Clinical trials: Vision Disorders
Convergence Insufficiency
A Randomized Trial of Base-in Prism Reading Glasses Convergence Insufficiency in Children
This study is designed to compare the use of special prism glasses to placebo treatment for children with symptomatic convergence insufficiency.
- Trial name
- NCT00347581
- Testing
- Base-in prism glasses for reading
- Where
- 10 sites in United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Pennsylvania College of Optometry
Obesity, Behavior, Health
Evaluation of Brain Activity Changes After a Behavior Change Weight Loss Intervention
The aim of this study is to compare brain changes in individuals with overweight or obesity enrolled in either the Noom Healthy Weight program or a matched control.
- Conditions
- Obesity, Behavior, Health, Weight Loss
- Trial name
- NCT04522245
- Testing
- Noom Healthy Weight; mobile behavior change program for weight loss., Matched Control
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Noom Inc.
Central Retinal Vein Occlusion
Ranibizumab Intravitreal Injections Versus Sham Control in Patients With Central Retinal Vein Occlusion (CRVO)
Provide efficacy and safety data on intravitreal injections of ranibizumab 0.5 mg in patients with visual impairment due to macular edema secondary to CRVO
- Trial name
- Camellia (NCT01976312)
- Testing
- Ranibizumab 0.5 mg
- Where
- 34 sites in China, Hong Kong and 5 more
- Volunteers
- 252 people
- Sponsor
- Novartis Pharmaceuticals
Elevated Intraocular Pressure
A Study of AR-12286 in Patient With Elevated Intraocular Pressure (IOP)
Double-masked, randomized, multi-center, placebo-controlled parallel-comparison of AR-12286.
- Trial name
- NCT00902200
- Testing
- AR-12286, AR-12286 vehicle
- Where
- 8 sites in United States
- Volunteers
- 89 people
- Sponsor
- Aerie Pharmaceuticals
Glaucoma
Phase 2 Study of BL1107 Eye Drops vs. Timolol in Adults With Primary Open Angle Glaucoma or Ocular Hypertension
Phase 2 Study of BL1107 Eye Drops vs. Timolol in Adults with Primary Open Angle Glaucoma or Ocular Hypertension
- Trial name
- NCT07168902
- Testing
- BL1107 Low dose, BL1107 High dose, Timolol maleate 0.5%
- Where
- 14 sites in United States
- Volunteers
- 252 people
- Sponsor
- Bausch & Lomb Incorporated
Glaucoma, Ocular Hypertension (OH)
A Dose Evaluation Study for the Latanoprost Punctal Plug Delivery System (L-PPDS) in Subjects With Ocular Hypertension or Open-Angle Glaucoma
The purpose of this study is to evaluate the efficacy, safety and duration of the L-PPDS (latanoprost punctal plug delivery system) at different dose levels.
- Trial name
- NCT01481051
- Testing
- Latanoprost-PPDS
- Where
- 6 sites in United States
- Volunteers
- 57 people
- Sponsor
- Mati Therapeutics Inc.
Age-Related Macular Degeneration, Geographic Atrophy
A Study of the SING IMT in an Israeli Cohort
The objective of this single center study is to determine the safety of the smaller incision, new generation (SING), implantable miniature telescope (IMT) in a small sample of patients with moderate-severe central vision loss due…
- Trial name
- NCT05941273
- Testing
- smaller incision, new generation implantable miniature telescope (SING-IMT)
- Sponsor
- VisionCare, Inc.
Glaucoma, Glaucoma, Open Angle
AqueSys XEN 45 Glaucoma Implant in Refractory Glaucoma
To establish the safety and performance of the AqueSys XEN 45 Glaucoma Implant in eyes with refractory glaucoma.
- Trial name
- NCT02036541
- Testing
- AqueSys XEN 45 Glaucoma Implant
- Where
- 12 sites in United States
- Volunteers
- 65 people
- Sponsor
- AqueSys, Inc.
Glaucoma, Trabeculectomy
Ologen (OculusGen)-Glaucoma MMC Control in Pakistan
The purpose of this study is to compare the safety and effectiveness of the ologen (OculusGen) Biodegradable Collagen Matrix Implant and the MMC group in filtration surgery.
- Trial name
- NCT00472810
- Testing
- ologen collagen matrix in glaucoma filtering surgery, MMC in glaucoma filtering surgery
- Where
- Pakistan
- Volunteers
- 40 people
- Sponsor
- Pro Top & Mediking Company Limited
Amblyopia, Strabismus
Amblyopia and Strabismus Detection Using a Pediatric Vision Scanner
The purpose of this project is to compare the performance of the Pediatric Vision Scanner (PVS) with the Gold Standard Examination to determine the effectiveness of the PVS at detecting amblyopia and strabismus.
- Trial name
- NCT01726842
- Testing
- Pediatric Vision Scanner
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Rebiscan, Inc.
Eye Pain
A Clinical Study to Determine What Effect the EyeCool Treatment Has on the Eye's Surface Anatomy and Inflammation Response After Being Treated for Having Chronic Ocular Surface Pain (COSP)
The goal of this clinical trial is to understand what effect a cold treatment with an investigational device, ETX-4143, has on the anatomical structures and the inflammatory response of the surface of the eye in those people who…
- Trial name
- NCT07059754
- Testing
- Topical Ophthalmic Cooling
- Where
- Australia
- Volunteers
- 5 people
- Sponsor
- EyeCool Therapeutics, Inc.
