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Brain Injuries, TraumaticNCT03169647

Evaluating the Effectiveness of Treatment for Metacognition in Moderate and Severe Traumatic Brain Injury

A study testing Listening-based intervention in people with Brain Injuries, Traumatic, run by Kessler Foundation at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Metacognition, in-the-moment awareness of performance while engaging in cognitive tasks, is negatively affected by traumatic brain injury (TBI). Metacognitive deficits can greatly reduce quality of life for individuals with TBI as functioning in this domain has been closely linked with successful independent living… Read more about this study

Who is it for?
Ages 18 to 59 years
Conditions the study is for
Brain Injuries, Traumatic
What is being tested?
Listening-based intervention
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
18 participants
Where
1 siteUnited States
Study dates
17 Aug 2017to 30 Jun 2019
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 59 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • diagnosis of moderate or severe brain injury
  • between the ages of 18 and 59.
  • able to read and speak English fluently.
  • TBI at least 1 year ago.

Who cannot join

  • pregnant.
  • left-handed.
  • color-blind.
  • diagnosed with significant psychiatric illness (e.g., bipolar, schizophrenia).
  • receiving or have received inpatient and/or rehabilitative treatment for substance use.
  • diagnosis of a neurological condition other than TBI (e.g., epilepsy, multiple sclerosis, stroke).
Show all 12Show fewer
  • any metal in my body that has not been declared MRI-safe by my physician.
  • impaired independent use of either hand.
  • any of the following in/on my body that may interfere with MRI: pacemaker, implanted electrical devices, brain stimulators, particular types of dental implants, aneurysm clips, metallic prostheses (including metal pins and rods, heart valves, and internal hearing aids), permanent eyeliner, implanted delivery pumps, or shrapnel fragments.
  • history of engaging in welding and/or metal working activities.
  • formal training or am a current practitioner of yoga, meditation, and/or mindfulness.
  • currently involved in any other type of thinking skills and/or emotional treatment, such as psychotherapy.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Kessler Foundation

    East Hanover, New Jersey, 07936

Other trials in United States

About this study

Metacognition, in-the-moment awareness of performance while engaging in cognitive tasks, is negatively affected by traumatic brain injury (TBI). Metacognitive deficits can greatly reduce quality of life for individuals with TBI as functioning in this domain has been closely linked with successful independent living and community re-integration. Problematically, there are currently no empirically validated treatment options that address metacognitive deficits after TBI. Recent research in healthy samples demonstrates that specific listening interventions may alter neural activation in brain works associated with metacognition and can improve metacognitive functioning; however, it remains unknown if these effects generalize to individuals with TBI. Thus, the objective of the proposed study is to use a double-blind, placebo controlled randomized clinical trial to determine the efficacy of applying a specific listening intervention to improve metacognition after TBI and to employ functional magnetic resonance imaging (fMRI) to document the neural mechanisms by which the intervention operates.

Being tested
Listening-based intervention
Medical subject headings
Brain Injuries, Traumatic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Listening-based interventionBehavioural

    Participants will listen to pre-specified material on a CD

Study groups in NCT03169647
Study groupRoleWhat they receive
InterventionExperimentallistening-based protocol (type A)
Receives: Behavioral: Listening-based intervention
ControlPlacebo comparatorlistening-based protocol (type B)
Receives: Behavioral: Listening-based intervention

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Goodman and Kruskal gamma coefficient on MRI-based metacognitive task

    While participants are in the scanner, they will perform a metamemory paradigm that involves the completion of 2 components per trial: 1) a memory task (a non-verbal recognition task), and 2) a metacognitive task that immediately follows completion of every recognition item. Accuracy of metacognitive functioning can be quantified using the Goodman and Kruskal gamma coefficient,16 a value between -1 and 1, indicating the discrepancy between the participant's judgment and objective performance that is commonly used in the metacognitive literature.

    Measured: 7 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted30 May 2017
  2. Study start17 Aug 2017
  3. Primary completion30 Jun 2019
  4. Study completion30 Jun 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Outcomes assessor
Enrolment
18 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03169647
Sponsor's protocol ID
R-936-16
Status last verified
Oct 2019
First submitted
11 Apr 2017
Last updated
23 Oct 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Listening-based intervention in people with Brain Injuries, Traumatic, run by Kessler Foundation at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 23 Oct 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Goodman and Kruskal gamma coefficient on MRI-based metacognitive task (time frame: 7 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Oct 2019.

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