NCT00009529

Completed

The Contact Lens and Myopia Progression (CLAMP) Study

National Eye Institute (NEI)Source

Other study identifiers

Sponsor study identifier

NEI-81

Study Type

observational

Reported enrollment (type unavailable)

N/A

Locations

1 country

Sites

1

Timeline

Study Start

Not reported

Date not reported

Primary Completion

Not reported

Date not reported

Study Completion

Not reported

Date not reported

Brief Summary

To examine the effects of rigid gas permeable contact lenses on the progression of myopia (nearsightedness) in children To determine what changes in the eyes cause certain eyes to progress in nearsightedness more slowly

Registry Overview

Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.

Recruitment status: completed
Reported enrollment (type unavailable): Not reported
Study completion date: Not reported
Date not reported
Listed locations: 1 countries · 1 sites

Trial Relationships

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Study Timeline

Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.

First Submitted
January 27, 2001
Actual (reported)
First Posted
January 29, 2001
Actual (reported)

Last Updated: October 16, 2009
Status Verified: October 2009
Last Update Submitted: October 15, 2009

Conditions

Myopia

Eligibility Criteria

Age8 Years - 11 Years

Sexall

Healthy VolunteersNo

Age GroupsChild (0-17)

Children with myopia who are able to adapt to rigid contact lens wear

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

Sponsors & Collaborators

National Eye Institute (NEI)
NIHlead

Study Sites (1)

The Ohio State University College of Optometry

Columbus, Ohio, 43210, United States

Related Publications (1)

Lawrenson JG, Shah R, Huntjens B, Downie LE, Virgili G, Dhakal R, Verkicharla PK, Li D, Mavi S, Kernohan A, Li T, Walline JJ. Interventions for myopia control in children: a living systematic review and network meta-analysis. Cochrane Database Syst Rev. 2023 Feb 16;2(2):CD014758. doi: 10.1002/14651858.CD014758.pub2.
PMID: 36809645DERIVED

MeSH Terms

Conditions

Myopia

Condition Hierarchy (Ancestors)

Refractive ErrorsEye Diseases

Study Design

Study Type: observational
Sponsor Type: NIH

Study Record Dates

First Submitted

January 27, 2001

First Posted

January 29, 2001

Last Updated

October 16, 2009

Record last verified: 2009-10

Source record

Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.

Source: ClinicalTrials.gov.

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