Clinical trials: Myopia, Pathological
Choroid Neovascularization Secondary to Degenerative Myopia
A Randomized, Double-blind, Multicenter, Sham-controlled, Safety and Efficacy Study of Conbercept in Patients With mCNV
This study is design to evaluate the effect of conbercept therapy on visual acuity and anatomic outcomes compared to sham injection and durability of response observed in subjects with choroid neovascularization secondary to…
- Trial name
- SHINY (NCT01809223)
- Testing
- conbercept, Fixed, conbercept, PRN
- Where
- 13 sites in China
- Volunteers
- 176 people
- Sponsor
- Chengdu Kanghong Biotech Co., Ltd.
Pathologic Myopia
LED Red Light in Modulating Choroidal Microcirculation to Retard Retinal Atrophy in Pathological Myopia
The goal of this clinical trial is to learn if LED repeated low-level red light (RLRL) therapy works to treat pathologic myopia in adults. It will also learn about the safety of LED-RLRL.
- Trial name
- NCT07312214
- Testing
- LED red light
- Where
- China
- Volunteers
- 158 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
High Myopia
Development and Pathological Changes of High Myopia Among Children and Adolescents in China
The study aims to observe the relationship between the changes of ocular structure parameters and pathological changes among children and adolescents with high myopia.
- Trial name
- NCT03533647
- Testing
- Observational
- Where
- China
- Volunteers
- 1,400 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Degenerative Myopia With Macular Hole
Clinical Research of Human Retinal Pigment Epithelial (HuRPE) Cell Injection on Atrophy of High Myopia Macular Area
To evaluate the safety and tolerability of human retinal pigment epithelial (HuRPE) cell injection subretinal transplantation for atrophy of high myopia macular area, and to explore the maximum tolerated dose (MTD).
- Trial name
- NCT04212624
- Testing
- Human retinal pigment epithelial (HuRPE) cell injection
- Volunteers
- 9 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Myopic Choroidal Neovascularization
A Study to Learn More About How Drug Aflibercept Works in Canadian Patients With Reduced Vision Caused by New Blood Vessels Growing in the Eye (Myopic Choroidal Neovascularization or mCNV)
Being short sighted means that vision is blurry when looking at things far away. People with a condition called "pathologic myopia" are short sighted due to problems in the back layer of their eyes, also known as the retina.
- Trial name
- REALM (NCT04524910)
- Testing
- Aflibercept (Eylea, VEGF Trap-Eye, BAY86-5321)
- Where
- Canada
- Volunteers
- 28 people
- Sponsor
- Bayer
Retinal Diseases, Choroidal Disease
An Interpretable Fundus Diseases Report Generating System Based On Weakly Labelings
To establish a multimodal fundus image report generation model to realize an interpretable system for multiple fundus diseases, multimodal image analysis, diagnosis, and treatment decision automatic reporting based on weakly…
- Conditions
- Retinal Diseases, Choroidal Disease, Pathological Myopia, Diabetic Retinopathy
- Trial name
- NCT06918028
- Testing
- With fundus diseases, Without fundus diseases
- Where
- China
- Volunteers
- 9,999 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
High Myopia, Cataract
Shanghai High Myopia Study
The purpose of this study is to evaluate the long-term visual outcome of the cataract surgery using a large-scale and comprehensive database of high myopic cataract and age-related cataract patients.
- Conditions
- High Myopia, Cataract, Visual Outcome, Genetic Anticipation
- Trial name
- NCT03062085
- Testing
- Cataract
- Where
- China
- Volunteers
- 60,000 people
- Sponsor
- Shanghai High Myopia Study Group
Myopia
Efficacy and Safety of MiSight ® Contact Lenses in Reducing the Progression of Childhood Myopia.
The purpose of the study is to quantify the effectiveness of CooperVision MiSight® (omafilcon A) soft (hydrophilic) contact lens in slowing the rate of progression of juvenile-onset myopia.
- Trial name
- NCT01917110
- Testing
- omafilcon A, Spectacle
- Where
- Spain
- Volunteers
- 79 people
- Sponsor
- CooperVision, Inc.
Myopic Traction Maculopathy
Predictors of Vitrectomy Outcomes in Myopic Foveoschisis
This prospective pilot study evaluates factors that predict outcomes after vitrectomy for myopic foveoschisis (MFS), a sight-threatening complication of high myopia that can lead to progressive visual loss, foveal detachment…
- Trial name
- NCT07774637
- Testing
- pars plana vitrectomy
- Where
- Singapore
- Volunteers
- 30 people
- Sponsor
- Singapore National Eye Centre
Amblyopia, Myopia
Performance of a Photoscreener for Vision Screening in a Haitian Pediatric Population
Screening of haitian children between the ages of 3 and 6 years old for amblyogenic risk factors with the use of the Spot photoscreener. The photoscreener results will be compared to the complete ophthalmologic evaluation.
- Conditions
- Amblyopia, Myopia, Hyperopia, Astigmatism
- Trial name
- POPH (NCT02655432)
- Testing
- Spot photoscreener, Ophthalmologic evaluation, Cyclopleged refraction
- Where
- 3 sites in Haiti
- Volunteers
- healthy volunteers welcome
- Sponsor
- Université de Montréal
Age-Related Macular Degeneration, Polypoidal Choroidal Vasculopathy
Pharmacogenomic Study on Anti-VEGF Medicine in Treatment of Macular Neovascular Diseases
Macular neovascular diseases including age-related macular degeneration (AMD), polypoidal choroidal vasculopathy (PCV), pathological myopia (PM) and etc. can cause severe vision loss.
