Clinical trials: Eye Disorders
Visual Impairment
Measuring of Neuro-visual Functionality With Ocusweep
The aim of this study is to measure visual acuity, contrast sensitivity and visual field by SAP-method using a novel device Ocusweep compared to currently widely used methods.
- Trial name
- NCT02258113
- Testing
- Ocusweep, Ocusweep OcuRT
- Where
- Finland
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Ocuspecto Oy
Myopia
Early Intervention for High Risk Premyopic Children
The purpose of this research project is to add evidence of pharmacological (0.025% atropine) and optical (Defocus Integrated Multiple Segments Triple Enhanced Design spectacle lenses ) approaches for myopia prevention among…
- Trial name
- NCT07863713
- Testing
- 0.025% atropine eye drops, DIMS TED
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- National Yang Ming Chiao Tung University Hospital
Dry Eye
Tear Osmolarity Over Time With Artificial Tears
The effect of artificial tears on tear osmolarity
- Trial name
- NCT01227226
- Testing
- Artificial tears
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Hom, Milton M., OD, FAAO
Sjögren's Disease
a Salivary Cell-free RNA Liquid Biopsy Model for Non-invasive Diagnosis in Sjögren's Disease
The goal of this observational study is to learn whether salivary cell-free RNA (cfRNA) can be used as a non-invasive liquid biopsy test to help diagnose Sjögren's disease (SjD) and understand disease-related changes in the…
- Trial name
- cell-free RNA (NCT07824440)
- Where
- China
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Allergic Rhinitis, Seasonal Allergic Rhinitis
Assessment of Fluticasone Propionate on Ocular Allergy Symptoms
This study is designed to investigate the efficacy of fluticasone propionate (FP) on ocular symptoms associated with allergic rhinitis (AR).
- Trial name
- NCT01817790
- Testing
- Fluticasone propionate
- Where
- United States
- Volunteers
- 626 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Glaucoma, Suspect, Optic Nerve Hypoplasia and Abnormalities of the Central Nervous System
A More Engaging Visual Field Test to Increase Use and Reliability in Pediatrics
The majority of young children do not think that visual field (VF) testing of peripheral vision is similar to a game; therefore, it is not surprising that they have difficulty maintaining attention during VF testing and thus the…
- Conditions
- Glaucoma, Suspect, Optic Nerve Hypoplasia and Abnormalities of the Central Nervous System, Congenital Coloboma of the Optic Nerve, Optic Nerve Head Pits, Bilateral Congenital
- Trial name
- NCT02157025
- Testing
- Cartoon video fixation target and cartoon character voice audio instructions during Humphrey perimetry, Usual Care procedures during Humphrey perimetry for children
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Nova Southeastern University
Ectopia Lentis, Dislocation, Lens
Follow up Study on Visual Prognosis and Complications of Ectopia Lentis Lens
This is a single-centre, observational cohort study with the following objectives: Firstly, the investigators aim to evaluate the vision-related quality of life and mental health status in congenital ectopia lentis patients.
- Trial name
- NCT05654025
- Where
- China
- Volunteers
- 604 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Dry Eye Syndromes
Lifitegrast Eye Drops in Healthy Subjects：Phase I Study
This is a single-center, randomized, double-blind, single-dose, two-period crossover Phase I clinical trial designed to: Compare the pharmacokinetic (PK) profiles of Lifitegrast Ophthalmic Solution and Xiidra® in plasma and tears…
- Trial name
- NCT07040826
- Testing
- Xiidra, Lifitegrast
- Where
- China
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Qilu Pharmaceutical Co., Ltd.
Age Related Macular Degeneration
HMP (Home Macular Perimeter) -Usability Trial
The study is divided in two stages. The purpose of the first stage is to evaluate the percentage of subjects that can unpack the device, install it, learn the task and calibrate it according to their personal capabilities.
- Trial name
- NCT00592826
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Notal Vision Ltd.
Diabetic Retinopathy, Type 2 Diabetes
Enriched Eggs for Retina Health in Type 2 Diabetes
Diabetes mellitus has been declared a major public health issue. Among the complications of the disease, retinopathy can have a significant impact on mobility and quality of life for individuals living with diabetes.
