Myopia Control Efficacy of Second-generation DIMS Spectacle Lenses on Fast Progressing Myopes - Auxiliary Group
NCT ID: NCT05888805
Last Updated: 2025-09-22
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
59 participants
INTERVENTIONAL
2023-07-29
2026-05-31
Brief Summary
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Detailed Description
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Participants will be prescribed a pair of DIMS spectacle lenses. Their cycloplegic refraction and axial length will be monitored every 6 months over 2 years.
Conditions
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Study Design
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NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
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DIMS lens group
Participants will be prescribed with a pair of DIMS spectacle lenses for 24 months.
DIMS spectacle lens
DIMS spectacle lens is a multifocal spectacle lens that corrects the distance refraction and provides myopic defocus simultaneously.
Interventions
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DIMS spectacle lens
DIMS spectacle lens is a multifocal spectacle lens that corrects the distance refraction and provides myopic defocus simultaneously.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Documented history of fast progressing myopia, either in SER or AL
* SER progression: 0.50D/year or more
* AL elongation: 0.27mm/year or more
* Best-corrected monocular visual acuity (VA) in both eyes: 0.00 logMAR (equivalent) or better
* Acceptance of random group allocation and the masked study design
* Anisometropia of 1.50 D or less
* Astigmatism of 2.00 D or less
Exclusion Criteria
* Ocular and systemic abnormalities
* Prior experience of myopia control
4 Years
12 Years
ALL
Yes
Sponsors
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HOYA Lens Thailand LTD.
INDUSTRY
The Hong Kong Polytechnic University
OTHER
Responsible Party
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Principal Investigators
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Dennis Yan Yin Tse, PhD
Role: PRINCIPAL_INVESTIGATOR
School of Optometry, The Hong Kong Polytechnic University
Locations
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School of Optometry, The Hong Kong Polytechnic University
Hung Hom, , Hong Kong
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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P0043588
Identifier Type: -
Identifier Source: org_study_id
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