NCT03047408

Brief Summary

About 60% of Parkinson's Disease (PD) patients have REM sleep Behavior Disorder (RBD), a parasomnia characterized by partial or complete loss of REM sleep muscle atonia and dream-enacting behaviors, usually associated to vivid dreams. The REM Sleep without atonia is the polysomnographic hallmark of RBD, and its quantification is necessary for the diagnosis. RBD in PD is believed to be a marker of a more widespread degenerative process and a marker of malignant phenotype. Therefore, PD patients with RBD (PD-RBD) are more severely impaired in both motor and non-motor domains, compared to those without RBD, with an increased risk of dementia. However, little is know about the relationship between the evolution of RBD, clinic and video-polysomnographic, and the progression of PD. Besides, an improvement of RBD symptoms is anecdotally reported in PD patients over time. Longitudinal evaluation of RBD in PD, assessed by questionnaires, led to controversial results, but so far, no longitudinal vPSG study has been performed in PD-RBD population. Thus, the main objective of this study is to longitudinally evaluate clinical and video-polysomnographic features of RBD, including measure of REM Sleep without atonia, in patients with PD-RBD, after three years from the diagnosis of RBD, in order to ascertain whether RBD features remain stable over time. The possible remission of RBD with the progression of PD would question indeed its reliability as prognostic bio-marker.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2017

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

January 24, 2017

Completed
8 days until next milestone

Study Start

First participant enrolled

February 1, 2017

Completed
8 days until next milestone

First Posted

Study publicly available on registry

February 9, 2017

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2019

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2019

Completed
Last Updated

February 9, 2017

Status Verified

February 1, 2017

Enrollment Period

2.2 years

First QC Date

January 24, 2017

Last Update Submit

February 6, 2017

Conditions

Keywords

REM Sleep Behavior DisorderParkinson's DiseaseREM sleep without Atonia

Outcome Measures

Primary Outcomes (1)

  • presence of REM sleep Behavior Disorder confirmed during the video polysomnography

    at day 0

Secondary Outcomes (24)

  • The REM sleep Behavior Disorder severity measured by the REM sleep Behavior Disorder scale

    at day 0

  • The Unified Parkinson disease Rating scale score

    at day 0

  • The behavioral disorders measured by the Ardouin Scale of Behavior in Parkinson's Disease score

    at day 0

  • - The Orthostatic hypotension measured by the Scale for outcomes in PD- autonomic questionnaire

    at day 0

  • The impulsivity measured by the Test of Kirby score

    at day 0

  • +19 more secondary outcomes

Study Arms (1)

patients with PD-RBD

EXPERIMENTAL

patients with PD-RBD having already underwent vPSG, clinical and neuropsychological in clinical setting or in the study "RBHP 2013 DURIF " at least three years ago.

Procedure: Video polysomnography

Interventions

the main objective of our study is to longitudinally evaluate clinical and vPSG features of RBD, including measure of RSWA, in patients with PD-RBD, after three years from the diagnosis of RBD, in order to ascertain whether RBD features remain stable over time. The possible remission of RBD with the progression of PD would question indeed its reliability as prognostic bio-marker.

patients with PD-RBD

Eligibility Criteria

Age45 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with clinically confirmed idiopathic Parkinson's Disease, according to the United Kingdom Parkinson Disease Bran Bank criteria, associated with RBD, diagnosed according to the International Classification of Sleep Disorders third edition, that have been already enrolled in the study "RBHP 2013 DURIF", or that have already underwent vPSG recording,clinical and neuropsychiatric evaluation in clinical setting;
  • Male and female aged between 45 to 85 years old;
  • All patients are volunteers and have given written informed consent;
  • All patients are able to understand and to perform all tests included in this protocol;
  • User-friendly in French language, both oral and written

You may not qualify if:

  • Patients with neurological diseases other than PD;
  • Patients with psychiatric comorbidities (hallucinations, psychosis) according to the DSM-5.
  • Patients with Obstructive Sleep Apnea Syndrome (Apnea/hypopnea index \>15/h);
  • Patients in guardianship or tutorship;
  • Patients enrolled exclusively in another study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chu Clermont-Ferrand

Clermont-Ferrand, 63003, France

Location

MeSH Terms

Conditions

REM Sleep Behavior DisorderParkinson Disease

Condition Hierarchy (Ancestors)

REM Sleep ParasomniasParasomniasSleep Wake DisordersNervous System DiseasesMental DisordersParkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Study Officials

  • Livia FANTINI

    University Hospital, Clermont-Ferrand

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
open
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 24, 2017

First Posted

February 9, 2017

Study Start

February 1, 2017

Primary Completion

April 1, 2019

Study Completion

June 1, 2019

Last Updated

February 9, 2017

Record last verified: 2017-02

Locations