DYMOND: TrackSight peripheral-vision myopia control for children

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Up to 150 children with mild to moderate myopia at sites in Israel and Hong Kong will be randomized to use TrackSight with one of two active peripheral-adjustment settings or a non-adjusting control while continuing their usual single-vision glasses for 12 months. TrackSight uses real-time eye tracking to keep central vision clear while applying controlled visual changes to peripheral screen areas intended to influence eye growth. Participants will have baseline, 6-month, and 12-month eye exams and safety assessments including refraction and axial length measurements. The trial compares progression rates and safety outcomes between groups to determine whether the digital approach reduces myopia progression during everyday screen use.

Why it matters

Who can join: the full rules

Inclusion Criteria:

* Aged 6-12 years

  -. Diagnosed with myopia: cycloplegic spherical or spherical equivalent (SER) between -0.75D and -5.00D, astigmatism ≤ -1.50D, anisometropia \< 1.50D
* Visual acuity 20/32 or better (age-appropriate testing) in both eyes
* Interocular VA difference ≤1.00 logMAR line
* Subject in general good health and able, as per investigator decision, to comply with study visits and protocol procedures
* The subject is using digital devices for at least 1 hour/day regularly according to parental report
* Signed informed consent by legal parent/guardian and assent approval -. Currently wearing single vision refractive correction

Exclusion Criteria:

* Past or concurrent use of any other myopia treatment (e.g., atropine, orthokeratology, myopia control glasses/lenses)
* Eye diseases or abnormality, developmental conditions, or past ocular surgeries or any other condition which could potentially affect refraction or AL progression according to the investigator's judgement
* Current or prior history of manifest strabismus, amblyopia, or nystagmus
* Subject cannot pass eye tracking calibration in at least 50% of cases, or cannot be tracked in at least 50% of the time during a screening eligibility test
* Current or previous use of bifocal lenses, progressive-addition lenses, or multi-focal contact lenses
* Premature gestational age ≤32 weeks or birth weight \<1500g.

Where it's running

• Kaplan MC
  Rehovot, Israel Recruiting

Study contacts

• Study coordinator: Oren Yehezkel, PhD
• Email: oren@nova-sight.com
• Phone: 972544552568

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How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.