NCT01993407

Brief Summary

The purpose of this research study is to investigate different types of task training to determine if training improves thinking processes following traumatic brain injury.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
28

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2012

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

June 1, 2012

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

November 13, 2013

Completed
12 days until next milestone

First Posted

Study publicly available on registry

November 25, 2013

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2015

Completed
Last Updated

August 10, 2018

Status Verified

August 1, 2018

Enrollment Period

3 years

First QC Date

November 13, 2013

Last Update Submit

August 8, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in switch costs, measured via response time in milliseconds on task switch trials minus response time on task repetition trials, from baseline

    2 months

Study Arms (2)

Task Switching Training

EXPERIMENTAL

Participants will complete four, one-hour training sessions in which they will practice switching between tasks within an alternating runs task switching paradigm.

Behavioral: Task Switching Training

Pure Task Training

PLACEBO COMPARATOR

Participants will complete four, one-hour training sessions in which they will perform a single task each session, alternating tasks between but not within sessions.

Behavioral: Control Task

Interventions

Participants will complete four, one-hour training sessions in which they will practice switching between tasks within an alternating runs task switching paradigm.

Task Switching Training
Control TaskBEHAVIORAL

Participants will complete four, one-hour training sessions in which they will perform a single task each session

Pure Task Training

Eligibility Criteria

Age19 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • If you have had a Traumatic Brain Injury (TBI)or no history of neurological disease/damage.
  • If you are between the ages of 19 and 65.

You may not qualify if:

  • For participants with Traumatic Brain Injury:
  • If you have a history of prior neurological disorders (e.g., stroke, seizures, or brain tumor).
  • If your Brain injury is less than 6 months ago.
  • For healthy participants:
  • If you have a history of prior neurological disorders (e.g., head injury, stroke, seizures, or brain tumor).
  • For All participants:
  • If you have significant psychiatric history (such as schizophrenia or bipolar disorder.)
  • If you have a alcohol or drug abuse history.
  • If you are currently taking certain types of medications, which the study doctor will review.
  • If you do not have a working knowledge of the English Language.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kessler Foundation Research Center

West Orange, New Jersey, 07052, United States

Location

MeSH Terms

Conditions

Brain Injuries, Traumatic

Condition Hierarchy (Ancestors)

Brain InjuriesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and Injuries

Study Officials

  • Starla Weaver, PhD

    Kessler Foundation

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 13, 2013

First Posted

November 25, 2013

Study Start

June 1, 2012

Primary Completion

June 1, 2015

Study Completion

June 1, 2015

Last Updated

August 10, 2018

Record last verified: 2018-08

Locations