At a glance
ClinicalIndex Comparison RecordN/ACompleted· 102 enrolled
Drug / intervention
orthokeratology lenses +1 moredevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Orthokeratology for Myopic Control in Chinese Children - a Randomized Clinical Trial
In Brief
A clinical study evaluating orthokeratology lenses and single-vision spectacle lenses for Myopia. Completed, enrolled 102 participants across 1 site.
Detailed Summary
The primary aim of this study is to evaluate and compare the eyeball elongation in children wearing orthokeratology lenses and single-vision spectacles.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsMyopia
CountriesChina
CollaboratorsMenicon Co., Ltd.
Timeline
N/ACompletedFinished
20082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartMar 2008
First PostedAug 2009
Primary CompletionOct 2011
Study CompletionDec 2011
TodayJul 2026
First PostedAug 19, 2009
Enrollment StartMar 1, 2008
Primary CompletionOct 1, 2011
Study CompletionDec 1, 2011
TodayJul 2, 2026
Enrollment to primary: 3.6 yearsPosted 16.9 years ago
Interventions
orthokeratology lensesdevice
Nightly use of orthokeratology to correct the refractive error for a period of two years
single-vision spectacle lensesdevice
Daily use of spectacles to correct the refractive error for a period of two years