Status:
UNKNOWN
Evaluate the Safety and Efficacy of Two Types of Circular Column Modulated Lenses for Delaying the Progression of Myopia
Lead Sponsor:
Tianjin Eye Hospital
Conditions:
Myopia
Eligibility:
All Genders
6-13 years
Phase:
NA
Brief Summary
Clinical trial to evaluate the safety and effectiveness of two kinds of ring band cylindrical lens in delaying the progression of myopia
Detailed Description
Two-hundered and forty children aged 6-13 will be recruited and allocated to three groups. Subjects that were randomized to receive Circular cylindrical mirror modulated frame glasses (compact), Circu...
Eligibility Criteria
Inclusion
- 6-13 years old;
- SER: -0.75 to -5.00 dioptres (D). Astigmatism and anisometropia of 1.50 D or less;
- Monocular best corrected visual acuity (VA) of 1.0 or better;
- Acceptance of random group allocation and the masked study design
- Voluntarily participate in the clinical trial and sign the informed consent;
Exclusion
- Strabismus.
- Ocular and systemic abnormalities.
- Prior experience of myopia control.
- Only one eye meets the inclusion criteria.
Key Trial Info
Start Date :
May 1 2022
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
December 31 2024
Estimated Enrollment :
240 Patients enrolled
Trial Details
Trial ID
NCT05288335
Start Date
May 1 2022
End Date
December 31 2024
Last Update
December 28 2022
Active Locations (1)
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1
Tianjin Eye Hospital
Tianjin, China, 300020