Myopia Clinical Trial
Official title:
Effect of Virtual Reality and Accommodation Relax Techniques in Combination on Controlling Myopia Development in School-aged Children
Verified date | July 2020 |
Source | Beijing Tongren Hospital |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
This study evaluates the effect of virtual reality and accommodation relax technique on controlling onset and development of myopia in school-aged children. Half of the children will receive head-mounted video display which shows video with virtual reality and accommodation relax technique in combination, while the other half will receive no intervention.
Status | Not yet recruiting |
Enrollment | 1000 |
Est. completion date | December 31, 2022 |
Est. primary completion date | December 18, 2022 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 6 Years to 9 Years |
Eligibility |
Inclusion Criteria: - Best corrected visual acuity >=20/20 for each eye; - Astigmastism less than 1.5 D; - Anisometropia less than 1.0D; - No other ocular or systematic diseases; Exclusion Criteria: - Can not endure virtual reality video; - Can not cooperate with ocular examinations; - Receiving other interventions for controlling myopia; |
Country | Name | City | State |
---|---|---|---|
China | Beijing Tongren Hospital | Beijing | Beijing |
Lead Sponsor | Collaborator |
---|---|
Beijing Tongren Hospital |
China,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Myopia progression | The change in spherical equivalent | One year | |
Primary | Axial elongation | Chnage in axial length | One year | |
Secondary | Accommodative lag | Difference between accommodative demand and accommodative response measured by an open-field autorefractor (WAM-5500, Grand Seiko Co Ltd, Hiroshima, Japan) | One week and One month |
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