Clinical trials: Visualization
Arthrogenic Muscle Inhibition, Arthrogenic Muscle Inhibitions
Evaluation of the Efficacy of the ALLYANE Procedure in the Treatment of Central Motor Inhibition
The goal of this clinical study is to determine the effectiveness of restoring muscle strength in the management of motor inhibition when complemented by the ALLYANE process (neuro-motor reprogramming) compared to a standard…
- Trial name
- NCT06774157
- Testing
- A session combining motor imagery and listening to low frequency sounds, Standard management - Control group
- Where
- France
- Volunteers
- 120 people
- Sponsor
- Allyane
Retinal Vein Occlusion, Retinal Vein Thrombosis
Atorvastatin for the Treatment of Retinal Vein Occlusion
The ATORVO study is designed to determine whether atorvastatin (Lipitor) can improve vision, when compared to placebo
- Conditions
- Retinal Vein Occlusion, Retinal Vein Thrombosis, Central Retinal Vein Occlusion, Branch Retinal Vein Occlusion
- Trial name
- ATORVO (NCT00517257)
- Testing
- Atorvastatin
- Where
- Canada
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Corneal Foreign Body Following Blast Injury
Visual Prognosis in Non-Penetrating Corneal Blast Injuries
The purpose of this study is to assess visual quality of patients with non-penetrating, non-metallic, stable corneal foreign bodies.
- Trial name
- NCT00414219
- Testing
- Visual quality of patients with corneal eye injuries
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Walter Reed Army Medical Center
Postoperative Pain
Clinical Meaning of Visual Analog Scales(VAS) for Teenage Pediatric Patients Undergoing Laparoscopic Surgical Procedures
The purpose of this study is to find a more accurate postoperative pain assessment for teenager patients. This is important because a patient should not have a very strong pain medication such as morphine if the pain is just mild.
- Trial name
- NCT01755065
- Where
- United States
- Volunteers
- 206 people
- Sponsor
- University of Pittsburgh
Ocular Refractive Aberrations
A Prospective Clinical Research Project Evaluating The Effects of Soft Contact Lenses on Higher Order Visual Aberrations
High order aberrations (HOA) are visual phenomena that decrease quality of vision. Examples of high order aberration are glare, halos, decreased contrast sensitivity and shape distortion.
- Trial name
- NCT00344864
- Testing
- LADARWave
- Where
- 2 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Pain, Anxiety
Virtual Reality for the Management of Pain and Anxiety for Outpatient Interventional Radiology Procedures
This study explores the use of virtual reality (VR) to reduce pain and anxiety during thyroid biopsies and PICC line insertions under local anesthesia. One group experienced the procedure with VR, while the other group did not.
- Trial name
- NCT06150963
- Testing
- Virtual Reality, Standard Procedure Thyroid Biopsy, Standard Procedure PICC Placement
- Where
- United States
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Temple University
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
Charles Bonnet Syndrome
Neuroscience of Charles Bonnet Syndrome
Charles Bonnet Syndrome (CBS) is a condition in which people experience complex visual hallucinations, such as 'Acrobats balancing on bicycles' or 'Spiders crossing meals'.
- Trial name
- NCT04777630
- Testing
- None, neuroimaging
- Where
- 2 sites in United Kingdom
- Volunteers
- 16 people
- Sponsor
- University of Oxford
Kidney Neoplasms / Surgery, Robotic Surgical Procedures
A Study of 3D Visualization Techniques to Improve the Quality and Safety of Robot-assisted Nephron Sparing Surgery for Complex Renal Tumors.
The goal of this clinical trial is to learn the evidence-based medical value of 3D visualization techniques to improve tumor control, preservation of renal function, and perioperative safety in robot-assisted nephron sparing…
- Conditions
- Kidney Neoplasms / Surgery, Robotic Surgical Procedures, Imaging, Three-Dimensional / Methods, Nephrectomy / Methods
- Trial name
- NCT06717009
- Testing
- Preoperative three-dimensional reconstruction
- Where
- China
- Volunteers
- 350 people
- Sponsor
- Tianjin Medical University Cancer Institute and Hospital
Stroke, Blindness
Functional Neuroimaging of Cortical Plasticity in the Human Visual System
The study's objective is to measure changes in human visual cortex organization that may arise as a result of injury to the visual pathways.
- Conditions
- Stroke, Blindness, Vision
- Trial name
- NCT01062672
- Where
- 2 sites in United States, Germany
- Volunteers
- healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
ICU Patients
Music-Accompanied Nature Imagery on Blood Pressure and Pain in Intensive Care Unit Patients
The aim of this study is to evaluate the effect of viewing nature imagery accompanied by music on blood pressure and pain in intensive care unit patients compared with standard care.
