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Multiple SclerosisMYONCT03369171

Wearable Biosensor to Track and Quantify Limb Dysfunction in Multiple Sclerosis Patients

A study testing Myo Armband (MYO,Thalamic Labs Inc, Kitchener, ON, Canada) in people with Multiple Sclerosis, run by Nantes University Hospital 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

Multiple sclerosis (MS) is a leading cause of neurological injury in young adults. Capturing the extent of multiple domains of MS-related disability is critical for effective clinical care and the development of new paradigms for patient-focused therapeutic approaches. Read more about this study

Who is it for?
Ages 18 to 64 years
Conditions the study is for
Multiple Sclerosis
What is being tested?
Myo Armband (MYO,Thalamic Labs Inc, Kitchener, ON, Canada)
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
64 participants
Where
1 siteFrance
Study dates
23 Jan 2018to 28 Feb 2020
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 64 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Aged between 18 to 64 years inclusive (Patients over 64 years will not be enrolled to avoid possible effect of aging on the voluntary movement assessed);
  • Confirmed diagnosis of MS according to the revised McDonald criteria (including primary progressive, secondary progressive and relapsing-remitting MS) with brain lesions consistent with MS if data available;
  • No history of relapse in the previous 5 weeks.
  • Must be able or think they are able to attempt both finger and foot tapping tests, F2NT, 9HPT and be ambulatory with or without assistance.

Who cannot join

  • Pregnant women
  • Minors
  • Adults under guardianship
  • Adults over 64 years

Trial locations and contacts

1 site in 1 country.

France1 site
  • CHU de Nantes

    Nantes, 44093

Other trials in France

About this study

Multiple sclerosis (MS) is a leading cause of neurological injury in young adults. Capturing the extent of multiple domains of MS-related disability is critical for effective clinical care and the development of new paradigms for patient-focused therapeutic approaches. To date outcomes research in MS has centered on clinical exams, which may be insensitive over the short term (the 1-2 years of early stage clinical trials) and only capture a single snapshot of the patient's performance.

With the mass production of sensors in the gaming and computer control industry, there is an opportunity to transform the traditional neurological exam with biosensors already in use outside the realm of health applications. The investigators herein propose to use a commercialized wearable electroMYOgraphy sensor (MYO,Thalamic Labs Inc, Kitchener, ON, Canada) for detection of upper and lower limb dysfunction in MS patients. The investigators will determine if the device can differentiate the diseased states, refine signal processing algorithms to create reliable outcomes using this device in MS patients, and determine if these outcomes are strongly associated with patients and physicians reported ambulatory and dexterity metrics. The investigators hypothesize that this digital technology may be introduced in the standard neurological exam technique in a non-disruptive manner and more accurately and potentially remotely detect both physician-reported and patient-reported disability.

In the scope of this study, the investigators will also develop signal processing methodology to comprehensively track ambulation features.

Read the detailed description

Multiple sclerosis (MS) is a leading cause of neurological injury in young adults. Capturing the extent of multiple domains of MS-related disability is critical for effective clinical care and the development of new paradigms for patient-focused therapeutic approaches. To date outcomes research in MS has centered on clinical exams, which may be insensitive over the short term (the 1-2 years of early stage clinical trials) and only capture a single snapshot of the patient's performance.

With the mass production of sensors in the gaming and computer control industry, there is an opportunity to transform the traditional neurological exam with biosensors already in use outside the realm of health applications. The investigators herein propose to use a commercialized wearable electroMYOgraphy sensor (MYO,Thalamic Labs Inc, Kitchener, ON, Canada) for detection of upper and lower limb dysfunction in MS patients. The investigators will determine if the device can differentiate the diseased states, refine signal processing algorithms to create reliable outcomes using this device in MS patients, and determine if these outcomes are strongly associated with patients and physicians reported ambulatory and dexterity metrics. The investigators hypothesize that this digital technology may be introduced in the standard neurological exam technique in a non-disruptive manner and more accurately and potentially remotely detect both physician-reported and patient-reported disability.

