Disorders with compromised choroidal circulation
Conditions
Interventions
Group A:Active PPG stimulation was performed first, and sham PPG stimulation was performed after the washout period
Group B:Sham PPG stimulation was performed first, and active PPG stimulation was performed after the washout period
Sponsors
Eye & ENT Hospital of Fudan University
Eligibility
Sex/Gender
All
Age
18 Years to 30 Years
Inclusion criteria
Inclusion criteria: 1.Aged 18 to 30 years (inclusive), no gender limitation; 2.Spherical equivalent refraction between -4.00 D and +0.75 D; 3.Astigmatism of less than 1.00 D in both eyes; anisometropia of less than 1.00 D; 4.Best-corrected visual acuity of 0.00 logMAR or better.
Exclusion criteria
Exclusion criteria: 1.Those who had any severe systemic disease, ocular pathologies; 2.Those who had any history of ophthalmic surgery; 3.Those who had any record of previous myopia control treatment; 4.Those who had received acupuncture intervention.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Choroidal thickness; | — |
Secondary
| Measure | Time frame |
|---|---|
| Choroidal vascularity index;Central subfield thickness;Axial length;Anterior chamber depth;Lens thickness; | — |
Countries
China
Contacts
Public ContactXingtao Zhou
Eye & ENT Hospital of Fudan University
Outcome results
None listed