HITT Device Pilot Testing for Traumatic Brain Injury
Feasibility Study of Head and Intraocular Trauma Test (HITT) Device for Potential Detection of Brain Dysfunction
1 other identifier
interventional
7
1 country
1
Brief Summary
The purpose of this research study is to collect data from the eyes of traumatic brain injury (TBI) patients. Patients will look at a green target that will measure the fixation of the eye for 30 seconds. In that 30 seconds, the location of the green target will change and the participant is to track, with their eyes, the light as best they can. The device will measure how well fixation was maintained and the speed of the saccadic movements of the eye. Data will then be used to determine whether there is correlation between these measures and known TBI.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Aug 2017
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 9, 2017
CompletedFirst Posted
Study publicly available on registry
August 15, 2017
CompletedStudy Start
First participant enrolled
August 22, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 28, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
February 28, 2018
CompletedAugust 29, 2018
August 1, 2018
6 months
August 9, 2017
August 28, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
TBI detection
Patients who have diagnosed TBI and are admitted to the hospital for treatment will have their eyes scanned to identify whether the HITT device can accurately identify patients with TBI
1 day
Secondary Outcomes (1)
TBI monitor
14 days
Study Arms (1)
HITT Device
OTHERHITT device to scan eyes of participants 3 times (30 seconds each) at time of admittance to hospital for diagnosed traumatic brain injury. If patient is still in hospital 2 weeks post-enrollment, a second set of 3 tests will be performed
Interventions
Device scans the fovea of the eye to measure fixation. Patients will then be asked to track the fixation target across an area the size of a playing card, with the device tracking the participant's fixation throughout.
Eligibility Criteria
You may qualify if:
- Age ≥18-40
- Documented/ verified mild TBI
- Mild traumatic brain injury will be defined as Glasgow Coma Scale (GCS) of ≥13 at time of study enrollment
- Injury occurred \< 24 hours ago
- Positive acute brain CT for clinical care
- Visual acuity/ hearing adequate for testing
- Fluency in English or Spanish
- Ability to provide informed consent
- Enrolled in TRACK-TBI (IRB #: 825503)
You may not qualify if:
- Catastrophic polytrauma that would interfere with follow-up and outcome assessment
- Prisoners or patients in custody
- Pregnancy in female subjects
- Patients on psychiatric hold (e.g. 5150, 5250)
- Major debilitating baseline mental health disorders (e.g. schizophrenia or bipolar disorder) that would interfere with follow-up and the validity of outcome assessment
- Major debilitating neurological disease (e.g. stroke, dementia, tumor) impairing baseline awareness, cognition, or validity of follow-up and outcome assessment
- Significant history of pre-existing conditions that would interfere with follow-up and outcome assessment (e.g. substance abuse, alcoholism, HIV/AIDS, major transmittable diseases that may interfere with consent, end-stage cancers, learning disabilities, developmental disorders)
- Low likelihood of follow-up (e.g. participant or family indicating low interest, homelessness or lack of reliable contacts)
- Penetrating TBI
- Spinal cord injury with ASIA (American Spinal Injury Assoc.) score of C or worse
- Any injury to eye including, puncture, scratch, occlusion, fracture to orbital socket (or any fracture to face that would negatively impact eye movement/vision) that would interfere with ability to complete study-device assessment.
- History of poor vision prior to injury (Visual acuity worse than 20/40 in either eye)
- Intoxication or chemical impairment at time of examination (upon initial presentation)
- Evidence on hand-light examination of obvious ocular anomaly or misalignment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Rebiscan, Inc.lead
- University of Pennsylvaniacollaborator
Study Sites (1)
Penn Presbyterian Medical Center
Philadelphia, Pennsylvania, 19104, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ramon Diaz-Arrastia, MD, PhD
University of Pennsylvania
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DEVICE FEASIBILITY
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 9, 2017
First Posted
August 15, 2017
Study Start
August 22, 2017
Primary Completion
February 28, 2018
Study Completion
February 28, 2018
Last Updated
August 29, 2018
Record last verified: 2018-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, CSR
- Time Frame
- Data will be shared on an ongoing basis, and cumulatively at the end of the study. Study length is expected to be 2 months from first enrolled participant.
- Access Criteria
- Data will only be shared with researchers involved in the study at the University of Pennsylvania, and only trained staff members at the device manufacturer.
Aggregate data and individual test reports will be made available to the HITT device manufacturer to better understand its performance at identifying TBI. Personal identifiable data will not be shared with anyone outside of the University of Pennsylvania.