View clinical trials related to Dry Eye.
Filter by:This is a phase I clinical study to evaluate the safety and tolerability of PRO-190 ophthalmic solution through the incidence of unexpected adverse events, changes in Best Corrected Visual Acuity (BCVA), changes in ocular surface integrity, changes in the ocular comfort index (OCI) score, and IOP measurement compared to Systane Ultra®.
In this study the investigators plan to enroll three groups of patients: non-Sjogren's dry eye, Sjogren's dry eye and controls. The study has the following primary goals: 1. To determine whether dry eye is associated with reduced corneal sensation 2. To determine whether reduced corneal sensation is due to the severity of the dry eye, the type of dry eye (primarily aqueous deficient versus primarily evaporative) or entirely related to the presence of Sjogren's 3. To determine whether corneal sensation is associated with ocular or systemic pain symptoms Additionally, the study aims to compare the novel corneal esthesiometer measurements to confocal biomicroscopy findings in determining neurotrophic keratitis (NK) and assess correlations between corneal sensation.
This is a Phase 3, randomized, double-Masked, vehicle-controlled, multi-center study designed to evaluate the safety and efficacy of 5% VVN001 Ophthalmic Solution versus vehicle in Chinese subjects with dry eye disease.
This research assesses the tear performance of five distinct types of soft contact lenses commonly found in the market. The study involves contact lens participants, all of whom are students enrolled at UKM. Before the study, participants were instructed to discontinue wearing their usual contact lenses for two weeks. The lenses utilized in this clinical trial all possess current refractive power. Participants are required to wear the lenses for an entire day only. Upon completion of the study, participants will be requested to complete a brief questionnaire.
Introduction: Glaucoma is the second leading cause of blindness globally. Most anti-hypertensive drops contain preservatives harmful to the corneal epithelium, with up to 78% of treated patients reporting dry eye symptoms. Autologous serum eye drops (ASED), contains essential growth factors and nutrients which may promote corneal and conjunctival integrity, offering benefits over traditional treatments. This study investigates the efficacy of 20% ASED over placebo in the treatment of corneal epitheliopathies in patients with glaucoma treated with antihypertensive drops. Methods: The present study is a triple-blinded, randomized controlled trial that anticipates to enroll 25 patients (50 eyes) with bilateral corneal epitheliopathy secondary to antihypertensive glaucoma treatments. Patients will receive autologous serum eye drops in one eye and placebo in the contralateral eye for two months, in addition to standard artificial tears treatment. The primary outcome is the comparison of National Eye Institute (NEI) scores between autologous serum drops and placebo-treated eyes at two months. Secondary outcomes include Schirmer's test scores, visual acuity, tear break-up time (TBUT), Ocular Surface Disease Index (OSDI) scores, intraocular pressure, and complication rates. The study aims to analyze the effectiveness of autologous serum eye drops in treating corneal epitheliopathies in glaucoma patients, potentially offering a new therapeutic avenue.
This is a study on neurological dry eye disease, focusing on a patented over-the-counter supplement supporting tear production neurologically, including the lacrimal and vagus nerves.
To quantify and compare tear levels of Intense pulsed light (IPL) and traditional dry eye clinical tests in dry eye patients before and after Intense pulsed light (IPL) treatment.
This study assesses the impact of two differing ocular hygiene regimens prior to cataract surgery. The first regimen includes an omega-3 supplement and the second without, and both include an at-home lid wipe and cleansing eye drops. These regimens will be assessed on microbial load, inflammation, tear osmolarity, and dry eye metrics. Patients will be randomized to either the omega-3 group + 3-part hygiene regimen, or the group with only the 3-part hygiene regimen. Data will be collected for inflammation through a test (InflammaDry) that measures an inflammatory marker, dry eye metrics via an imaging tool called Oculus 5M and the Canadian Dry Eye Assessment (CDEA) questionnaire, tear osmolarity through Tear Labs device, and area of growth for conjunctiva microbial load by swabbing the conjunctiva of the eye. Dry eye metrics (CDEA and Oculus 5M) will be collected during the patient's baseline appointment, 2-5 days prior to surgery, and post-operative month 1. Microbial load swabs will be collected at baseline, 2-5 days prior to surgery, and date of the surgery. An ocular assessment will also be completed at baseline, one week post-operation, and one month post-operation. All metrics will be compared to the fellow eye. The usage of omega-3 will be compared to the regimen without omega-3.
This study is being conducted to determine if scleral lenses coated with Hydra-PED improve comfort and dryness.
To demonstrate the non-inferiority of T2769 compared to Vismed® Multi in terms of total ocular surface staining (Oxford score) after 35 days of treatment. To evaluate the performance and safety of T2769 versus Vismed® Multi.