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Showing 1-7 of 7 trials
NCT07236645
This study is a single-center, open-label, parallel-controlled trial, scheduled to commence in October 2025 at the outpatient and inpatient departments of Shanghai General Hospital. Eligible patients with diabetes mellitus and/or non-proliferative diabetic retinopathy (NPDR), who meet the inclusion and exclusion criteria, will be recruited. General and disease-related information will be collected. All eligible participants will be required to voluntarily sign an informed consent form after fully understanding and accepting the study. Successfully enrolled subjects will be randomly assigned to the Ginaton group or the conventional treatment group, and will receive the corresponding interventions as specified in the study protocol. Follow-up assessments will include blood pressure, blood glucose, glycated hemoglobin, blood lipids, hemorheological parameters, glomerular filtration rate, microalbuminuria, nerve conduction velocity by electromyography, visual acuity, wide-field fundus photography, quality of life (SF-36 questionnaire), and adverse events. The study aims to evaluate the efficacy and safety of ginkgo biloba extract tablet in preventing the development of diabetic retinopathy in patients with long-standing diabetes, as well as in treating patients with mild to moderate NPDR without concomitant diabetic macular edema (DME).
NCT07230184
This study is planned to evaluate the efficacy and safety of combination therapy with B55R1 and B55R2 compared to B55R1 monotherapy in patients with non-proliferative diabetic retinopathy (NPDR).
NCT06951087
To investigate the effects of intravitreal and intracameral injection of dexamethasone during cataract phacoemulsification in patients with mild to moderate non-proliferative diabetic retinopathy
NCT06487845
Researchers are looking for a better way to treat people who have chronic kidney disease (CKD) or non-proliferative diabetes retinopathy (NPDR). CKD is a long-term condition in which the ability of the kidneys to work decreases over time. It is often caused by high blood glucose levels. NPDR is another condition in which high blood glucose levels cause damage to the blood vessels of the retina, which is a tissue at the back of the eyes. The study drug BAY3283142 works by activating a protein called soluble guanylate cyclase, which helps widen the blood vessels and regulate blood flow inside the body. This may help increase the blood flow in the kidneys and improve their function. It could also help to restore blood flow to the retina. This study will include healthy participants who will not benefit from taking BAY3283142. However, the study will provide information on how to test BAY3283142 in future studies in participants with CKD or NPDR. The main purpose of this study is to check how safe single and multiple doses of BAY3283142 are in healthy Chinese participants. For this, researchers will collect the number and percentage of participants who have medical problems, which are also known as 'adverse events', after taking BAY3283142 or a placebo. A placebo looks like the study treatment but does not have any medicine in it. The study doctor will keep track of all adverse events that happen in the study, even if they are not related to the study treatments. The participants will be randomly divided into 2 treatment groups. They will take either BAY3283142 as an immediate-release tablet, or a placebo tablet, once, by mouth, based on the group assigned to them. An immediate-release tablet quickly dissolves and releases the drug inside the body. Participants will have a one-day break after taking the single dose and then continue taking their assigned treatment once daily for a week. Researchers will check two different dose strengths of BAY3283142 in this study, starting with a low dose first. Each participant will be in the study for around 7 weeks, which includes: A visit within 21 days before the first dose to confirm if the participant can take part in the study A hospital stay of 15 days during which the participant will take the assigned study treatment and the study doctor will monitor the participant's health A visit after 7 to 10 days of taking the last dose during which the study doctor will perform a health check-up of the participant During the study, the study doctor and his/her team will: Test participants' blood and urine samples and check their overall health Monitor participants' heart health by electrocardiogram (ECG) and measure their blood pressure and heart rate As this study is conducted in healthy participants who will not gain any benefit from the treatment, access to the treatment after the study is not planned.
NCT05393284
OPL-0401-201 is a multicenter study to investigate the safety and efficacy of OPL-0401 in patients with diabetes mellitus (DM) with diabetic retinopathy.
NCT04511715
In this randomized clinical trial, 100 eyes with nonproliferative diabetic retinopathy will be included and divided randomly into 2 groups: Intravitreal Bevacizumab group (50 eyes) that receive 6 bimonthly intravitreal bevacizumab, and control group (50 eyes) that undergo regular follow-up for Diabetic Retinopathy. Diabetic macular edema (DME) will be treated independently in all groups by intravitreal bevacizumab. Primary outcome will be the percentage of patients with progression of 2 or more stages through international diabetic retinopathy staging. The secondary measures will be changes in best corrected visual acuity (BCVA) and central macular thickness (CMT), and number of examinations and injection.
NCT01853072
The purpose of this study is to demonstrate superiority of Nepafenac Ophthalmic Suspension, 0.3% dosed once daily relative to Nepafenac Vehicle based upon clinical outcomes among diabetic subjects following cataract surgery.