Clinical trials: Visualization
Schizophrenia, Schizoaffective Disorder
NEURO-COGS: Neurometabolic Mechanisms of Cognitive Training in Schizophrenia
This study will examine brain metabolic and excitatory/inhibitory mechanisms related to cognitive and visual functioning in adults with schizophrenia and healthy control participants.
- Conditions
- Schizophrenia, Schizoaffective Disorder, Cognitive Impairment, Visual Impairment
- Trial name
- NCT07788755
- Testing
- Perceptual Discrimination Training, Cognitive Control Training
- Where
- United States
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Flexible Flatfoot
Foot-Core Training With/Without Visual Feedback in Pediatric FPP
This study investigates flexible pes planus (flat feet) in children, a condition where the medial arch collapses during weight-bearing, affecting gait, balance, and foot function.
- Trial name
- NCT07578974
- Testing
- Foot Core Training, Foot Core Training with Visual Feedback
- Where
- Pakistan
- Volunteers
- 24 people
- Sponsor
- Riphah International University
Posttraumatic Stress Disorder
Comparing Imaginal Exposure and Imagery Rescripting in Treatment of Posttraumatic Stress Disorder (PTSD)
The outcome of trauma treatment (Posttraumatic Stress Disorder - PTSD) may be influenced by which emotions that are predominant among current symptoms, e.g. fear, anger, guilt, shame.
- Trial name
- NCT00891098
- Testing
- Imaginal exposure, Imagery rescripting
- Where
- Norway
- Volunteers
- 65 people
- Sponsor
- Modum Bad
Visual Field Defect, Peripheral
Virtual Reality Visual Field Testing as an Alternative in Childhood Eye Disease
The purpose of this study is to test a new way of measuring the peripheral vision (called a visual field test) using a device which can be worn as goggles rather than being a large instrument the patient must sit at.
- Trial name
- NCT05150197
- Testing
- VisuALL, Humphrey Visual Field
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Duke University
Glaucoma and Ocular Hypertension
Artificial Intelligence for Staging Glaucoma Severity: A Comparison With an Eye Specialist Using Visual Field Tests
The study titled "Reliability of Artificial Intelligence in Glaucoma Severity Staging Using the Brusini GSS2 System: A Longitudinal Comparative Study against Expert Assessment" aims to evaluate the diagnostic reliability and…
- Trial name
- AI-GSS2 (NCT07820709)
- Testing
- Artificial Intelligence GSS2 Staging
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- University of Salerno
Dry Eye Disease (DED)
Randomized Single Center Study to Evaluate Tolerability, Symptoms, and Visual Functional Outcomes With the Use of OTC Lubricating Eye Drops in Subjects With Dry Eye Disease
A study to evaluate the effect of over- the- counter (OTC) lubricating eye drops on tolerability, symptoms and visual outcomes in patients with dry eye disease (DED)
- Trial name
- NCT07676084
- Testing
- Preservative Free Polyethylene glycol 400 0.25%, Propylene Glycol (0.6%), Carboxymethylcellulose sodium 0.5%, Glycerin 1.0%, Polysorbate 80 0.5%
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Andover Research Eye Institute
Macular Degeneration, Age-Related, Diabetic Retinopathy
Visual Enhancement Device in Low Vision Patients
This study will be a prospective, non-randomized study of low-vision individuals diagnosed with either age-related macular degeneration (AMD) or diabetic macular edema with ETDRS visual acuity from 20/60 to 20/400 in both eyes…
- Trial name
- Evergaze (NCT03794752)
- Testing
- Head-Mounted Visual Enhancement Device
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Cancer
Cyproheptadine in Preventing Weight Loss in Children Receiving Chemotherapy for Cancer
RATIONALE: Cyproheptadine hydrochloride may prevent weight loss caused by cancer or cancer treatment. It is not yet known whether cyproheptadine is more effective than a placebo in preventing weight loss in young patients…
- Trial name
- NCT01132547
- Testing
- cyproheptadine hydrochloride
- Where
- 14 sites in United States
- Volunteers
- 22 people
- Sponsor
- University of South Florida
Blindness Congenital
Comparison of Balance and Coordination Parameters of Visually Impaired and Healthy Individuals
The aim of this [observational study] is to examine balance in multiple aspects by comparing balance, coordination, and gait parameters between congenitally blind individuals and healthy individuals with multiple scales.
