Clinical trials: Vision Disorder
Refractive Error Correction, Visual Acuity
Metric-Optimized Spectacle Prescriptions for Children With Down Syndrome
This study seeks to determine whether glasses prescriptions determined from computer analysis of detailed images of the eyes provide better vision outcomes for children with Down syndrome than prescriptions determined using…
- Trial name
- NCT07490444
- Testing
- Metric-optimized spectacles, Routine Clinical Spectacles
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Ohio State University
Extraocular Extension Melanoma, Recurrent Intraocular Melanoma
Vaccine Therapy in Treating Patients With Metastatic Melanoma of the Eye
RATIONALE: Vaccines may make the body build an immune response to kill tumor cells. Combining vaccine therapy with interleukin-2 may be a more effective treatment for metastatic melanoma of the eye.
- Trial name
- NCT00020475
- Testing
- gp100 antigen, interleukin-2, MART-1 antigen
- Where
- United States
- Sponsor
- National Cancer Institute (NCI)
Growth Hormone Treatment, Glaucoma
Is Recombinant Growth Hormone Therapy Associated With Increased Intraoccular Pressure?
Recombinant growth hormone is a common therapy in the pediatric population. A number of associated side effects have been described.
- Trial name
- NCT00867971
- Testing
- Measuring intraoccular pressure
- Where
- Israel
- Volunteers
- 100 people
- Sponsor
- Assaf-Harofeh Medical Center
Glaucoma, Ocular Surface Disease
Treatment of Ocular Discomfort in Glaucoma Patients Using Multiple Topical Medications
To evaluate glaucoma patients' response to treatment with Xiidra, an FDA-approved drug for ocular surface discomfort, which will be prescribed as standard of care treatment.
- Trial name
- NCT04354545
- Testing
- Xiidra (Lifitegrast ophthalmic solution) 5%
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Strabismus, Reflex, Oculocardiac
Hydroxyzine Dihydrochloride Premedication is a Necessity for Strabismus Surgery
Oculocardiac reflex (OCR) is usually happening in pediatric strabismus surgery and observed just when the surgent pulls the ocular muscles.
- Conditions
- Strabismus, Reflex, Oculocardiac, Hydroxyzine, Bradycardia Sinus
- Trial name
- NCT03806270
- Testing
- Midazolam, Hydroxyzine Dihydrochloride
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 45 people
- Sponsor
- Yeditepe University
Glaucoma, Ocular Hypertension
Non-Interventional Study In Patients With Ocular Hypertension And Open Angle Glaucoma Treated With Xalatan And Xalacom
Non-interventional study to obtain real life data from the treatment with Xalatan and Xalacom in Germany and to assess the long-term efficacy and tolerability under routine conditions.
- Trial name
- XCHANGE (NCT01012245)
- Testing
- no intervention
- Volunteers
- 28,812 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Amblyopia
Morning Versus Evening Patching in Childhood Amblyopia
To determine whether the time of day at which daily occlusion therapy is administered-morning, with 2 hours of patching completed within 07:00-10:00, versus evening, with 2 hours completed within 17:00-20:00-affects visual-acuity…
- Trial name
- NCT07294599
- Testing
- eye-patching
- Where
- 2 sites in Jordan
- Volunteers
- 84 people
- Sponsor
- Yarmouk University
Myopia, Pre-myopia
Virtual Far-sight Reading Device for Myopia Intervention Among Pre-myopic Children
This clinical trial wants to find out if the Virtual Far-sight Reading Device can help prevent or slow down myopia progression in children and teenagers with pre-myopia.
- Trial name
- NCT06995911
- Testing
- Virtual Far-sight Reading Device
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Glaucoma, Healthy
Cause of Pigment Dispersion Syndrome
The purpose of this study is to learn how pigment is released from the iris (the colored part of the eye) in patients with pigment dispersion syndrome.
- Conditions
- Glaucoma, Healthy, Pigment Dispersion Syndrome
- Trial name
- NCT00005919
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Refractive Errors, Amblyopia
Performance of 2WIN Photoscreener With Corneal Reflex Compared to School Bus Retinoscopy by AAPOS Guidelines
Pediatric eye patients receive infrared photoscreener screening and skiascopy as a part of routine examination to compare ability to detect amblyopia risk factors.
