NeuroGlove fMRI Study

Sponsor
NeuroGlove LLC (Industry)
Overall Status
Not yet recruiting
CT.gov ID
NCT05961293
Collaborator
(none)
13
2
14

Study Details

Study Description

Brief Summary

This is a prospective, single center, interventional clinical study containing two cohorts the treatment cohort and control cohort. A total of 13 subjects will be enrolled. Three (3) healthy volunteers will be enrolled in the control cohort and undergo imaging only. Ten (10) subjects who have recently experienced a mild to moderate acute ischemic stroke will receive treatment using the NeuroGlove.

Condition or Disease Intervention/Treatment Phase
  • Device: NeuroGlove
N/A

Detailed Description

This is a prospective, single center, interventional clinical study containing two cohorts the treatment cohort and control cohort. A total of 13 subjects will be enrolled. Three (3) healthy volunteers will be enrolled in the control cohort and undergo imaging only. Ten (10) subjects who have recently experienced a mild to moderate acute ischemic stroke will receive treatment using the NeuroGlove.

Up to 13 subjects enrolled and complete study procedures. There will be 2 cohorts enrolled in the study:

  1. Control Cohort: 3 healthy volunteers

  2. Treatment Cohort: 10 subjects who have experienced mild to moderate stroke symptoms* that did not completely resolve after acute interventions.

  • Mild to moderate stroke symptoms is defined as a NIHSSS score of 3 to 15.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
13 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Impact of Peripheral Sensory Stimulation of the Hand in the Treatment of Stroke: A Preliminary Functional MRI Study
Anticipated Study Start Date :
Sep 1, 2023
Anticipated Primary Completion Date :
Sep 1, 2024
Anticipated Study Completion Date :
Nov 1, 2024

Arms and Interventions

Arm Intervention/Treatment
Other: Control Cohort (Healthy Cohort)

Healthy participants who participate in 1 study visit. The healthy participant will undergo one functional MRI which using the NeuroGlove.

Device: NeuroGlove
NeuroGlove is a non-invasive device that provides peripheral somatosensory stimulation to the hand of a stroke victim during acute, subacute, or chronic phases of a stroke. NeuroGlove provides sensory stimulation in the forms of pneumatic puffs of air. There is some early evidence that early peripheral sensory stimulation may improve neurological outcomes following an ischemic stroke.

Experimental: Treatment Arm

The treatment cohort will undergo two functional MRIs once at baseline and the final fMRI will occur six weeks after initial study visit after daily use of the NeuroGlove.

Device: NeuroGlove
NeuroGlove is a non-invasive device that provides peripheral somatosensory stimulation to the hand of a stroke victim during acute, subacute, or chronic phases of a stroke. NeuroGlove provides sensory stimulation in the forms of pneumatic puffs of air. There is some early evidence that early peripheral sensory stimulation may improve neurological outcomes following an ischemic stroke.

Outcome Measures

Primary Outcome Measures

  1. Brian Function [6 weeks]

    Evaluate brain function through a fMRI assessing post-stroke changes in brain activation including functional recruitment of new brain territories in subjects undergoing rehabilitation with the NeuroGlove.

  2. Rate of Adverse Events [6 weeks]

    Rate and severity of adverse events related to the use of the NeuroGlove.

Secondary Outcome Measures

  1. Motor Recovery [6 weeks]

    Evaluate the motor recovery of the affected upper extremity based on the change in hand grip strength from baseline using hand dynamometer

  2. NIHSS score [6 weeks]

    Evaluate neurological recovery as measure by the change in the National Institutes of Health Stroke Scale (NIHSS) score from baseline

  3. Rankin Score [6 weeks]

    Evaluate functional recovery as measured by the modified Rankin Scale (mRS) score

  4. Change in QOL [6 weeks]

    Change in stroke-specific quality of life (SS-QOL) scores from baseline

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 85 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria (control cohort):
  • Able and willing to provide informed consent.

  • Men and women ≥18 and <85 years of age.

  • Subject must be right hand dominant.

  • Subject should not have any physical limitations of either upper extremity (e.g., fracture, joint deformity, severe spasticity/contracture, wounds, skin breakdown, lymphedema, etc.)

Inclusion Criteria (treatment cohort):
  • Able to and willing to provide informed consent. Legally authorized representatives (LARs) will not be allowed to consent on behalf of the subject.

  • Men and women ≥18 and <85 years of age.

  • First single acute ischemic stroke with an onset date within 14 days (± 7 days from onset) of enrollment (time of informed consent) into the study.

  • Mild to moderate acute ischemic stroke defined as NIHSS score of 3 to 15.

  • Measurable weakness of one upper extremity without complete paralysis (detectable movement in at least 3 fingers).

  • Subject must be right hand dominant.

Exclusion Criteria:
  • Coma, inability to cooperate with the study based on impaired level of consciousness or confusion.

  • Known neurological deficit prior to stroke (including but not limited to previous stroke, MS, Parkinson's disease).

  • Physical limitations of the weak upper extremity (e.g., fracture, joint deformity, severe spasticity/contracture, wounds, skin breakdown, lymphedema, etc.)

  • Any contraindication to the imaging required per the protocol.

  • Complete middle cerebral artery infarction based on imaging.

  • Carotid artery stenosis >50% of the normal diameter segment (diameter stenosis, compared to the angiographically normal proximal or distal segment).

  • Subjects has a known history of substance abuse (drug) or alcohol dependence, or lacks the ability to comprehend or following instructions, or for any reason, in the opinion of the investigator, would be unlikely or unable to comply with study protocol requirements.

  • If female, subject is pregnant at the time of enrollment or planning to become pregnant during the trial period.

  • Subject has any other acute or chronic condition that the investigator believes will adversely affect the ability to interpret the data or will prevent the subject from completing the trial procedures.

  • Currently participating in another interventional clinical trial. (Observational clinical trial participation is allowed for study enrollment.)

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • NeuroGlove LLC

Investigators

  • Principal Investigator: Leslie Nussbaum, NeuroGlove LLC

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
NeuroGlove LLC
ClinicalTrials.gov Identifier:
NCT05961293
Other Study ID Numbers:
  • REG-1001
First Posted:
Jul 27, 2023
Last Update Posted:
Jul 27, 2023
Last Verified:
Jul 1, 2023
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
No
Keywords provided by NeuroGlove LLC
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jul 27, 2023