Retardation of Myopia in Orthokeratology
NCT00962208 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 102
Last updated 2013-10-28
Summary
The primary aim of this study is to evaluate and compare the eyeball elongation in children wearing orthokeratology lenses and single-vision spectacles.
Conditions
- Myopia
Interventions
- DEVICE
-
orthokeratology lenses
Nightly use of orthokeratology to correct the refractive error for a period of two years
- DEVICE
-
single-vision spectacle lenses
Daily use of spectacles to correct the refractive error for a period of two years
Sponsors & Collaborators
-
Menicon Co., Ltd.
collaborator INDUSTRY -
The Hong Kong Polytechnic University
lead OTHER
Principal Investigators
-
Pauline Cho, PhD · The Hong Kong Polytechnic University
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- SINGLE
- Model
- PARALLEL
Eligibility
- Min Age
- 6 Years
- Max Age
- 10 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2008-03-31
- Primary Completion
- 2011-10-31
- Completion
- 2011-12-31
Countries
- China
Study Locations
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