A Comparative Study of the Efficacy of Myopia Control Lenses With Different Mechanisms on Controlling Myopia Progression in Patients With Intermittent Exotropia

Sponsor
Second Affiliated Hospital, School of Medicine, Zhejiang University
Study ID
NCT07642934
Status
Not Yet Recruiting

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Conditions

  • Intermittent Exotropia
  • Myopia

Eligibility Criteria

Sex
ALL
Age
6 Years - 12 Years
Healthy Volunteers
Not accepted

Interventions

  • DIMS glasses — DEVICE
    Myopia control glasses with peripheral defocus control design.
  • DOT glasses — DEVICE
    Myopia control glasses with diffusion optics technology.

Study Details

The goal of this clinical trial is to compare the efficacy of myopia control lenses with different working principles in patients with intermittent exotropia aged 6 to 12 years. The main questions it aims to answer are: Are there any differences in the clinical outcomes of DIMS and DOT glasses between children with intermittent exotropia and those with simple myopia (without intermittent exotropia)? Do DIMS and DOT glasses differ in their myopia control efficacy among children with intermittent exotropia? Does wearing DIMS or DOT glasses affect the binocular visual function of children with intermittent exotropia?

Key Dates

First listed
Jun 11, 2026
Start date
Jun 1, 2026
Status verified
Dec 2025
Primary completion
May 31, 2027
Completion
May 31, 2027

Study Design

Enrollment
120 participants (estimated)
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT

Arms

  • Active Comparator: IXT with DIMS
  • Active Comparator: IXT with DOT
  • Other: Myopia with DIMS
  • Other: Myopia with DOT

Primary Outcome Measure

Axial length [ Time Frame: From enrollment to the end of follow-up at 1 year ]

Central Contacts

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