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Upper Limb Weakness Due to Central Neurologic InjuryNCT06023316

mGain - sEMG-based Gamified Therapy for Improved Upper Limb Rehabilitation

A study testing mGain system in people with Upper Limb Weakness Due to Central Neurologic Injury and Upper Limb Weakness Due to Peripheral Neurologic Injury, run by Orthocare Innovations, LLC at 1 site in United States.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The purpose of this Phase I study is to conduct a pilot clinical trial using a mobile app-connected, wire-free surface electromyography (sEMG) system, called mGain, that provides biofeedback-based therapy in individuals with upper limb weakness due to neurologic injury or with upper limb amputation. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
mGain system
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
30 participants
Where
1 siteUnited States
Study dates
8 Aug 2023to 1 Mar 2024
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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age 18 years or older
  • Upper limb weakness due to central or peripheral neurologic injury, stroke, or nerve reconstruction or tendon transfer surgery within one year; or upper limb amputation (e.g., transradial or transhumeral)
  • Muscle strength of three or less on the Medical Research Council Manual Muscle Testing grading scale in any of the following (as appropriate for individuals with intact limbs): shoulder abduction, elbow flexion, elbow extension, wrist extension, wrist flexion, or finger extension
  • Access to and willingness to use smart phone or tablet
  • Able to tolerate participation in activity for at least 30 minutes of therapy exercises per day for five days per week
  • Able to provide written informed consent for study participation

Who cannot join

  • Not able to read and understand English
  • Pregnancy
  • History of prior central or peripheral neurologic injury or neuromuscular condition
  • No muscle activation detectable by the mGain sEMG sensor
  • Progressive neurologic deficit
  • Impaired dexterity on the contralateral side such that participant is unable to use the device
Show all 11Show fewer
  • Spasticity with modified Ashworth score of three or greater
  • Severe joint contracture (>50% of available range)
  • Sensitive skin that would not tolerate wearing the mGain sEMG sensor
  • Medical instability
  • Confounding injury, musculoskeletal issues, or cognitive issues that limit effective participation

Trial locations and contacts

1 site in 1 country.

United States1 site, 1 recruiting
  • Orthocare Innovations, LLC

    Edmonds, Washington, 98020

    Adam Arabian, PhD, 425-771-0797, arabian@orthocareinnovations.com

    Recruiting

Other trials in United States

About this study

The purpose of this Phase I study is to conduct a pilot clinical trial using a mobile app-connected, wire-free surface electromyography (sEMG) system, called mGain, that provides biofeedback-based therapy in individuals with upper limb weakness due to neurologic injury or with upper limb amputation. Our overarching hypothesis is that the mGain wireless sEMG device and mobile therapeutic gaming environment will demonstrate improved adherence to therapy when compared to standard of care and will be feasible, acceptable, and usable in individuals with upper limb weakness or limb amputation.

All participants will undertake four weeks of therapy. Conducting therapy five days a week for 30 minutes a day. In addition, participants will have an initial and final assessment visit at a study site, with each visit expected to last 1-2 hours.

Read the detailed description

All participants will undertake four weeks of therapy. Conducting therapy five days a week for 30 minutes a day. In addition, participants will have an initial and final assessment visit at a study site, with each visit expected to last 1-2 hours.

Initial Assessment: Eligible individuals will complete a baseline assessment including range of motion, manual muscle testing, and handheld dynamometry of the target limb(s). Target muscles for therapy will be identified (e.g., biceps, triceps, deltoids, forearm flexors, forearm extensors) and a trial of sEMG evaluation to detect muscle signal will be conducted. If detectable muscle signal is present, participants will complete the consent process and be enrolled in the study. Each participant will be taught the use of the mGain system using their own mobile phone or tablet and be given a therapeutic regimen to target their individual muscle weakness. Participants will then be asked to demonstrate use of the system. Participants can ask questions to ensure they understand system usage and the expectations when at home. Participants will complete baseline validated outcome measures such as the QuickDASH (Disabilities of the Arm, Shoulder and Hand questionnaire) and PROMIS Self-Efficacy Scale.

