Photobiomodulation to Improve Cognition in TBI, With fMRI
Transcranial Photobiomodulation to Improve Cognition in TBI, With Pre-/Post- fMRI Scans: A Pilot, Sham-Controlled Study
2 other identifiers
interventional
20
1 country
1
Brief Summary
The purpose of this small, research study is to examine effectiveness of an at-home application of an experimental intervention, on thinking and memory in mild-moderate, closed-head, traumatic brain injury cases. The experimental intervention is light-emitting diode (LED) therapy, which is applied to the scalp and through the nose using a head frame device. Participants are expected to complete two, 5-week series of LED treatments, at home, 3 times a week. There will be a 1-month period between the two series. Each home treatment is 20 minutes. Participants will be trained to use the head frame device, in-office. The head frame device falls within the FDA category General Wellness, low-risk devices, and no medical claims are made. A two-hour paper and pencil testing (4 visits) and a one-hour MRI (3 visits) will be administered before and after each treatment series. Participants may be in the study for about 4 months. This study is supported by Vielight, Inc., Hayward, CA/ Toronto, Canada
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for early_phase_1
Started Aug 2019
Longer than P75 for early_phase_1
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
Study Start
First participant enrolled
August 7, 2019
CompletedFirst Submitted
Initial submission to the registry
January 6, 2020
CompletedFirst Posted
Study publicly available on registry
January 18, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2023
CompletedFebruary 25, 2022
February 1, 2022
3.6 years
January 6, 2020
February 24, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
CVLT-II, Long Delay Free Recall 1
California Verbal Learning Test-II Long Delay (20 mins) Free Recall; Measures Verbal Memory Min score of 0 and a max score of 16; higher score = better outcome. After a 20 minute delay (other tasks run during this delay), participant is asked to recall items from List A. Total is number of words recalled. Alternate lists are used at each testing timepoint to avoid practice effect
Change from Pre-Treatment Baseline to 1-Week after Series 1
CVLT-II, Long Delay Free Recall 2
California Verbal Learning Test-II Long Delay (20 mins) Free Recall; Measures Verbal Memory Min score of 0 and a max score of 16; higher score = better outcome. After a 20 minute delay (other tasks run during this delay), participant is asked to recall items from List A. Total is number of words recalled. Alternate lists are used at each testing timepoint to avoid practice effect
Change from Pre-Treatment Baseline to 1-Month after Series 1
CVLT-II, Long Delay Free Recall 3
California Verbal Learning Test-II Long Delay (20 mins) Free Recall; Measures Verbal Memory Min score of 0 and a max score of 16; higher score = better outcome. After a 20 minute delay (other tasks run during this delay), participant is asked to recall items from List A. Total is number of words recalled. Alternate lists are used at each testing timepoint to avoid practice effect
Change from 1-Week to 1-Month after Series 1
CVLT-II, Long Delay Free Recall 4
California Verbal Learning Test-II Long Delay (20 mins) Free Recall; Measures Verbal Memory Min score of 0 and a max score of 16; higher score = better outcome. After a 20 minute delay (other tasks run during this delay), participant is asked to recall items from List A. Total is number of words recalled. Alternate lists are used at each testing timepoint to avoid practice effect
Change from Pre-Treatment Baseline to 1-Week after Series 2
Secondary Outcomes (88)
CVLT-II, Short Delay Free Recall 1
Change from Pre-Treatment Baseline to 1-Week after Series 1
CVLT-II, Short Delay Free Recall 2
Change from Pre-Treatment Baseline to 1-Month after Series 1
CVLT-II, Short Delay Free Recall 3
Change from 1-Week to 1-Month after Series 1
CVLT-II, Short Delay Free Recall 4
Change from Pre-Treatment Baseline to 1-Week after Series 2
CVLT-II, Short Delay Cued Recall 1
Change from Pre-Treatment Baseline to 1-Week after Series 1
- +83 more secondary outcomes
Study Arms (2)
Real LED Intervention
ACTIVE COMPARATORParticipants receive 15 Real (active) LED treatments with the Vielight Neuro Alpha head frame device (with intranasal). Parameters: NIR, 810nm, pulsed at 10 Hz, 50% duty cycle, synchronized for a 20-minute treatment time. Total Energy Dose per head set plus intranasal: 225 J/cm2+ 15 J/cm2 = 240 J/cm2 per 20 min LED treatment. Total Energy Dose delivered (3x/Week, 5 Weeks) = 3600 J/cm2. The light from these LEDs is not visible to the eye. There is no potential for eye damage because the LEDs are not laser light. The head frame device falls within the FDA category General Wellness, low-risk devices, and no medical claims are made. It is approved for use by the VA Boston Healthcare System Safety Committee and Institutional Review Board.
