At a glance
ClinicalIndex Comparison RecordN/ACompleted· 53 enrolled
Drug / intervention
ortho-k 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.
Discontinuation of Orthokeratology on Eyeball Elongation (DOEE) Study. (1) Discontinuation of Lens Wear in Existing Ortho-k Children
In Brief
A clinical study evaluating ortho-k lenses and single-vision glasses for Myopia. Completed, enrolled 53 participants across 1 site.
Detailed Summary
The primary aim of this study is to compare eyeball elongation in existing ortho-k subjects who stop the treatment with subjects who continue ortho-k lens wear and control subjects wearing single-vision glasses.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsMyopia
CountriesChina
CollaboratorsMenicon Co., Ltd.
Timeline
N/ACompletedFinished
2011201220132014201520162017201820192020202120222023202420252026
Enrollment StartJul 2010
First PostedNov 2010
Primary CompletionJan 2013
Study CompletionJun 2013
TodayJul 2026
First PostedNov 9, 2010
Enrollment StartJul 1, 2010
Primary CompletionJan 1, 2013
Study CompletionJun 1, 2013
TodayJul 3, 2026
Enrollment to primary: 2.5 yearsPosted 15.7 years ago
Interventions
ortho-k lensesdevice
nightly wear of orthokeratology lenses to correct vision
single-vision glassesdevice
daily wear of spectacle glasses to correct vision