In the scope of this study, the investigators will also develop signal processing methodology to comprehensively track ambulation features.

Being tested
Myo Armband (MYO,Thalamic Labs Inc, Kitchener, ON, Canada)
Medical subject headings
Multiple Sclerosis

What participants receive

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

  • Myo Armband (MYO,Thalamic Labs Inc, Kitchener, ON, Canada)Device

    Also called MYO, Gesture control armband

    MYO armband is a commercialized, gesture control device containing "Height Medical Grade Stainless Steel EMG sensors", and an inertial measurement unit (IMU) consisting of a three-axis gyroscope and a, three-axis accelerometer, three-axis magnetometer. MY0 motion data (EMG and IMU) will be recorded during standard motor/neurological evaluation.

    The clinical assessment will include standard motor neurological evaluation : EDSS and FS, walking status, foot tapping test, Heel-knee test, finger tapping test, Finger to nose test, Romberg test, timed 25 foot walk test, nine holes peg test. This clinical assessment will be done at the inclusion visit (V1) and at the follow-up visit at one year (V2).

Study groups in NCT03369171
Study groupRoleWhat they receive
patients with MYO armbandExperimentalNot described
Receives: Device: Myo Armband (MYO,Thalamic Labs Inc, Kitchener, ON, Canada)

What is being measured

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

  1. Discrimination of walking disorder status

    Normal or Abnormal walking status of MS patients will be determined at baseline based on clinical judgement and compared to EMG data from calf muscle of the more affected limb combined with Inertial Motion Unit (IMU).

    Measured: Day 0

Secondary outcomes (21)
  1. Foot tapping test

    [Foot tapping test is used to assess rapid alternating movement of the lower extremity and coordination]. Each lower extremity is assessed separately (by neurologist) while MYO is placed over calf muscle. Foot tapping test result based on clinical judgment is compared to MYO motion data.

    Measured: day 0

  2. Finger tapping test

    [Finger tapping test is used to assess rapid alternating movement of the upper extremity and coordination]. Each extremity is assessed separately (by neurologist) while MYO is placed over forearm muscle. Finger tapping test result based on clinical judgment is compared to MYO motion data.

    Measured: day 0

  3. Heel-knee test

    : [Heel knee test is used to assess coordination of lower extremities and to detect cerebellum dysfunction]. Each extremity is tested separately (by neurologist) while MYO is placed over calf muscle. Heel-knee test result based on clinical judgment is compared to MYO motion data

    Measured: day 0

  4. Romberg test

    The Romberg test is used to assess balance. The test is performed while the patient is wearing MYO on the calf of the most affected leg

    Measured: day 0

  5. Finger to nose test

    [Finger to nose test is used to assess coordination of upper extremity movement]. Each extremity is assessed separately (by neurologist) while MYO is placed over forearm muscle. Finger to nose test result based on clinical judgment is compared to MYO motion data

    Measured: day 0

  6. Timed 25 foot walk test result

    Timed 25 foot walk (T25FW) is used to measure walking function based on time. T25FW is a quantitative mobility and leg function performance test. Patient is asked to walk 25 feet with MYO device placed over calf muscle of the most affected leg

    Measured: day 0

  7. Nine holes peg test

    The nine holes peg test (9-HPT) is used to measure fine manual dexterity. 9-HPT measures the time it takes to place 9 pegs into 9 holes and then remove the pegs. Each side is tested separately with MYO placed over forearm muscle. Ability of MYO sensor to detect upper dysfunction is evaluated.

