Visual-spatial and Visual-perceptual Disorders Following Cerebellar Strokes

Not Applicable

• Conditions: Stroke, Ischemic; Cerebellar Lesions
• Interventions: Device: Additional MRI sequences; Other: Neuropsychological assessment

• Registration Number: NCT04920461
• Lead Sponsor: Centre Hospitalier Universitaire de Besancon

Brief Summary

This study aims at assessing the proportion of patients suffering from neuro-visual troubles (visual-spatial and/or visual-perceptual ), after cerebellar strokes.

Detailed Description

Not available

Study Timeline

• Study Start: 2020-04-16
• Status Verified: 2021-06
• Study First Submitted: 2021-06-03
• Study First Submitted QC: 2021-06-03
• Last Update Submitted: 2021-06-03
• Study First Posted: 2021-06-09
• Last Update Posted: 2021-06-09
• Primary Completion: 2021-07
• Study Completion: 2021-07

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 42

Inclusion Criteria

• Signed informed consent form
• Being able to pass initial neuropsychological tests within 10 days after stroke

Exclusion Criteria

• Previous central neural system/psychiatric/eye disease (including severe cranial trauma)
• Chronic alcoholism
• MRI contraindication.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
Additional MRI sequences	Additional MRI sequences	-
Additional MRI sequences	Neuropsychological assessment	-

Primary Outcome Measures

Name	Time	Method
Presence of Neuro-Visual Disorder	Month 3	Presence of neuro-visual disorder will be confirmed by obtaining at least 2 pathological scores at following neuropsychological tests: * Rey \& Taylor figures (score from 0 to 36, maximum); * Judgment of Line Orientation (score from 0 to 36, maximum); * Weschler Adult Intelligence Scale (final score is intelligence quotient, with an average score is fixed at 100); * Test of Attentional Performance; * Visual Object and Space Perception Battery (eight tests each designed to assess a particular aspect of object or space perception, while minimising the involvement of other cognitive skills); * Visual agnosia assesment protocole (noted on 10 points)

Trial Locations

Locations (1)

CHU de Besançon; 🇫🇷 Besançon, France