Clinical trials: Vision Disorders
Eye Movement Disorder, Cognitive Dysfunction
Eye Movement and Cognitive Dysfunction
There is association between eye movement disorder and cognitive dysfunction. Therefore, utilizing eye movement and screening for cognitive dysfunction is feasible.
- Trial name
- EMCD (NCT04236375)
- Where
- China
- Volunteers
- 1,539 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Glaucoma, Intraocular Pressure
Intraocular Pressure During Static Apnea
This prospective observational study evaluated changes in intraocular pressure (IOP) during dry static apnea (STA) in breath-hold divers.
- Conditions
- Glaucoma, Intraocular Pressure, Apnea
- Trial name
- NCT07604428
- Where
- Czechia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital Olomouc
Myopia
Efficacy of PEG-400 and Systane Artificial Tears (Alcon) on Quality of Vision
To evaluate the effect of PEG-400 and Systane on quality of vision after LASIK.
- Trial name
- NCT00627302
- Testing
- PEG-400, Systane
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Bp Consulting, Inc
Amblyopia, Strabismus
Vision In Preschoolers Study (VIP Study)
To identify vision-screening tests that can accurately predict those three- and four-year old preschoolers who would benefit from a comprehensive vision examination because of signs of amblyopia, strabismus, and/or significant…
- Conditions
- Amblyopia, Strabismus, Refractive Error
- Trial name
- NCT00038753
- Testing
- Vision Screening
- Where
- 5 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Periodontal Diseases
Deep Learning-Based Measurement of Keratinized Gingiva Width Using Smartphone-Acquired Clinical Images
This study aims to develop and validate an artificial intelligence-based system for automated measurement of keratinized gingiva width using smartphone-acquired intraoral clinical photographs.
- Trial name
- NCT07689552
- Testing
- Artificial Intelligence-Based Keratinized Gingiva Width Assessment
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Child Development
The Role of Motion in Infants' Ability to Categorize
This study is concerned with psychological and physiological development in infants. Specifically, researchers are interested in when and how babies are able to group similar objects, like animals or vehicles, into the same…
- Trial name
- NCT00362076
- Where
- United States
- Volunteers
- 941 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Multiple Sclerosis
Modeling and Treating the Pathophysiology of Demyelination in Multiple Sclerosis
The investigators principal hypothesis is that INO and optic neuritis are objective, quantitative, and reproducible models for corroborating the hypothesis that changes in core body temperature are associated with the reversible…
- Trial name
- NCT00854750
- Testing
- ACTHAR
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Elliot Frohman
Amblyopia
Early Detection and Prevention of Amblyopia and Visual Impairment Through Systematic Pediatric Vision Screening
Amblyopia, characterized by reduced visual acuity, develops in childhood due to insufficient sensory stimulation of the affected eye.
- Trial name
- FALSSE (NCT07112560)
- Testing
- Standard screening procedure for amblyopia, New amblyopia screening method using a virtual reality headset.
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Vision Disorders, Eye; Movement Disorder (Binocular)
Characteristics of the Vergence Responses of Binocularly Normal Subjects After a Vision Therapy Protocol
A vision therapy protocol for vergence ability is mentioned. The purpose of this study is to evaluate objectively the change in the vergence responses of binocular and accommodative normal subjects after performing a classic…
- Conditions
- Vision Disorders, Eye; Movement Disorder (Binocular), Vision Therapy, Binocular Vision Disorder
- Trial name
- NCT05208658
- Testing
- Experimental: Classical Vision Therapy Treatment, Control: Eye Movement Therapy Treatment
- Where
- Spain
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Universitat Politècnica de Catalunya
Ocular Hypertension, Glaucoma
Tolerance and Effect on Intraocular Pressure After Administration of SYL040012
The purpose of this study is to determine whether SYL040012 is safe for the treatment of ocular hypertension and glaucoma.
- Trial name
- NCT00990743
- Testing
- SYL040012
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Sylentis, S.A.
Hyperopia, Refractive Error
Optical Defocus to Stimulate Eye Elongation in Hyperopia
Axial hyperopia results when the length of the eye is too short for the eye to properly focus distance objects on the retina while the focusing system is relaxed.
- Trial name
- ODSEEH (NCT00950924)
- Testing
- Simultaneous Vision Bifocal Soft Contact Lenses, Single Vision Soft Contact Lenses
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Aller, Thomas A., OD
Vestibulo-Ocular Reflex (VOR) Dysfunction, Vestibular Function Tests
Smartphone-based Utility of the Vestibulo-ocular Reflex
The goal of this observational study is to evaluate whether a novel smartphone-based (mHealth) application can accurately assess gaze stability and vestibulo-ocular reflex (VOR) function in adults with vestibular dysfunction.
