Myopia Control Efficacy of Second-generation DIMS Spectacle Lenses on Fast Progressing Myopes - Auxiliary Group
Status: Recruiting
Location: See location...
Intervention Type: Other
Study Type: Interventional
Study Phase: Not Applicable
SUMMARY
The purpose of this study is to examine the efficacy and performance of the Defocus Incorporated Multiple Segments (DIMS) Spectacle lenses on controlling myopia progression in fast progressing myopic children.
Eligibility
Participation Requirements
Sex: All
Minimum Age: 4
Maximum Age: 12
Healthy Volunteers: t
View:
• SER: -1.00D or below
• 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
Locations
Other Locations
Hong Kong Special Administrative Region
School of Optometry, The Hong Kong Polytechnic University
RECRUITING
Hung Hom
Contact Information
Primary
Dennis Yan Yin Tse, PhD
dennis.tse@polyu.edu.hk
852-27666096
Backup
Rachel Ka Man Chun, PhD
rachel.chun@polyu.edu.hk
852-27664224
Time Frame
Start Date: 2023-07-29
Estimated Completion Date: 2026-05-31
Participants
Target number of participants: 59
Treatments
Other: DIMS lens group
Participants will be prescribed with a pair of DIMS spectacle lenses for 24 months.
Related Therapeutic Areas
Sponsors
Collaborators: HOYA Lens Thailand LTD.
Leads: The Hong Kong Polytechnic University