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Multiple SclerosisNCT06283524

Eye-tracking Investigation of Clinical Measures in Multiple Sclerosis

An observational study of Multiple Sclerosis, run by Innodem Neurosciences at 1 site in Canada.

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 overarching goal of this research protocol is to acquire eye-tracking, cognitive, and disease-severity metrics in MS patients to train machine learning algorithms that will support the development and performance assessment of a sensitive and non-invasive eye-tracking software application. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Multiple Sclerosis
What is being tested?
Eye-Tracking
How many people
200 participants
Where
1 siteCanada
Study dates
18 Mar 2024to 18 Mar 2026
How long will I take part?
2 Years
Phase
Observational
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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Our target sample size for the MS group is up to 100 patients. Eligible patients with MS will be selected and categorized based on their EDSS score.

Who may be able to join

  • Able to provide informed consent
  • Aged 18 years or older at the time of enrollment
  • Able to read in either French or English
  • Able to read the oculomotor task on-screen instructions at the testing distance (45cm) with or without corrective lenses
  • Confirmed diagnosis of MS as per the Macdonald criteria, irrespective of MS subtype (relapsing-remitting (RRMS), secondary-progressive (SPMS), primary-progressive (PPMS), and progressive-relapsing (PRMS))
  • Neurologist-determined EDSS score between 1.0-8.0

Who cannot join

  • Evidence or medical history of psychiatric issues, which are known to also affect movements and oculomotor control
  • Presence of comorbid neurological conditions to avoid eye movement anomaly confounds (Strabismus, cranial nerve palsy, stroke-causing hemianopsia)
  • Diagnosis of macular edema or other pre-existing ocular conditions that would prevent a participant from performing the eye movement assessments
  • Having started a new prescription medication or having changed the dose of a medication known to influence ocular motor visual function (e.g. benzodiazepines, antipsychotics and anticonvulsants) within the past three months
  • Participants with non-disease related physical impairments to a leg, hand, or arm (e.g., broken bone or severe sprain) that would not allow completion of the assessments

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Genge Partners, Inc.

    Montreal, Quebec, H4A 3T4

Other trials in Canada

About this study

The overarching goal of this research protocol is to acquire eye-tracking, cognitive, and disease-severity metrics in MS patients to train machine learning algorithms that will support the development and performance assessment of a sensitive and non-invasive eye-tracking software application. The training of our machine learning classifying algorithms to identify which eye-tracking metrics-or combination thereof-can serve as reliable markers of MS disease severity and cognitive status.

Read the detailed description

This study will use a single group design in a cohort of MS patients. Eligible patients with MS will be selected and categorized based on their Expanded Disability Status Scale (EDSS) score. Patients eye movements will be captured using the patented eye-tracking technology at one single time point. In addition to the eye-tracking tests, patient phenotypes will be further detailed via brief functional and cognitive assessments using the EDSS, Brief International Cognitive Assessment for MS (BICAMS) and Multiple Sclerosis Functional Composite (MSFC). All patients will be required to participate in a single session.

Being tested
Eye-Tracking
Medical subject headings
Multiple Sclerosis

What participants receive

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

  • Eye-TrackingDevice

    Eye-tracking technology and algorithms used to successfully capture and track eye movements using an electronic tablet and the embedded camera of the device.

Study groups in NCT06283524
Study groupRoleWhat they receive
Single cohort of MS patients with EDSS 1.0-8.0Confirmed diagnosis of MS with an EDSS score ranging from 1.0 and 8.0.
Receives: Device: Eye-Tracking

What is being measured

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

  1. Predictive power of eye-movement biomarkers (EMBs) for MS severity in relationship to Expanded Disability Status Scale (EDSS)

    Estimate the extent to which EMBs can accurately predict MS severity (as assessed with the EDSS tool). The Expanded Disability Status Scale (EDSS) is a method of quantifying disability in multiple sclerosis and monitoring changes in the level of disability over time. It is widely used in clinical trials and in the assessment of people with MS. The EDSS scale ranges from 0 to 10 in 0.5 unit increments that represent higher levels of disability. Scoring is based on an examination by a neurologist.

    Measured: Day 1

Secondary outcomes (5)
  1. Predictive power of eye-movement biomarkers (EMBs) for cognitive status in relationship to the Symbol Digit Modalities Test (SDMT) as part of the Brief International Cognitive Assessment for MS (BICAMS).

