Clinical trials: Visualization
Depth Perception
Laparoscopic Training With Laser Guidance Trial
"Laparoscopic simulation training with or without laser visual guidance -A randomised study" which investigates if the use of laser visual guidance can help the novices to learn the laparoscopic skills.
- Trial name
- LVG (NCT02407483)
- Testing
- Laser Visual Guidance, 2 D vision
- Where
- Denmark
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Methylmalonic Aciduria and Homocystinuria,Cblc Type, Genetic Disease
EPI-743 in Cobalamin C Defect: Effects on Visual and Neurological Impairment
The aim of the research is to investigate the safety and efficacy of EPI-743 treatment in patients with Cbl-C defect and related visual and neurological impairment.
- Conditions
- Methylmalonic Aciduria and Homocystinuria,Cblc Type, Genetic Disease, Retinopathy
- Trial name
- NCT01793090
- Testing
- Epi-743
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- Bambino Gesù Hospital and Research Institute
Vision Disorder
A Novel Acuity Testing Method
The purpose of this protocol is to develop a valid, reliable, better standardized, and more efficient test of visual acuity (ability to see fine details) for use in clinical trials.
- Trial name
- NCT00013936
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- National Eye Institute (NEI)
Cerebellar Ataxia
Effect of Motor Imagery Training on Ataxic Children After Medulloblastoma Resection
Background: after resection of medulloblastoma in children they suffer from signs and symptoms of ataxia which impedes their activities of daily living.
- Trial name
- NCT04790981
- Testing
- motor imaginary training, physical thertapy training
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Alzheimer's Disease
The Feasibility of Florbetapir Quantitation in Europe
This study will evaluate whether the addition of quantitation as an adjunct to visual interpretations significantly improves the accuracy of Amyvid scan interpretation.
- Trial name
- NCT02107599
- Testing
- Florbetapir (18F)
- Where
- Netherlands
- Volunteers
- 96 people
- Sponsor
- Avid Radiopharmaceuticals
Simulation Training, Perception
Visual Perception Exploration Using Eye-tracking Technology in High-fidelity Medical Simulation
The aim of this observational study is to compare the visual interests between residents in high-fidelity simulation practice
- Conditions
- Simulation Training, Perception, Eye Movements, Task Performance and Analysis
- Trial name
- NCT03049098
- Testing
- Simulation
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Issam Tanoubi
Rotator Cuff Tears, Rotator Cuff Rupture
Arthroscopic Rotator Cuff Repair Performed With Intraarticular Tranexamic Acid Could it Provide Improved Visual Clarity and Less Post-operative Pain? A Prospective, Double Blind, Randomized Study of 64 Patients.
Shoulder arthroscopy is widely used for treatment of different shoulder pathologies. Visual clarity is essential for successful and safe surgery.
- Conditions
- Rotator Cuff Tears, Rotator Cuff Rupture, Tranexamic Acid, Shoulder Arthroscopy
- Trial name
- NCT05453266
- Testing
- Application of Tranexamic acid in arthroscopic irrigation solution, No application of Tranexamic acid in arthroscopic irrigation solution
- Where
- Turkey (Türkiye)
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Florence Nightingale Hospital, Istanbul
Traumatic Cataract
Long-term Visual and Refractive Outcomes After Traumatic Cataract Surgery in Children
This prospective multicenter observational study aims to evaluate long-term visual and ocular biometric outcomes in pediatric patients aged 0-16 years who were diagnosed with traumatic cataract and underwent cataract extraction…
- Trial name
- NCT07087275
- Where
- China
- Volunteers
- 600 people
- Sponsor
- Jin Yang
Respiratory-Gated Imaging Techniques
Functional Respiratory Imaging After Neostigmine or Sugammadex
The use of neuromuscular blocking agents (NMBAs) is still associated with postoperative pulmonary complications. The investigators rely on acceleromyography (AMG) of a peripheral nerve/muscle to assess the patients' breathing…
- Trial name
- FRINeoS (NCT02284412)
- Testing
- Neostigmine, Sugammadex, Water for injection
- Where
- Belgium
- Volunteers
- 13 people
- Sponsor
- Onze Lieve Vrouw Hospital
Visual Disorder, Young Adult
The Effect of Social Skills Training in Visually Impaired Adolescents
The aim of our study is to examine the effects of eight sessions of online social skills training given to visually impaired adolescents on social skills, self-efficacy, social phobia and social integration.
- Conditions
- Visual Disorder, Young Adult, Blindness, Blindness and Low Vision
- Trial name
- NCT05608811
- Testing
- Social Skills Training
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Saglik Bilimleri Universitesi
Apical Periodontitis, Periapical Radiolucency
Comparative Evaluation of Clinical and Radiographic Treatment Outcomes of Garlic Gel and Calcium Hydroxide as an Intracanal Medicament in Nonsurgical Root Canal Treatment of Permanent Teeth.
