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About myopia and early intervention
What is myopia?
Myopia is often referred to as nearsightedness. Its primary symptom is blurry distance vision. The degree of an individual’s myopia is typically indicated by the edge thickness of their glasses and the negative number (a measure known as diopters) listed on their contact lens package or glasses prescription. The greater the negative number, the more severe the myopia. Myopia actually occurs when the eye is longer than it should be. This is concerning as it often gets worse in growing children. There are significant eye health and quality of life implications with every diopter of worsening myopia.1
Is there anything parents can do to prevent myopia?
Are there ways to tell at home if my child has myopia/nearsightedness?
Kids don’t always know that they have vision issues, especially nearsightedness. Many won’t complain about blurry distance vision when their iPad or TV is still clear. As a parent, you might notice your child squinting, or exhibiting certain behaviors like moving closer to the TV or sitting closer to the front of the classroom. The best way to tell for sure is to have a comprehensive eye exam.
How does screen time affect my child’s vision?
When should my child have their earliest eye exams?
Myopia treatment options
What is MiSight® 1 day?
What age can my child start wearing contact lenses?
What are the lifestyle implications of wearing MiSight® 1 day contact lenses?
How long will my child be wearing MiSight® 1 day contact lenses?
Can my child insert and remove MiSight® 1 day contact lenses on their own?
MiSight® 1 day myopia management program
What does MiSight® 1 day cost?
Is financing for the MiSight® 1 day contacts available?
Payments are made directly to your MiSight® 1 day certified Eye Care Professional or practice. Ask your Eye Care Professional about their specific fees and payment options. Families may also take advantage of their personal health spending accounts or employer-based flexible spending accounts to help cover the MiSight® 1 day costs.
Why haven’t I heard about myopia management before?
In April 2021, the World Council of Optometry passed a resolution that declares support for
myopia management as the standard of care.20
In 2022, the Canadian Association of Optometrists also issued a position statement that also endorses evidence-based myopia management as a standard of care.20
MiSight® 1 day launched in Canada over 7 years ago, and is indicated by Health Canada to slow myopia progression in children aged 6 to 18 years old.7*†
Important Safety Information
Indications and Important Safety Information. Rx only. Results may vary.
ATTENTION: Reference the Patient Information Booklet for a complete listing of Indications and Important Safety Information. This product may not be right for you, talk to your Eye Care Professional. *USA Indication: MiSight 1 Day (omafilcon A) Soft (Hydrophilic) Contact Lenses for Daily Wear are indicated for the correction of nearsightedness and for slowing the progression of nearsightedness in children with non-diseased eyes, who at the initiation of treatment are 8-12 years of age and have a refraction of -0.75 to -4.00 diopters (spherical equivalent) with ≤ 0.75 diopters of astigmatism. Canadian Indication: MiSight (omafilcon A) Soft Contact Lenses for Myopia Control are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons with non-diseased eyes in powers from -20.00D to +2.00 diopters. The lenses may be worn by persons who exhibit astigmatism of -2.00 diopters or less that does not interfere with visual acuity. MiSight (omafilcon A) Soft Contact Lenses for Myopia Control may reduce the rate of myopia progression in children (6-18) and correct ametropia. Reduction of myopia progression was observed in children with wearing time of 12 hours (8-16 hours) per day, 6.4 days (5-7) per week in a clinical study. Permanent myopia control after lens treatment is discontinued is not supported by clinical studies. MiSight (omafilcon A) Soft Contact Lenses for Myopia Control are indicated for single use daily disposable wear. When prescribed for daily disposable wear, the lens is to be discarded after each removal. WARNINGS: Problems with contact lenses could result in serious injury to the eye. Do not expose contact lenses to water while wearing them. Under certain circumstances MiSight® lenses optical design can cause reduced image contrast/ghosting/halo/glare in some patients that may cause difficulties with certain visually-demanding tasks. PRECAUTIONS: Daily wear single use only. Patient should always dispose when lenses are removed. No overnight wear. Patients should exercise extra care if performing potentially hazardous activities. ADVERSE EVENTS: Including but not limited to infection/inflammation/ulceration/abrasion of the cornea, other parts of the eye or eyelids. Some of these adverse reactions can cause permanent or temporary loss of vision. If you notice any of the stated in your child, immediately have your child remove the lenses and contact your eye care professional.
