View clinical trials related to Diabetic Retinopathy.
Filter by:This study is being conducted to test the effectiveness of I-SITE (Implementation for Sustained Impact in Teleophthalmology), an implementation program to sustain increased diabetic eye screening rates using teleophthalmology in urban, multi-payer health systems.
The choroidal thickness was found to be thinner in diabetic eyes without retinopathy compared to healthy eyes, thus choroidal thickness might be an important parameter for the development of diabetic retinopathy in diabetic eyes without retinopathy. Repeated low-level red-light (RLRL) therapy is an emerging innovative and non-invasive treatment for a variety of eye diseases. Notably, RLRL was found to be effective in thickening choroidal thickness in a 1-year randomized controlled trial, indicating its potential in modulating blood flow in the fundus. This study aims to answer whether RLRL therapy can thicken choroidal thickness in adults with diabetes mellitus or diabetic retinopathy.
Evolucare OphtAI is a medical device offering automated, artificial intelligence powered, screening capabilities for Diabetic Retinopathy, Diabetic Macular Edema, Glaucoma, ARM and AMD, whose performances will by tested through the OphtAI-EVAL.
The goal of this observational study is to analyse and compare Diabetic Retinopathy severity level using 30º ETDRS 7-fields and Wide-field Imaging techniques using Clarus 500 (Carl Zeiss Meditech Inc., Dublin, USA) and Optos (Optos, Dunfermline, UK) in diabetic patients with mild to moderate diabetic retinopathy. The main questions it aims to answer are: 1. To compare the Clarus 500TM wide-field imaging technique with the ETDRS 7-fields method in the assessment of DR severity level using the ETDRS DRSS.2. To compare the two wide-field imaging techniques (Clarus 500TM vs OptosTM) in the assessment of DR severity level using the ETDRS DRSS.3. To evaluate the peripheral area imaged by the wide-field Clarus 500TM and OptosTM to characterize DR lesions distribution (predominantly observed within or outside the ETDRS 7-fields) and severity (according to the ETDRS standard photos).4. To determine the relevance and frequency of DR PPL, located outside the ETDRS 7-fields area, and to explore PPL occurrence in different DR severity levels. Participants will undergo a non-invasive ophthalmological examination, which includes BCVA, 7-fields CFP and UWF FP to assess ETDRS DRSS level.
Objective: To evaluate the application effect of continuous nursing intervention in type 2 diabetic retinopathy (DR), and to explore its clinical application value. Methods：Patients with type 2 DR admitted to our Hospital from June 2019 to June 2022 were selected as the research objects and divided into intervention group and control group by random number table method. The control group received routine nursing intervention, and the intervention group received continuous nursing intervention on the basis of the control group. The related effect evaluation indexes such as fasting blood glucose, 2-hour postprandial blood glucose, glycosylated hemoglobin and visual acuity were collected and compared between the two groups at discharge, 1 year and 2 years after discharge. The readmission rate of the two groups was counted to evaluate the effect of continuous nursing intervention.
The increasing prevalence of diabetes mellitus represents a major health problem, especially since around 40% of diabetic patients develop diabetic retinopathy, which severely impairs vision and can lead to blindness. This development could be prevented by annual check-ups and timely referral for treatment. However, there are major differences in the quality of examinations and bottlenecks in examination appointments. A solution to the problem could be the use of artificial intelligence (AI), especially deep learning. Initial studies have shown that deep learning algorithms can be used successfully to detect diabetic retinopathy. However, it remains to be clarified whether the use of AI can achieve a sufficiently high level of accuracy in the detection of retinopathies. Therefore, in the present study, the positive predictive value (PPV), the negative predictive value (NPV), the sensitivity (SEN) and the specificity (SPEZ) of the AI algorithm 'MONA-DR-Model' in the detection of diabetic retinopathy should be measured. In addition, it is to be examined how well the classification into mild and severe retinopathy corresponds and how well this new examination method is accepted by the patients.
Evaluate the Safety, Tolerability, and Efficacy of OTX-TKI in Subjects with Moderately Severe to Severe Non-proliferative Diabetic Retinopathy
In this study, participants will be imaged using two Optical Coherence Tomography (OCT) devices: device N, a standard conventional OCT device with an invention (comfortable chin and forehead rest that can be adjusted to fit each individual's size) attached to the device; and device C, the standard conventional OCT device with no invention attached. The investigators will assess whether the chin and forehead rest attachment (invention) provides a more comfortable experience for patients.
The purpose of this Phase 2 study is comprised of two groups to evaluate the safety, tolerability, and efficacy of faricimab in patients with Non-Proliferative Diabetic Retinopathy.
The study purpose is to assess the efficacy of VISUPRIME® eye drops in preventing the conjunctival bacterial load in patients undergoing to anti-VEGF injection.