NCT00013377

Brief Summary

There are two diseases in particular that may have serious consequences for driving and mobility due to their potentially severe impact on visual function: glaucoma and diabetic neuropathy. In this project we will develop predictive models of driving for these patients and will train them to use low-vision aids to improve driving mobility. We will determine how best to train patients with hemianopic field loss due to cerebral vascular accidents and identify predictors of long-term success in the use of low-vision aids.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Apr 1999

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

April 1, 1999

Completed
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
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2002

Completed
Last Updated

January 21, 2009

Status Verified

January 1, 2001

First QC Date

March 14, 2001

Last Update Submit

January 20, 2009

Conditions

Low Vision

Keywords

Low vision, Driving rehabilitation

Interventions

Low visionPROCEDURE

Eligibility Criteria

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

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 (West Side)

Chicago, Illinois, United States

Location

MeSH Terms

Conditions

Vision, Low

Condition Hierarchy (Ancestors)

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

Study Officials

  • John Fryer, Ph. D., Asst. Director

    Program Analysis and Review Section (PARS), Rehabilitation Research & Development Service

  • Nancy Rocheleau, Program Analyst

    Program Analysis and Review Section (PARS), Rehabilitation Research & Development Service

Study Design

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

Study Record Dates

First Submitted

March 14, 2001

First Posted

March 16, 2001

Study Start

April 1, 1999

Study Completion

March 1, 2002

Last Updated

January 21, 2009

Record last verified: 2001-01

Locations

US(1)