Clinical trials: Eye Disorders
Disorders of Consciousness, Acquired Brain Injury
Spontaneous Eye Blinking Evaluation for Cognitive Assessment of Individuals With Severe Acquired Brain Injury
Assessment of consciousness and attention in individuals with severe Acquired Brain Injury (sABI) is crucial for planning rehabilitation, but it is often hindered by coexisting sensory-motor and/or cognitive-behavioural…
- Trial name
- SEE-ABI (NCT06464549)
- Testing
- EEG-EOG recording at rest and during an auditory oddball paradigm
- Where
- 2 sites in Italy
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Alfonso Magliacano
Cataract, Lens Opacities
Multicentric Clinical Study on Isatis TF Trifocal Intraocular Lens
The study will be a multicentric, prospective open-label ethics committee approved clinical study to investigate safety, visual outcomes, contrast sensitivity and rotational stability after bilateral implantation of Isatis TF IOL…
- Trial name
- NCT04465344
- Testing
- Implantation of trifocal IOL, Isatis TF (device under investigation), Implantation of monofocal IOL, Isatis (control device)
- Where
- 7 sites in Czechia, Spain
- Volunteers
- 188 people, healthy volunteers welcome
- Sponsor
- Cutting Edge SAS
Pseudoxanthoma Elasticum, Angioid Streaks
Progression Assessment of PXE-associated Alterations
This monocentric clinical observational study at the University Eye Hospital Bonn investigates the natural history and structural consequences of a diseased Bruch's membrane (BrM) in Pseudoxanthoma elasticum (PXE).
- Conditions
- Pseudoxanthoma Elasticum, Angioid Streaks, Peau d'Orange, Grönblad-Stranberg Disease (Pseudoxanthoma Elasticum)
- Trial name
- PAPA (NCT07048106)
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bonn
Refractive Error, Visual Impairment
The Baltimore Reading and Eye Disease Study
The Baltimore Reading and Eye Disease Study (BREDS) is a two year study to determine the prevalence of vision problems in an early school age population with reading difficulty.
- Conditions
- Refractive Error, Visual Impairment, Convergence Insufficiency, Reading Disabilities
- Trial name
- BREDS (NCT02607384)
- Testing
- Eyeglass wearing, Orthoptic exercises, Specialist referral
- Volunteers
- 328 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Astigmatism, Myopia
Vision Stability and Preference for Soft Toric vs. Soft Spherical Contact Lenses
The principal hypothesis is to be tested in this work is that vision stability (the primary outcome measure) with a spherical contact lens correction vs. a toric contact lens correction will be the same.
- Trial name
- NCT04536571
- Testing
- Test Contact lens, Control Contact lens
- Where
- United Kingdom
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Myopia
Delaying the Onset of Nearsightedness Until Treatment Study
Participants eligible for the study will be randomized to one of three concentrations of atropine and followed for a month.
- Trial name
- DONUT (NCT06029530)
- Testing
- Atropine Ophthalmic
- Volunteers
- healthy volunteers welcome
- Sponsor
- Ohio State University
Age-Related Macular Degeneration
First-in-Human Study of LHA510 in Elderly Subjects and Patients With Age-Related Macular Degeneration
The purpose of this first-in-human study is to assess the local ocular and systemic safety and tolerability of LHA510 eye drops when administered at various concentrations and dosing frequencies.
- Trial name
- NCT02076919
- Testing
- LHA510 Ophthalmic Suspension, LHA510 Vehicle
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Corneal Ulcers
Safety and Effectiveness of the UV-X System for Corneal Collagen Cross-Linking in Eyes With Refractory Corneal Infection
This study will evaluate the Safety and Effectiveness of the UV-X System for Corneal Collagen Cross-Linking in Eyes with Corneal Infection.
- Trial name
- NCT02068430
- Testing
- Riboflavin 0.1%, UV-X™ Illumination System
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Stephen Trokel
Eye Fatigue
Eye Care Benefits of Anti-Aging Compound Capsules in Healthy Adults
This study aims to evaluate the eye care benefits of anti-aging compound capsules in healthy adults. Participants will consume anti-aging compound capsules containing botanical extracts, omega-3 fatty acids, vitamins, minerals…
- Trial name
- Eye Care (NCT07657936)
- Testing
- Anti-Aging Compound Capsules
- Where
- Taiwan
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Punctal Stenosis
Diagnosis of Acquired Punctal Stenosis Using Anterior Segment Optical Coherence Tomography
Purpose of the study To evaluate the lower puntum dimensions in cases of acquired punctal stenosis(APS), using anterior segment optical coherence tomography (AS-OCT).
