visual training in dyslexia

Efficacy of visual perceptual training in dyslexia, an intervention ERP study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

PACTR

Registry ID

PACTR202406890380925

Enrollment

Registered

2024-06-07

Start date

2020-08-14

Completion date

Unknown

Last updated

2026-09-14

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

Conditions

Mental and Behavioural Disorders Nervous System Diseases Paediatrics

Interventions

visual perceptual training

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: diagnosis: dyslexia, visual and mixed visual and phonological dyslexia Arabic native speakers both genders

Exclusion criteria

Exclusion criteria: comorbid conditions including attention deficit hyperactivity disorder uncorrected visual or audiological deficits neurological diseases including epilepsy any pharmacotherapy that affects attention, memory, or learning

Design outcomes

Primary

Measure	Time frame
change in ERP components, namely N2 and P3 in response to coherent motion using RDK	—

Secondary

Measure	Time frame
change in reading speed and accuracy, copying speed and accuracy, and rapid automatized naming	—

Countries

Egypt

Contacts

Public ContactHowaida El Gebaly

Dean of faculty of Postgraduate Childhood Studies ASU

Howida_elgabaly@chi.asu.edu.eg+201001001564

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Sep 19, 2026