retinal vein occlusion
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. The results of slit lamp fundus examination, fundus color photography or fluorescein fundus angiography meet the diagnostic criteria of RVO; 2. TCM syndrome differentiation is qi stagnation and blood stasis syndrome; 3. Age 18-75 years, regardless of sex; 4. Can complete 3 months of treatment and follow-up; 5. The patient has fully understood and signed the I informed consent file; 6. Clear refractive stroma which do not affect fundus examination and OCTA examination; 7. The target eye did not receive any intravitreal anti-VEGF therapy in the first 3 months.
Exclusion criteria
Exclusion criteria: 1. People with other serious ophthalmic diseases, such as neovascular glaucoma and retinal detachment; 2. There are diseases that affect fundus examination, such as corneal scar, lens opacity, vitreous hemorrhage, etc. 3. There are other diseases that cause macular edema, such as diabetic retinopathy and age-related macular degeneration. 4. Active endophthalmitis or periocular infection; 5. It is judged by clinicians that fundus laser photocoagulation is needed immediately; 6. Preparing pregnant, pregnant or lactating women; 7. The test drug is known to be allergic to ingredients or allergic constitution; 8. Suffering from mental illness or unable to follow treatment plans, with poor compliance; 9. Patients who are currently enrolled in clinical trials for other drugs or have participated in any other clinical trials within the past three months; 10. Patients who are unable to cooperate with follow-up visits.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| central macular thickness;central retinal thickness;subfoveal choroidal thickness;best corrected visual acuity; | — |
Primary
| Measure | Time frame |
|---|---|
| foveal avascular zone;deep parafovea blood density ; | — |
Countries
China
Contacts
The Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine