Clinical trials: Eye
Choroideremia
A Study to Assess Choroideremia (CHM) Health Outcomes
The primary objectives of this study are to describe disease progression and severity by age in participants with CHM, to assess health-related quality-of-life, resource utilization and work productivity, and to assess…
- Trial name
- NCT04750785
- Testing
- No Intervention
- Where
- 8 sites in United States
- Volunteers
- 46 people
- Sponsor
- Biogen
Cataract
Multicentric Clinical Investigation to Assess Safety and Performance of Lux HighAdd IOL
The study purpose is to demonstrate safety and performance of bilateral implantation of LuxHighAdd intraocular lens compared with the LuxGood Monofocal lens.
- Trial name
- HIGHADD (NCT06446817)
- Testing
- LuxHighAdd IOL, LuxGood IOL
- Where
- 3 sites in France
- Volunteers
- 57 people
- Sponsor
- Cutting Edge SAS
Post-Traumatic Stress Disorder
Cognitive and Emotional Factors in Visual Exploration Among Patients With Post-Traumatic Stress Disorder (SAILLANCE2)
Post-traumatic stress disorder (PTSD) is characterized by hypervigilance. In particular, previous works suggest that patients tend to scan constantly the environment for possible threats.
- Trial name
- SAILLANCE2 (NCT03519789)
- Where
- France
- Volunteers
- 80 people
- Sponsor
- University Hospital, Lille
Sleep
Citizen Science: The People's Trial: A Randomised Controlled Trial
The People's trial is an online pragmatic, randomised controlled trial to determine if reading a book in bed makes a difference to sleep in comparison to not reading a book in bed.
- Trial name
- NCT04185818
- Testing
- Reading a book
- Where
- Ireland
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- National University of Ireland, Galway, Ireland
Glaucoma, Angle-Closure
Study on Ex-PRESS Implantation Combined With Phacoemulsification in Primary Angle-closure Glaucoma
Primary angle-closure glaucoma (PACG) is common, phacotrabeculectomy is associated with a significant risk of complications.The Ex-PRESS shunt was introduced as a modification to trabeculectomy, with the theoretical advantages of…
- Trial name
- PACG (NCT03323138)
- Testing
- Ex-PRESS and phacoemulsification
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Wenzhou Medical University
Glaucoma, Blindness, Acquired
Implantable Intraocular Pressure Sensor for Glaucoma Monitoring in Patients With Boston Keratoprosthesis Type 1
The purpose of this study is to evaluate the safety and performance of the EYEMATE system in patients undergoing concomitant implantation of a BKPro type 1 and an EYEMATE sensor over the 24 months period beginning at implantation.
- Conditions
- Glaucoma, Blindness, Acquired, Keratitis, Herpetic, Ocular Cicatricial Pemphigoid
- Trial name
- BKPro (NCT03421548)
- Testing
- EyeMate
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Trichiasis
Identification of TT Cases by Community Treatment Assistants: An Assessment
To achieve the goal of trachoma control as mandated by the World Health Organization, countries must reduce the backlog of trichiasis surgery cases to less than 1/1,000 of their population.
- Trial name
- SIMBA (NCT01783743)
- Testing
- TT Training Program and TT Screening Card
- Where
- United States
- Volunteers
- 27,473 people
- Sponsor
- Johns Hopkins University
Diabetic Macular Edema
Pilot Study for the Evaluation of Intravitreal Infliximab in the Treatment of Diabetic Macular Edema
The purpose of this study is to determine if intravitreal infliximab is a safe and effective treatment for macular edema secondary to diabetes.
- Trial name
- NCT00959725
- Testing
- Infliximab (intravitreal, 2.0mg/0.05ml)
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Diabetic Retinopathy, Diabetic Macular Edema
Comparing Artificial Intelligence for Assisted Diagnosis of Diabetic Retinopathy
This study plans to compare the accuracy of artificial intelligence (AI)-assisted fundus images with other ophthalmic devices such as optical coherence tomography (OCT) and fundus fluorescence angiography (FFA) in the diagnosis…
- Trial name
- NCT06423274
- Testing
- fundus photography, optical coherence tomography, fundus fluorescence angiography
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Zhejiang University
Retinal Detachment
Adaptive Optics in PVR
The purpose of this study is to investigate the loss of retinal cells following retinal detachment surgery using an imaging device called an adaptive optics camera. The retina is a thin layer which lines the back of the eye.
- Trial name
- NCT03551574
- Where
- United Kingdom
- Volunteers
- 25 people
- Sponsor
- Moorfields Eye Hospital NHS Foundation Trust
Pediatric Glaucoma
Comparison of the Ahmed Glaucoma Valve FP7 and FP8 in Pediatric Glaucoma
The purpose of this study is to compare the success rates and complications of two models of Ahmed glaucoma implants (FP7 and FP8) in patients with pediatric glaucoma.
