AI-PROGNOSIS - Digital Biomarkers Development Study (dBM-DEV)

NCT ID: NCT06444789

Last Updated: 2024-08-27

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

NOT_YET_RECRUITING

Total Enrollment

90 participants

Study Classification

OBSERVATIONAL

Study Start Date

2024-09-20

Study Completion Date

2025-07-15

Brief Summary

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dBM-dev study is a multicentre low-intervention research study which concerns REM sleep behaviour disorder (RBD) who is the best predictor for neurodegenerative diseases including Parkinson's disease (PD). RBD can only be confirmed by polysomnography, which is a cumbersome procedure. The main objective of this study is to identify a novel, robust dBM for the detection of RBD using smartwatch-based recordings of passive data.The study is conducted step-wise on two subsequent cohorts referred to as the development cohort and the confirmation cohort.

Detailed Description

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The development cohort comprises 30 patients with RBD and 30 matched controls on sex and age with patients RBD.

The confirmation cohort comprises 30 patients with PD. Following a baseline visit comprising standard clinical evaluation and Parkinson questionnaires, participants will undergo daily-life dBM tracking over a duration of 4 weeks for development cohort and 3 months for confirmation cohort. Additionally, PD patients enrolled in the confirmation cohort will receive a polysomnography which permits to verificate if they have a RBD. The investigation is conducted in four European sites.

Conditions

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Parkinson Disease

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

PROSPECTIVE

Study Groups

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Development cohort of patients with known RBD

Detection of RBD signs by using the connected smartwach during 4 weeks

connected smartwatch

Intervention Type DEVICE

The smartwatch is worn by the patient and data are sent automatically to a server that detects if there are signs of RBD.

Development cohort of matched controls = people who don't have RBD age and sex matched

Detection of RBD signs by using the connected smartwach during 4 weeks

connected smartwatch

Intervention Type DEVICE

The smartwatch is worn by the patient and data are sent automatically to a server that detects if there are signs of RBD.

Confirmation cohort of parkinson disease patients = people who are supposed to have RBD

Detection of RBD signs by using the connected smartwach during 3 months

connected smartwatch

Intervention Type DEVICE

The smartwatch is worn by the patient and data are sent automatically to a server that detects if there are signs of RBD.

Interventions

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connected smartwatch

The smartwatch is worn by the patient and data are sent automatically to a server that detects if there are signs of RBD.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

Group of RBD patients

* Diagnosis of RBD (confirmed by polysomnography)
* Able to use a compatible smartphone with the study app
* Having a care partner with whom they share their bedroom at night

Group of Healthy matched controls:

* Healthy volunteers age and sex matched to the enrolled RBD patients.
* Able to use a compatible smartphone with the study app
* No history of RBD.


* Clinical confirmed diagnosis of PD
* RBD Screening Questionnaire score : 3 - 12 points
* Absence of dementia
* Able to use a compatible smartphone with the study app
* Having a care partner with whom they share their bedroom at night

Exclusion Criteria

Inability to consent for study procedures as judged by the investigator. Lacking motivation to participate in study procedures as judged by the investigator.

Lack of social security.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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European Union

OTHER

Sponsor Role collaborator

University Hospital Carl Gustav Carus

OTHER

Sponsor Role collaborator

Aristotle University Of Thessaloniki

OTHER

Sponsor Role collaborator

University Hospital, Toulouse

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Margherita FABBRI

Role: PRINCIPAL_INVESTIGATOR

Toulouse Hospital

Björn FALKENBURGER

Role: STUDY_CHAIR

University Hospital Carl Gustav Carus of Dresden

Locations

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Neurology Toulouse Hospital

Toulouse, , France

Site Status

Klinik und Poliklinik für Neurologie of University Hospital (Regulatory autorization pending)

Dresden, , Germany

Site Status

Hospital Ruber Internacional

Madrid, , Spain

Site Status

King's college of London (Regulatory authorization pending)

London, , United Kingdom

Site Status

Countries

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France Germany Spain United Kingdom

Central Contacts

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Nadege ALGANS

Role: CONTACT

33-561777204

Anna RIBYCKA

Role: CONTACT

33-561778252

Facility Contacts

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Amel DRIF

Role: primary

Björn FALKENBURGER

Role: primary

Monica KURTIS

Role: primary

Dhaval TRIVEDI

Role: primary

Related Links

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Other Identifiers

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RC31/23/0184 - RC31/24/0031

Identifier Type: -

Identifier Source: org_study_id

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