Clinical trials: Vision Impairment
- Condition Vision Impairment
- Funder type Industry (pharma, biotech, devices)
- Accepts healthy volunteers yes
Presbyopia
Bifocal Contact Lens Study for Adults With Age-Related Near Vision Loss
The primary objective of this study is to evaluate the distance, intermediate and near visual performance of Clerio designed single vision and Clerio designed LIRIC modified bifocal lenses (+2.00D add) compared to commercially…
- Trial name
- NCT03653715
- Testing
- Clerio Vision LIRIC-modified Bifocal Contact Lens, Johnson & Johnson 1-Day Acuvue Moist Multifocal Contact Lens, Johnson & Johnson 1-Day Acuvue Moist Contact Lens
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Clerio Vision, Inc.
AMD
Post-Approval Study of the Implantable Miniature Telescope
The objective of the PAS-01 study is to assess the safety of the intraocular as measured by the cumulative incidence of patients who within 5 years after implantation experience persistent vision-impairing corneal edema (corneal…
- Trial name
- PAS-01 (NCT01757132)
- Testing
- Implantable Miniature Telescope
- Where
- 16 sites in United States
- Volunteers
- 770 people, healthy volunteers welcome
- Sponsor
- VisionCare, Inc.
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
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
Healthy
Efficacy and Tolerability of a Bilberry Extract in Volunteers With Impaired Twilight and Night Vision
Study to determine the efficacy of Anthocyan to improve impaired twilight and night vision and to test its tolerability and safety.
- Trial name
- NCT02194127
- Testing
- Anthocyan capsules
- Volunteers
- 195 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Visual Impairment, Myopia
At-home Testing Refraction Results With Best Corrected Visual Acuity (BCVA) Outcomes in Adults
This study is aimed at examining the BCVA from try-on glasses constructed from measurements from the EyeQue VisionCheck.
- Conditions
- Visual Impairment, Myopia, Hyperopia, Astigmatism
- Trial name
- NCT04820218
- Testing
- With Try-on glasses
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- EyeQue Corp.
Night Vision Complaints, Decrease in Night Vision
The Safety and Efficacy of Phentolamine Mesylate Ophthalmic Solution in Subjects With Severe Night Vision Disturbances
The objectives of this study are: To evaluate the efficacy of phentolamine mesylate 0.5% and 1.0% ophthalmic solution (Nyxol) in the treatment of night vision complaints, including reduced contrast sensitivity To evaluate the…
- Conditions
- Night Vision Complaints, Decrease in Night Vision, Disturbance; Vision, Loss
- Trial name
- NCT01703559
- Testing
- Phentolamine Mesylate Ophthalmic Solution 1.0%, Phentolamine Mesylate Ophthalmic Solution 0.5%
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Opus Genetics, Inc
Liver Diseases
A Study of Dasatinib to See How Liver Impaired and Healthy Subjects Process and React to the Study Drug
The primary purpose of this study is to evaluate how a person with liver impairment processes and reacts to the study drug. Information about any side effects that may occur will also be collected.
- Trial name
- NCT00382668
- Testing
- Dasatinib
- Where
- 4 sites in United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Bristol-Myers Squibb
Dry Age-related Macular Degeneration, Vision Impairment and Blindness
Vision Improvement for Legally Blind Dry AMD Patients
This retrospective observational study is intended to assess the feasibility of using a nonsignificant risk device for vision improvement for legally blind dry AMD patients.
- Trial name
- NCT04875234
- Testing
- Clear-K Low Vision Aid Treatment
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Optimal Acuity Corporation
Retinal Dystrophies, Color Vision Defects
Natural History Study of Inherited Retinal Diseases
This prospective, observational investigation seeks to delineate the interplay between chromatic vision deficits and both functional visual outcomes and anatomical retinal biomarkers in individuals affected by Inherited Retinal…
- Conditions
- Retinal Dystrophies, Color Vision Defects, Vision Disorders, Macular Degeneration
- Trial name
- MojiLVCDT (NCT07085533)
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Zhongmou Therapeutics
Visual Impairment
Post-market Evaluation of OdySight App to Monitor Near Visual Acuity at Home (TIL002)
OdySight is a mobile application allowing self-testing of visual parameters including near visual acuity and communication of the data to an online dashboard to patient's doctors.
- Trial name
- TIL002 (NCT05510479)
- Testing
- Software as medical device
- Where
- 3 sites in France
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Tilak Healthcare
Blindness
Evaluation of the Efficacy of the BrainPort Vision Pro on the Performance of Daily Activities in the Profoundly Blind French Population
The purpose of the study is to evaluate the effectiveness and safety of the BrainPort® Vision Pro, an electronic oral assistive device, in the performance of daily tasks by French persons who have residual vision limited to light…
- Trial name
- NCT04725760
- Testing
- BrainPort Vision Pro
- Where
- 7 sites in France
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Wicab
Retinitis Pigmentosa
Development of Visual Function Evaluation Method
The objective of this study is to develop the comprehensive visual function evaluation method in severe visually impaired patient
- Trial name
- NCT03281005
- Where
- Japan
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Astellas Pharma Inc
Alcohol Impairment, Nystagmus
Alcohol Impairment Detection in Healthy Adult Users With the Gaize Device
This study evaluates the effectiveness of the Gaize virtual reality headset as a non-invasive tool for detecting alcohol-related impairment through ophthalmic and neurological indicators.
- Conditions
- Alcohol Impairment, Nystagmus, Virtual Reality, Lack of Smooth Pursuit
- Trial name
- AAI (NCT07126938)
- Testing
- Alcoholic beverage
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Gaize