- Conditions
- Refractive Errors, Amblyopia, Strabismus, Development Delay
- Trial name
- 2WINbus (NCT03668067)
- Testing
- 2WIN photoscreener
- Where
- United States
- Volunteers
- 471 people
- Sponsor
- Alaska Blind Child Discovery
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
Visual Impairment, Cerebral Visual Impairment
Body Image, Identity Development, and Social Media Use Among Youth With Visual Impairment: A Single Case Intervention Study
1. Introduction This 3-week single case intervention study is funded by the Horizon Europe Research Program and is part of the VIPPSTAR project (Project 101156763 - VIPPSTAR "Visually Impaired children and adolescents: bridging…
- Conditions
- Visual Impairment, Cerebral Visual Impairment, Visual Impairments
- Trial name
- VIPPSTAR_G3KUL (NCT07741500)
- Testing
- Body image intervention
- Where
- 2 sites in Belgium
- Volunteers
- 15 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Amblyopia
Pilot Study to Evaluate Levodopa as Treatment for Residual Amblyopia
This pilot study is being conducted as a prelude to a randomized trial to compare levodopa/carbidopa plus patching versus patching alone.
- Trial name
- ATS14 (NCT00789672)
- Testing
- levodopa/carbidopa, patching
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Jaeb Center for Health Research
Retinitis Pigmentosa, Usher Syndrome Type 2
Study to Evaluate the Efficacy Safety and Tolerability of Ultevursen in Subjects With RP Due to Mutations in Exon 13 of the USH2A Gene (Sirius)
The purpose of this study is to evaluate the efficacy safety and tolerability of ultevursen administered via intravitreal injection (IVT) in subjects with Retinitis Pigmentosa (RP) due to mutations in exon 13 of the USH2A gene.
- Conditions
- Retinitis Pigmentosa, Usher Syndrome Type 2, Deaf Blind, Retinal Disease
- Trial name
- NCT05158296
- Testing
- Ultevursen
- Where
- 15 sites in United States, Germany and 2 more
- Volunteers
- 7 people
- Sponsor
- Laboratoires Thea
Myopia
Wearability of and Myopia Progression With ZEISS MyoCare Spectacle Lenses
This is a clinical trial evaluating the wearability and effectiveness of three types of ZEISS spectacle lenses in controlling myopia progression.
- Trial name
- NCT07021560
- Testing
- ZEISS MyoCare spectacle lenses, ZEISS SV RX SPH 1.5, ZEISS Clearview
- Where
- Vietnam
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- ZEISS Vision Care
Aniridia, Eye Abnormality
Abnormalities of the Eye's Anterior Chamber, Iris, Cornea and Lens
This study will investigate congenital or developmental eye abnormalities that affect the iris, cornea and lens, and are usually accompanied by elevated pressure within the eye.
- Conditions
- Aniridia, Eye Abnormality, Ocular Hypertension, Open Angle Glaucoma
- Trial name
- NCT00001161
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- National Eye Institute (NEI)
Open Angle Glaucoma, Ocular Hypertension
Evaluation of Safety and Efficacy of PDP-716
The study will be conducted to evaluate the efficacy and safety of topical administration of PDP-716 compared with brimonidine tartrate ophthalmic solution.
- Trial name
- NCT03450629
- Testing
- Brimonidine Tartrate Ophthalmic Suspension, Brimonidine Tartrate Ophthalmic Solution
- Where
- 47 sites in United States
- Volunteers
- 682 people
- Sponsor
- Sun Pharma Advanced Research Company Limited
Amblyopia
Trial Comparing Patching Versus Atropine for Amblyopia in 7 to < 13 Year Olds
The purpose of this study is: To compare the effectiveness of weekend atropine plus near activities and daily patching plus near activities for moderate amblyopia (20/40 to 20/100) and severe amblyopia (20/125 to 20/400) in…
- Trial name
- ATS9 (NCT00315328)
- Testing
- Atropine, Patching, Near activities
- Where
- 2 sites in United States
- Volunteers
- 233 people
- Sponsor
- Jaeb Center for Health Research
Blindness, Visual Impairment
Physical Activity and Sports for People With Visual Impairments
Purpose of this study was to assess the relationship between the visual impairment degree and the level of children's fundamental motor skills, balance and bilateral coordination.
- Trial name
- NCT06318000
- Testing
- Balance test, bilateral coordination test, fundamental motor skills test
- Where
- Poland
- Volunteers
- 76 people
- Sponsor
- Józef Piłsudski University of Physical Education
Amblyopia
Vision Therapy Outcomes in Amblyopia: Linking Brain Plasticity With Visual Perceptual Skills
The primary objective of this study is to evaluate the effects of a personalized vision therapy programme tailored to baseline visual-cognitive abilities in treatment-resistant amblyopia.
- Trial name
- NCT07437807
- Testing
- Motor Free Perception Vision Test
- Where
- Turkey (Türkiye)
- Volunteers
- 38 people
- Sponsor
- Okan University
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