Clinical trials: Eye Disorders
Age-related Macular Degeneration, Aging
Functionally Validated Structural Endpoints for Early AMD
Delayed rod-mediated dark adaptation (RMDA), or delayed recovery of vision in a dark environment, is a functional biomarker (i.e., risk factor) for early age-related macular degeneration (AMD).
- Trial name
- ALSTAR2 (NCT04112667)
- Testing
- Normal Macular Health, Early Macular Degeneration, Young Normals
- Where
- United States
- Volunteers
- 556 people, healthy volunteers welcome
- Sponsor
- Cynthia Owsley
Conjunctivitis, Bacterial
Safety and Tolerability of PRO-143 Ophthalmic Solution in Healthy Volunteers.
Study to evaluate the safety and tolerability of PRO-143 solution ophthalmic in healthy volunteers.
- Trial name
- PRO-143 (NCT03698045)
- Testing
- PRO-143 Ophthalmic Solution
- Where
- Mexico
- Volunteers
- healthy volunteers welcome
- Sponsor
- Laboratorios Sophia S.A de C.V.
Tear Film Insufficiency, Dry Eye
Correlation of Noninvasive Tear Film Function and the Optical Quality in Mild and Moderate Dry Eye
2017 International Dry Eye Workshop (DEWS) defines dry eye as a multifactorial ocular surface disease characterized by tear film instability with disturbed visual function.
- Trial name
- NCT03815539
- Testing
- 0.1% sodium hyaluronate
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Jin Yuan
Ocular Myasthenia Gravis, Cytomegalovirus Infections
Study on Correlation Between Cytomegalovirus and Ocular Myasthenia Gravis
Ocular myasthenia gravis (OMG) is an autoimmune neuromuscular disease mediated by pathogenic autoantibodies. Its etiology and pathogenesis are not completely clear.
- Trial name
- NCT05091177
- Testing
- Serum acetylcholine receptor antibody, erythrocyte deposition rate, hypersensitive C protein, neostigmine test,thymus CT, low frequency repeated nerve stimulation
- Where
- China
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- XiaoYong Liu
Dry Eye Disease
Vizol S Lipid Balance Efficacy and Safety Study in Patients With Dry Eye
The clinical investigation was intended to investigate the efficacy, ocular tolerability and safety of Vizol S Lipid Balance, a new eye drops, emulsion developed by JADRAN - GALENSKI LABORATORIJ d.d., in patients with moderate to…
- Trial name
- NCT06323395
- Testing
- Vizol S LIPID BALANCE eye drops, ophthalmic saline eye drops
- Where
- 2 sites in Serbia
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Jadran Galenski laboratorij d.d.
Ophthalmopathy
Effect Of Reusing the Operative Supplies On Cataract Surgery and Climate Change
Although postoperative infectious endophthalmitis and toxic anterior segment syndrome (TASS) rarely happen, they can threaten sight and are considered complications of intraocular and cataract surgery1.
- Trial name
- NCT06102265
- Testing
- sterilization
- Where
- 2 sites in Egypt
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Sohag University
Retinal Vein Occlusion, Macular Edema
Bevacizumab Versus Ranibizumab in Treatment of Macular Edema From Vein Occlusion
Antagonists of the vascular endothelial growth factor (VEGF) pathway are effective in treating macular edema resulting from retinal vein occlusion (RVO).
- Trial name
- CRAVE (NCT01428388)
- Testing
- Intravitreal injection of bevacizumab, Intravitreal injection of ranibizumab (0.5 mg per dose)
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Barnes Retina Institute
Healthy Volunteers
A Trial to Investigate Teprotumumab (High-concentration Formulation) Subcutaneous Administration in Healthy Adult Non-Japanese and Japanese Participants
The primary objective of this trial are to assess the pharmacokinetics (PK) of a single subcutaneous (SC) administration of teprotumumab high-concentration formula (HCF) in healthy adult non-Japanese and Japanese participants and…
- Trial name
- NCT06674941
- Testing
- Teprotumumab
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Amgen
Diabetes, Retinal Disorders
Rapid, Non-invasive, Regional Functional Imaging of the Retina. (Diabetic Retinopathy Diagnosis Device)
The basic objective of this project is to test a modification of existing technology for monitoring the responses of the pupil to light as a method for detecting regional losses of function of the retina.
- Trial name
- NCT01546766
- Testing
- Pupillometry testing.
