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Myopia Progression With Freeform Myopia Control Spectacles

StatusActive, Not Recruiting
PhaseNot applicable
Started
View on ClinicalTrials.gov ↗

Record History

  1. Minor Trial status: Not Yet Recruiting to Active, Not Recruiting
    • Start date changed from estimate of Apr 10, 2025 to May 17, 2025
    v2
  2. Minor Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
This is a prospective, randomized clinical trial. There will be a total of 180 participants randomized into three groups, Group 1 - 60 participants will wear the commercial peripheral plus myopia control lens (CML). Group 2 - 60 participants will wear the Open Ring 1 (OR1) lens design. Group 3 - 60 participants will wear the Open Ring 2 (OR2) lens design. For each group, an equal balance of gender will be recruited and 50% of children will be aged between 6- 9 years old and 50% aged 10-12 years old. All groups will be required to wear spectacles for all waking hours for 12 months. After 12 months, the control group participants wearing CML will be randomised to wear either OR1 or OR2 lens designs; the Group 2 participants will continue wearing the OR1 lens for a further 12 months. The Group 3 participants will wear OR2 or OR3 (a modified design of OR2) based on their risk of myopia progression for a further 12 months.
Trial Details
NCT Number NCT06927388
Lead Sponsor Shanghai Eye Disease Prevention and Treatment Center
Conditions
(from sponsor)
Myopia, Progressive
Related terms Myopia, Degenerative
Enrollment 180 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov