Clinical trials: Vision, open to volunteers
Primary Open Angle Glaucoma, Myopia
Diagnostic Innovations in Glaucoma Study
The overarching goal of our research study is to evaluate changes in visual function and optic nerve topography (the structure of the back of the eye) in patients with glaucoma (increased susceptibility to pressure inside the eye…
- Trial name
- DIGS (NCT00221897)
- Where
- United States
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Vision, Low, Mobility Limitation
Evaluating Stairway Designs for Individuals With Vision Impairment
The goal of this study is to learn if contrast frequency on step tread-edges influences foot clearance measures, a marker of fall risk, in older adults with and without visual impairments.
- Trial name
- NCT07337317
- Testing
- Frequency of contrast marking on stair steps
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- The University of Alabama in Huntsville
Lung Neoplasms, Mixed Reality
Apple Vision Pro-Assisted Vascular Identification in Lung Surgery
This study is testing whether a new mixed-reality head-mounted display (Apple Vision Pro) can help surgeons see blood vessels more clearly during lung surgery.
- Trial name
- AVP-Lung (NCT07573748)
- Testing
- Apple Vision Pro
- Volunteers
- 20 people
- Sponsor
- The Second People's Hospital of Huai'an
Brain Tumor Adult
Intraoperative Ultrasound for Brain Tumor Surgery Enhanced by AI
Intraoperative ultrasound is a versatile, low-cost imaging tool that has been shown to improve safety and efficacy in brain tumor surgery.
- Trial name
- BrainUS-AI (NCT07376304)
- Testing
- BrainUS-AI real-time intraoperative ultrasound segmentation system
- Volunteers
- 100 people
- Sponsor
- Hospital del Rio Hortega
Glaucoma, Neovascular, Vascular Endothelial Growth Factor Overexpression
Intracameral Versus Intravitreal Bevacizumab Injection in NVG: RCT
To prospect studying the efficacy and safety of treating NVG with the intracameral versus the intravitreal injection of Bevacizumab.
- Trial name
- NCT03648814
- Testing
- Intracameral injection, Intravitreal injection
- Where
- Thailand
- Volunteers
- 40 people
- Sponsor
- Prince of Songkla University
Ischemic Optic Neuropathy, Branch Retinal Artery Occlusion
New Non-invasive Modalities for Assessing Retinal Structure and Function
This study investigates a new technology to assess the structure and function inside the eye. Retinal imaging of subjects with inner and outer retinal defects to detect areas of abnormal structure and function compared to other…
- Conditions
- Ischemic Optic Neuropathy, Branch Retinal Artery Occlusion, Hemianopia, Leber Hereditary Optic Neuropathy
- Trial name
- NCT03475173
- Testing
- LSFG-NAVI
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Randy Kardon
Cataract, Glaucoma
Evaluation of the Safety and Efficacy of the Bimatoprost Implant System Used in Combination With the SpyGlass IOL Compared to Timolol Ophthalmic Solution (Rhone)
This trial is a randomized study to evaluate the Bimatoprost Implant System used in combination with the SpyGlass IOL to Timolol Ophthalmic Solution in participants with mild to moderate open-angle glaucoma or ocular hypertension…
- Conditions
- Cataract, Glaucoma, Ocular Hypertension
- Trial name
- NCT07218796
- Testing
- Bimatoprost Implant System, SpyGlass IOL, Timolol Maleate Ophthalmic Solution, 0.5%
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- SpyGlass Pharma, Inc.
Amblyopia
Amblyopia Treatment for Children Aged 8 to 12 Years
This study is being done to assess the effect of at-home amblyopia treatment with Curesight™ for children aged 8 to 12 years. Curesight™ allows you to stream any videos on a computer screen at home but the amblyopic eye will see…
- Trial name
- NCT07281742
- Testing
- Curesight dichoptic videos
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Retina Foundation of the Southwest
Clostridium Difficile Infections
Virus as Treatment of C. Difficile Infection (VISION)
Fecal Virome Transplantation (FVT) has in small studies shown benefit in the treatment of recurrent C. difficile infection. In the VISION study we will treat patients with recurrent C.
- Trial name
- VISION (NCT06398379)
- Testing
- Fecal Virome Transplantation, Fecal microbiota Transplantation
- Where
- Denmark
- Volunteers
- 40 people
- Sponsor
- Copenhagen University Hospital, Hvidovre
Hypoxic-Ischemic Encephalopathy, Neonatal Encephalopathy
Healthy Little Eyes
The purpose of this research study is to gather more information on how eye injury is related to a baby's future development and see if eye function and brain test results can be used, along with current measures, to better…
- Conditions
- Hypoxic-Ischemic Encephalopathy, Neonatal Encephalopathy, Encephalopathy
- Trial name
- NCT05971446
- Testing
- Visual Evoked Potential (VEP), Electroretinogram (ERG)
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
PolG, Primary Mitochondrial Myopathy
Prospective Natural History Study of POLG Disease
The PIONEER study is a prospective, natural history study dedicated to characterizing the clinical progression of POLG-related disorders.
