NCT05723146

Brief Summary

Unilateral spatial neglect (USN) is a highly-prevalent neuropsychological syndrome following a cerebral stroke characterized by massive impairments in daily life. The evaluation and the rehabilitation of USN encounter many limits whereas immersive virtual reality (VR) could be an efficient tool to go through these limits by imitating an environment of perception and action very close to the real one. The investigators will test a multisensory battery of evaluation based on VR for the diagnostic of USN.

Trial Health

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Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2022

Typical duration for not_applicable

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 Start

First participant enrolled

January 1, 2022

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2023

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

January 3, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

February 10, 2023

Completed
1.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

May 8, 2024

Status Verified

May 1, 2024

Enrollment Period

1 year

First QC Date

January 3, 2023

Last Update Submit

May 7, 2024

Conditions

Keywords

spatial neglectvirtual realityassessment

Outcome Measures

Primary Outcomes (4)

  • Omissions in cancellation tasks

    Number and localization in space

    Baseline

  • Deviation in line bisection tasks

    Deviation of the bisection from the true center of the lines (in mm)

    Baseline

  • Number of the cubes in each side of space in the Baking Tray Tasks

    16 cubes have to be disposed

    Baseline

  • Detections in the localization tasks

    Number and localization in space

    Baseline

Secondary Outcomes (3)

  • Duration of eye fixation in each side of space during VR tasks

    Baseline

  • Completion time of each task

    Baseline

  • Score in the Catherine Bergego Scale (CBS)

    Assessed within the same week as Baseline

Study Arms (1)

Spatial cognition assessment

EXPERIMENTAL

A single session of spatial cognition assessment (baseline) will be proposed to participants. This assessment will be based on paper-and-pencil tasks and immersive virtual reality tasks (with an HTC Vive Pro Head-Mounted-Display). The assessment will last around 1 hour.

Behavioral: Spatial cognition assessment

Interventions

The intervention will be composed of tasks assessing spatial cognition in a real environment (cancellation task, line bisection and baking tray task) and in a virtual environment (cancellation task, line bisection, baking tray task and localization tasks).The Catherine Bergego Scale (questionnaire) will also be used.

Spatial cognition assessment

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • unilateral right stroke

You may not qualify if:

  • epilepsy / migraine
  • craniotomy
  • major sensory/motor deficit
  • severe cognitive impairment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Université Paris Cité

Paris, France

RECRUITING

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Model Details: 60 patients with right stroke will be included in this study: a group of 30 patients with USN will be compared to a group of 30 patients without USN.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

January 3, 2023

First Posted

February 10, 2023

Study Start

January 1, 2022

Primary Completion

January 1, 2023

Study Completion

December 1, 2024

Last Updated

May 8, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share

Locations