Defocus-Enhanced vs. Single Vision Spectacles in Myopia Control Visual Function Training
NCT ID: NCT06821074
Last Updated: 2025-04-24
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
1000 participants
INTERVENTIONAL
2025-02-08
2027-02-28
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
QUADRUPLE
Study Groups
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Defocus-enhanced spectacles
Vision function training while wearing defocus-enhanced spectacles
No interventions assigned to this group
Single vision spectacles
Vision function training while wearing single vision spectacles
Single vision spectacles
Vision function training while wearing single vision spectacles
Interventions
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Defocus-enhanced spectacles
Vision function training while wearing defocus-enhanced spectacles
Single vision spectacles
Vision function training while wearing single vision spectacles
Eligibility Criteria
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Inclusion Criteria
* Diagnosed myopia with SER between -0.50D and -4.00D.
* Astigmatism ≤ 2.50DC.
* Anisometropia \< 1.25D.
Exclusion Criteria
* Other eye diseases (e.g., glaucoma, cataracts, retinal abnormalities, strabismus).
* Myopia progression \<0.50D SER in the last year.
6 Years
18 Years
ALL
No
Sponsors
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High Myopia Control Alliance (HIMALAYA)
UNKNOWN
Beijing New Vision Eye Hospital
UNKNOWN
Beijing Visionly Plus Eye Hospital
OTHER
Responsible Party
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Locations
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Beijing New Vision Eye Hospital
Beijing, , China
Beijing Visionly Plus Eye Hospital
Beijing, , China
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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Himalaya202502
Identifier Type: -
Identifier Source: org_study_id
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