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Parkinson DiseaseNIRS-RBDNCT03060239

Exploration of the Mechanism of Movement Improvement During RBD in Parkinson's Disease Using NIRS

A study testing Near Infrared Spectroscopy in people with Parkinson Disease, run by Clinique Beau Soleil at 1 site in France.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to confirm the improvement of movement during RBD in Parkinson's disease and to explore the neuronal network involved in this improvement using NIRS. Read more about this study

Who is it for?
Ages 40 to 90 years
Conditions the study is for
Parkinson Disease
What is being tested?
Near Infrared Spectroscopy
Could I receive a placebo?
No, everyone receives an active treatment
How many people
13 participants
Where
1 siteFrance
Study dates
11 Apr 2017to 12 Apr 2019
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 40 to 90 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Idiopathic Parkinson's Disease (Hughes AJ et al., 2001)
  • Patients with REM sleep behaviour sleep disorder according to the ICSD2 (International Classification of Sleep Disorders 2) criteria and frequent reported several times per week by the spouse
  • Informed written consent signed
  • Patient aged 40 to 90 years
  • Affiliate or benefiting from a social security scheme.

Who cannot join

  • Atypical Parkinson's Syndromes
  • Patient not accepting polysomnography
  • Contraindications to cerebral Magnetic Resonnance Imaging (MRI): pacemaker, cochlear implants, certain heart valves, claustrophobia, pregnancy.
  • Limit of validity of the MRI: if the patient presents dyskinesias preventing immobile maintenance of a few minutes in the MRI for the acquisition of images

Trial locations and contacts

1 site in 1 country.

France1 site
  • Clinique Beau Soleil

    Montpellier, 34070

Other trials in France

About this study

Official title: Exploration of the Mechanism of Movement Improvement During Rapid Eye Movement (REM) Sleep Behaviour Disorder (RBD) in Parkinson's Disease Using Near-infrared Spectroscopy (NIRS)

The purpose of this study is to confirm the improvement of movement during RBD in Parkinson's disease and to explore the neuronal network involved in this improvement using NIRS.

Read the detailed description

The aim of this study is to compare the quality of movement during REM sleep during RBD episodes and movement awake without and with dopaminergic treatment while measuring cortical activity using NIRS.

Being tested
Near Infrared Spectroscopy
Keywords
Parkinson Disease, Near infrared Spectroscopy, REM sleep behaviour disorder, Supplementary motor area
Medical subject headings
Parkinson Disease, REM Sleep Behavior Disorder

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Near Infrared SpectroscopyOther

    Use of the near-infrared-spectroscopy (NIRS) to explore the cortical mechanism by which this sleep disorder would allow a disappearance of parkinsonian signs at night

Study groups in NCT03060239
Study groupRoleWhat they receive
Experimental armExperimentalPatients with Parkinson's disease with severe REM sleep behaviour disorder according to International Classification of Sleep Disorders (ICSD2) criteria.
Receives: Other: Near Infrared Spectroscopy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Difference of signal NIRS on the supplementary motor area (SMA) during the movement realized during the REM sleep behaviour disorder (RBD) and reproduced in standby in the patient parkinsonian in "on".

    Difference of signal NIRS on the supplementary motor area (SMA) during the movement realized during the REM sleep behaviour disorder (RBD) and reproduced in standby in the patient parkinsonian in "on" (means that the patient is under effective dopaminergic treatment).

    The NIRS signal corresponds to the area under curve (AUC) of the oxyhemoglobin (O2Hb) and desoxyhemoglobin concentration's variation during duration of the movement.

    Measured: 24 hours

Secondary outcomes (2)
  1. Difference of NIRS signal in different cortical regions and in different conditions: rest, movement "on" and "off", RBD, and in standby.

    Difference of NIRS signal in different cortical regions and in different conditions: rest, movement "on"(means that the patient is under effective dopaminergic treatment ) and movement "off" (means that the patient has been weaned from any treatment for several hours), RBD (REM sleep behavior disorder), and in standby.

    Measured: 24 hours

  2. Difference of movement speed measured by accelerometers under different conditions.

    Measured: 24 hours

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Feb 2017
  2. Study start11 Apr 2017
  3. Primary completion11 Apr 2019
  4. Study completion12 Apr 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
13 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03060239
Sponsor's protocol ID
2016-A01532-42
Acronym
NIRS-RBD
Status last verified
Feb 2021
First submitted
17 Feb 2017
Last updated
9 Feb 2021
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Near Infrared Spectroscopy in people with Parkinson Disease, run by Clinique Beau Soleil at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 9 Feb 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Difference of signal NIRS on the supplementary motor area (SMA) during the movement realized during the REM sleep behaviour disorder (RBD) and reproduced in standby in the patient parkinsonian in "on". (time frame: 24 hours). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 9 Feb 2021.

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