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Multiple SclerosisSOCOG-MSNCT02290587

Study of Social Cognition by Morphological and Functional Imaging in Multiple Sclerosis Patients

A study testing Brain MRI - Clinical and cognitive evaluation and MRI in people with Multiple Sclerosis, run by University Hospital, Bordeaux 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

In recent years, studies have brought knowledge of the difficulties of social cognition in Multiple Sclerosis (MS). The brain tissue alteration at the origin of these difficulties in social cognition mechanisms remain poorly understood. Read more about this study

Who is it for?
Ages 18 to 59 yearsHealthy volunteers can take part
Conditions the study is for
Multiple Sclerosis
What is being tested?
Brain MRI - Clinical and cognitive evaluation and MRI
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
35 participants
Where
1 siteFrance
Study dates
Nov 2015to Mar 2017
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 18 to 59 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Aged 18-59 years
  • Right handed
  • Fluent French speaker
  • MS diagnosis according to McDonald criteria (Polman et al., 2005).
  • Relapsing-remitting MS (RRMS) according to Lublin et al. (1996);
  • Having signed an informed consent (later than the day of inclusion and before any examination required by research)
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  • Being affiliated to health insurance
  • Aged 18-59 years
  • Right handed
  • Fluent French speaker
  • Having signed an informed consent (later than the day of inclusion and before any examination required by research)
  • Being affiliated to health insurance

Who cannot join

  • Other progressive neurological disease;
  • psychiatric comorbidity including severe depression according to Diagnostic and Statistical Manual-IV (DSM-IV),
  • alcohol or other addiction to toxic,
  • Expanded Disability Status Scale (EDSS) > 6; disabling visual or motor problems preventing participation to neuropsychological assessments,
  • relapse since less than one month,
  • change of disease-modifying therapy or psychotropic drug since less than one month,
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  • Contra-indication to MRI (pacemakers, aneurysm clips, artificial heart valves, ear implants, metal fragments or foreign objects in the eyes, skin or body, claustrophobia) or refusing MRI
  • Illiteracy, is unable to count or to read
  • Pregnant or breastfeeding women
  • Being under guardianship
  • History of neurological disease;
  • family history of MS;
  • psychiatric comorbidity including severe depression according to DSM-IV;
  • alcohol or other toxic addiction;
  • psychotropic drugs; known cognitive complaint or neuropsychological affection;
  • Prior neuropsychological testing with the same tests less than one year
  • Contra-indication to MRI (pacemakers, aneurysm clips, artificial heart valves, ear implants, metal fragments or foreign objects in the eyes, skin or body, claustrophobia) or refusing MRI
  • Illiteracy, is unable to count or to read
  • Pregnant or breastfeeding women
  • Being under guardianship

Trial locations and contacts

1 site in 1 country.

France1 site
  • CHU de Bordeaux

    Bordeaux, 33000

Other trials in France

About this study

In recent years, studies have brought knowledge of the difficulties of social cognition in Multiple Sclerosis (MS). The brain tissue alteration at the origin of these difficulties in social cognition mechanisms remain poorly understood. Although recent behavioral studies indicated social disturbances in many of these patients, functional studies investigating specific theory of mind in MS are lacking. The use of new techniques for morphological and functional Magnetic Resonance Imaging (MRI) can identify brain activation networks, mapping the achievement and tissue integrity may be related to disorders of social cognition and cognitive. The investigators propose to study social cognition in MS patients using morphological and functional imaging to determine the mechanisms underlying phenomena such as cerebral compensation and its relationship with cognitive impairment.

Being tested
Brain MRI - Clinical and cognitive evaluation, MRI
Keywords
social cognitive, theory of mind, cognitive impairment, functional MRI, brain activation network
Medical subject headings
Multiple Sclerosis, Cognitive Dysfunction

What participants receive

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

  • Brain MRI - Clinical and cognitive evaluationOther

    Neuropsychological evaluation :

    • Questionnaire for depression and anxiety
    • Evaluation of executive functions
    • Evaluation of attention, information processing speed, verbal memory and working memory

    Theory of mind evaluation

    Clinical Evaluation

    MRI Evaluation :

    • morphological MRI
    • functional MRI with two tasks of theory of mind : eyes test and test of attribution of intention
  • MRIDevice

Study groups in NCT02290587
Study groupRoleWhat they receive
PatientExperimentalMS diagnosis according to McDonald criteria (Polman et al., 2005). Relapsing-remitting MS (RRMS) according to Lublin et al. (1996);
Receives: Other: Brain MRI - Clinical and cognitive evaluation; Device: MRI
ControlExperimentalhealthy subject
Receives: Other: Brain MRI - Clinical and cognitive evaluation; Device: MRI

What is being measured

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

  1. Brain activation networks during MRI

    To identify brain activation networks during the two paradigms of theory of mind and executive function in RRMS patients taking into account cognitive impairment.

    Measured: At inclusion (day 0)

Secondary outcomes (2)
  1. Reduction of volume of deep brain structures and reduction of cortical thickness

    Correlation between social cognitive z scores and atrophy measures (reduction of volume of deep brain structures and reduction of cortical thickness).

    Measured: At inclusion (day 0)

  2. White matter skeleton on Fractional Anisotropy (FA) maps established by voxel-based.

    Comparison of white matter skeleton on Fractional Anisotropy (FA) maps established by voxel-based between RRMS patients and Healthy Control (HC) patients and in RRMS group taking into account cognitive impairment.

    Measured: At inclusion (day 0)

Timeline

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

  1. First posted14 Nov 2014 (estimated)
  2. Study startNov 2015
  3. Primary completionMar 2017
  4. Study completionMar 2017

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
Diagnosis
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
35 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02290587
Sponsor's protocol ID
CHUBX 2014/01
Other IDs
2014-A01286-41
Acronym
SOCOG-MS
Status last verified
Mar 2017
First submitted
5 Nov 2014
Last updated
14 May 2026
Results posted
No
Data monitoring committee
No

Publications

  • Koubiyr I, Dulau-Metras C, Deloire M, Charre-Morin J, Saubusse A, Brochet B, Ruet A. Amygdala network reorganization mediates the theory of mind performances in multiple sclerosis. J Neurosci Res. 2022 Feb;100(2):537-550. doi: 10.1002/jnr.24986. Epub 2021 Nov 19.

    PubMed 34796987
  • Dulau C, Deloire M, Diaz H, Saubusse A, Charre-Morin J, Prouteau A, Brochet B. Social cognition according to cognitive impairment in different clinical phenotypes of multiple sclerosis. J Neurol. 2017 Apr;264(4):740-748. doi: 10.1007/s00415-017-8417-z. Epub 2017 Feb 20.

    PubMed 28220288

Questions about this trial

What is this clinical trial studying?

A study testing Brain MRI - Clinical and cognitive evaluation and MRI in people with Multiple Sclerosis, run by University Hospital, Bordeaux 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 12 inclusion and 20 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 14 May 2026. 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?

Brain activation networks during MRI (time frame: At inclusion (day 0)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02290587, which also lists 2 linked publications.

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 14 May 2026.

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