Non-proliferative diabetic retinopathy
Conditions
Sponsors
Eye Hospital,China Academy of Chinese Medical Sciences
Eligibility
Sex/Gender
All
Age
40 Years to 75 Years
Inclusion criteria
Inclusion criteria: ? Patients with NPDR diagnosis who are 40-75 years old. (China Clinical Guidelines for The Diagnosis and Treatment of Diabetic retinopathy (2014) was formulated by ophthalmology Group of Chinese Medical Association; ? The best corrected visual acuity is 0.3-1.0 (20/64-20/20), and both eyes meet the standard, the eye with poor visual acuity is selected; ? TCM syndrome differentiation for qi and Yin deficiency; ? Patients Signing informed consent.
Exclusion criteria
Exclusion criteria: ? Diabetic macular edema; ? It is difficult to observe fundus due to lack of clear interstitial refraction; ? Patients with glaucoma, retinal vein occlusion, uveitis, optic nerve disease and other eye diseases; ? Patients with severe cardiovascular and cerebrovascular diseases, liver and hematopoietic diseases; ? Patients with serious life-threatening primary diseases and history of neurological and psychiatric diseases; ? Participants in other clinical trials; ? Inspection process can not cooperate; ? Unable to follow up the fundus examination.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| Best corrected visual acuity;Changes in fixation stability; | — |
Primary
| Measure | Time frame |
|---|---|
| Changes in retinal sensitivity; | — |
Countries
China
Contacts
Public ContactWang Jianwei
Outcome results
None listed