- Trial name
- NCT04496817
- Testing
- Docosahexaenoic Acid and Lutein Enriched Eggs, Regular Eggs
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Healthy Volunteers, Alzheimer Disease
Phase 1 Test-retest Evaluation of [18F]MNI-958 PET
The overall goal of this protocol is to evaluate [18F]MNI-958 also known as APN-0000455 or PM-PBB3, a tau targeted radiopharmaceutical.
- Conditions
- Healthy Volunteers, Alzheimer Disease, Progressive Supranuclear Palsy
- Trial name
- NCT03545789
- Testing
- [18F]MNI-958
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Invicro
Glaucoma
Retinal Nerve Fiber Layer Thickness Analysis With Cirrus HD OCT Versus Stratus Optical Coherence Tomography (OCT)
The Cirrus HD OCT, a new spectral domain optical coherence tomography (OCT), has better resolution than the previous time domain Stratus OCT.
- Trial name
- NCT00766389
- Where
- South Korea
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Glaucoma
ICare Self-tonometry - A Head-to-head Comparison to the Gold Standard Goldmann Tonometer
The purpose of this study is to compare glaucoma patients' own I Care measurements by the standard Goldmann applanation tonometer intraocular pressure (IOP) measurements.
- Trial name
- NCT01733550
- Testing
- Home iCare (study nurse), goldmann applanation tonometry, home iCare (by patient)
- Where
- Belgium
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Refractive Error, Presbyopia
Randomized Clinical Trial of Bifocal Lenses Versus Computer-specific Progressive Addition Lenses
This is a research study designed to test the utility of D-shaped bifocal lenses and PRIO Computer Lenses for persons using a computer.
- Conditions
- Refractive Error, Presbyopia, Asthenopia, Eyeglasses
- Trial name
- NCT00585026
- Testing
- D-28 bifocal lenses and frame, Progressive addition computer lenses and frame
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Myopia
Peripheral Choroidal Layer Response
The study aims to examine how the vascular layer of the eyeball (choroidal layer) responds when part of the visual field is exposed to specially generated visual stimulus.
- Trial name
- NCT05132140
- Testing
- adaptive optics system
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Houston
Dry Eye Syndrome, Infectious Keratoconjunctivitis
Proteomic and Metabolomic Lacrimal Fingerprint in Diverse Pathologies of the Ocular Surface
This study aims to obtain the lacrimal fingerprint for frequent pathologies of the ocular surface and establish a normative base for each of them.
- Conditions
- Dry Eye Syndrome, Infectious Keratoconjunctivitis, Mucous Membrane Pemphigoid, Allergic Conjunctivitis
- Trial name
- EML-MSO (NCT04198740)
- Testing
- Tear sample collection via Schirmer strip and subsequent analysis by mass spectrometry
- Where
- 2 sites in Canada
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Eye Disease
Analysis of Human Tear Proteins in Children
The significance of our study is in the importance of understanding the quality and quantity of proteins in the human tear film, and any unique aspects of tears in children.
- Trial name
- NCT00473278
- Where
- United States
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Keratoconus
A Clinical Study of Keratoconus in Asian Patients and Assessment of Different Topographic Patterns of Keratoconus in Asian Patients
A clinical study of keratoconus in Asian Patients and assessment of different topographic patterns of keratoconus in Asian patients
- Trial name
- NCT00347074
- Where
- Singapore
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Pseudophakic Cystoid Macular Edema,, Diabetic Macular Edema
Ozurdex for Combined Pseudophakic Cystoid Macular Edema and Diabetic Macular Edema After Cataract Surgery
The purpose of the study is to determine where a sustained steroid delivery system (Ozurdex,Allergan) is safe and effective to treat Cystoid Macular Edema in diabetic patients after Cataract Surgery
- Trial name
- NCT01284478
- Testing
- Dexamethasone Implant
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Northern California Retina Vitreous Associates
Hyperemia, Intraocular Pressure
Effect of NSAID on Travoprost-induced Conjunctival Hyperemia and IOP Reduction in Normal Eyes
PG-analogues induce hyperemia as one of side effects in addition to IOP reduction. IOP reduction is caused by direct FP receptor stimulation, but the cause of hyperemia is not clarified.
- Trial name
- ENTICHIR (NCT02136589)
- Testing
- dicrofenac and travoprost
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Tokyo University
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