Clinical trials: Visualization
One Eye Blindness, Blind Left Eye
Multiplexing Prism Fitting for Field Expansion of Monocular Vision
The investigators are developing an assistive device, known as multiplexing prism that expands the field of view for individuals with acquired monocular vision (loss of an eye).
- Conditions
- One Eye Blindness, Blind Left Eye, Blind Right Eye
- Trial name
- NCT06027216
- Testing
- Multiplexing Prism
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Massachusetts Eye and Ear Infirmary
Blindness
Visual Information Restoration and Rehabilitation Via Sensory Substitution Technology in Children
The BrainPort vision device is a visual prosthetic designed for those who are blind. It enables perception of visual information using the tongue and camera system as a paired substitute for the eye.
- Trial name
- NCT03002597
- Testing
- BrainPort V200 Device
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Ellen Mitchell
Low Vision, Orientation
SmartHMD for Improved Mobility
The National Eye Institute estimated about 3 million people over age 40 in the US had low vision in 2010 and projects an increase to nearly 5 million in 2030 and 9 million in 2050.
- Conditions
- Low Vision, Orientation, Mobility Limitation, Navigation, Spatial
- Trial name
- NCT03781583
- Testing
- SmartHMD version 1, SmartHMD version 2, SmartHMD version 3
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- James Weiland
Brain Stem Neoplasm, Pineal Region Neoplasm
Entinostat in Treating Pediatric Patients With Recurrent or Refractory Solid Tumors
This phase I trial studies the side effects and best dose of entinostat in treating pediatric patients with solid tumors that have come back or have not responded to treatment.
- Conditions
- Brain Stem Neoplasm, Pineal Region Neoplasm, Recurrent Lymphoma, Recurrent Malignant Solid Neoplasm
- Trial name
- NCT02780804
- Testing
- Entinostat, Laboratory Biomarker Analysis, Pharmacological Study
- Where
- 21 sites in United States
- Volunteers
- 21 people
- Sponsor
- National Cancer Institute (NCI)
Cerebral Palsy, Hemiplegia
Immersive Virtual Reality for Visuo-motor Integration Skill Assessment
A significant deficit affecting nearly half of children with hemiplegia is visual-motor integration, or eye-hand coordination. Children have difficulties integrating visual and motor information to effectively plan and execute…
- Trial name
- NCT04612049
- Testing
- Immersive virtual reality visuo-motor skill assessment
- Where
- 3 sites in United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Northeastern University
Surgery
Train-of-four Monitoring Using the Tetragraph
This is a prospective study that will evaluate the feasibility of using the Tetragraph Neuromuscular Transmission Monitor in comparison to standard (visual) train-of-four assessment with a peripheral nerve stimulator in pediatric…
- Trial name
- NCT04475250
- Testing
- Tetragraph (TM) NMT Monitor
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Joseph D. Tobias
Surgery
TOF Monitoring Using the TetraGraph in Patients Less Than 1 Year of Age
The primary objective of this study is to evaluate the efficacy of train-of-four (TOF) monitoring using the TetraGraph Neuromuscular Transmission Monitor in pediatric patients less than 1 year of age.
- Trial name
- NCT06458023
- Testing
- TetraGraph (TM) NMT Monitor
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Joseph D. Tobias
Corneal Ulcer, Eye Infections, Bacterial
Steroids for Corneal Ulcers Trial
The purpose of this study is to determine whether adding topical steroids improves the outcomes of bacterial corneal ulcers, especially visual acuity.
- Trial name
- SCUT (NCT00324168)
- Testing
- Antibiotics, Topical corticosteroid
- Where
- 5 sites in United States, India
- Volunteers
- 500 people
- Sponsor
- Thomas M. Lietman
Corneal Ulcer, Eye Infections, Fungal
The Mycotic Ulcer Treatment Trial II: A Randomized Trial Comparing Oral Voriconazole vs Placebo
The purpose of this study is to determine if the addition of oral voriconazole to topical treatment regimens results in lower rates of perforation in severe fungal corneal ulcers.
- Trial name
- MUTTII (NCT00997035)
- Testing
- Voriconazole
- Where
- 7 sites in United States, India and 1 more
- Volunteers
- 240 people
- Sponsor
- University of California, San Francisco
Cognitive Change
PatiEnt Neuropsychological outcomeS After laseR Ablation
PatiEnt Neuropsychological outcomeS After laseR ablation
- Trial name
- PENSAR (NCT05075850)
- Testing
- Neuroblate System
- Where
- 7 sites in United States
- Volunteers
- 81 people
- Sponsor
- Monteris Medical
Brain Tumor, Central Nervous System Tumor
Radiation Therapy in Treating Young Patients With Gliomas
RATIONALE: Specialized radiation therapy that delivers radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue.