Researchers want to check how well garlic works inside permanent teeth as a medicament during root canal treatments. Garlic has shown to possess many helpful properties, like reducing inflammation, helping wounds heal, and…
- Trial name
- NCT07289971
- Testing
- Allium Sativum as an intracanal medicament
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- University of Health Sciences Lahore
Postmenopausal Women, Intrauterine Diseases
Office Hysteroscopy in Postmenopausal Women: A Randomized Trial of Cervical Preparation Strategies
The goal of this randomized controlled trial is to evaluate the effectiveness of different cervical preparation strategies before office hysteroscopy in postmenopausal women undergoing evaluation for intrauterine pathology.
- Conditions
- Postmenopausal Women, Intrauterine Diseases, Endometrial Pathology, Postmenopausal Bleeding
- Trial name
- NCT07697781
- Testing
- No Cervical Preparation, Misoprostol ( Cytotec) 200 microgram a tablet, Vaginal Estrogen (7-Day Regimen)
- Where
- Tunisia
- Volunteers
- 120 people
- Sponsor
- Faculty of Medicine of Tunis
Prematurity
Effect of Monitoring Devices on Healthcare Provider Performance During Neonatal Resuscitation
Babies born very early (at less than 32 weeks) usually need help to breath right at birth, also called neonatal resuscitation. Healthcare providers (HCPs) are specially trained to provide this help.
- Trial name
- NCT04521725
- Testing
- Respiratory Function Monitor (RFM), Cerebral Near-Infrared Spectroscopy (NIRS)
- Where
- Canada
- Volunteers
- 51 people
- Sponsor
- University of Alberta
Childhood Central Nervous System Germ Cell Tumor, Childhood Extragonadal Germ Cell Tumor
Oxaliplatin in Treating Young Patients With Recurrent Solid Tumors That Have Not Responded to Previous Treatment
This phase II trial is studying how well oxaliplatin works in treating young patients with recurrent solid tumors that have not responded to previous treatment.
- Conditions
- Childhood Central Nervous System Germ Cell Tumor, Childhood Extragonadal Germ Cell Tumor, Childhood Hepatoblastoma, Childhood Hepatocellular Carcinoma
- Trial name
- NCT00091182
- Testing
- oxaliplatin
- Where
- United States
- Volunteers
- 180 people
- Sponsor
- National Cancer Institute (NCI)
Stress, Psychological
Guided Imagery: Reducing Stress and Improving Well-being in Pregnant Adolescents
The purpose of this study is to examine the effects of a guided imagery intervention on perceived stress in pregnant adolescents.
- Trial name
- NCT02636374
- Testing
- Guided Imagery
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Childhood Central Nervous System Germ Cell Tumor, Childhood Choroid Plexus Tumor
Temozolomide and O6-Benzylguanine in Treating Children With Recurrent Brain Tumors
Phase I trial to study the safety of combining O6-benzylguanine with temozolomide in treating children who have recurrent or refractory brain tumors.
- Conditions
- Childhood Central Nervous System Germ Cell Tumor, Childhood Choroid Plexus Tumor, Childhood Craniopharyngioma, Childhood Ependymoblastoma
- Trial name
- NCT00052780
- Testing
- O6-benzylguanine, temozolomide, filgrastim
- Where
- United States
- Volunteers
- 72 people
- Sponsor
- National Cancer Institute (NCI)
Neurofibromatosis Type 1 (NF1), NF2-related Schwannomatosis
How Can the Experience of Hospital Outpatient Departments be Improved?
This project aims to improve outpatient departments by working with patients and staff to make these spaces more inclusive for people with sensory challenges (it focuses on people with nerve tumour conditions as they are more…
- Trial name
- NCT07818213
- Testing
- Qualitative data collection activities
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- King's College London
Healthy Volunteer
Brain Bases of Natural Scenes's Visual Perception of Natural Scenes
Using the available data from psychophysics, cellular electrophysiology and functionnal neuroanatomy of visual pathway, current models of visual recognition suppose that the perception of scenes start with a parallel extraction…
- Trial name
- SCENES (NCT02840305)
- Testing
- Evaluation of visual function, Magnetic Resonance Imaging
- Where
- France
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Normal Individuals
Normative Values for Instrumented Gaze Stabilization Test and Dynamic Visual Acuity Test Following Fatigue
The goal of this observational study is to learn how well normal individuals can see when they move their head before and after activity.
- Trial name
- NCT07847372
- Testing
- No intervention
- Where
- 2 sites in United States
- Volunteers
- 42 people
- Sponsor
- Cathey Norton
Amblyopia, Strabismus
VISION-3D: Visual Skills Improvement With On-screen 3D Movies.
This clinical study investigates whether watching 3D films can help improve the vision of children with residual amblyopia (lazy eye), that is, those children who, despite having undergone usual treatments such as glasses or…
- Trial name
- VISION3D (NCT07301645)
- Testing
- Stereoscopic (3D) Movie Viewing, 2D Movie Viewing
- Volunteers
- 40 people
- Sponsor
- Universitat Politècnica de Catalunya