Clinical trial Recruiting at 1 site Interventional Ages 18 to 55

Online memory intervention for people with traumatic brain injury

Official title: Remotely Delivered Environmental Enrichment Intervention for Traumatic Brain Injury: a Randomized Controlled Trial

Run by Toronto Rehabilitation Institute · NCT04331392 · Data updated 2026-11-12

This study tests whether an online memory training program can help people with moderate to severe traumatic brain injury improve their memory and brain health.

Quick facts

Study typeInterventional
Ages18 Years to 55 Years
SexAll
Enrollment84 (estimated)
SponsorToronto Rehabilitation Institute
Academic / other
Locations1 site (Toronto, Ontario)
StatusRecruiting
StartedOctober 30, 2018
Main results expectedOctober 30, 2026
Study endsFebruary 2027
Registry record updatedNovember 25, 2024
Trial IDNCT04331392 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 to 55 who have sustained a moderate to severe traumatic brain injury and have the ability to engage with computer-based interventions.

Probably not a fit

Patients with neurological disorders other than TBI, systemic comorbidities, or those ineligible for MRI due to metal implants may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the effectiveness and feasibility of an online spatial navigation intervention aimed at improving memory and brain health in individuals with moderate to severe traumatic brain injury. Participants will engage in a structured program that involves learning new routes and creating mental maps for one hour a day, five days a week over 16 weeks. The study will compare outcomes between those participating in the intervention and an active control group watching educational videos. Assessments will include MRI scans and cognitive measures focused on memory and spatial navigation before and after the intervention.

Why it matters

Potential benefit: If successful, this intervention could enhance memory function and brain health in individuals recovering from traumatic brain injuries.

How similar studies have gone: While the approach is innovative, similar studies focusing on cognitive rehabilitation in TBI have shown promising results, suggesting potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* acute care diagnosis of m-sTBI
* PTA of 24 hours or more and/or lowest GCS \<13
* positive CT or MRI; (4) between 18 to 55 years of age
* fluency in English; (6) competency to provide informed consent or availability of a legal decision maker
* basic computer skills (use of internet/email, mouse and arrow keys)
* functional use of at least one upper extremity for computer use
* resident of Greater Toronto Area (to facilitate access to the MRI).

Exclusion Criteria:

* neurological disorder other than TBI (e.g., dementia, stroke)
* diagnosis of a neurodevelopmental disorder
* TBI sustained before age 18
* systemic comorbidities (e.g., lupus, diabetes)
* current diagnosis of aphasia
* presence of metal inside the body (e.g., surgical clips, pacemaker) leading to ineligibility for an MRI.

Where it's running

  • Toronto Rehabilitation Institute
    Toronto, Ontario, Canada
    Recruiting

Study contacts

  • Principal investigator: Robin E Green, PhD; CPsych — Toronto Rehabilitation Institute
  • Study coordinator: Kadeen Johns, BA
  • Email: kadeen.johns@uhn.ca
  • Phone: 416-597-3422

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.