Chronic Central Serous Chorioretinopathy
Conditions
Brief summary
Acute central serous chorioretinopathy (CSC) is a common disorder in middle-aged patients, characterized by serous retinal detachment in the macular region. We evaluated half-dose verteporfin photodynamic therapy (hd-PDT) versus 689 nm laser treatment in chronic CSC. Twenty-two eyes of 22 patients with symptomatic chronic CSC were randomized in a 1:1 ratio to receive hd-PDT (group 1) or 689-LT delivering 95 J/cm2 by application of an intensity of 805 mW/cm2 over 118 seconds. Best-corrected visual acuity (BCVA) and spectral-domain optical coherence tomography findings were compared between groups.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* age ≥18 years; * patients with best-corrected visual acuity (BCVA) of 20/200 or better; * presence of subretinal fluid (SRF) and/or serous pigment epithelial detachment involving the fovea on optical coherence tomography (OCT); * presence of active angiographic leakage in fluorescein angiography caused by CSC and no other diseases, and abnormal dilated choroidal vasculature and other features in indocyanine green angiography (ICGA) consistent with the diagnosis of CSC.
Exclusion criteria
* any previous treatment for CSC; * evidence of choroidal neovascularization or other maculopathy on fundus examination.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Best-corrected Visual Acuity (LogMAR) | 6 months | Measured with ETDRS chart |
| Central Retinal Thickness (micron) | 6 months | Measured with OCT |
| Subfoveal Choroidal Thickness (micron) | 6 months | Measured with OCT |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Ellipsoid Zone Recovery (integrity of IS/OS line) | 6 months | As visible with OCT scans |