Vision In Preschoolers Study (VIP Study)

October 15, 2009 updated by: National Eye Institute (NEI)
To identify vision-screening tests that can accurately predict those three- and four-year old preschoolers who would benefit from a comprehensive vision examination because of signs of amblyopia, strabismus, and/or significant refractive error.

Study Overview

Status

Unknown

Intervention / Treatment

Detailed Description

The Vision In Preschoolers (VIP) Study is a multi-center, multidisciplinary, prospective clinical study to evaluate screening tests for identifying preschool children in need of comprehensive eye examinations. The primary goal of the VIP Study is to identify an effective and efficient battery of screening tests that has high sensitivity and specificity in identifying preschoolers in need of further evaluation for amblyopia, strabismus and/or significant refractive error.

The VIP Study is designed in three-phases.

Phase I activities will establish which screening tests perform well when administered by licensed eye care professionals (pediatric optometrists and pediatric ophthalmologists) in a population of 1000 Head Start preschoolers at high risk for the targeted vision disorders.

Phase II activities will provide evaluation of the tests' performance when administered by pediatric nurses and lay people on a high risk population of 1000 Head Start preschoolers. Each child will be tested twice with each screening test - once by a pediatric nurse and once by a lay screener. Tests selected for Phase II will be determined by the outcome of Phase I.

Phase III activities will evaluate the performance of the tests in identifying individuals with specific vision disorders in a general population of (6400) Head Start preschoolers. The category of screening personnel and the specific screening tests used in Phase III will be determined by the outcome of Phases I and II.

Study Type

Interventional

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • California
      • Berkeley, California, United States, 94720-2020
        • University of California, Berkeley School of Optometry
    • Massachusetts
      • Boston, Massachusetts, United States, 02215
        • New England College of Optometry
    • Ohio
      • Columbus, Ohio, United States, 43218-2342
        • The Ohio State University College of Optometry
    • Oklahoma
      • Tahlequah, Oklahoma, United States, 74464
        • Oklahoma Northeastern State University College of Optometry
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19141
        • Pennsylvania College of Optometry

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

3 years to 4 years (Child)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Children enrolled in Head Start who are between the ages of 3 years 0 months and 4 years 11 months of age.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

First Submitted

June 4, 2002

First Submitted That Met QC Criteria

June 4, 2002

First Posted (Estimate)

June 5, 2002

Study Record Updates

Last Update Posted (Estimate)

October 16, 2009

Last Update Submitted That Met QC Criteria

October 15, 2009

Last Verified

October 1, 2009

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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