- Where
- 2 sites in United States
- Volunteers
- 315 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Retinal Disease
Structural Imaging Assisted Retinal Fluorescence Lifetime Imager (STARFLI)
To investigate the feasibility of a combined OCT/FLIM device
- Trial name
- STARFLI (NCT05819307)
- Testing
- OCT/FLIM
- Where
- Switzerland
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Essential Tremor, Parkinson's Disease (PD)
Attention and Eye Movement in Parkinson's Disease
The goal of this observational and interventional study is to understand how therapeutic deep brain stimulation (DBS) affects attention, perception and cognition in participants with Parkinson's disease (PD) and non-PD movement…
- Conditions
- Essential Tremor, Parkinson's Disease (PD), Dystonias
- Trial name
- NCT06899022
- Testing
- Normal therapeutic DBS, Reduced current DBS, Reduced frequency DBS
- Where
- United States
- Volunteers
- 138 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Keratoconus
Thyroid Gland Dysfunction and Vitamin D Polymorphism in Keratoconus
This prospective study the thyroid gland dysfunction and vitamin D receptor polymorphism in keratoconus patients
- Trial name
- NCT05073601
- Testing
- ELISA,DNA extraction
- Where
- Egypt
- Volunteers
- 262 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Parkinson Disease, Progressive Supranuclear Palsy
Early Biomarkers of Neurodegeneration in Parkinsonian Syndromes
Parkinson's disease (PD) is the most common degenerative Parkinson's syndrome and is linked, among other things, to the excessive accumulation of an abnormally aggregating protein, alpha-synuclein.
- Trial name
- SODIPARK (NCT06155942)
- Testing
- 7 Tesla MRI
- Where
- 6 sites in France
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Assistance Publique Hopitaux De Marseille
Myopia, Maculopathy
Optical Coherence Tomography Imaging of the Posterior Segment in High Myopia.
The prevalence of myopia in East Asia and Singapore in particular is amongst the highest in the world, with estimates ranging from 30-70% of the general population. Up to 30% of these are high myopes.
- Conditions
- Myopia, Maculopathy, Glaucoma
- Trial name
- NCT00347451
- Where
- Singapore
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Elevated Intraocular Pressure (IOP)
Clinical Investigation of Eye C Better's Photobionic Intraocular Pressure Biomonitor Tonometer
The device being studied in this research is the investigational PIB, a tool designed to measure eye pressure without touching the eye.
- Trial name
- PIB (NCT07762053)
- Testing
- Photobionic IOP Tonometer (PIB)
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- EyeCBetter Corporation
Visual Disorder
Clinical Evaluation of Approved and Investigational Contact Lenses
This study is a multi-site, 5-visit dispensing, bilateral double-arm parallel group design, double-masked clinical trial using an investigational contact lens and a marketed contact lens.
- Trial name
- NCT02669095
- Testing
- Investigational Contact Lenses (Test), Marketed Contact Lenses (Control)
- Where
- 4 sites in United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Surgery
Topical 0.4% Ketorolac and Vitreoretinal Surgery
To determine whether use of topical 0.4% ketorolac has any effect on pupil size during vitreoretinal surgery.
- Trial name
- NCT00576329
- Testing
- Ketorolac
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Emory University
Primary Open- Angle Glaucoma
Associations of Vitamin D Receptor ApaI and Tru9I Polymorphisms With the Risk of Primary Open-angle Glaucoma
This study investigated whether vitamin D receptor gene polymorphism is altered in primary open-angle glaucoma subjects carrying the risk allele.Primary open-angle glaucoma patients and age-matched people in the Han population…
- Trial name
- NCT02805231
- Testing
- Vitamin D receptor polymorphic analysis
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Lv Yingjuan
Elderly French Population, Age-related Macular Degeneration
Cohort Study on the Age-related Macular Degeneration: Incidence and Research for Predisposing Factors
Age-related Macular Degeneration (AMD) is the most cause of blindness in the industrialised countries. There are few epidemiological studies on the incidence of this disease.
- Trial name
- ECLAIR (NCT01918553)
- Testing
- clinical parameters, visual acuity exams, retinophotography
- Where
- France
- Volunteers
- 516 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Myopia
AI-Stratified Myopia Control for Children in Remote Areas
This cluster-randomized controlled trial aims to evaluate the effectiveness and cost-effectiveness of an artificial intelligence-based, risk-stratified, tiered intervention model for childhood myopia prevention and control in…
- Trial name
- NCT07825428
- Testing
- Routine Screening and Referral, AI-Guided Tiered Management
- Where
- 3 sites in China
- Volunteers
- 1,600 people, healthy volunteers welcome
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
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