- Trial name
- NCT06687915
- Where
- Turkey (Türkiye)
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Bahçeşehir University
Labor Pain
Pethidine Versus Nitrous Oxide for Pain Relief During Labor
Systematic opioids and inhaled nitrous oxide (N2O ) are common methods for pain relief during labor. The aim of the current study is to evaluate the efficacy of systemic pethidine compared to N2O given for pain relieve in term…
- Trial name
- NCT02783508
- Testing
- IV Meperidine, Nitrous Oxide
- Where
- Israel
- Volunteers
- 214 people
- Sponsor
- HaEmek Medical Center, Israel
Schizophrenia
A Study to Evaluate the Effects of Once Daily Doses of AQW051 on Cognition, in Stable Schizophrenia Patients
This is a study in chronic stable Schizophrenia with the purpose to answer the question of whether agonism of the nicotinic alpha7 receptor is capable of enhancing cognition in a well defined chronic stable patient population…
- Trial name
- NCT01730768
- Testing
- AQW051
- Where
- 13 sites in United States
- Volunteers
- 147 people
- Sponsor
- Novartis Pharmaceuticals
Chronic Obstructive Pulmonary Disease (COPD)
Correlation Between Patient Perception and Findings on Clinical Examination in Chronic Obstructive Pulmonary Disease (COPD) Patients
This is a multi-center, prospective, non-interventional study that aims to evaluate in daily clinical practice the possible correlation between patient perception of the ability to perform morning activities and the physician's…
- Trial name
- RELIEF (NCT01703416)
- Where
- 2 sites in Bulgaria
- Volunteers
- 500 people
- Sponsor
- AstraZeneca
Delayed Visual Maturation
Delayed Visual Maturation: Outcome and Predictive Factors
The objectives of the study are to describe the developmental outcome in a population of children with delayed visual maturation.
- Trial name
- DVM (NCT04251338)
- Where
- Belgium
- Volunteers
- 71 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Optic Glioma, Pediatric Brain Tumor, Optic Nerve Glioma
Modified CV Regimen in Optic Pathway Glioma
Optic pathway glioma (OPG) can result in visual deterioration. Symptomatic patients often report deficits in visual acuity (VA), visual field, visual-evoked potentials (VEPs), strabismus, proptosis, disc swelling, and other…
- Trial name
- NCT05278715
- Testing
- Carboplatin, Vincristine, Recombinant human endostatin
- Where
- China
- Volunteers
- 75 people
- Sponsor
- Beijing Sanbo Brain Hospital
Endometriosis
Fluorescence Imaging + ICG Dye for Use in the Visual Diagnosis of Endometriosis
The purpose of this study is to evaluate the use of fluorescence imaging + Indocyanine Green (ICG) dye ("Firefly"), compared to standard white light imaging in 2D and 3D, for accurate visual diagnosis of endometriosis during a da…
- Trial name
- FIREFLY (NCT02038985)
- Testing
- Participants will receive ICG Dye
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- AdventHealth
Collapse of Thoracic Vertebra, Collapse of Lumbar Vertebrae
Study of Dexmedetomidine in Spine Surgery
The investigators will conduct a prospective randomized double blind study comparing methadone plus methadone and intraoperative dexmedetomidine in multi-level spine surgery in two randomized groups.
- Trial name
- NCT01850017
- Testing
- Dexmedetomidine
- Where
- United States
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Physiological Reactivity to Cues
Study of Brain Activity Underlying Predictive Mechanisms During the Perception of Visual Scenes
This study aims to clarify the mechanisms by which the predictions we have about our visual environment influence the processing of expected or unexpected visual stimuli at the cerebral level.
- Trial name
- PREPER (NCT05610618)
- Testing
- Visual stimulation
- Where
- France
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Vision Disorder, Stroke
Visual Impairment and Functional Visual Performance Following Acquired Brain Injury: A Cross-Sectional Study
This cross-sectional observational study aims to characterize acquired visual impairment in adults with acquired brain injury and to examine the relationship between objectively identified visual impairment and self-reported…
- Conditions
- Vision Disorder, Stroke, Brain Injuries
- Trial name
- NCT07858708
- Where
- Czechia
- Volunteers
- 108 people
- Sponsor
- Charles University, Czech Republic
Anxiety, Dental, Fear, Dental
Evaluation of Audio-Visual Distraction Technique on Child's Anxiety
Audio-Visual (AV) Distraction is a recent modality introduced to the entertaining market technology for adults and children. Some practitioners started using this modality of distraction in the dental practice to aid in…
- Trial name
- NCT03229720
- Testing
- Nibiru 3D Virtual Reality Headset
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Cairo University
Retinopathy of Prematurity, Myopia
Prematurity and Ophthalmological Changes
Ophthalmological differences in school-aged children with and without a history of retinopathy of prematurity
- Trial name
- NCT06452524
- Testing
- axial length (AU) and anterior chamber depth (ACD), optical coherence tomography (OCT)
- Where
- Turkey (Türkiye)
- Volunteers
- 211 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
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