Neurotechnology Following Traumatic Brain Injury
Cereset
Randomized Controlled Trials of Closed-loop Allostatic Neurotechnology to Improve Sensory Function and Pain Management After Traumatic Brain Injury
2 other identifiers
interventional
80
1 country
2
Brief Summary
This two-part study seeks to improve symptoms such as pain and sleep problems after concussion, or mild traumatic brain injury (mTBI). Study I evaluates symptoms of mTBI through a series of 10 office sessions in which musical tones are echoed, or mirrored back in real time, to reflect one's own brain activity. Those who take part in the study will be randomly assigned to receive either tones that are based on their brain activity/brainwaves, or random tones. Study II evaluates symptoms of mTBI through either 10 office sessions of the same acoustic stimulation linked to brain activity/brainwaves as Study I compared to 5 office sessions of acoustic stimulation plus intermittent very low level electrical stimulation of the scalp linked to brain activity.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Aug 2018
Longer than P75 for not_applicable
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 23, 2018
CompletedFirst Posted
Study publicly available on registry
August 28, 2018
CompletedStudy Start
First participant enrolled
August 28, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2024
CompletedAugust 14, 2023
August 1, 2023
5.1 years
August 23, 2018
August 9, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Neurobehavioral Symptom Inventory (NSI)
0 = None - Rarely if ever present; not a problem at all and 4= Very Severe - Almost always present and I have been unable to perform at work, school or home due to this problem; I probably cannot function without help.
decrease in the score three months following enrollment
Secondary Outcomes (5)
PATIENT'S GLOBAL IMPRESSION OF CHANGE (PGIC) SCALE
Score increases three months after enrollment
HIT-6 Headache Impact Test
improve headache patterns by decreasing point score 3 months after enrollment
The Dizziness Handicap Inventory ( DHI )
Lower the point total for those whose base line is greater than 10 pts at evaluation 3 months following enrollment
PCL-5 The PTSD Checklist for DSM-5
Lower the score three months after enrollment
Patient Health Questionnaire-9 (PHQ-9)
Lower the score three months after enrollment
Other Outcomes (3)
Defense and Veterans Pain Rating Scale
Score decrease three months after enrollment
Insomnia Severity Index
Score decrease three months after enrollment
Automated Neuropsychological Assessment Metrics (ANAM)
improve reaction times three months after enrollment
Study Arms (2)
HIRREM-SOP or Cereset
ACTIVE COMPARATORHIRREM-SOP is a novel, noninvasive, closed-loop, BrainEcho, acoustic stimulation neurotechnology to support relaxation and auto-calibration of neural oscillations, using auditory tones to reflect brain frequencies in near real time. This group will have 10 sessions.
Cereset 2x
ACTIVE COMPARATORParticipants randomized to the Cereset 2x group will be seated in a comfortable zero-gravity chair identical to those in the HIRREM-SOP arm. They will listen to a pattern of musical notes linked to their brain activity patterns, but also receive intermittent very low level electrical stimulation of the scalp linked to brain activity. This group will only have 5 sessions,
Interventions
Eligibility Criteria
You may qualify if:
- Must have symptoms related to concussion or TBI, not healthy controls Age 18 years or older.
- Active duty or retired military service member, or dependent beneficiary.
- History of mild TBI, confirmed by administration of the Ohio State University TBI
- Identification Method Interview.
- At least three months, and no more than ten years, since their most recent TBI.
- Persistent symptoms temporally related, or otherwise attributable to, the TBI, such as
- headache or chronic pain, sensory disturbance including auditory, visual or other sensory
- symptoms, balance difficulties, or dizziness. After obtaining informed consent, sufficient
- severity of symptoms for entry into the study will be confirmed by administration of the
- Neurobehavioral Symptom Inventory (NSI), with a score of 23 or higher required for
- Willingness to be randomly assigned to one of the two treatment groups and to provide
- data for all study measures.
- Willingness to abstain from alcohol or recreational drug use throughout the intervention
- period and up to 3 weeks after completion of the final office-based intervention session.
- This abstention period is intended to support the stabilization of new brain activity
- +18 more criteria
You may not qualify if:
- Unable or unwilling to demonstrate an understanding of the nature and intent of the
- study, and/or to complete informed consent procedures.
- A history of moderate or severe TBI.
- The diagnosis of a psychotic disorder (including schizophrenia and schizoaffective
- disorder), severe depression (PHQ-9 score \> 20), bipolar disorder, or active suicidal or
- homicidal ideation.
- Physically unable to come to the study visits, or to sit in a chair for up to two hours.
- Inability to hear and repeat a phrase spoken at normal conversational volume.
- Meeting criteria for a current alcohol or substance use disorder.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Brain State Technologies, LLClead
- Uniformed Services University of the Health Sciencescollaborator
- Womack Army Medical Centercollaborator
Study Sites (2)
Uniformed Services University
Bethesda, Maryland, 20814, United States
Womack Army Medical Center
Fort Bragg, North Carolina, 28310, United States
Related Publications (2)
Tegeler CL, Haight TJ, Cole WR, Shaltout HA, Choi YS, Harris TE, Rachels N, Bellini PG, Roy MJ, Tegeler CH. Acoustic neuromodulation with or without micro-voltage tACS reduces post-concussive symptoms. Brain Inj. 2025 May 12;39(6):496-508. doi: 10.1080/02699052.2024.2445709. Epub 2025 Feb 6.
PMID: 39913294DERIVEDCole WR, Tegeler CL, Choi YS, Harris TE, Rachels N, Bellini PG, Haight TJ, Gerdes L, Tegeler CH, Roy MJ. Randomized, controlled clinical trial of acoustic stimulation to reduce postconcussive symptoms. Ann Clin Transl Neurol. 2024 Jan;11(1):105-120. doi: 10.1002/acn3.51937. Epub 2023 Nov 22.
PMID: 37990636DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Masking Details
- Study I - Single-blind (participants and outcomes assessors blinded, but technologists are not), up to 126 enrolled (target of 106 being randomized) Study II - Controlled (participants randomly assigned to one of two interventional arms, no blinding due to 5 or 10 sessions), up to 110 enrolled (target of 86 being randomized)
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 23, 2018
First Posted
August 28, 2018
Study Start
August 28, 2018
Primary Completion
September 30, 2023
Study Completion
July 1, 2024
Last Updated
August 14, 2023
Record last verified: 2023-08
Data Sharing
- IPD Sharing
- Will not share