Executive Function Training Intervention for Chronic Traumatic Brain Injury
Project Expedition: Executive Function Training Intervention for Chronic Traumatic Brain Injury
1 other identifier
interventional
45
1 country
1
Brief Summary
Traumatic Brain Injury (TBI) is a prevalent disorder developed by military personnel. While some individuals recover function within months after injury, others continue to suffer from cognitive problems months to years later and may not become evident immediately, particularly for the recently transitioned veteran. Chronic TBI cases may include persistent difficulties in cognition that negatively impact employment and personal relationships. The investigators will test and evaluate software-based interventions aimed at improving cognition in veterans experiencing everyday life cognitive deficits due to TBI. The interventions will be administered on a computer using a tele-health approach. Two conditions will be compared, an active condition challenging memory, inhibitory control and planning, and a context-matched control condition that is lower on these challenge levels.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jul 2018
Typical duration 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
July 3, 2018
CompletedStudy Start
First participant enrolled
July 16, 2018
CompletedFirst Posted
Study publicly available on registry
October 12, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2021
CompletedJune 11, 2024
June 1, 2024
2.6 years
July 3, 2018
June 9, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Virtual Multiple Errands Test
executive function measure carried out in computer simulation of shopping market
change is evaluated from the beginning of the intervention to after completion (1 month in between)
Secondary Outcomes (4)
Resting-State functional Magnetic Resonance Imaging (fMRI)
change is evaluated from the beginning of the intervention to after completion (1 month in between)
Task-based functional Magnetic Resonance Imaging (fMRI)
change is evaluated from the beginning of the intervention to after completion (1 month in between)
Automated Neuropsychological Assessement Metrics (ANAM)
change is evaluated from the beginning of the intervention to after completion (1 month in between)
Traumatic Brain Injury (TBI) Awareness Questionnaire
change is evaluated from the beginning of the intervention to after completion (1 month in between)
Study Arms (2)
Expedition: Strategic Advantage
ACTIVE COMPARATORSoftware-based intervention simulating daily life cognitive challenges. Delivered 1 hour per day, 5 days per week for 4 weeks. Includes 8 check-in phone calls with an experimenter. Includes escalating challenge levels.
Expedition: Informational Advantage
PLACEBO COMPARATORSoftware-based intervention simulating daily life cognitive challenges. Delivered 1 hour per day, 5 days per week for 4 weeks. Includes 8 check-in phone calls with an experimenter. Includes capped challenge levels.
Interventions
On a laptop computer participants work on simulated daily life activities including packing for a trip, navigating a transit system, and learning at museum attractions. The intervention increases difficulty as participants accomplish goals. We are testing the effects of this performance challenge on executive function measures.
Eligibility Criteria
You may qualify if:
- male and female military veteran adults between the ages of 19 to 55 years (served in the military (any branch))
- who have sustained a traumatic brain injury at least 3 months previously
- who can comprehend simple instructions, perform the tests, and take part in the intervention training
- Selection criteria will also include participants who can safely have an MRI, who can tolerate at least 2 hours of intervention sessions at a time, and who can participate in tasks involving motor abilities such as use of at least one arm and hand
- No racial/ethnic groups will be excluded, although the patients must be able to speak, read, and comprehend English well enough to participate in the testing and treatment sessions, since the assessments are not normed or translated in other languages at this time.
You may not qualify if:
- someone who is not proficient in reading, comprehending, and speaking English,
- has pre-existing cerebral palsy, mental retardation, autism, epilepsy, schizophrenia, or pervasive developmental disorder.
- Individuals with psychosis, active behavioral disorder, or uncontrolled epilepsy will be excluded.
- Pregnant women will be excluded, since the effects of the treatment or the procedures on a fetus are unknown.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- The University of Texas at Dallaslead
- Applied Research Associates, Inccollaborator
- United States Department of Defensecollaborator
Study Sites (1)
The University of Texas at Dallas Center for BrainHealth
Dallas, Texas, 75235, United States
Related Publications (1)
Krawczyk DC, Han K, Martinez D, Rakic J, Kmiecik MJ, Chang Z, Nguyen L, Lundie M, Cole RC, Nagele M, Didehbani N. Executive function training in chronic traumatic brain injury patients: study protocol. Trials. 2019 Jul 15;20(1):435. doi: 10.1186/s13063-019-3526-x.
PMID: 31307502DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Marcia Clover
Applied Research Associates
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Masking Details
- Double-blinded
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor, Debbie and Jim Francis Chair
Study Record Dates
First Submitted
July 3, 2018
First Posted
October 12, 2018
Study Start
July 16, 2018
Primary Completion
February 1, 2021
Study Completion
February 1, 2021
Last Updated
June 11, 2024
Record last verified: 2024-06
Data Sharing
- IPD Sharing
- Will not share