Active clinical trials for "Diabetic Retinopathy"

Our aim is to compare patient comfort when using the 532 nanometer (green) wavelength laser to the 577 nanometer (yellow) wavelength laser during pan retinal photocoagulation to treat patients with diabetic retinopathy. Secondary outcome measures will be power (mW) required to achieve gray-white retinal burns and duration of treatment.

The purpose of this study is to evaluate the use of electroretinogram (ERG) using a novel handheld system, RETeval, and evaluate contrast sensitivity testing in detecting pre-clinical retinopathy on a tablet device. Investigators also seek to assess if a medication called Sinemet™ CR can improve the electrical functions of the eye in participants with diabetes mellitus. This study will include a total of 45 participants; 30 with diabetes mellitus and 15 age-matched non-diabetic controls. Participants with diabetes mellitus and electroretinogram (ERG) delays will be randomized to a low or high dose Sinemet CR group.

The aim of this study is to show that PRPC performed in a single session using a Pascal laser leads to better management of the disease (better rate of regression of neovessels, lower risk of a loss of visual acuity in the long term related to macular edema), a saving of time and better comfort for both patient and doctor.

Surgical outcome of vitreous surgery for proliferative diabetic retinopathy (PDR) with conventional 20, 23, and 25-gauge vitrectomy were compared.

The aim of this study is to compare the severity of expressed pain scores in patients with PDR who underwent either PASCAL or conventional laser and to assess the association between patient characteristics and severity of pain.

The purpose of this study is to determine if a drug called Macugen may help to stop the growth of abnormal blood vessels on the iris that has occurred in the eye(s) as part of diabetic retinopathy.

To compare the progression of diabetic retinopathy in type 2 diabetic patients with mild-to-moderate diabetic retinopathy treated with insulin glargine vs NPH human insulin.

The objective of this study is to image retinal vascular alterations in patients with retinal disease using the AngioVue OCT-A system and understand the information these images provide. The investigators will image study participants who have retinal diseases with the AngioVue unit (Optovue) and will collect relevant clinical data to understand the nature of the information contained in images obtained on AngioVue. This study being conducted under an abbreviated IDE. The investigators will analyze data using descriptive statistics. Risks related to light exposure will be managed by ensuring that the exposure to the AngioVue light source is well below maximum permissible limits for safe exposure.

To evaluate the effects of Trientine Hydrochloride in prevention of post-laser (pan-retinal photocoagulation) macular edema in the eyes for subjects with diabetic retinopathy. Trientine hydrochloride can limit secondary inflammatory damage to retinal vessels following the administration of pan-retinal photocoagulation therapy for severe non-proliferative diabetic retinopathy or retinal neovascularization due to diabetic retinopathy, resulting in less macular edema and improved visual outcomes.

The purpose of this study is to determine the safety and efficacy of Vitreosolve in diabetic retinopathy patients.