Clinical trials: Visual Disorder
Amblyopia
Interactive Binocular Treatment (I- BiT) in Adult Patients With Anisometropic Amblyopia
Amblyopia is one of the common, preventable and treatable causes of decreased acuity of one or both eyes without a specific organic cause.
- Trial name
- NCT07103473
- Testing
- Interactive Binocular Treatment
- Where
- Iran
- Volunteers
- 15 people
- Sponsor
- Shahid Beheshti University of Medical Sciences
Presbyopia
Safety and Effectiveness of the AcuFocus Corneal Inlay ACI7000PDT in Presbyopes
The purpose of this study is to determine if the AcuFocus Corneal Inlay ACI 7000PDT will provide an effective method of for the correction of presbyopia in patients who have normal distance vision but need correction such as…
- Trial name
- NCT01352442
- Testing
- AcuFocus Corneal Inlay ACI 7000PDT
- Where
- 11 sites in Australia, Austria and 8 more
- Volunteers
- 151 people, healthy volunteers welcome
- Sponsor
- AcuFocus, Inc.
Wet Macular Degeneration
OZURDEX in Age Related Macular Degeneration as Adjunct to Ranibizumab
In the Western World, Age Related Macular Degeneration (ARMD) is a leading cause of blindness. This disease was once thought to be a natural part of aging, but recent research has introduced effective treatments.
- Trial name
- STAR (NCT01243086)
- Testing
- Ranibizumab, OZURDEX
- Where
- Canada
- Volunteers
- 10 people
- Sponsor
- McMaster University
Periodontitis, Gingivitis
Intraoral Scanners as Periodontal and Dental Pathologies Diagnosis Tools
Periodontal diseases and dental pathologies are highly prevalent oral diseases. Thirty-three to fifty percent of adult population presented at least one untreated caries and more than 50% of French population are affected by…
- Conditions
- Periodontitis, Gingivitis, Dental Caries, Diagnosis
- Trial name
- Odonto3D (NCT06006429)
- Testing
- Numerical dental impression by intraoral scanner
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- CHU de Reims
Intracranial Hypertension
CSF Biomarkers in Idiopathic Intracranial Hypertension
Aim of the study is to high lighten the rule of CSF biomarkers in early diagnosis of IIH and in follow up to reach to a definite clinically based decision if this patient will improved on medical treatment or that patient is in…
- Trial name
- NCT05647837
- Testing
- lumper puncture
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Cannabis Use
Effect of Cannabidiol (CBD) on Vision and Driving
The use of cannabis with ∆9-tetrahydrocannabinol (THC) content has been shown to have negative effects on vision and driving. The use of other cannabinoids, such as cannabidiol (CBD), which is not attributed with a psychoactive…
- Trial name
- NCT06322303
- Testing
- CBD 15%, CBD 30%
- Where
- Spain
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universidad de Granada
Macular Edema
Japanese Safety Study of VEGF Trap-Eye in DME (Diabetic Macular Edema)
This study will assess the safety and tolerability of intravitreally (IVT) administered VEGF Trap-Eye in Japanese subjects with diabetic macular edema (DME) over the period of one year.
- Trial name
- VIVID-Japan (NCT01512966)
- Testing
- VEGF Trap-Eye (BAY86-5321)
- Where
- 18 sites in Japan
- Volunteers
- 73 people
- Sponsor
- Bayer
Down Syndrome
Effects of Task-oriented Training on Visual-motor Integration and Upper Limb Function in Children With Down Syndrome
The condition known as Down Syndrome (DS) is caused by trisomy 21, or the presence of an extra copy of chromosome 21. DS is the most common survivable autosomal aneuploidy and one of the genetically complicated problem compatible…
- Trial name
- NCT06943261
- Testing
- task oriented training, conventional therapy
- Volunteers
- 28 people
- Sponsor
- Riphah International University
Schizophenia Disorder, Virtual Reality
Virtual Reality for Visual Perception on Schizophrenia
Researchers have stated in the literature that visual perception is negatively affected in schizophrenia. In recent years, virtual reality interventions have become popular in the treatment of schizophrenia.
- Conditions
- Schizophenia Disorder, Virtual Reality, Visual Perception
- Trial name
- NCT06718556
- Testing
- Virtual reality, Client-centered
- Where
- Turkey (Türkiye)
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
Cataract Senile, Pseudophakia
Tecnis Eyhance Versus Rayner RayOne Study
Cataract surgery involves replacing milky lens with a plastic intraocular lens. This plastic lens can be either monofocal (fixates for distance or near without glasses), extended depth of focus (EDOF)(fixates for intermediate and…
- Trial name
- NCT04175951
- Testing
- Intraocular lens
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Brighton and Sussex University Hospitals NHS Trust
Spatial Neglect, Hemispatial Neglect
A Model to Identify Specific Predictors of Spatial Neglect Recovery
This study examines methods to better predict improvement of a hidden disability of functional vision, spatial neglect, following stroke.
