NCT06672107

Brief Summary

One hundred Veteran stroke survivors will participate in both an Active Driver Training intervention and a Control intervention in a fully interactive driving simulator. In addition, all participants will complete pre- and post-intervention driving assessments in the driving simulator to measure driving performance and types of driving errors committed. Half the participants will receive the Active Driver Training first, whereas the other half will receive the Control intervention first. Each Active Driver Training session will provide targeted practice and feedback on each of four unique driving skills including: speed management, collision avoidance, lane positioning, and dashboard attention. The Control intervention will be matched for total time but will only provide extra familiarization with the operation of the driving simulator, with no skill-specific practice. It is predicted that the Active Driver Training Intervention will result in improved driving performance, relative to the Control condition. In addition, after a delay period of at least 6 months, all participants will be re-assessed in the driving simulator and will complete a survey to capture changes in driving status.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
41mo left

Started Nov 2025

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress12%
Nov 2025Sep 2029

First Submitted

Initial submission to the registry

November 1, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 4, 2024

Completed
1 year until next milestone

Study Start

First participant enrolled

November 17, 2025

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2029

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2029

Last Updated

April 24, 2026

Status Verified

April 1, 2026

Enrollment Period

3.6 years

First QC Date

November 1, 2024

Last Update Submit

April 21, 2026

Conditions

Keywords

StrokeBrain injuryDrivingCognition

Outcome Measures

Primary Outcomes (3)

  • Driving Score-post Active Training Intervention

    Numerical score generated from the simulated Driving Assessment that takes place after the Active Driver Training intervention.

    4 weeks

  • Driving Score- post Control Intervention

    Numerical score generated from the simulated Driving Assessment that takes place after the Control intervention.

    4 weeks

  • 6-mo followup Driving Score

    Driving Assessment after a 6-mo post-intervention delay

    6 months

Secondary Outcomes (1)

  • Return to Driving Status-6months

    6 months

Study Arms (2)

Right hemisphere stroke

Participants with a history of a unilateral stroke affecting the right cerebral hemisphere.

Behavioral: Active Driver Training InterventionBehavioral: Control Intervention

Left hemisphere stroke

Participants with a history of a unilateral stroke affecting the left cerebral hemisphere.

Behavioral: Active Driver Training InterventionBehavioral: Control Intervention

Interventions

simulated driver training focusing on practice of 4 specific driving skills including lane positioning, speed management, collision avoidance, and dashboard attention

Also known as: Active Training Intervention
Left hemisphere strokeRight hemisphere stroke

pre-scripted familiarization with driving simulator controls in the absence of any complex driving scenarios, decision making requirements, or feedback pertaining to driving skills

Left hemisphere strokeRight hemisphere stroke

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

U.S. Veteran stroke survivors within the VA Northern California Health Care network

You may qualify if:

  • U.S. Veterans
  • History of a unilateral stroke (at least 3 months post-onset)
  • Ages 40-80
  • pre-morbidly right hand dominant
  • prior driving experience/U.S. driver's license

You may not qualify if:

  • History of other neurologic illness (e.g., TBI, dementia, epilepsy, Parkinson's, etc.)
  • History of severe psychiatric illness (e.g., schizophrenia or other psychotic disorders)
  • Recent substance abuse/dependence disorder (\< 1 year)
  • Non-Veteran status

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

VA Northern California Health Care System, Mather, CA

Sacramento, California, 95655-4200, United States

RECRUITING

Biospecimen

Retention: NONE RETAINED

no biospecimens

MeSH Terms

Conditions

StrokeBrain Injuries

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and Injuries

Study Officials

  • Krista Schendel Parker, PhD BA

    VA Northern California Health Care System, Mather, CA

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Krista S Parker, PhD BA

CONTACT

Juliana V Baldo, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CROSSOVER
Time Perspective
PROSPECTIVE
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 1, 2024

First Posted

November 4, 2024

Study Start

November 17, 2025

Primary Completion (Estimated)

June 30, 2029

Study Completion (Estimated)

September 30, 2029

Last Updated

April 24, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations