Central Serous Chorioretinopathy, Tomography, Optical Coherence
Conditions
Keywords
optical coherence tomography angiography, central serous chorioretinopathy, photodynamic therapy
Brief summary
OCTA-guided PDT is as safe and effective as ICGA-guided PDT in the treatment of acute central serous chorioretinopathy. Or OCTA-guided PDT is more effective than ICGA-guided PDT in the treatment of acute central serous chorioretinopathy, safe as well.
Interventions
Half-dose photodynamic therapy using verteporfin under the guidance of OCTA
Half-dose photodynamic therapy using verteporfin under the guidance of ICGA
Sponsors
Study design
Eligibility
Inclusion criteria
* Idiopathic detachment of the neurosensory retina with a focal leak at the level of the RPE with FA * Presence of SRF and/or serous pigment epithelial detachment on OCT * Presence of abnormal dilated choroidal vasculature in ICGA
Exclusion criteria
* Patients with other ocular conditions commonly associated with SRF, such as choroidal neovascularization, polypoidal choroidal vasculopathy (PCV), diabetic retinopathy, retinal vascular occlusion, Coat's disease * Any disease that may affect the quality of imaging (quality of OCTA images \< 6), such as cataract, high myopia or nystagmus * History of ocular surgeries including retinal laser * Pregnancy * Any uncontrolled systemic disease * Any condition rendering patients intolerable to image acquisition
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number of patients with subretinal fluid resolution on OCT after PDT of two groups | 3 months |
Secondary
| Measure | Time frame |
|---|---|
| Number of patients with leakage point resolution on FFA after PDT of two groups | 3 months |
| Number of recurrent CSC after PDT of two groups | 3 months |
| BCVA (best corrected visual acuity) at every follow-up of two groups | 1 month, 3 months |
Countries
China