† Compared to a single vision 1 day lens over a 3 year period.
‡ By 1 month. As reported by parents.
§ When used and worn compliantly.
∞ Children aged 8-15 years old, best-corrected spherical over-refraction, LogMAR distance and near acuity
| VA (LogMAR) > 6/6 (20/20) at all visits from dispensing to 6-year visit.
References
- Bullimore MA, Brennan NA. Myopia Control: Why Each Diopter Matters. Optom Vis Sci. 2019 Jun;96(6):463-465. doi: 10.1097/OPX.0000000000001367. PMID: 31116165.
- Holden BA, Fricke TR, Wilson DA, et al. Global prevalence of myopia and high myopia and temporal trends from 2000 through 2050. Ophthalmology. 2016;123(5):1036-1042.
- Jones LA, Sinnott LT, Mutti DO, Mitchell GL, Moeschberger ML, Zadnik K. Parental history of myopia, sports and outdoor activities, and future myopia. Invest Ophthalmol Vis Sci. 2007 Aug;48(8):3524-32.
- https://opto.ca/eye-health-library/eye-exam#:~:text=School%2Dage%20children%20should%20have,performing%20below%20their%20potential. Accessed June 2025.
- https://www.mykidsvision.org/knowledge-centre/all-about-outdoor-time#:~:text=Aim%20for%20your%20child%20or,mostly%20achieved%20in%20break%20times. Accessed June 2025.
- https://opto.ca/sites/default/files/resources/documents/childrens_vision_and_screen_time_en_march_2018_0.pdf. Accessed June 2025.
- Chamberlain P et al A 3-year Randomized Clinical Trial of MiSight Lenses for Myopia Control. Optom Vis Sci 2019;96:556?567
- Dutheil F, et al., Myopia and Near Work: A Systematic Review and Meta-Analysis. Int J Environ Res Public Health. 2023 Jan 3;20(1):875.
- https://www.mykidsvision.org/knowledge-centre/screen-time-for-children-how-much-is-ok. Accessed June 2025.
- K. Zadnik, G.L. Mitchell, L.A. Jones, D.O. Mutti; Factors Associated with Rapid Myopia Progression in School-aged Children . Invest. Ophthalmol. Vis. Sci. 2004;45(13):2306.
- Tideman JW et al. Association of axial length with risk of uncorrectable visual impairment for Europeans with myopia. JAMA Ophthalmol. 2016;134:1355-1363.
- https://opto.ca/eye-health-library/contacts-children#:~:text=Fact%3A%20Children%20of%20any%20age,very%20successful%20contact%20lens%20wearers . Accessed June 2025.
- CVI data on file 2018. MiSight 1 day 3-year study report.
- Sulley A, Dumbleton K. Silicone hydrogel daily disposable benefits: The evidence. CLAE. 2020;43(3):298-307
- Woods J, et al. Ocular health of children wearing daily disposable contact lenses over a 6-year period. CLAE 2021 Aug;44(4):101391.
- Sulley A et al. Wearer experience and subjective responses with dual focus compared to spherical, single vision soft contact lenses in children during a 3-year clinical trial. AAO 2019 Poster Presentation.
- Rah MJ, et al. Vision specific quality of life of pediatric contact lens wearers. Optom Vis Sci. 2010;87(8):560-6.
- Logan N et al. Visual acuity, vision performance acceptability and subjective over-refraction in myopic children wearing dual-focus contact lenses. BCLA paper presentation, NCC March 2020.
- Lumb E, et al. Six years of wearer experience in children participating in a myopia control study of MiSight® 1 day. Contact Lens & Anterior Eye: The Journal of the British Contact Lens Association, 46(4), 101849.
- Resolution: The standard of care for Myopia Management by Optometrists. World Council of Optometry. (2021, May 17). https://worldcouncilofoptometry.info/resolution-the-standard-of-care-for-myopiamanagement-by-optometrists. Canadian Association of Optometrist, Position Statement on Myopia Management. https://opto.ca/document/cao-position-statement-myopia-management. Accessed January 2025.