- Trial name
- NCT01494974
- Testing
- FP7 Ahmed Glaucoma Drainage Implant, FP8 Glaucoma Drainage Implant
- Where
- Brazil
- Volunteers
- 40 people
- Sponsor
- Federal University of São Paulo
Autism Spectrum Disorder (ASD)
Expression Intensity Modulates Social Intention Understanding in ASD Children
Children watch videos of a single model playing with toys, judge whether the model desires a new toy based on observing the model's varying expression intensities, and form a judgment on whether the model intends to obtain a new…
- Trial name
- NCT07884032
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Electronic Science and Technology of China
Describe Ultrasound Matches and Disagreements Ocular and MRI
MRI Versus Ocular UltraSonography for a Non Contact Evaluation of Ocular Layers
D0: inclusion visit information Realization of the ocular ultrasound (care) Collection of consent Realization of high resolution MRI with injection of contrast product (duration of 30 minutes) For the realization of the MRI, the…
- Trial name
- MOUSE (NCT05300698)
- Testing
- MRI
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Macular Degeneration, Age Related, Geographic Atrophy
COmparison of Clarus and Optos Ultrawide Field Imaging Systems for Geographic Atrophy
The goal of this clinical trial is to compare measurements of geographic atrophy (GA) area between several types of imaging, in order to assess accuracy.
- Trial name
- COCO-GA (NCT05961332)
- Testing
- Spectralis FAF imaging, Optos imaging, Zeiss Clarus 700 imaging
- Where
- United States
- Volunteers
- 62 people
- Sponsor
- University of Wisconsin, Madison
Cataract, Lens Opacity
Comparison of Clinical Outcomes POD L GF vs POD F GF (PHY1707)
Prospective, randomised, controlled, single-surgeon, single-center clinical study to compare the clinical outcomes of two trifocal IOLs differing in the dominance of additional power.
- Conditions
- Cataract, Lens Opacity, Presbyopia
- Trial name
- NCT03688399
- Testing
- IOL implantation experimental, IOL implantation comparator
- Where
- Hungary
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Guillain-Barré Syndrome, Miller Fisher Syndrome
International Guillain-Barré Syndrome Outcome Study
International GBS Outcome Study (IGOS) is a study conducted by the members of the Inflammatory Neuropathy Consortium (INC) and Peripheral Nerve Society (PNS) on disease course and outcome in Guillain-Barré syndrome (GBS).
- Trial name
- IGOS (NCT01582763)
- Where
- 138 sites in United States, Argentina and 19 more
- Volunteers
- 2,000 people
- Sponsor
- Erasmus Medical Center
Macular Edema
Impact of the Navilas ® Micropulse Laser Treatment for Macular Edema Within the CHU Brugmann Hospital Macular Edema
The Navilas® micropulse laser can be used to treat patients with macular edema and good visual acuity, which therefore do not fall within the indications for conventional treatments by intravitreal injections.
- Trial name
- NCT04857099
- Testing
- Data extraction from medical files
- Where
- Belgium
- Volunteers
- 23 people
- Sponsor
- Brugmann University Hospital
Amblyopia, Visual Training
A Randomized Controlled Trial of Autostereoscopic 3D Vision Therapy for Amblyopia
The goal of this clinical trial is to learn if an autostereoscopic 3D amblyopia training system works to improve vision in children and adolescents with amblyopia.
- Conditions
- Amblyopia, Visual Training, Visual Functions, Visual Health
- Trial name
- NCT07709832
- Testing
- Autostereoscopic 3D Training, Conventional Patching
- Where
- China
- Volunteers
- 34 people
- Sponsor
- Beijing Tongren Hospital
Retinopathy of Prematurity Both Eyes, Retinal Disease
VEGF Concentrations After Intravitreal Bevacizumab vs Ranibizumab as a Treatment for Type 1 ROP
The Retinopathy of Prematurity (ROP) is one of the leading causes of blindness on the pediatric age worldwide. This pathology is characterized for arrest of the normal vascular and neuronal retina that because of pathological…
- Conditions
- Retinopathy of Prematurity Both Eyes, Retinal Disease, Premature Birth, Eye Diseases
- Trial name
- NCT03148132
- Testing
- Bevacizumab Injection, Ranibizumab Ophthalmic
- Where
- Mexico
- Volunteers
- 16 people
- Sponsor
- Universidad Autonoma de San Luis Potosí
Multimorbidity, Comorbidity
A Study on the Effectiveness of Comprehensive Intervention Based on Specialized Physical Education Courses in the Prevention of Comorbidity Among Junior Middle School Students
Junior high school students are in a critical period of physical and mental development, currently facing two major health challenges: first, persistently high rates of myopia with a noticeable trend toward younger onset; second…
- Conditions
- Multimorbidity, Comorbidity, Common Diseases in Children and Adolescents, Myopia
- Trial name
- NCT07237698
- Testing
- The intervention group participated in specialized physical education courses.
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Xiaoyan Wu
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