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Hemianopsia

Visual Field Restoration in Patients With Post-stroke Homonymous Hemianopsia

Sponsored by Fondation Ophtalmologique Adolphe de Rothschild

About this trial

Last updated 6 years ago

Study ID

OGT_2015_16

Status

Terminated

Type

Interventional

Phase

N/A

Placebo

No

Accepting

18-75 Years
18+ Years
All
All

Not accepting

Not accepting
Healthy Volunteers

Trial Timing

Ended 6 years ago

What is this trial about?

This study will assess the effectiveness of a stimulus, in the blind field of hemianopsic patients, to restore the vision of patients with homonymous hemianopsia consecutive to stroke (unilateral occipital lesion). Hemianopsia occurs in 30% of strokes regardless of the cerebral localization and in 60% of stroke interesting the territory of the posterior cerebral artery.

What are the participation requirements?

Yes

Inclusion Criteria

- Presence of an homonymous visual field amputation after vascular retrochiasmatic lesion of the occipital region (visual cortex alone or with optical radiations or with other associated occipital areas)

- inclusion 3 months to 36 months after stroke

- Patients aged 18 years and older

No

Exclusion Criteria

- Brain injury history

- Severe neuropsychological, psychiatric or behavioral disorder

- Severe eye disorder or visual impairment (visual acuity less than 3/10)

- Progressive eye disorder (cataracts or glaucoma)

- insufficient French language proficiency to understand the questionnaires and rehabilitation tasks

- patient under legal protection

- patient's opposition to participate in the study

- no medical insurance coverage

- pregnant pr breastfeeding patient