Clinical trials: Eye Disorders
Cannabis Intoxication
Cannabis Impairment Detection Device Study
The goal of this study is to develop a cannabis impairment detection device in adult cannabis users. The main question[s] it aims to answer are: Is the investigational device accurate and reliable at detecting cannabis…
- Trial name
- NCT07122349
- Testing
- Cannabis Impairment Test
- Where
- Canada
- Volunteers
- 362 people, healthy volunteers welcome
- Sponsor
- Gaize
Cataract, Lens Opacities
Comparison of Clinical Outcomes on Trifocal IOLs FineVision POD F GF and FineVision POD F in Asian Eyes
Prospective, randomised, controlled, single-surgeon, single-center clinical study to compare the clinical outcomes of two trifocal IOLs with different material (hydrophobic and hydrophilic) from the same manufacturer.
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- PHY1706 (NCT03306355)
- Testing
- IOL implantation experimental, IOL implantation active comparator
- Where
- Philippines
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Corneal Epithelial Defect, Diabetic Retinopathy
Topical Autologous Serum Application for the Treatment of Corneal Epithelium Defect After Ocular Surgeries
Ophthalmology ,cornea Autologous serum has long been known to be effective to promote corneal epithelial wound healing in a variety of ocular surface disorders.
- Conditions
- Corneal Epithelial Defect, Diabetic Retinopathy, Penetrating Keratoplasty
- Trial name
- NCT01075347
- Testing
- autologous serum, Non-autologous serum
- Where
- Taiwan
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Allergic Conjunctivitis
Safety and Comfort of AL-4943A Ophthalmic Solution
The purpose of this study is to assess the ocular comfort and safety of olopatadine hydrochloride opthalmic solution. 0.7%.
- Trial name
- NCT01326858
- Testing
- Olopatadine hydrochloride ophthalmic solution, 0.7%, Olopatadine hydrochloride ophthalmic solution vehicle, Ketotifen fumarate ophthalmic solution, 0.025%
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Myopia
Comparing Relative Peripheral Refraction on Myopia Progression
The investigators will test our hypothesis that parameters on peripheral defocus can regulate eye growth: For instance, the relative peripheral refraction measured by Multispectral Refraction Topography (MRT) would be significant…
- Trial name
- CMPMRT (NCT06758843)
- Testing
- measure the axial length, visual acuity, and refraction at follow-up of 6- and 12-month
- Where
- China
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- Fuzhou Southeast Institute of Visual Ophthalmology
Keratoconus
Corneal Uptake of Riboflavin Eye Drops
The overall objective of this study is to optimise the corneal cross-linking standard protocol in terms of a more economical use of the resource "medical personnel" and in terms of increased patient participation.
- Trial name
- NCT04062435
- Testing
- Drop application in the inferior fornix, Drop application on the cornea
- Where
- Switzerland
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Luzerner Kantonsspital
Myopia, Hyperopia
Comparison of Acular LS Versus Nevanac for Pain Control in Eyes Undergoing PRK
To determine the ability of two topical Nonsteroidal Anti-inflammatory drops (Acular LS \& Nevanac) to help control pain following Photorefractive Keratectomy (PRK).
- Trial name
- NCT00347204
- Testing
- ketorolac (Acular LS), Nepafenac (Nevanac)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Center For Excellence In Eye Care
Refractive Surgery, Refractive Error - Myopia
Evaluate the Safety and Effectiveness of the AccuraSee™ IOPCL for Secondary Implantation in the Capsular Bag to Improve Near and/or Intermediate Vision Following Previous Cataract Surgery
This is a study to evaluate the safety and effectiveness of the AccuraSee™ intraocular pseudophakic capsular lens (IOPCL) to improve near and/or intermediate vision following previous cataract surgery.