    The Brief International Cognitive Assessment for MS (BICAMS) is a battery of tests recommended by multiple sclerosis (MS) experts to monitor MS-related cognitive impairment, which includes the Symbol Digit Modalities Test (SDMT). The test presents a series of nine symbols, each paired with a single digit in a key at the top of a standard sheet of paper. Patients are asked to voice or write the digit associated with each symbol as rapidly as possible for 90 seconds. The test is scored on the number correct answers over the 90 second time span. A higher score represents lower levels of disability.

    Measured: Day 1

  2. Predictive power of eye-movement biomarkers (EMBs) for cognitive status in relationship to the Rey Auditory Verbal Learning Test (RAVLT) as part of the Brief International Cognitive Assessment for MS (BICAMS).

    The Brief International Cognitive Assessment for MS (BICAMS) is a battery of tests recommended by multiple sclerosis (MS) experts to monitor MS-related cognitive impairment, which includes the Rey Auditory Verbal Learning Test (RAVLT). In this test, patients listen to a 15-word list and report as many of the times as possible. There is no instruction as to the order in which items are recalled. After recall is recorded, the entire list is read again followed by a second attempt at recall. Altogether, there are five learning trials. The test is scored on the total number of recalled items over the five learning trials. The delayed recall, second list, and recognition trials are not administered in the context of this study. A higher score represents lower levels of disability.

    Measured: Day 1

  3. Predictive power of eye-movement biomarkers (EMBs) for cognitive status in relationship to the Brief Visuospatial Memory Test-Revised (BVMT-R) as part of the Brief International Cognitive Assessment for MS (BICAMS).

    The Brief International Cognitive Assessment for MS (BICAMS) is a battery of tests recommended by multiple sclerosis (MS) experts to monitor MS-related cognitive impairment, which includes the Brief Visuospatial Memory Test-Revised (BVMT-R). In this test, six abstract designs are presented for 10 sec. The display is removed from view and patients render the stimuli via pencil on paper manual responses. Each design receives from 0 to 2 points representing accuracy and location. Thus, scores range from 0 to 12. There are three learning trials, and the test is scored on the total number of points earned over the three learning trials. A higher score represents lower levels of disability.

    Measured: Day 1

  4. Predictive power of eye-movement biomarkers (EMBs) for physical disability in relationship to the Timed 25-foot walk as part of the Multiple sclerosis functional composite (MSFC).

    The Timed 25-Foot Walk is a quantitative measure of lower extremity function. The patient is directed to one end of a clearly marked 25-foot course and is instructed to walk 25 feet as quickly as possible, but safely. The task is immediately administered again by having the patient walk back the same distance. The test is scored on the time taken to walk the two trials of the 25 feet walk. A higher score represents higher levels of disability.

    Measured: Day 1

  5. Predictive power of eye-movement biomarkers (EMBs) for physical disability in relationship to the 9-Hole Peg Test (9-HPT) as part of the Multiple sclerosis functional composite (MSFC).

    The 9-Hole Peg Test (9-HPT) is a quantitative measure of upper extremity (arm and hand) function. Both the dominant and non-dominant hands are tested twice (two consecutive trials of the dominant hand, followed immediately by two consecutive trials of the non-dominant hand). The test is scored on the time taken to complete each trial for each hand. A higher score represents higher levels of disability.

    Measured: Day 1

Timeline

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

  1. First posted28 Feb 2024
  2. Study start18 Mar 2024
  3. Primary completion18 Oct 2025
  4. Study completion18 Mar 2026

Resources

More details

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

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Cross-sectional
Enrolment
200 participants (actual)
Target duration
2 Years
IDs, dates and publications
ClinicalTrials.gov ID
NCT06283524
Sponsor's protocol ID
ETNA-TrainMS
Status last verified
Feb 2024
First submitted
21 Feb 2024
Last updated
1 Apr 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Multiple Sclerosis, run by Innodem Neurosciences at 1 site in Canada.

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 6 inclusion and 5 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 1 Apr 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 Canada. 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?

Predictive power of eye-movement biomarkers (EMBs) for MS severity in relationship to Expanded Disability Status Scale (EDSS) (time frame: Day 1). 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 1 Apr 2026.

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