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.
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.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
100
The device is a wearable nerve stimulator.
Prisma Health Pediatric Concussion Clinic
Columbia, South Carolina, United States
RECRUITINGWeekly changes in concussion symptoms
Index 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).
Time frame: pre-intervention and weekly during the intervention
Changes in executive function
Observed 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.
Time frame: pre-intervention and after three and six weeks of device use
Change in concussion symptoms from pre-injury levels
Current 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.
Time frame: pre-intervention and after three and six weeks of device use
Changes in anxiety symptoms
Intensity 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.
Time frame: pre-intervention and after three and six weeks of device use
Changes in depression symptoms
Index 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.
Time frame: pre-intervention and after three and six weeks of device use
Changes in psycho-affective health
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Index of psycho-affective health using the Profile of Mood States (POMS). Higher scores on the POMS indicate more intensely experienced mood states.
Time frame: pre-intervention and after three and six weeks of device use
Changes in sleep disturbance
Index 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.
Time frame: pre-intervention and after three and six weeks of device use
Changes in pain severity
Index 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.
Time frame: pre-intervention and after three and six weeks of device use
Changes in fatigue
Index 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.
Time frame: pre-intervention and after three and six weeks of device use
Changes in headache burden
Index of headache-related burden using the Headache Impact Test-6 (HIT-6). Scores range from 36-78 with higher scores indicating worse outcomes.
Time frame: pre-intervention and after three and six weeks of device use
Changes in cognitive function
Performance on the CogState, a validated brain injury cognitive battery.
Time frame: pre-intervention and after three and six weeks of device use
Changes in vestibular/ocular motor screening
Visuomotor processing issues associated with concussion, assessed via the Vestibular/Ocular Motor Screening assessment (VOMS).
Time frame: pre-intervention and after three and six weeks of device use
Changes in balance
Neuromuscular control assessed via the Modified Balance Error Scoring Screen (mBESS).
Time frame: pre-intervention and after three and six weeks of device use
Changes in heart rate variability
Cardio-autonomic function recorded at rest and while under increased physiological demand during a hand grip task.
Time frame: pre-intervention and after three and six weeks of device use