Status:
RECRUITING
Violet Light for the Suppression of Myopia
Lead Sponsor:
Children's Hospital Medical Center, Cincinnati
Conditions:
Myopia
Phototherapy
Eligibility:
All Genders
5-12 years
Phase:
NA
Brief Summary
The study explores the suppression of myopia via violet light.
Detailed Description
The study uses violet light-emitting lamps as the variable and regular, white light lamps as the control in assessing whether violet light, especially during over periods of dawn and dusk could help s...
Eligibility Criteria
Inclusion
- Children must be between 5 to \<13 years old.
- Diagnosis of Myopia (ICD-10-CM Diagnosis
- Code H52.13) with refractive error:
- Myopia -1.00D to -6.00D spherical equivalent (SE) in both eyes
- Astigmatism \<=1.50D in both eyes
- Anisometropia \<=1.00D SE • Relocation outside of the CCHMC area within the next 12 months is not anticipated.
Exclusion
- Current or previous myopia treatment with atropine, pirenzepine, or other antimuscarinic agents
- Current or previous use of bifocals, progressive addition lenses, or multi-focal contact lenses
- Current or previous use of orthoK, rigid gas permeable, or other contact lenses being used to reduce myopia progression
- Current or prior history of manifest strabismus, amblyopia, or nystagmus
- Abnormality of cornea, lens, central retina, iris, or ciliary body
- Prior eyelid, strabismus, intraocular, or refractive surgery
- Down syndrome or cerebral palsy
Key Trial Info
Start Date :
June 7 2023
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
January 1 2028
Estimated Enrollment :
72 Patients enrolled
Trial Details
Trial ID
NCT06110520
Start Date
June 7 2023
End Date
January 1 2028
Last Update
December 22 2025
Active Locations (1)
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1
Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, United States, 45209