Primary Angle Closure Glaucoma, Primary Angle Closure
Hydrus Microstent and Lens Extraction for the Treatment of Primary Angle-Closure Glaucoma
This study is a prospective evaluation of the Hydrus Microstent for the treatment of Primary Angle Closure (PAC) and Primary Angle Closure Glaucoma (PACG) with adjunctive cataract.
- Trial name
- NCT04622605
- Testing
- Trabecular bypass and Schlemm's canal stent
- Where
- Philippines
- Volunteers
- 31 people
- Sponsor
- Asian Eye Institute
Seasonal Allergic Rhinitis, Sinusitis
A Study To Investigate If MRI Scanning Is Effective At Seeing What Hayfever Drugs Do In Nasal Passage.
The purpose of this study is to establish whether MRI scanning is a sensitive measure of the effects of existing drug treatments on nasal dimensions following challenge with intranasal allergen in subjects with hayfever.
- Trial name
- NCT00517946
- Testing
- pseudoephedrine hydrochloride, cetirizine hydrochloride
- Where
- United Kingdom
- Volunteers
- 21 people
- Sponsor
- GlaxoSmithKline
Seasonal Allergic Rhinitis
A Phase III Efficacy Study of the Symptomatic Treatment of Seasonal Allergic Rhinitis With Bilastine
The objective of the study was to determine the efficacy and tolerability of 20 mg of Bilastine, compared to Desloratadine and placebo for the treatment of Seasonal Allergic Rhinitis.
- Trial name
- NCT01108783
- Testing
- Bilastine, Desloratadine
- Volunteers
- 720 people
- Sponsor
- Faes Farma, S.A.
Myopia
Comparative Performance of PureVision, Acuvue Oasys and O2Optix
The objective of this study is to evaluate the performance of the PureVision Contact Lens compared to Acuvue Oasys Contact lens and O2Optix Contact lens when worn on a daily wear basis.
- Trial name
- NCT00640341
- Testing
- PureVision Contact Lens, Acuvue Oasys Contact Lens, O2Optix Contact lens
- Where
- United States
- Volunteers
- 510 people
- Sponsor
- Bausch & Lomb Incorporated
Open-angle Glaucoma, Ocular Hypertension
A Phase IIIb Study of DuoTrav to Treat Glaucoma or Ocular Hypertension
The purpose of this study is to assess patient compliance with DuoTrav versus concomitant administration of Timolol 0.5% plus TRAVATAN in patients with open-angle glaucoma or ocular hypertension.
- Trial name
- NCT00465803
- Testing
- Travoprost 0.004%/timolol 0.5% ophthalmic solution, Travoprost ophthalmic solution, 0.004%, Timolol maleate ophthalmic solution, 0.5%
- Where
- United States
- Volunteers
- 81 people
- Sponsor
- Alcon Research
Refractive Errors, Myopia
Pilot Clinical Performance of a Silicone Hydrogel Lens for Up to Six Nights of Extended Wear
The purpose of this clinical study is to evaluate the on-eye performance of an investigational soft contact lens compared to a commercially available soft contact lens when worn continuously for up to 1 week.
- Conditions
- Refractive Errors, Myopia, Hyperopia
- Trial name
- NCT04403542
- Testing
- Lehfilcon A contact lens, Comfilcon A contact lens
- Where
- 3 sites in United States
- Volunteers
- 36 people
- Sponsor
- Alcon Research
Myasthenia Gravis
The Impact of Myasthenia Gravis in the Real World
An international, non-interventional, prospective, community recruited, longitudinal, lifestyle study which aims to collect Real-World Evidence (RWE) from people living with myasthenia gravis (MG) in order to map the disease's…
- Trial name
- NCT04176211
- Where
- United Kingdom
- Volunteers
- 2,847 people
- Sponsor
- Vitaccess Ltd
Open-angle Glaucoma, Ocular Hypertension
Safety and Efficacy of Bimatoprost Timolol Ophthalmic Solution in Patients With Open Angle Glaucoma or Ocular Hypertension
This study will evaluate the safety and efficacy of once daily administered 0.03% Bimatoprost/0.5% Timolol Ophthalmic Solution compared with once daily administered 0.03% Bimatoprost Ophthalmic Solution and once daily…
- Trial name
- NCT01068964
- Testing
- 0.03% Bimatoprost/0.5% Timolol Ophthalmic Solution, 0.03% Bimatoprost Ophthalmic Solution and 0.5% Timolol Ophthalmic Solution
- Where
- China
- Volunteers
- 235 people
- Sponsor
- Allergan
Cataract
Nepafenac 0.3% Two Study
The purpose of this study was to assess the safety and efficacy of Nepafenac Ophthalmic Suspension, 0.3% for the prevention and treatment of inflammation (swelling and redness) and pain in the eye after cataract extraction.
- Trial name
- NCT01318499
- Testing
- Nepafenac Ophthalmic Suspension, 0.3%, Nepafenac Ophthalmic Suspension, 0.1%, Nepafenac Vehicle 0.3%
- Where
- United States
- Volunteers
- 1,342 people
- Sponsor
- Alcon Research