- Trial name
- NCT06625749
- Testing
- Accurasee™ IOPCL
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- OnPoint Vision Inc
Cataract
A-constant Optimization of a Toric Monofocal IOL
The study is a prospective series study to determine the IOL constant of a hydrophilic toric monofocal intra-ocular lens (IOL)
- Trial name
- NCT04944238
- Testing
- Ankoris
- Where
- Belgium
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Glaucoma
Advanced Imaging for Glaucoma Study
The specific aims of the clinical studies are to: 1. Predict the development of glaucomatous visual field (VF) abnormality in glaucoma suspects and pre-perimetric glaucoma patients based on anatomic abnormalities detected by…
- Trial name
- AIGS (NCT01314326)
- Where
- 5 sites in United States
- Volunteers
- 832 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Choroidal Melanoma
Lucentis as an Adjuvant Therapy With TTT-ICG Based in Choroidal Melanoma
To report preliminary results on safety and tolerability of intravitreal injection of Ranibizumab (Lucentis) combined with Transpupillary Thermotherapy (TTT)+ Indocyanine Green (ICG)-based photodynamic therapy (PDT) in the…
- Trial name
- NCT00680225
- Testing
- Ranibizumab injection and TTT - ICG based
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- New England Retina Associates
Macular Degeneration
Vision Improvement for Patients With Age-Related Macular Degeneration
This study is being conducted to assess the safety and efficacy of the VIS, LLC (VIS) Opti-K Low Vision Aid Device and treatment to provide vision improvement to patients with age-related macular degeneration.
- Trial name
- NCT06198452
- Testing
- Vision Improvement
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- VIS, Inc.
Myopia
To Evaluate the Efficacy and Safety of Multifocal Soft Contact Lens in Myopia Control
The objective of this study is to investigate the efficacy and safety of soft lens in myopia control.
- Trial name
- NCT03413085
- Testing
- soft contact lens
- Where
- 3 sites in Taiwan
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Largan Medical Co., Ltd.
Pain, Vision Nearsighted
Post Photorefractive Keratectomy (PRK) Use of an Eye Shield for Maintaining Vision and Mitigating Pain
The purpose of this research is to determine if an investigational thin shield over the cornea can safely and effectively reduce or eliminate pain following Post Photorefractive Keratectomy (PRK).
- Trial name
- Nexis-CS0032 (NCT01592643)
- Testing
- Eye Shield
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Stanford University
Healthy Volunteers
Safety and Tolerability of NTX-101 in Korean Healthy Volunteers
A double-blinded, placebo controlled, multiple dose, randomized, single site, phase 1 clinical trial to evaluate safety, tolerability, and pharmacokinetics of NTX-101 topical eye drop in Korean healthy volunteers
- Trial name
- NCT05041543
- Testing
- NTX-101
- Where
- South Korea
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Pinotbio, Inc.
Myopia
Retardation of Myopia in Orthokeratology
The primary aim of this study is to evaluate and compare the eyeball elongation in children wearing orthokeratology lenses and single-vision spectacles.
- Trial name
- ROMIO (NCT00962208)
- Testing
- orthokeratology lenses, single-vision spectacle lenses
- Where
- China
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Autism
The Alama Project: Autism Outcomes and Neurobehavioral Markers in Young Children Born to Mothers With HIV in Kenya
The study will use a non-invasive remote eye-tracking system (Eyelink Portable Duo) to acquire a short series of eye-tracking measures to determine whether these can predict autism diagnoses in both children exposed to HIV and…
- Trial name
- Alama (NCT06703125)
- Testing
- Eyelink Portable Duo
- Where
- Kenya
- Volunteers
- 850 people, healthy volunteers welcome
- Sponsor
- Indiana University
Optic Disc Edema, Endothelial Dysfunction
B-Complex: A Nutraceutical SANS Countermeasure
In this project, the investigators propose to test effectiveness of a daily nutraceutical supplement containing bioactive B vitamins to mitigate optic disc edema in astronauts.
- Trial name
- NCT05366933
- Testing
- Vitamin B-Complex Supplement
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- National Aeronautics and Space Administration (NASA)
Cataract
The Effect of Infusion Pressure on the Outcomes of Phacoemulsification Surgery; the ENHANSE Study
The effect of infusion pressure on the outcomes of phacoemulsification surgery.
- Trial name
- ENHANSE (NCT04637685)
- Testing
- Centurion Phacoemulsification System
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- South Tyneside and Sunderland NHS Foundation Trust
Myopia, Ametropia
LED Low-Intensity Red Light for Myopia Control in Youth: Efficacy and Safety Study
The purpose of this clinical trial was to investigate the efficacy and safety of repetitive low-intensity single-wavelength red light from an LED light source in controlling myopia progression in children and adolescents.
- Trial name
- NCT07375589
- Testing
- Red light treatment with 1.6mW LED light source, Red light treatment with 0.001mW LED light source
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
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