View clinical trials related to Eye Diseases.
Filter by:Characterize potential biomarkers of sight-threatening eye diseases based on the information acquired in clinical practice at CEC, AIBILI
The IRIS™ Registry (Intelligent Research in Sight) is the nation's first comprehensive eye disease clinical registry. The American Academy of Ophthalmology is developing it as part of the profession's shared goal of continual improvement in the delivery of eye care.The IRIS Registry will be a centralized system for ophthalmology practices to promote practice innovations and achieve clinical excellence.
Background: Research has identified some of the genes involved in inherited eye diseases. But for many of these diseases, the genes are not yet known. Researchers want to try to find these genes. They also hope to learn more about how symptoms differ in people with similar gene changes. Objective: To learn more about genes involved in eye diseases. Eligibility: People who have a known or suspected inherited eye disease, and their relatives. Design: - All participants will have a medical history, physical exam, and eye exam. They may have blood taken. - Participants with an eye disease may have eye cell samples taken using a swab or biopsy procedure. - Participants may have a skin biopsy. A (Omega)-inch piece of skin will be removed. - Participants may have blood drawn and the red blood cells removed. The remaining serum will be made into an eye drop solution for the participant. - Participants may provide samples of tears, urine, saliva, stool, hair, or inner cheek cells. - Participants may have a retina test. They may also have a test that uses light to measure retina thickness. - Participants may have an eye movement test. Electrodes will be placed on the skin next to both eyes. - Participants may have a fluorescein angiography. A dye will be given through an intravenous line in the arm. A camera will take pictures of the dye as it flows through the eyes blood vessels. - Participants may have microperimetry. They will sit at a computer screen and press a button when they see a light. - Participants may have an eye movement test. They will wear contact lenses or goggles and watch a series of spots on a computer screen.
The My Retina Tracker® Registry is sponsored by the Foundation Fighting Blindness and is for people affected by one of the rare inherited retinal degenerative diseases studied by the Foundation. It is a patient-initiated registry accessible via a secure on-line portal at www.MyRetinaTracker.org. Affected individuals who register are guided to create a profile that captures their perspective on their retinal disease and its progress; family history; genetic testing results; preventive measures; general health and interest in participation in research studies. The participants may also choose to ask their clinician to add clinical measurements and results at each clinical visit. Participants are urged to update the information regularly to create longitudinal records of their disease, from their own perspective, and their clinical progress. The overall goals of the Registry are: to better understand the diversity within the inherited retinal degenerative diseases; to understand the prevalence of the different diseases and gene variants; to assist in the establishment of genotype-phenotype relationships; to help understand the natural history of the diseases; to help accelerate research and development of clinical trials for treatments; and to provide a tool to investigators that can assist with recruitment for research studies and clinical trials.
Choroidal thickness represents blood-flowing of eyes. The investigators detect the choroidal thickness of the young participant using SD-OCT to see the effect of Resveratrol Based Nutritional Supplement on Choroidal Thickness.
There is blood-eye barrier in eyes,but some oral medicines can enter in the tissues of eyes. The primary objective of the study is to study the Pharmacokinetics of Trans-resveratrol and Its three Metabolites in Human Eyes and Blood
Background: - By the time diseases of the retina are detected, serious damage has often already been done. Researchers want to find better ways of viewing the retina. One way called adaptive optics may help detect problems earlier. Objectives: - To study if adaptive optics can help find better ways to diagnose, treat, and manage retinal diseases. Eligibility: - People over age 12 with an eye disease. - Healthy volunteers over age 12. Design: - Participants will be screened with medical history and eye exams. These may include dilating pupils and taking pictures of the eyes. - Participants will have 1 or more study visits. They will have: - Medical and eye history. - Questions about their medications. - Eye exam including pupil dilation. - Adaptive optics imaging. After dilation, participants sit still while looking into an adaptive optics instrument. They look at specific places and images are taken of their retina. - They may also have: - More images. - Perimetry. Participants look into a lens and press a button when they see a light. - Color vision tests. - Electroretinogram. Participants will get numbing eye drops and special contact lenses. A small metal electrode will be put on their forehead. They will look at flashing lights and try not to blink.
Find if the retinal function is affected in both the nonsevere and the severe stage of Graves' ophthalmopathy (GO) by comparing the retinal oxygen saturation of GO patients with that of normal people.
This is a randomized, masked, placebo controlled study to assess the effect on visual acuity, if any, of the PRN omega-3 nutritional supplement in subjects undergoing cataract surgery.
The aim of this study is to evaluate the effects of subantimicrobial dose doxycycline (50 mg/d), administered for 12 weeks, on patients with mild Thyroid-Associated Ophthalmopathy (TAO).