NCT00013429

Brief Summary

The project objective is to validate the types of eye trackers that may most effectively be employed in the rehabilitation evaluation and training of people with central scotomas. The eye trackers will include the three basic types of eye trackers, namely, 1)electrophysical, 2) front surface trackers, and 3) retinal trackers.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Jan 2000

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2000

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

March 14, 2001

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 16, 2001

Completed
2.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2003

Completed
Last Updated

January 21, 2009

Status Verified

January 1, 2001

First QC Date

March 14, 2001

Last Update Submit

January 20, 2009

Conditions

Blindness

Keywords

Vision, Opthalmology, blindness, aging

Interventions

VisualPROCEDURE

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Visually impaired

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

VAMC, Decatur

Decatur, Georgia, United States

Location

MeSH Terms

Conditions

Blindness

Condition Hierarchy (Ancestors)

Vision DisordersSensation DisordersNeurologic ManifestationsNervous System DiseasesEye DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • John Fryer, Ph.D., Asst. Director

    Department of Veterans Affairs, Program Analysis and Review Section (PARS), Rehabilitation Research & Development Service

  • Nancy Rocheleau, Program Analyst

    Department of Veterans Affairs, Program Analysis and Review Section (PARS), Rehabilitation Research & Development Service

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
FED

Study Record Dates

First Submitted

March 14, 2001

First Posted

March 16, 2001

Study Start

January 1, 2000

Study Completion

September 1, 2003

Last Updated

January 21, 2009

Record last verified: 2001-01

Locations

US(1)