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A 3-year Randomized Clinical Trial of MiSight Lenses for Myopia Control


Main finding: At 3 years, mean change in spherical equivalent refraction and axial length was 59% (-0.73 dioptres) and 52% (0.32mm) less than in the control group respectively.

 

Study characteristics:

 

  • Name: “A 3-year Randomized Clinical Trial of MiSight Lenses for Myopia Control”
  • Purpose: To evaluate the effectiveness of MiSight soft contact lenses in juvenile-onset myopic progression
  • Type: Randomised controlled Trial
  • Condition: Myopia
  • Year results published: 2019

Participants: Aged 8-12 years old, myopia
-spherical equivalent refraction: −0.75 to −4.00 D
-astigmatism <1.00 D
-No prior contact lens wear

 

  • n=109 patients

 

Intervention:

 

Group 1: MiSight 1-day contact lens daily
Group 2: Control contact lens

There were no serious ocular adverse events reported.

Outcome measure MiSight contact lens Clear contact lens Difference in outcome
Mean change in spherical equivalent refraction -1.24D -0.51D -0.73D (59%)
Mean change in axial length 0.62mm 0.30mm 0.32mm

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Updated on March 7th, 2022

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