- Trial name
- PIONEER (NCT07775872)
- Where
- 21 sites in United States, Australia and 7 more
- Volunteers
- 300 people
- Sponsor
- The POLG Foundation
Vitreoretinal Surgery, Ocular Inflammation
Dextenza in the Post-op Management of Vitreoretinal Surgeries
This study will assess the control of inflammation at days 1, 7, 14, and 21 days following the vitreoretinal surgical procedure analyzing two randomized study arms: Intracanalicular dexamethasone insert group or topical steroid…
- Conditions
- Vitreoretinal Surgery, Ocular Inflammation, Post-operative Pain, Post-Operative Inflammation
- Trial name
- NCT04371445
- Testing
- Dexamethasone Ophthalmic Insert, Prednisolone Acetate 1% Oph Susp
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- The Cleveland Clinic
MELAS Syndrome, Lebers Hereditory Optic Neuropathy With Extra Ocular Symptoms (LHON-Plus)
A Basket Clinical Study to Assess Glycerol Tributyrate in Patients With Mitochondrial Encephalopathy, Lactic Acidosis, Stroke-like Episodes (MELAS) or Leber's Hereditary Optic Neuropathy-Plus (LHON-Plus)
This is a parallel arm non-randomized dose-escalation, open-label basket exploratory phase 1 clinical trial where Mitochondrial encephalopathy, lactic acidosis, stroke-like episodes (MELAS) and Leber's hereditary optic…
- Trial name
- NCT06792500
- Testing
- Glycerol Tributyrate
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- George Washington University
Multiple System Atrophy, Dementia With Lewy Bodies (DLB)
Multi-Center Study of Natural History in Atypical Parkinsonian Syndromes (MAPS-NH)
This goal of this observational study is to clarify the variations in the natural course of atypical parkinsonian syndromes (APS, including MSA, DLB, PSP, and CBD), such as the progression rate of motor and non-motor symptoms and…
- Conditions
- Multiple System Atrophy, Dementia With Lewy Bodies (DLB), Progressive Supranuclear Palsy (PSP), Corticobasal Degeneration (CBD)
- Trial name
- NCT07805967
- Testing
- We did not apply any interventions; only observational research was conducted.
- Where
- 20 sites in China
- Volunteers
- 500 people
- Sponsor
- Second Affiliated Hospital of Soochow University
Amblyopia
Early Detection and Prevention of Amblyopia and Visual Impairment Through Systematic Pediatric Vision Screening
Amblyopia, characterized by reduced visual acuity, develops in childhood due to insufficient sensory stimulation of the affected eye.
- Trial name
- FALSSE (NCT07112560)
- Testing
- Standard screening procedure for amblyopia, New amblyopia screening method using a virtual reality headset.
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Parkinson Disease
PARKINSON BRASIL - Database on Motor and Non-Motor Aspects of Parkinson's Disease in Brazil
This is an observational, cross-sectional study with a control group, with the general objective of developing and evaluating a national database, unprecedented in Brazil, containing clinical, epidemiological, motor, and…
- Trial name
- NCT06536348
- Where
- 5 sites in Brazil
- Volunteers
- 958 people, healthy volunteers welcome
- Sponsor
- Federal University of Uberlandia
Glaucoma
Optimal Non-invasive Brain Stimulation for Peripheral Vision
Glaucoma is a complex disease that can result in progressive vision loss. There are no treatments that restore vision lost to glaucoma.
- Trial name
- NCT04846140
- Testing
- transcranial electrical stimulation (tES)
- Where
- China
- Volunteers
- 40 people
- Sponsor
- The Hong Kong Polytechnic University
Preterm Less Than 32wks With IVH, WMI/PVL, Late Preterm or Term (37-42wks) With Neonatal Encephalopathy Treated With Hypothermia for HIE
Cerebral/ Cortical Visual Impairment: Screening, Identification and Outcome Prediction in Neonates
Cerebral/Cortical Visual Impairment (CVI) is the leading cause of childhood visual impairment in the United States and other industrialized countries.
- Trial name
- CVI (NCT07275021)
- Testing
- Prospective Clinical and Neurodevelopmental Data Collection
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Brigham and Women's Hospital
Glaucoma and Ocular Hypertension
Clarifying the Optimal Application of SLT Therapy Trial
The goal of this study is to understand if SLT performed at low energy is as effective as SLT performed at standard energy, and also to see if repeating SLT at low energy once a year will prevent or delay the need for daily eye…
- Trial name
- COAST (NCT04967989)
- Testing
- Low Energy SLT, Standard Energy SLT
- Where
- 29 sites in United States, Canada
- Volunteers
- 790 people
- Sponsor
- University of Pittsburgh
Neovascular Age-Related Macular Degeneration (nAMD) Wet AMD
Ixoberogene Soroparvovec (Ixo-vec) Contralateral Dosing Study in Participants With Neovascular Age-related Macular Degeneration
The purpose of this study is to evaluate safety, effectiveness and durability of a gene therapy called Ixo-vec (Ixoberogene soroparvovec) when administered to the contralateral (second) eye of adult participants (≥ 50 years of…
- Trial name
- NCT07630649
- Testing
- Ixo-vec
- Where
- 12 sites in United States
- Volunteers
- 15 people
- Sponsor
- Adverum Biotechnologies, Inc.