Home Therapy: For the four weeks following the initial assessment, participants will be asked to conduct a minimum of 30 minutes of therapy per day, 5 days a week, at home using the mGain system targeting the muscles identified during the initial assessment. Individuals will be asked to complete short questionnaires and write in an eDiary about their experience after conducting their daily exercises. A member of the study team will contact the participants on a weekly basis to provide technical support, inquire about adherence, and encourage participation. Data for each participant will be uploaded to Orthocare Innovations' HIPAA compliant cloud-based server.

Final Assessment: Participants will complete a final assessment of strength, range of motion, and manual muscle testing. Additionally, participants will complete outcome measures and surveys such as the QuickDASH, PROMIS Self-Efficacy, system usability scale, and a custom feasibility survey.

Being tested
mGain system
Medical subject headings
Stroke

What participants receive

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

  • mGain systemDevice

    passive, noninvasive surface electromyography measurement device and gaming mobile application

Study groups in NCT06023316
Study groupRoleWhat they receive
mGain systemExperimentalmGain system: passive, noninvasive, Bluetooth-enabled, wire-free, surface electromyography measurement device that provides input to a mobile app for an interactive gaming platform
Receives: Device: mGain system

What is being measured

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

  1. Pre Self-Efficacy

    The PROMIS Self-Efficacy is a validated patient-reported questionnaire that measures an individual's confidence in the ability to perform specific tasks or behaviors in a variety of situations; developed under the Patient-Reported Outcomes Measurement Information System (PROMIS) program; results in a T-score where 50 is the mean and T-scores below the mean indicate less self-efficacy.

    Measured: At initial assessment before using intervention

  2. Post Self-Efficacy

    The PROMIS Self-Efficacy is a validated patient-reported questionnaire that measures an individual's confidence in the ability to perform specific tasks or behaviors in a variety of situations; developed under the Patient-Reported Outcomes Measurement Information System (PROMIS) program; results in a T-score where 50 is the mean and T-scores below the mean indicate less self-efficacy.

    Measured: Four weeks (at final assessment after using intervention for four weeks)

  3. System Usability Scale

    The System Usability Scale measures the usability of a system and is a 10-item questionnaire completed by the participant; results in score 0-100 where scores above 68 would be considered above average.

    Measured: Four weeks (at final assessment after using intervention for four weeks)

Secondary outcomes (2)
  1. pre-QuickDASH

    QuickDASH (Disabilities of the Arm, Shoulder and Hand) is a validated patient-reported questionnaire that measures physical function and symptoms in people with musculoskeletal disorders of the upper limb; results in score 0-100 where 0 represents the least disability and 100 represents the greatest disability

    Measured: At initial assessment before using intervention

  2. post-QuickDASH

    QuickDASH is a validated patient-reported questionnaire that measures physical function and symptoms in people with musculoskeletal disorders of the upper limb; results in score 0-100 where 0 represents the least disability and 100 represents the greatest disability

    Measured: Four weeks (at final assessment after using intervention for four weeks)

Timeline

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

  1. First posted5 Sep 2023
  2. Study start8 Aug 2023
  3. Primary completion31 Dec 2023 (estimated)
  4. Study completion1 Mar 2024 (estimated)

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
30 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06023316
Sponsor's protocol ID
mGain-001
Status last verified
Oct 2023
First submitted
13 Aug 2023
Last updated
10 Oct 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing mGain system in people with Upper Limb Weakness Due to Central Neurologic Injury and Upper Limb Weakness Due to Peripheral Neurologic Injury, run by Orthocare Innovations, LLC at 1 site in United States.

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 11 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: status not confirmed, as of the sponsor's last update on 10 Oct 2023. 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 United States. 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?

Results are not available in the source record.

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

Contact Adam Arabian, PhD (+1 (425) 771-0797, arabian@orthocareinnovations.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pre Self-Efficacy (time frame: At initial assessment before using intervention). The study lists 3 primary outcomes in all. 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 10 Oct 2023.

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