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

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

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON55046

Enrollment

Registered

2021-04-01

Start date

2020-02-01

Completion date

Unknown

Last updated

2024-04-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cerebral Visual Impairment Cortical Visual Impairment

Interventions

None listed

Eligibility

Age

2 Years to 17 Years

Inclusion criteria

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

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

Design outcomes

Primary

Measure	Time frame
Sensitivity, specificity, reliability of measurement and test-retest reliability of Standard Conventional Perimetry, Pupil Perimetry and OCT for detecting visual field defects	—

Secondary

Measure	Time frame
To provide evidence for possible mechanisms of reorganizational recovery of the visual system or signs of adaptive neuronal plasticity in the child suffering from Cerebral Visual Impairment.	—

Countries

Netherlands

Outcome results