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A Wrist-Worn Nerve Stimulator for Remediating Persistent Post-Concussive Symptoms in Adolescents

A Wearable Wrist-Worn Nerve Stimulator for Remediating Autonomic Dysfunction Associated With Persistent Post-Concussive Symptoms in Adolescents

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05685121
Enrollment
100
Registered
2023-01-13
Start date
2021-10-22
Completion date
2024-09-30
Last updated
2023-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Concussion, Brain

Brief summary

The goal of this study is to test a wearable nerve stimulator in adolescents with persistent post-concussive symptoms. The main questions it aims to answer is whether the device will reduce clinical symptom burden, reduce cognitive deficits, and aid in the recovery of clinical symptoms. Participants will wear the device daily for six weeks and complete a series of assessments.

Detailed description

The primary aim of this study is to evaluate the effectiveness of the Apollo Neuro Device on remediating clinical symptoms, cognitive deficits and physical symptoms of those patients struggling with persisting post-concussive symptoms. The Apollo Neuro Device offers a convenient novel, non-invasive, non-habit-forming solution to improve performance and recovery under stress by delivering gentle wave-like vibrations to the body that improve autonomic nervous system balance in real time. The investigators will carry out a prospective study including any individual over the age of ten years presenting with persisting post-concussive symptoms. An Apollo Neuro Device will be offered as part of a treatment plan to patients with chronic neurological symptoms and will be used as an adjunct along with typical treatment. Patients will follow-up for a comprehensive evaluation, per discretion of specialty physicians and weekly symptom surveys will also be emailed to patients to track status. The results of this study will further the understanding of autonomic dysfunction symptomology and recovery and evaluate the effect of nerve stimulation as a means of mediating autonomic nervous system dysfunction in these patients.

Interventions

The device is a wearable nerve stimulator.

Sponsors

Prisma Health-Midlands
CollaboratorOTHER
University of South Carolina
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
10 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* concussion diagnosis * able to follow simple instruction * able to sit upright in a chair for at least 30 minutes without rest

Exclusion criteria

* previous diagnosis of moderate or severe traumatic brain injury * neuropsychiatric conditions of schizophrenia or bipolar disorder * neurophysiological conditions of epilepsy, cerebral palsy, or severe sensory disorders

Design outcomes

Primary

MeasureTime frameDescription
Weekly changes in concussion symptomspre-intervention and weekly during the interventionIndex of concussion symptoms using the Sport Concussion Assessment Tool 5 (SCAT-5). The SCAT-5 assesses the presence and severity of 22 common concussion symptoms, each rated on a scale from 0 (not present) to 6 (severe).
Changes in executive functionpre-intervention and after three and six weeks of device useObserved functioning will be reported by parents/guardians with the Behavior Rating Inventory of Executive Function (BRIEF). The BRIEF includes t-scores for comparison to sex- and age-normed data, with higher values indicating worse outcomes.
Change in concussion symptoms from pre-injury levelspre-intervention and after three and six weeks of device useCurrent severity of concussion symptoms in comparison to severity prior to injury will be assessed with the Rivermead Post-Concussion Symptoms Questionnaire (RPQ). The RPQ includes 16 concussion symptoms that are rated in comparison to pre-injury levels from 0 to 4, with higher scores indicating more severe symptoms.
Changes in anxiety symptomspre-intervention and after three and six weeks of device useIntensity of anxiety symptoms assessed with the Beck Youth Inventory - Anxiety scale. Raw scores range from 0 to 60, with higher scores indicating more severe symptoms. T-scores are also included for comparison to normative data.
Changes in depression symptomspre-intervention and after three and six weeks of device useIndex of depression symptoms using the Beck Youth Inventory - Depression scale. Raw scores range from 0 to 60, with higher scores indicating more severe symptoms. T-scores are also included for comparison to normative data.
Changes in psycho-affective healthpre-intervention and after three and six weeks of device useIndex of psycho-affective health using the Profile of Mood States (POMS). Higher scores on the POMS indicate more intensely experienced mood states.
Changes in sleep disturbancepre-intervention and after three and six weeks of device useIndex of sleep disturbance using the Neurological Quality of Life (Neuro-QoL) sleep subscale. Raw scores range from 0 to 32, with higher scores indicating worse sleep disturbance. T-scores are also included for comparison to normative data.
Changes in pain severitypre-intervention and after three and six weeks of device useIndex of pain using the Neurological Quality of Life (Neuro-QoL) pain sub-scale. Raw scores range from 0 to 40, with higher scores indicating worse pain. T-scores are also included for comparison to normative data.
Changes in fatiguepre-intervention and after three and six weeks of device useIndex of pain using the Neurological Quality of Life (Neuro-QoL) fatigue sub-scale. Raw scores range from 0 to 32, with higher scores indicating worse fatigue. T-scores are also included for comparison to normative data.
Changes in headache burdenpre-intervention and after three and six weeks of device useIndex of headache-related burden using the Headache Impact Test-6 (HIT-6). Scores range from 36-78 with higher scores indicating worse outcomes.
Changes in cognitive functionpre-intervention and after three and six weeks of device usePerformance on the CogState, a validated brain injury cognitive battery.
Changes in vestibular/ocular motor screeningpre-intervention and after three and six weeks of device useVisuomotor processing issues associated with concussion, assessed via the Vestibular/Ocular Motor Screening assessment (VOMS).
Changes in balancepre-intervention and after three and six weeks of device useNeuromuscular control assessed via the Modified Balance Error Scoring Screen (mBESS).
Changes in heart rate variabilitypre-intervention and after three and six weeks of device useCardio-autonomic function recorded at rest and while under increased physiological demand during a hand grip task.

Countries

United States

Contacts

Primary ContactR. Davis Moore, PhD
moorerd3@mailbox.sc.edu803-777-3278
Backup ContactJacob Kay, PhD
jacob.kay@prismahealth.org803-434-8885

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026