NCT03999034

Brief Summary

Even at the disease onset, about 70% of patients with multiple sclerosis (MS) suffer from cognitive impairment that impacts quality of life. Currently, some speed processing tests are used, such as SDMT ( symbol digit modalities test ), CSCT (information treatment speed evaluation) and WAIS-IV (Weschler Adult Intelligence Scale ). Their inconvenient are the improvement of scores in test-retest, and some difficulties doing the tests due to motor or visual impairment that might be reported. The XO test is fast, cheap and easy to use during medical consult by neurologists. It seems to be correlated to results of speed processing tests, and probably to some executive functions tests too. Asthenia, anxiety, depression and pain are likely to have a negative influence on tests results. Screening every patients with a short test aims to detect patients with cognitive impairment earlier. After a positive screening test, and to better characterize cognitive impairment, they will undergo a neuropsychological test battery. Depending on the alteration, adapted workstation, financial support, technical and human helps will be implemented in order to improve the daily-living of patients. This study aims to approve the XO as a screening test of cognitive impairment in MS patients. We will study the relationship between XO test, and SDMT, CSCT, WAIS-IV, and also with questionnaires about pain, asthenia (FSS, Fatigue Severity Scale), anxiety and depression (HAD, Hospital Anxiety and Depression ). The XO test will be standardized using a healthy population.

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
540

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2019

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 24, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 26, 2019

Completed
12 days until next milestone

Study Start

First participant enrolled

July 8, 2019

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 8, 2020

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

October 8, 2020

Completed
Last Updated

October 1, 2019

Status Verified

September 1, 2019

Enrollment Period

1.2 years

First QC Date

June 24, 2019

Last Update Submit

September 30, 2019

Conditions

Keywords

screening testXO test

Outcome Measures

Primary Outcomes (1)

  • Score of XO test

    The score obtained doing XO test is the dependent variable that will be compared to the variables due to speed processing and executive functions tests. Test-retest of XO test will be also assessed. The percentage of wrong answers doing XO test will be investigated.

    Day 0

Secondary Outcomes (4)

  • Score of anxiety

    Day 0

  • Score of depression

    Day 0

  • Score of asthenia

    Day 0

  • Score of pain

    Day 0

Study Arms (2)

Patients

EXPERIMENTAL

experimental, cognitive test, no treatment investigated. 140 patients (90 relasping remitting and 50 progressive multiple sclerosis)

Diagnostic Test: questionnaire completion

Healthy controls

EXPERIMENTAL

experimental, cognitive test, no treatment investigated. 400 healthy controls divided into 20 groups, due to gender, age (5 classes: 18-33, 34-43, 44-54, 55-64, and more than 65 years old), and level of education (graduated or not).

Diagnostic Test: questionnaire completion

Interventions

Every patient (140) and healthy control (400) will fill in all the tests and questionnaires, except FSS, in a random order during a single appointment. The FSS will be fill in by patients only. All 400 healthy controls will be divided in 20 groups of 20 people, according to gender, age (5 classes: 18-33, 34-43, 44-54, 55-64, and more than 65 years old), and level of education (graduated or not). 60 of them will pass the XO test at the beginning and again at the end of the consult to investigate the test-retest effect.

Healthy controlsPatients

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Multiple sclerosis patients included must :
  • Be men or women aged 18 or more
  • Be diagnosed Multiple Sclerosis (MacDonald criteria, 2017)
  • No relapse in the previous month
  • Be mother-tongue French, or speaking French fluently
  • Be covered by French social security
  • Healthy controls included must :
  • Be men or women aged 18 or more
  • Suffer from no pathology that might be incompatible with the study

You may not qualify if:

  • \- Patients or controls declining participation to the study, or legally protected, pregnant or breastfeeding women
  • Patients suffering from another neurological disease, psychiatric disorder, or developmental abnormalities that were diagnosed before multiple sclerosis
  • Patients with cranial trauma, relapse that ended less than 1 month before, or depression less than 3 months
  • Patients with severe motor or visual disabilities

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHU Clermont-Ferrand

Clermont-Ferrand, 63000, France

RECRUITING

MeSH Terms

Conditions

Multiple SclerosisCognitive Dysfunction

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System DiseasesCognition DisordersNeurocognitive DisordersMental Disorders

Study Officials

  • Pierre CLAVELOU

    University Hospital, Clermont-Ferrand

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: Every patients and healthy controls will fill in all the tests and questionnaires
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 24, 2019

First Posted

June 26, 2019

Study Start

July 8, 2019

Primary Completion

September 8, 2020

Study Completion

October 8, 2020

Last Updated

October 1, 2019

Record last verified: 2019-09

Locations