Wavelength Intervention for Nearsighted Kids

Inclusion Criteria: * Spherical component of refractive error in primary meridian between -0.75 and -5.00 D * Less than 1.00 D of astigmatism or anisometropia * History of soft contact lens wear for at least a week * Best-corrected visual acuity of 20/25 (+0.10 logMAR) or better in each eye * Willingness to wear the lenses for a minimum of 10 hours/day, at least six days a week for the duration of the study Exclusion Criteria: * Subjects receiving myopia control treatments within the past six months * History of premature (less than 3.3 lb) or preterm birth (earlier than 30 weeks) * Current history of using systemic or ocular medications (including artificial tears) that may affect contact lens wear, tear film health, refractive state, pupillary response or accommodative function * History of ocular or systemic diseases, including those that may affect refractive development * Known allergy to fluorescein, benoxinate, proparacaine, or tropicamide * Contact lens contraindications (e.g., giant papillary keratoconjunctivitis) * Corneal disorders (e.g., hypoesthesia, keratoconus) * Strabismus at distance or near with distance glasses or contact lenses * Subjects exhibiting poor personal hygiene that may affect the compliance of contact lens wear.