retinitis pigmentosa
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Meet the diagnostic criteria for RP; 2. Aged 18-80 years; 3. The best corrected visual acuity of at least one eye is greater than or equal to 35 letters (20/200 on the Snellen chart), and the visual field radius of at least one eye is greater than 5°; 4. Agree to participate in this research and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with adverse reactions to eye electrical stimulation therapy; 2. People with other eye diseases such as optic nerve disease, glaucoma, macular edema, diabetic retinopathy, ocular autoimmune diseases, ocular surface diseases that affect visual function, etc.; 3. The researcher is unable to provide reliable visual field test results in static or dynamic visual field tests; 4. Suffering from mental illness or cognitive impairment, etc., which affect the conduct of research and follow-up; 5. Wearing a pacemaker, etc.; 6. Participating in other clinical trials or in the past 3 months and other treatments that affect the efficacy evaluation; 7. Pregnant women, breastfeeding patients, and patients who plan to become pregnant during the trial period.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| vision field; | — |
Secondary
| Measure | Time frame |
|---|---|
| best corrected vision;electroretinogram;fundus autofluorescence;optical coherence tomography angiography;25-Item National Eye Institute Visual Function Questionnaire; | — |
Countries
China
Contacts
Eye Hospital, China Academy of Chinese Medical Sciences