An interventional study of Virtual reality and accommodation relax techniques in combination in Myopia, Accommodation Spasm and Children, sponsored by Beijing Tongren Hospital. Status unknown at 1 site in China. Open to participants aged 6 Years to 9 Years. Per ClinicalTrials.gov, last updated 2020-07-08.
Sponsored by Beijing Tongren Hospital · Not applicable, Interventional, and Prevention
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.
Exclusion Criteria:
Head-mounted video display which shows video with virtual reality and accommodation relax technique in combination,40 minutes per day
Device: Virtual reality and accommodation relax techniques in combination
No intervention will be performed in the control group
The children will be given head-mounted video display to watch video at break of classes, 40 minutes per day in total. The video will be shown by virtual reality and accommodation relax techniques in combination.
Myopia progression
The change in spherical equivalent
Time frame: One year
Axial elongation
Chnage in axial length
Time frame: One year
Accommodative lag
Difference between accommodative demand and accommodative response measured by an open-field autorefractor (WAM-5500, Grand Seiko Co Ltd, Hiroshima, Japan)
Time frame: One week and One month
This study is status unknown, as verified in Jul 2020. You cannot join it, but the record below documents what was studied.
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Beijing Tongren Hospital