- Conditions
- Age-Related Macular Degeneration, Polypoidal Choroidal Vasculopathy, Pathological Myopia, Conbercept
- Trial name
- NCT03128463
- Testing
- Intravitreal injection of conbercept
- Where
- China
- Volunteers
- 5,000 people
- Sponsor
- Xun Xu
Lenses, Intraocular, Pseudophakia
Intermediate Vision in a Driving Simulator Environment: Comparison of the J&J EYHANCE With a Conventional Monofoc. IOL
To compare (low contrast) visual acuity (VA) and contrast sensitivity (CS) - both at intermediate distances under nighttime driving conditions in a driving simulator between patients with bilateral EYHANCE IOLs OR bilateral…
- Conditions
- Lenses, Intraocular, Pseudophakia, Near Vision, Driving
- Trial name
- JJ-EYHANCE (NCT04059289)
- Testing
- Posterior chamber intraocular lens (IOL)
- Where
- Germany
- Volunteers
- 11 people
- Sponsor
- Aalen University
Choroidal Subfoveal/Juxtafoveal Neovascularization in High Myopia
Initial Treatment With Bevacizumab in Choroidal Neovascularization Associated to High Myopia
The purpose of this protocol is to determine wether the initial protocol in the treatment of subfoveal choroidal neovascularization associated to High Myopia with bevacizumab intravitreal injections is more effective when using 3…
- Trial name
- BENEMCOR (NCT01716026)
- Testing
- Bevazizumab intravitreal injection
- Where
- 11 sites in Spain
- Volunteers
- 66 people
- Sponsor
- Instituto Universitario de Oftalmobiología Aplicada (Institute of Applied Ophthalmobiology) - IOBA
Pathological Myopia
Efficacy and Safety of Ranibizumab in Patients With Visual Impairment Due to Choroidal Neovascularization Secondary to Pathologic Myopia
This study is designed to evaluate the efficacy and safety of two different dosing regimens of 0.5 mg ranibizumab given as intravitreal injection in comparison to verteporfin PDT in patients with visual impairment due to…
- Trial name
- NCT01217944
- Testing
- Ranibizumab, Verteporfin PDT
- Where
- 74 sites in Austria, Canada and 18 more
- Volunteers
- 277 people
- Sponsor
- Novartis Pharmaceuticals
Diabetic Retinopathy (DR), Retinal Vein Occlusion (RVO)
High-throughput Large-model-based AI-assisted Diagnosis Using OCT
This observational study aims to establish key technologies for high-throughput, large-model-based AI-assisted diagnosis using optical coherence tomography (OCT) and OCT angiography (OCTA).
- Conditions
- Diabetic Retinopathy (DR), Retinal Vein Occlusion (RVO), Age-Related Macular Degeneration (AMD), Pathologic Myopia
- Trial name
- NCT07249307
- Testing
- No intervention
- Volunteers
- 2,000 people
- Sponsor
- Peking Union Medical College Hospital
Cataract, Presbyopia
Retrospective Clinical Investigation of the Safety and Performance of 640PM Trifocal IOL Implantation in Patients With Cataract and/or Ametropia (Hyperopia, Myopia) and/or Presbyopia
The clinical investigation objective is to evaluate safety and performance outcomes of trifocal IOL implantation to improve vision in patients with cataract and/or ametropia (hyperopia, myopia) and/or presbyopia.
- Conditions
- Cataract, Presbyopia, Hyperopia, Myopia
- Trial name
- NCT05735990
- Testing
- Intraocular lens
- Where
- Spain
- Volunteers
- 21 people
- Sponsor
- Medicontur Medical Engineering Ltd
Choroidal Neovascular Membrane In Wet Age Related Macular Degeneration And In Pathological Myopia
Optical Coherence Tomography Angiography Criteria Of The Choroidal Neovascular Membrane In Wet Age Related Macular Degeneration And In Pathological Myopia (Comparative Study).
This study aims to compare choroidal neo-vascular membrane criteria in cases of age-related macular degeneration and cases of pathological myopia.
- Trial name
- NCT05562336
- Testing
- Optical coherence tomography angiography
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Sohag University
Headache
Combine Effect Of Myofascial Release Technique and Ocular Muscle Exercise Among University Students
The current study aim to determine the effect of myofascial release technique and ocular muscle exercise to release eye strain headache in myopic students.
- Trial name
- NCT06406881
- Testing
- physical therapy, myofascial release therapy
- Where
- Pakistan
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Myopia
Association Between Retinal Microvasculature and Optic Disc Alterations in Non-pathological High Myopia With OCTA
Non-pathological high myopia patients and controls undergoing a comprehensive ophthalmologic examination are included. The Optical Coherence Tomography Angiography (OCTA) software automatically segments these full-thickness…
- Trial name
- NCT04631991
- Testing
- Comprehensive ophthalmologic examination
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people
- Sponsor
- Akdeniz University
Choroidal Neovascularization, Degenerative Myopia
Bevicizumab (Avastin) Infusion for Choroidal Neovascularization (CNV) Not Associated With Age-Related Macular Degeneration (AMD)
The purpose of this study is to see if the drug bevacizumab is safe and effective to use for people with choroidal neovascularization (CNV).
- Conditions
- Choroidal Neovascularization, Degenerative Myopia, Pathological Myopia
- Trial name
- NCT00407719
- Testing
- Bevacizumab
- Volunteers
- 10 people
- Sponsor
- Johns Hopkins University