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NCT00335049 · ClinicalTrials.gov registry record · NA

Study of Theories About Myopia Progression (STAMP)

A NA study of Myopia, sponsored by Ohio State University.

Completed
Registry status
NA
Development phase
85
Enrollment target
1
Study location

NCT00335049 is a NA study of Myopia that has completed, run by Ohio State University. The registered enrollment target is 85 participants, below the 267-participant average among 90 other Myopia trials with a reported enrollment target (68% lower). The trial reports 1 study location across 1 state.

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The verdict

NCT00335049, a NA study of Myopia, has completed, sponsored by Ohio State University.

COMPLETED
Registry status
NA
Development phase
85 participants
Enrollment target
1
Study location

Study Summary

At this time, we do not know what causes a child to become more nearsighted (myopic). STAMP will help us better understand nearsightedness in children. Children will be randomly chosen to wear regular glasses (single vision lenses) or no-line bifocal glasses (progressive addition lenses) for the first year of the study. All children will wear regular glasses for the second year of the study. STAMP will compare how the eye changes shape in the two groups to help us understand why children become nearsighted. The two theories of myopia progression that are being evaluated are based on different factors. One theory is based on environmental factors such as extended near work while the other theory is based on genetically coded factors.

Conditions Studied

Myopia

Interventions

  • DEVICE progressive addition spectacle lens (bifocal)
  • DEVICE Single Vision Lenses (SVLs)

Study Locations (1)

Ohio

  • The Ohio State University College of Optometry - Columbus

Trial Details

FieldValue
Enrollment Target 85 participants
Start Date 2006-12
Est. Completion 2010-07
Phase NA

Sponsor

Ohio State University

552 total trials

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What the Registry Record Tells You About NCT00335049

The ClinicalTrials.gov registry entry for NCT00335049 describes a study currently listed as completed, categorized as NA. The registered enrollment target is 85 participants, a figure that helps gauge the scale of data the investigators plan to collect, below the 267-participant average among 90 other Myopia trials with a reported enrollment target (68% lower). The listed sponsor is Ohio State University, which has 552 total studies on file at ClinicalTrials.gov.

The record links to 1 condition, with Myopia appearing as the primary indexed condition, and to 2 interventions - of which progressive addition spectacle lens (bifocal) is the first listed.

NCT00335049 reports 1 study location spanning 1 distinct geographic area - top geographies include Ohio.

Frequently Asked Questions

What is clinical trial NCT00335049 about?

NCT00335049 is a clinical study titled "Study of Theories About Myopia Progression (STAMP)". At this time, we do not know what causes a child to become more nearsighted (myopic). STAMP will help us better understand nearsightedness in children. Children will be randomly chosen to wear regular glasses (single vision lenses) or no-line bifocal glasses (progressive addition lenses) for the fir...

What is the current status of trial NCT00335049?

This trial is currently completed. It is a NA study. The enrollment target is 85 participants. The study started on 2006-12. Estimated completion is 2010-07.

What conditions does trial NCT00335049 study?

This clinical trial studies the following conditions: Myopia.

What interventions are being tested in trial NCT00335049?

The interventions under investigation include: progressive addition spectacle lens (bifocal) (DEVICE), Single Vision Lenses (SVLs) (DEVICE).

Who is sponsoring clinical trial NCT00335049?

This trial is sponsored by Ohio State University, which has 552 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00335049 being conducted?

This trial has 1 study location across Ohio. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

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