Sham LED Intervention
SHAM COMPARATORParticipants receive a series of 15 Sham (control) LED treatments with the Vielight Neuro Alpha head frame device (with intranasal) containing Sham LEDs, synchronized for a 20-minute treatment time (3x/Week, 5 Weeks). Sham and Real devices are identical in look and feel, except no photons are emitted from the Sham devices.
Interventions
A series of Real at-home, transcranial LED treatments (3xWeek, 5 weeks), 20-minute treatment, 810nm (NIR), Vielight Neuro Alpha Head Frame Device (with NIR intranasal).
A series of Sham at-home, transcranial LED treatments (3xWeek, 5 weeks), 20-minute treatment, Vielight Neuro Alpha Head Frame Device (with intranasal) with Sham LEDs that emit no photons. Sham and Real Devices look and feel identical.
Eligibility Criteria
You may qualify if:
- years old
- Must have had one (or more) closed-head, traumatic brain injuries
- Loss of consciousness 24 hours or less; or no loss of consciousness/ A period of altered mental status (post-traumatic amnesia)/mental confusion for 24 hours or less
- Must be able to come to VA Boston Healthcare System, Jamaica Plain Campus for testing visits and Boston University Center for Biomedical Imaging, Boston University School of Medicine for MRI scans
- Must meet the following Screening requirements:
- Participants must score at least 2 SD below normal on at least 1 of the NP tests; or 1 SD below on at least 2 of these NP tests administer at Entry testing: Trail Making Test A \& B; Controlled Oral Word Association Test (COWAT/FAS); California Verbal Learning Test II; DKEFS Color-Word Interference Test (Stroop).
You may not qualify if:
- Diagnosis of a neurological disease such amyotrophic lateral sclerosis (ALS), Parkinson's, Alzheimer's disease
- History of craniotomy or craniectomy
- A current life-threatening disease such as cancer
- Disease requiring organ transplant
- A severe mental disorder such as schizophrenia, bipolar disorder (not associated with clinically diagnosed PTSD)
- Current substance abuse or active treatment; within the last 6 months
- The Test of Memory Malingering is administered at screening; Participants must not have scores that indicate evidence of malingering, a score of less than 45 on either Part 1 or 2 would show evidence of malingering, with the following exception: If a participant fails Trial 1, but does not fail Trial 2, he/she would not be excluded if he/she also show evidence of poor learning on other NP Screening tests, such as the CVLT. If he/she fails Trial 2, alone, or Trial 1 and Trial 2, then this would exclude the participant from the study.
- Self-reported pain questionnaires (VAS Pain Rating and the Short Form McGill Pain Questionnaire) are also administered. Participants may not have a level of pain greater than 7/10 on VAS or 38/50 on the McGill pain questionnaires at the time of screening.
- A BU MRI safety screening form will be reviewed at the time of study screening, as well as at each MRI scan appointment to ensure the participant can safely have an MRI. Participants must tell the investigator about any operations and any metal in his/her body, so it can be decided if it is safe for you to proceed with the scan.
- Participants cannot have a MRI scan:
- if pregnant.
- if he/she has pacemakers, ear implants, shrapnel injuries, or other types of metal or electric device in their body
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Boston VA Research Institute, Inc.lead
- VA Boston Healthcare Systemcollaborator
- Vielight Inc.collaborator
Study Sites (1)
VA Boston Healthcare System
Boston, Massachusetts, 02130, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Paula I Martin, PhD
VA Boston Healthcare System, Jamaica Plain Campus, Boston, Ma
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- After consent/screening participant is randomized by computer into Group 1 or Group 2 in blocks of 10. The participant, investigator and outcome assessor is blinded to Group.
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 6, 2020
First Posted
January 18, 2020
Study Start
August 7, 2019
Primary Completion
March 31, 2023
Study Completion
September 30, 2023
Last Updated
February 25, 2022
Record last verified: 2022-02
Data Sharing
- IPD Sharing
- Will not share
De-Identified data may be shared with written request and permission from VA Boston Healthcare System Internal Review Board, and Privacy Official.