    Measured: day 0

  8. Expanded disability status scores (EDSS)

    EDSS is a 20-step ordinal scale of disease severity ranging from to 10 in 0.5 increments (when reaching EDSS 1), with higher scores indicating more disability. Scoring is based on assessment by a neurologist of clinical deficit (rate from 0 to 5 or 6) in 8 functional systems (FS) combined with ambulation ability/mobility

    Measured: Day 0 and at one year

  9. Patient-reported disability using self-report questionnaire

    The questionnaire comprises 17 questions related to MS. To study the relationship between MYO motion data and patient-perceived disability

    Measured: Day 0 and at one year

  10. Twelve items Multiple Sclerosis Walking Scale Assessment (MSWS-12) scale

    : MSWS-12 is a 12-item patient rate measure of the impact of MS on the individual's walking ability during the past 2 weeks. Each item is rate from 1 (no difficulty) to 5 (extreme difficulty) then summed (ranging from 12 to 60, with higher score reflecting a greater impact of MS on walking). To study the relationship between MYO motion data and patient-perceived mobility.

    Measured: Day 0 and at one year

  11. 12-item version of World Health Organization Disability Assessment Schedule (WHODAS 2.0)

    The short version of WHODAS 2.0 comprises 12 questions related to difficulties experienced in six domains (mobility, self-care, life activities, understanding and communicating interpersonal interactions, and participation in society) during the previous 30 days. Each item is rated from 1 (no problem) to 5(extreme). The scores from each item are summed to generate a total score ranging from 12 to 60, with higher score reflecting higher levels of disability. To study the relationship between MYO motion data and quality of life (related to disability)

    Measured: Day 0 and at one year

  12. Disability as measured with EDSS score

    To study the relationship between MYO motion data and physician-scored rated disability

    Measured: Day 0 and at one year

  13. Disability as measured with Functional systems score (FS)

    To study the relationship between MYO motion data and physician-scored rated disability

    Measured: Day 0 and at one year

  14. Dysfunction assessed by walking disorder status

    Dysfunction assessed by clinical exam of walking disorder status is compared to MYO motion data.

    Measured: Day 0 and at one year

  15. Dysfunction assessed by foot tapping test

    Dysfunction assessed by clinical exam of foot tapping test is compared to MYO motion data.

    Measured: Day 0 and at one year

  16. Dysfunction assessed by finger tapping test

    Dysfunction assessed by clinical exam of finger tapping test is compared to MYO motion data.

    Measured: Day 0 and at one year

  17. Dysfunction assessed by heel-knee test

    Dysfunction assessed by clinical exam of heel-knee test is compared to MYO motion data.

    Measured: Day 0 and at one year

  18. Dysfunction assessed by Romberg test

    Dysfunction assessed by clinical exam of Romberg test is compared to MYO motion data.

    Measured: Day 0 and at one year

  19. Dysfunction assessed by finger to nose test

    Dysfunction assessed by clinical exam of finger to nose test is compared to MYO motion data.

    Measured: Day 0 and at one year

  20. Dysfunction assessed by timed 25 foot walk test result

    Dysfunction assessed by clinical exam of timed 25 foot walk test is compared to MYO motion data.

    Measured: Day 0 and at one year

  21. Dysfunction assessed by nine holes peg test

    Dysfunction assessed by clinical exam of nine holes peg test is compared to MYO motion data.

    Measured: Day 0 and at one year

Timeline

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

  1. First posted11 Dec 2017
  2. Study start23 Jan 2018
  3. Primary completion28 Feb 2020
  4. Study completion28 Feb 2020

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
64 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03369171
Sponsor's protocol ID
RC16_0391
Acronym
MYO
Status last verified
May 2020
First submitted
31 Oct 2017
Last updated
19 May 2020
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?

A study testing Myo Armband (MYO,Thalamic Labs Inc, Kitchener, ON, Canada) in people with Multiple Sclerosis, run by Nantes University Hospital 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 4 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 19 May 2020. 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?

Discrimination of walking disorder status (time frame: Day 0). 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 19 May 2020.

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MYO Clinical Trial NCT03369171 | AzTrials