This is a multi-center, randomized, double-masked clinical trial. All study devices are market approved/cleared in the localities where the study is conducted. Subjects will be randomly assigned to wear NaturalVue Sphere single vision contact lenses (SVCL) or NaturalVue Multifocal (NVMF) soft contact lenses for a total of three years.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
144
Wearing contact lenses during waking hours may alter the progression of myopia
Wearing contact lenses during waking hours may alter the progression of myopia
Fig Garden Optometry
Fresno, California, United States
North Suburban Vision Consultants
Deerfield, Illinois, United States
Cooper Eye Care
New York, New York, United States
Bellaire Family Eye Care
Bellaire, Texas, United States
Change in Refractive Error relative to Baseline
Mean change in cycloplegic auto-refraction (D)
Time frame: Baseline, 12, 24, 36 months
Change in Axial Length
Mean change in Axial Length (mm)
Time frame: Baseline,12, 24, 36 months
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Toronto Eye Care
Toronto, Ontario, Canada
University of Waterloo School of Optometry
Waterloo, Ontario, Canada
Hong Kong Polytechnic University
Tsim Sha Tsui, Hong Kong
Myopia Specialist Centre
Singapore, Singapore