macular edema secondary to branch retinal vein occlusion
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Untreated macular edema secondary to branch retinal vein occlusion within one year of onset (central retinal thickness 320 micro meter or more) Willing to receive treatment Agreement to this study
Exclusion criteria
Exclusion criteria: History of anti-VEGF drug vitreous injection or steroid tenon subcapsular injection/vitreous injection History of internal ocular surgery within 3 months Presence of other diseases causing vision loss Previous vitrectomy Previous lattice photocoagulation Fellow eye is already included in the study (if both eyes are involved, the one with the larger area of occlusion will be included) Previous cerebrovascular event within 3 months Physician's judgment that the patient is not suitable for this study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Best corrected visual acuity and central area retinal thickness at 1 and 2 years after the start of treatment | — |
Secondary
| Measure | Time frame |
|---|---|
| The number of drug administrations, the number of outpatient visits, and the proportion of patients who were able to discontinue medication over 2 years, as well as the number of microaneurysms observed in fluorescein fundus angiography at 3 months, 1 year, and 2 years. | — |
Countries
Japan
Contacts
Jichi Medical University Department of Ophthalmolo