- Trial name
- NCT00238264
- Testing
- radiation therapy
- Where
- 145 sites in United States, Australia and 4 more
- Volunteers
- 92 people
- Sponsor
- Children's Oncology Group
Choroidal Neovascularization (CNV)
Assess the Efficacy/Safety of Intravitreal Ranibizumab in Patients With Vision Loss Due to Choroidal Neovascularization.
This study was conducted to evaluate the efficacy and safety of 0.5 mg ranibizumab in adult and adolescent patients with visual impairment due to choridal neovascularization (CNV).
- Trial name
- NCT01840410
- Testing
- Ranibizumab
- Where
- 59 sites in Australia, Canada and 19 more
- Volunteers
- 183 people
- Sponsor
- Novartis Pharmaceuticals
Adult Anaplastic Ependymoma, Adult Anaplastic Oligodendroglioma
18F-FDOPA PET/CT or PET/MRI in Measuring Tumors in Patients With Newly-Diagnosed or Recurrent Gliomas
To evaluate 18F-FDOPA PET obtained from PET/CT or PET/MRI imaging in patients with newly diagnosed or recurrent gliomas.
- Conditions
- Adult Anaplastic Ependymoma, Adult Anaplastic Oligodendroglioma, Adult Brain Stem Glioma, Adult Diffuse Astrocytoma
- Trial name
- NCT02175745
- Testing
- 18F-fluoro-dihydroxyphenylalanine, Positron emission tomography (PET), Computed tomography (CT)
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Erik Mittra
Visual Pathway Glioma
Antineoplaston Therapy in Treating Children With Visual Pathway Glioma
RATIONALE: Current therapies for children with visual pathway gliomas, which are not amenable to or have not responded to standard therapy, provide limited benefit to the patient.
- Trial name
- VPG (NCT00003477)
- Testing
- Antineoplaston therapy (Atengenal + Astugenal)
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Burzynski Research Institute
Post-traumatic Stress Disorder
Cognitive Behavioral Treatments for Post-traumatic Stress Disorder (PTSD) Sleep Disturbance
The purpose of this study is to compare the effectiveness of two cognitive behavioral group psychotherapy interventions in controlling the subjective sleep disturbance in veterans with Post-traumatic Stress Disorder.
- Trial name
- NCT00108628
- Testing
- Imagery Rehearsal, Sleep and Nightmare Management
- Where
- United States
- Volunteers
- 134 people
- Sponsor
- US Department of Veterans Affairs
Visual Acuity
Visual Performance of Soft Contact Lenses With Myopia Control Optics
This is a multi-site, bilateral, dispensing, randomized, controlled, single-masked, 3x3 crossover study with a run-in period.
- Trial name
- NCT05141448
- Testing
- 1-Day Acuvue Moist, EMO-118, EMO-114
- Where
- United States
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Contraception
Nitrous Oxide for Pain Management of Intrauterine Device (IUD) Insertion
The purpose of this study is to determine whether Nitrous Oxide is effective in achieving pain control and satisfaction among nulliparous women getting the intrauterine device (IUD).
- Trial name
- NIUD (NCT02391714)
- Testing
- IUD insertion, Povidone-Iodine, Chlorhexidine
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of New Mexico
Alzheimer Disease, Dementia
Efficacy of Gamification in Enhancing User Engagement
As part of Phase II of the NIH SBIR grant, the study will conduct a randomized controlled clinical trial in which the MapHabit system's gamification is investigated to determine whether the assistive technology facilitates user…
- Conditions
- Alzheimer Disease, Dementia, Gamification, Assistive Technology
- Trial name
- NCT05422339
- Testing
- The MapHabit system (MHS)
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- MapHabit, Inc.
Cataract
PREVAIL VII: Cataract Surgery in Ebola Survivors
Objective: Zaire ebolavirus is a single-stranded RNA virus associated with high morbidity and mortality. The most recent epidemic of Ebola virus disease (EVD) in West Africa resulted in over 11,000 deaths and disabling sequelae…
- Trial name
- NCT03309020
- Testing
- Cataract surgery
- Where
- Liberia
- Volunteers
- 37 people
- Sponsor
- National Eye Institute (NEI)
Posttraumatic Stress Disorder, Insomnia
Treating Co-Morbid Sleep Difficulties in Veterans With Posttraumatic Stress Disorder (PTSD): A Pilot Study
A substantial number of US Veterans are suffering from Posttraumatic Stress Disorder (PTSD) following deployment in recent military conflicts, and sleep disturbance is a primary complaint of Veterans presenting to the VA with…
- Trial name
- NCT00734799
- Testing
- Sleep Intervention for PTSD (SIP).
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- Durham VA Medical Center