Study on two new methods for testing visual field in children with brain disease

• Conditions: Cerebral Visual Impairment; Cortical Visual Impairment; 10015920; 10047518; 10029209

• Registration Number: NL-OMON55046
• Lead Sponsor: niversitair Medisch Centrum Utrecht

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Last Update Posted: 15 April 2024

Recruitment & Eligibility

• Status: Pending
• Sex: Not specified
• Target Recruitment: 40

Inclusion Criteria

• Children, 5-18 years old, affected by CVI with a diagnosed VFD and able to
perform Standard Conventional Perimetry
• Visual acuity of at least 10% or corrected to normal
• Capable of successfully performing a standard perimetry test
• Informed and having given informed consent (either by patient and/or
parents/legal guardian)

Exclusion Criteria

• Epilepsy prior to surgery or still active
• Any other ocular or neurological disorders, previous neurological or
ophthalmologic surgery not associated with this study indication

Study & Design

• Study Type: Observational non invasive
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>Sensitivity, specificity, reliability of measurement and test-retest<br /><br>reliability of Standard Conventional Perimetry, Pupil Perimetry and OCT for<br /><br>detecting visual field defects</p><br>

Secondary Outcome Measures

Name	Time	Method
<p>To provide evidence for possible mechanisms of reorganizational recovery of the<br /><br>visual system or signs of adaptive neuronal plasticity in the child suffering<br /><br>from Cerebral Visual Impairment.</p><br>