Gait and REM Sleep Behavior Disorder
RBD-M2H
Recherche et Mesure d'Anomalies précoces de la Marche au Cours Des Troubles du Comportement en Sommeil Paradoxal Idiopathiques
1 other identifier
interventional
63
1 country
1
Brief Summary
Many people with idiopathic rapid eye movement (REM) sleep behavior disorder (RBD) have an underlying synucleinopathy, the most common of which are Parkinson's disease (PD) and Lewy body disease. Identifying additional abnormal clinical features may help in identifying those at greater risk of evolving to a more severe syndrome. Because gait disorders are common in the synucleinopathies, early abnormalities in gait in those with RBD could help in identifying those at increased risk of developing overt parkinsonism and/or cognitive impairment. The investigators aim to identify subtle gait abnormalities in idiopathic RBD and to identify sensitive and early biomarkers:
- 1.to detect subtle gait disorders in pre-symptomatic stage of synucleinopathy and
- 2.to track their evolution in the parallel with the disease progression.
- 3.In comparison with age and gender matched-PD patients, to identify in patients with RBD a smaller reduction of gait velocity (and other abnormalities of spatio-temporal characteristics of gait) between a single (gait) and a dual-task (gait+cognitive task).
- 4.In patients with RBD to identify correlations between the spatio-temporal characteristics modifications of gait between a single (gait) and a dual-task (gait+cognitive task) and the percentage of REM without atonia - the dopamine transporter (DAT) density using FP-CIT single-photon emission computed tomography; the reduction of the olfactory discrimination and thresholds.
- 5.In patients with RBD to track the spatio-temporal characteristics evolution of gait over time (every 6 months for 2 years)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Apr 2014
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 17, 2014
CompletedFirst Submitted
Initial submission to the registry
May 6, 2015
CompletedFirst Posted
Study publicly available on registry
September 18, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 17, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
October 17, 2017
CompletedDecember 23, 2021
December 1, 2021
1.5 years
May 6, 2015
December 22, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
gait velocity
gait speed difference between single and dual tasks
Month 24
Secondary Outcomes (1)
spatio-temporal gait characteristics
Month 24
Study Arms (2)
Patients RBD
EXPERIMENTALPatients RBD subject to FP-CIT single-photon emission computed tomography and Neuropsychological evaluation and Gait recording with sensors
controls healthy volunteers
OTHERcontrols healthy volunteers subject to Neuropsychological evaluation and Gait recording with sensors
Interventions
FP-CIT radiolabeled is used as a surrogate marker to examine the integrity of the dopaminergic nigrostriatal neurons.
Assessment of: * overall cognitive function * executive functions * visuospatial functions * Nonverbal memory * verbal memory * Evaluation of hearing ability of time perception and sensorimotor synchronization from selected tasks the Battery of assessment of auditory sensorimotor and timing abilities * Beck Depression Inventory
Eligibility Criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Hospital, Montpellierlead
- Université Montpelliercollaborator
Study Sites (1)
University hospital
Montpellier, 34295, France
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Valérie Cochen De Cock, MD
University Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 6, 2015
First Posted
September 18, 2015
Study Start
April 17, 2014
Primary Completion
October 17, 2015
Study Completion
October 17, 2017
Last Updated
December 23, 2021
Record last verified: 2021-12