Visual Remapping to Aid Reading With Field Loss

Part of paid clinical trials in Minneapolis, Minnesota.

Sponsor
University of Minnesota
Study ID
NCT03848663
Status
Recruiting
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Conditions

Eligibility Criteria

Sex
ALL
Age
16 Years - N/A
Healthy Volunteers
Accepted

Interventions

  • Traditional Remapping — BEHAVIORAL
    Shifting text outside of scotoma
  • Personalized Remapping — BEHAVIORAL
    Shifting text based on individual letter-based perimetry

Study Details

Reading performance in patients with Central Vision Loss and age matched controls with artificial scotomas will be measured with and without different kinds of remapping of missing text to different parts of the visual field.

Key Dates

Start date
Feb 1, 2022
Status verified
Apr 2026
Primary completion
Jul 1, 2026
Completion
Jul 1, 2026

Study Design

Enrollment
108 participants (estimated)
Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT

Arms

  • Experimental: Patients with scotoma
    No remapping (control condition), traditional remapping, personalized remapping
  • Active Comparator: Normally sighted with artificial scotoma
    No remapping (control condition), traditional remapping, personalized remapping

Primary Outcome Measure

Reading Speed for Individual Words [ Time Frame: Measured during third visit- each visit is one day only and this measure refers to data gathered during a < 1 hr long reading session during that day ]

Central Contacts

Locations (1)

FacilityCityStateZIPSite coordinators
University of MinnesotaMinneapolisMinnesota55455
Stephen Engel

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By condition
Age-related macular degeneration
By specialty
OphthalmologyRetina
By research site
University of Minnesota· Minneapolis, MN

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