Controlled, Multicenter Study of Sleep Disorders in Prodromal and Definite Parkinsons Disease
Multicenter controlled study of sleep disorders in isolated REM Behavior Disorder and Parkinson\'s disease (SOMPARK)
⁃ Common to all groups:
• Age superior 18 years
• Patients who have received complete information about the study from an investigator and who fully consent to participate.
⁃ For Parkinson Disease (PD):
• Patients followed for PD diagnosed according to international criteria for the diagnosis of PD (MDS criteria),
• A MoCA score greater than 20/30
• No treatment with deep brain stimulation.
⁃ For REM Sleep Behavior Disorder (RBD):
• Diagnosis of RBD according to ICSD-3 criteria: presence on polysomnography of an abnormal elevation of muscle tone during REM sleep (more than 18% of REM sleep without chin atonia) and/or the presence of REM sleep behaviors on video-polysomnography,
• Absence of progressive neurodegenerative pathology: absence of diagnostic criteria for PD, multiple system atrophy, or Lewy body dementia.
⁃ For healthy controls:
⁃ \- No neurological or psychiatric disease