- Trial name
- NCT07845734
- Testing
- Viewing Nature Imagery Accompanied by Music
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Cumhuriyet University
Asthenopia, Visual Fatigue
Visual and Neural Responses to Naked-Eye 3-D Viewing
This multicenter study examines short-term changes in visual fatigue and eye function after glasses-free three-dimensional (3D) viewing in healthy adults.
- Conditions
- Asthenopia, Visual Fatigue, Binocular Vision Disorder
- Trial name
- NCT07848763
- Testing
- Device / Behavioral Exposure
- Where
- China
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Beijing Tongren Hospital
Bullous Pseudophakic Keratopathy, Penetrating Keratoplasty
Effectiveness of PKP vs DSAEK in Terms of 2-year Postoperative Visual Acuity in Advanced BPK
This is an open-label multicenter randomised controlled clinical trial with 2 parallel arms with a 1:1 ratio. Patients meeting the eligibility criteria will be offered to participate in the study during an ophthalmology…
- Trial name
- DESPEK (NCT06818747)
- Testing
- Best corrected monocular visual acuity
- Where
- 11 sites in France
- Volunteers
- 334 people
- Sponsor
- Centre Hospitalier Régional Metz-Thionville
Visual Deficiencies, Visual Attention
Effects of a Vision-Focused Occupational Therapy Program on Visual Skills in Primary School Children
This randomized controlled trial aims to investigate the effects of a structured visual skills-based occupational therapy program on visual perception and school-based visual-motor functions in typically developing primary school…
- Trial name
- NCT07635706
- Testing
- Visual Skills-Based Occupational Therapy Program, Home-Based Assignment Program
- Where
- Turkey (Türkiye)
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Medipol University
Stroke, Brain Injury
Motor Imagery Practice in Neurological Rehabilitation
Motor imagery is a technique widely used in learning skills. Its effectiveness has been proven in various sports and in musicians. A recent review (Braun et al.
- Conditions
- Stroke, Brain Injury, Multiple Sclerosis
- Trial name
- NCT00618085
- Testing
- Motor imagery practice, Standard physiotherapy and occupational therapy
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- Nuffield Orthopaedic Centre NHS Trust
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
Laparoscopic Cholecystectomy
The Effect of Guided Imagery in Laparoscopic Cholecystectomy
This clinical trial examines the effects of guided imagery in adults recovering from laparoscopic gallbladder surgery. The study focuses on pain levels, vital signs, and the quality of recovery after surgery.
- Trial name
- NCT07860385
- Testing
- Guided Imagery
- Where
- Turkey (Türkiye)
- Volunteers
- 196 people
- Sponsor
- Malatya Turgut Ozal University
Metastases to Bone, Metastatic Breast Cancer
Tumoral Bone Strength Assessment by Numerical Simulation Using Quantitative CT : the MEKANOS Study
Osteolytic bone metastases and myeloma bone lesions are responsible of long bone and vertebral fractures leading to restricted mobility, surgery and medullar compression that severely alter quality of life and that have a huge…
- Conditions
- Metastases to Bone, Metastatic Breast Cancer, Metastatic NSCLC
- Trial name
- MEKANOS (NCT04170634)
- Testing
- Evaluation of the fracture risk using data from routine qCT (quantitative Computed Tomography) scan and numerical simulation
- Where
- 12 sites in France
- Volunteers
- 220 people
- Sponsor
- Hospices Civils de Lyon
Health Education
Formalization of an Evaluation Grid for Assessing the Quality of Visual Aids to Enhance Individual Health Education in General Medical Consultations
The VISUMEG project aims to formalize an assessment framework for evaluating digital visual aids that are useful for effective communication in health education.
- Trial name
- VISUMEG (NCT07476521)
- Testing
- Delphi round method
- Where
- France
- Volunteers
- 20 people
- Sponsor
- CNGE Conseil
Optic Neuritis, Multiple Sclerosis
Post-COntrast 3D SE T1 Versus Coronal SE T1-WI MRI in Detecting Optic Neuritis (COCON)
3D FLAIR, 3D T1 FAT SAT, coronal T2 and coronal T1 dixon sequences were usually used to assess visual deficits in MRI. Optic nerve examination is preferably performed using a coronal T2 sequence in order to detect a hypersignal…
- Trial name
- COCON (NCT04793087)
- Testing
- Magnetic Resonance Imaging
- Where
- France
- Volunteers
- 1,200 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.