (View on PubMed)

Postuma RB, Lang AE, Gagnon JF, Pelletier A, Montplaisir JY. How does parkinsonism start? Prodromal parkinsonism motor changes in idiopathic REM sleep behaviour disorder. Brain. 2012 Jun;135(Pt 6):1860-70. doi: 10.1093/brain/aws093. Epub 2012 May 4.

Reference Type BACKGROUND
PMID: 22561644 (View on PubMed)

Related Links

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Other Identifiers

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MJFF-2016-12546

Identifier Type: -

Identifier Source: org_study_id

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