NCT02001415

Efficacy Study of Different Lens Treatments on Chinese Adolescent Myopia

Randomized Controlled Trial of Different Lens Treatments on Chinese Adolescent Myopia

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 120 (estimated)
• Sponsor: Peking University People's Hospital · Academic / Other
• Sex: All
• Age: 10 Years – 15 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to determine the efficacy of different lens treatments (normal spectacle lens, ortho-K, \& Myovision) on myopia control in Chinese adolescent patients.

Detailed description

Different lens treatments include normal spectacle lens, orthokeratology, and Myovision (a specially designed spectacle lens commercially available with peripheral defocus controlled as relative myopia). This study is to evaluate the efficacy of these three methods in controlling myopia progression. Until now, there is no sufficient clinical evidences to compare different lens treatments.

Conditions

• Progressive Myopia

Interventions

Type	Name	Description
OTHER	Spectacles	Normal spectacle lenses were used to correct myopia as the control group.
OTHER	Myovision	Myovision is a kind of specially designed spectacle glasses that could control the peripheral refraction of myopia patients. It is commercially available.
OTHER	Orthokeratology	Orthokeratology lenses.

Timeline

• Start date: 2013-11-01
• Primary completion: 2016-09-01
• Completion: 2016-09-01
• First posted: 2013-12-04
• Last updated: 2016-04-25

Locations

1 site across 1 country: China