NCT06819904 · University of Pittsburgh
Acceptance and Commitment Therapy Integrated Vestibular Rehabilitation (ACTIVE) RCT
What this study is about
The primary objective of this multi-site randomly assigned clinical trial (RCT) is to compare Acceptance and Commitment Therapy Integrated Rehabilitation (ACT) with usual care rehabilitation (CONTROL) in 250 individuals with mTBI-related symptoms attributable to mild traumatic brain injury (mTBI) treated at one of two sites (1) the University of Pittsburgh Medical Center, or (2) the Intrepid Spirit Center, Carl R. Darnall Army Medical Center, Fort Hood, Texas. Both interventions will be delivered weekly over 4 weeks. Assessments will be administered prior to the start of treatment (Baseline) and at 4-weeks, 3- and 6-months following the completion of treatment.
View original scientific description
The primary objective of this multi-site randomized clinical trial (RCT) is to compare Acceptance and Commitment Therapy Integrated Rehabilitation (ACT) with usual care rehabilitation (CONTROL) in 250 individuals with mTBI-related symptoms attributable to mild traumatic brain injury (mTBI) treated at one of two sites (1) the University of Pittsburgh Medical Center, or (2) the Intrepid Spirit Center, Carl R. Darnall Army Medical Center, Fort Hood, Texas. Both interventions will be delivered weekly over 4 weeks. Assessments will be administered prior to the start of treatment (Baseline) and at 4-weeks, 3- and 6-months following the completion of treatment.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- 18-49 years of age
- Normal/corrected vision
- Diagnosed with mTBI per military clinical practice guidelines (CPGs) that occurred over 8 days prior to consent as determined by a multi-domain assessment performed by a licensed healthcare professional.
- mTBI-related symptoms and/or impairments in at least one or more areas, including vestibular (dizziness, imbalance), psychological health (anxiety, depression, stress), cognitive (memory problems), headache/migraine, ocular, or sleep. as determined by self-report.
Exclusion criteria
- History of vestibular disorder (e.g., benign paroxysmal positional vertigo, unilateral or bilateral vestibular hypofunction) as determined by patient self-report.
- History of neurological disorder (e.g., epilepsy, multiple sclerosis) as determined by self-report.
- Cervical spine injury or dysfunction (i.e., limited range of motion; ROM) as determined by self-report.
- Previous moderate to severe TBI as determined by self-report.
- \< 8 days following current mTBI as determined by self-report.
- Currently pregnant as determined by self-report.
Where
- Pittsburgh, Pennsylvania
- Fort Hood, Texas
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Jun 30, 2026 · Source of record for eligibility and locations