- Conditions
- Vestibulo-Ocular Reflex (VOR) Dysfunction, Vestibular Function Tests, Vestibular Function Disorder, mHealth Application
- Trial name
- NCT06856746
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Parkinson Disease
PARKINSON BRASIL - Database on Motor and Non-Motor Aspects of Parkinson's Disease in Brazil
This is an observational, cross-sectional study with a control group, with the general objective of developing and evaluating a national database, unprecedented in Brazil, containing clinical, epidemiological, motor, and…
- Trial name
- NCT06536348
- Where
- 5 sites in Brazil
- Volunteers
- 958 people, healthy volunteers welcome
- Sponsor
- Federal University of Uberlandia
Glaucoma, Eye Diseases
KJ-TFC-004 Drug-drug Interaction Study
To assess the pharmacokinetic Interaction between Dorzolamide and Brimonidine in healthy male subjects.
- Conditions
- Glaucoma, Eye Diseases, Ocular Hypertension
- Trial name
- NCT02967614
- Testing
- [A], [B], [A]+[B](1)
- Where
- South Korea
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Kukje Pharma
Sensory Loss (Impairment of Sight and/or Hearing)
In It Together: Using Acceptance and Commitment Therapy to Treat Distress Among Older Adults With Sensory Loss and Their Spouses
Impairments in hearing and/or vision are common in older age. Having lived one's life as a fully sighted and hearing individual, older adults with sensory loss must come to terms with their declining capacity to interact with…
- Trial name
- SoS (NCT04781608)
- Testing
- English: In It Together (IIT)
- Where
- Denmark
- Volunteers
- 662 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Dry Eye, Neuropathic Pain
Effect of Trigeminal Nerve Stimulation on Corneal Nerves and Chronic Ocular Pain
Individuals with dry eye tend to present with ocular pain which persists despite the use of topical treatment. This could be secondary to somatosensory impairment attributable to neuropathic pain.
- Conditions
- Dry Eye, Neuropathic Pain, Eye Pain
- Trial name
- NCT04648085
- Testing
- Trigeminal Nerve Stimulation
- Where
- Mexico
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Instituto de Oftalmología Fundación Conde de Valenciana
Glaucoma
Nicotinamide Levels in Serum, Aqueous Humor, and Tear Film in Glaucoma and Correlations With Mitochondrial Damage-Associated Molecular Patterns (mtDAMPs) and Senescence-Associated Secretory Phenotype (SASP)
Background Glaucoma is a multifactorial, chronic, and progressive eye disease characterized by the irreversible loss of retinal ganglion cells (RGCs).
- Trial name
- NCT07006194
- Testing
- Nicotinamide Tablet
- Where
- 3 sites in Italy
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Università degli Studi 'G. d'Annunzio' Chieti e Pescara
Diabetic Retinopathy, Age-Related Macular Degeneration (AMD)
Genetics and Markers of Degenerative and Inflammatory Eye Diseases
This study will identify genes that are associated with inflammation or degeneration of the retina (membrane lining the back of the eye that relays vision signals to the brain).
- Conditions
- Diabetic Retinopathy, Age-Related Macular Degeneration (AMD), Uveitis
- Trial name
- NCT00647439
- Where
- United States
- Volunteers
- 609 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Nature, Human, Microbial Colonization
Biodiversity Interventions for Assisted Living Centers
Biodiversity is essential for nature and human well-being. Land use has reduced biodiversity in cities, which weakens the functionality of the urban ecosystems and the well-being of citizens.
- Conditions
- Nature, Human, Microbial Colonization, Well-Being, Psychological, Immune System and Related Disorders
- Trial name
- BIWE (NCT06390683)
- Testing
- Rewilding
- Where
- Finland
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Natural Resources Institute Finland
Ocular Infection
A Phase 2, Open-Label, Randomized, Parallel Group, Placebo-Controlled, Single-Center Study to Assess Anti-microbial Efficacy and Safety of DCN01 Compared to Unisol® Following Topical Periocular Administration in Healthy Volunteers
This proof-of-concept study evaluates the clinical efficacy and safety of DCN01 in prepping of the periocular region.
- Trial name
- NCT01853722
- Testing
- DCN01, Unisol
- Where
- United States
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Deacon Biosciences, Inc.