- Conditions
- Spatial Neglect, Hemispatial Neglect, Hemineglect, Unilateral Neglect
- Trial name
- NCT00990353
- Where
- 3 sites in United States
- Volunteers
- 80 people
- Sponsor
- Kessler Foundation
Primary Four Repeat Tauopathies (4RT), Corticobasal Syndrome (CBS)
Safety Study of TPI-287 to Treat CBS and PSP
The purpose of this study is to determine the safety and tolerability [maximum tolerated dose (MTD) within planned dosing range] of intravenous (IV) infusions of TPI 287 administered once every 3 weeks for 9 weeks (for a total of…
- Conditions
- Primary Four Repeat Tauopathies (4RT), Corticobasal Syndrome (CBS), Progressive Supranuclear Palsy (PSP), Corticobasal Degeneration (CBD)
- Trial name
- TPI-287-4RT (NCT02133846)
- Testing
- TPI 287 2 mg/m2, TPI-287 20 mg/m2, TPI-287 6.3 mg/m2
- Where
- 2 sites in United States
- Volunteers
- 44 people
- Sponsor
- University of California, San Francisco
Age Related Macular Degeneration (AMD)
A 16 Week Evaluation of the Novartis Health Management Tool (HMT) in Age Related Macular Degeneration (AMD)
This is a prospective pilot study to evaluate the usability and applicability of a self monitoring test of visual function with the handheld Health Management Tool (HMT) to remotely monitor neovascular Age Related Macular…
- Trial name
- NCT01542866
- Testing
- Health Management Tool (HMT)
- Where
- 23 sites in United States
- Volunteers
- 160 people
- Sponsor
- Novartis Pharmaceuticals
Age Related Macular Degeneration
Correlation Between Visual Field Defects on FORESEE HOME and on Optical Coherence Tomography in Choroidal Neovascularization Subjects
The FORESEE HOME is used in the recent years to detect Age-related Macular Degeneration (AMD) lesions. The device is capable of differentiation as to stages of AMD and early detection of changes including choroidal…
- Trial name
- NCT00884637
- Where
- Israel
- Volunteers
- 15 people
- Sponsor
- Notal Vision Ltd.
Cognitive Performance, Sleep Quality
The Effect of Caffeinated Chewing Gum on Cognitive Performance in Night-shift Emergency Physicians
This study aimed to examine the impact of caffeinated chewing gum on the cognitive performance of night-shift emergency physicians in a partially sleep-deprived state.
- Trial name
- NCT06693505
- Testing
- caffeinated chewing gum
- Where
- Taiwan
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Carpal Tunnel Syndrome
Very Low Frequency Magnetic Fields Versus the Supplement "Xinepa" in the Treatment of the Carpal Tunnel Syndrome
The purpose of the study is to determine the effectiveness of the treatment with very low frequency magnetic fields (ELF) on the reduction of pain and the relief of the associated signs such as sensitivity disorders that affect…
- Trial name
- NCT02891512
- Testing
- ELF, Xinepa®
- Where
- Italy
- Volunteers
- 31 people
- Sponsor
- University of Roma La Sapienza
Coronary Artery Disease, Non-Obstructive Coronary Atherosclerosis
VIsualization of Coronary Artery Disease for Modification of RISK Factors
The VICAD-RISK study assesses if visualization of coronary CT angiography (CTA) images in participants with non-obstructive coronary artery disease will improve LDL lowering, reduce reporting of side effects by cholesterol…
- Trial name
- VICAD-RISK (NCT06413641)
- Testing
- Follow up at general practice, Consultation, Visualization of CTA images
- Where
- 5 sites in Denmark
- Volunteers
- 273 people
- Sponsor
- Aarhus University Hospital
IOL, Cataract
The Clinical Importance of Angle Alpha by Multifocal Intraocular Lenses.
Purpose: to evaluate the effect of visual axis positioning on the optical performance of the Tecnis MIOL and the Diff-aA MIOL.
- Trial name
- NCT04274088
- Testing
- Cataract surgery
- Volunteers
- 65 people
- Sponsor
- Hospital Hietzing
Pain Management, Outpatient Hysteroscopy
Hysteroscopy Anesthesia for Relief of Pain
This randomized clinical trial aims to evaluate the effect of local anesthesia on pain perception in patients undergoing outpatient diagnostic hysteroscopy.
- Conditions
- Pain Management, Outpatient Hysteroscopy, Local Anesthesia, Procedural Pain Relief
- Trial name
- HARP (NCT07178379)
- Testing
- Local paracervical Anesthesia
- Volunteers
- 70 people
- Sponsor
- Maimónides Biomedical Research Institute of Córdoba
Diabetic Retinopathy, Macular Degeneration
Advancing Understanding of Transportation Options
This Stage II randomized, controlled, longitudinal trial seeks to assess the acceptability, feasibility, and effects of a driving decision aid use among geriatric patients and providers.
- Conditions
- Diabetic Retinopathy, Macular Degeneration, Glaucoma, Retinitis Pigmentosa
- Trial name
- AUTO (NCT04141891)
- Testing
- Driving Decision Aid, Older Drivers Website
- Where
- 3 sites in United States
- Volunteers
- 529 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver