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Dry Eye Disease Clinical Trials

A listing of Dry Eye Disease medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

RESULTS

Found (14) clinical trials

Tear Layer Lipid Thickness in Pterygium Patient Before and After Surgery

Pterygium is a condition characterized by abnormal conjunctival growth on the cornea and is particularly prevalent in tropical climates. In severe circumstances, it may lead to visual loss by obscuration of the visual axis and inducing corneal astigmatism (1). It is often also associated with dry eye symptoms and studies ...

Phase N/A

Exploring Immune Cell Signatures in Autoimmunity and Dry Eye Syndrome

BACKGROUND AND RATIONALE 1.1 General Introduction Ocular surface disease, especially dry eye and scleritis, commonly affects patients with autoimmune diseases. Ocular surface immune cells are increased in autoimmune disease; however the full subset of immune cells activated is unknown. Recent experimental studies show that dendritic cells and T cells in ...

Phase N/A

Patients With Ocular Neuropathic Pain: Description of Pain and Impact on Their Quality of Life

Some patients with dry eye may have severe disabling neuropathic pain. They describe spontaneous pain, dysesthesia, hyperalgesia or even allodynia. It is classical to note an important discordance between the high intensity of the symptoms and the poverty of the clinical signs. These pains are often unrecognized and therefore often ...

Phase N/A

Interest of Eye Movement Measurements in the Comprehension of Dry Eyes Symptoms

Dry eye syndrome is a benign situation however its impact on patient's quality of live and on health system is not trivial. One problem is the lack of correlation between patient's symptoms and physical sign observed on slit lamp examination. Eye blinking is a parameter of increased interest in this ...

Phase N/A

Ocular Surface Microbiome in Dry Eye Patients

The ocular surface is the first line of defense of the eye, it is therefore where external threats are sensed, and potential insults neutralised. Over the course of evolution, various microbes, especially bacteriae, have come to colonise the ocular surface as commensals. The commensals have a role to maintain the ...

Phase N/A

Ocular Surface Disease in Chronic Graft-Versus-Host Disease (GVHD) Patients

Dry eye is a multi-factorial disease that is frequently encountered in ophthalmological practice. Common dry eye symptoms include eye irritation, heaviness of the eyelids, blurred vision and light sensitivity (1). The worldwide prevalence of dry eye is generally high (2-4). In Asia, dry eye may affect up to 22% of ...

Phase N/A

Three-dimensional Analysis of EMMPRIN on Conjunctival Epithelial Cells Surface in Severe Dry Eye Syndrome (ALTESSE)

Modifications of cell surface markers (including EMMPRIN) were observed in conjunctival epithelial cells during dry eye syndrome ; this study aims to describe the modifications of the repartition of these cell surface markers before and after initiation of a treatment.

Phase N/A

Corneal Sensation and Incidence of Dry Eye Post Refractive Cataract Extraction With FemtoSecond Laser

The study objective is to assess changes in corneal sensation and dry eye signs and symptoms following cataract extraction/femtosecond arcuate relaxing incisions. Our clinical hypothesis is to determine if a combination of cataract surgery and femtosecond arcuate relaxing incisions lead to a reduction in corneal sensation and the onset or ...

Phase N/A

Assessment of TFT by OCT in Healthy Subjects and Subjects With DES

Dry eye syndrome (DES) is a highly prevalent ocular condition with potential severe consequences for affected patients. DES can be either caused by decreased tear production or increased tear evaporation, both leading to an instable tear film. Despite many efforts, generally accepted methodologies to diagnose, assess the severity and monitor ...

Phase N/A

Sparing of the Fovea in Geographic Atrophy Progression

Dry age-related macular degeneration (AMD) is a common cause for severe visual loss in the elderly and represents an unmet need. So far no treatment is available for geographic atrophy (GA), which represents the advanced dry form characterized by expanding areas of outer retinal atrophy with corresponding absolute scotoma. The ...

Phase N/A