- Trial name
- NCT03498144
- Testing
- Anterior segment OCT
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Minia University
Myopia, Refractive Errors
Peripheral Defocus Profile of Multifocal Minus Contact Lenses
Purpose: Numerous studies have proven that emmetropization in young animals including humans is regulated by visual input. It has long been hypothesized that peripheral myopic defocus may act as a stop signal to reduce myopia…
- Conditions
- Myopia, Refractive Errors, Contact Lens
- Trial name
- NCT06335212
- Testing
- Single vision and multifocal contact lenses
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- State University of New York College of Optometry
Myopia
Baseline Relative Peripheral Refraction in Myopia Control
Myopia has become a world concern and its prevalence has increased in recent decades. Myopic defocus has been applied for slowing down the axial elongation and myopia progression, which is mainly based on the theory of…
- Trial name
- NCT06161311
- Testing
- DIMS lenses
- Where
- Hong Kong
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Cataract
Visual Function After Implantation of Bilateral AcrySof ReSTOR Aspheric +3
A prospective evaluation of the visual parameters in a series of patients bilaterally implanted with AcrySof ReSTOR +3 Intraocular Lens (IOL).
- Trial name
- NCT00719732
- Testing
- ReSTOR
- Where
- United States
- Volunteers
- 218 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Glaucoma, Healthy Subjects
mRNA Expression in Lymphocytes of Glaucoma Patients
The aim of the study is to compare messenger ribonucleic acid (mRNA) expression of various genes in lymphocytes between glaucoma patients and sex and age-matched healthy subjects.
- Trial name
- NCT00327509
- Where
- Switzerland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Frontotemporal Degeneration(FTD), Primary Progressive Aphasia(PPA)
UPenn Observational Research Repository on Neurodegenerative Disease
The aim of this study is to create a repository of both cross-sectional and longitudinal data, including cognitive, linguistic, imaging and biofluid biological specimens, for neurodegenerative disease research and treatment.
- Conditions
- Frontotemporal Degeneration(FTD), Primary Progressive Aphasia(PPA), Familial Frontotemporal Lobar Degeneration (fFTLD), Amyotrophic Lateral Sclerosis(ALS)
- Trial name
- UNICORN (NCT04715399)
- Testing
- No intervention
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Sjogren Syndrome, Healthy Volunteers
"Core Stabilization Strenght and Pelvic Floor Functions in Primary Sjogren's"
This study aims to explain the comparison of core stabilization strength and pelvic floor functions between individuals diagnosed with Sjogren syndrome and a healthy control group. (Sjogren syndrome group n=27; control group n=27)
- Trial name
- NCT06879444
- Testing
- Core Muscle testing and patient reported outcome measures
- Where
- Turkey (Türkiye)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Pamukkale University
Parkinson Disease, Dementia With Lewy Bodies
Optimization of Morphomer-based Alpha-synuclein PET Tracers
The aim of the project is to develop the first alpha-synuclein (a-syn)-specific PET tracer. The research phase will exploit ACI's proprietary MorphomerTM library and extensively optimized screening workflow.
- Conditions
- Parkinson Disease, Dementia With Lewy Bodies, Multiple System Atrophy, Corticobasal Degeneration
- Trial name
- NCT05067192
- Where
- Sweden
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Skane University Hospital
Myopia, Accommodation
Dynamic Change in Accommodation After Wearing Multifocal Soft Contact Lenses for Myopia Control
The purpose of this study is to report the changes in accommodation, aberrations, and myopia in patients wearing multifocal soft contact lens for various durations. The study objectives are to: 1.
- Trial name
- NCT04763694
- Testing
- Multifocal soft contact lenses
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- State University of New York College of Optometry
Convergence Insufficiency
Neural Mechanism of Vision Therapy for Patients With Convergence Insufficiency
Convergence insufficiency (CI) is a prevalent binocular vision disorder with symptoms that include double/blurred vision, eyestrain, and headaches when engaged in reading or other near work.
- Trial name
- NCT03593031
- Testing
- Office Based Vergence and Accommodative Therapy
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- New Jersey Institute of Technology
Ametropia
Study of Soft Contact Lens Use With 7 Day Extended Wear
To compare the safety and efficacy of the CVI silicone-hydrogel lens worn on an extended wear basis for a period of up to 7 days and 6 nights with the Acuvue 2 soft contact lenses.
- Trial name
- NCT00597467
- Testing
- VISA (comfilcon A) Silicone Hydrogel Soft contact lens, Acuvue 2 Soft Contact Lens
- Where
- 23 sites in United States
- Volunteers
- 460 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
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