Clinical trials: Visualization
Endoscopy
Endoscopy Quality Study
This study seeks to establish factors that influence the view at endoscopy. To achieve this patients, who have been already booked for endoscopy, will complete a questionnaire prior to their procedure.
- Trial name
- NCT03351790
- Testing
- Questionniare only
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Sandwell & West Birmingham Hospitals NHS Trust
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
Brain and Central Nervous System Tumors
Temozolomide in Treating Patients With Progressive Low-Grade Glioma
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. PURPOSE: This phase II trial is studying how well temozolomide works in treating patients with progressive…
- Trial name
- NCT00003466
- Testing
- temozolomide
- Where
- 2 sites in United States
- Volunteers
- 100 people
- Sponsor
- Duke University
Nearsightedness, Farsightedness
Advanced Surface Ablation (ASA) vs Laser-Assisted In Situ Keratomileusis (LASIK)
The purpose of this combined retrospective and prospective chart review analysis is to investigate the safety, efficacy, and predictability obtained via Laser-Assisted In Situ Keratomileusis (LASIK) and Advanced Surface Ablation…
- Conditions
- Nearsightedness, Farsightedness, Astigmatism
- Trial name
- NCT00778570
- Where
- Canada
- Volunteers
- 4,000 people
- Sponsor
- Ottawa Hospital Research Institute
Brain and Central Nervous System Tumors, Childhood Germ Cell Tumor
Peripheral Stem Cell Transplantation Plus Chemotherapy in Treating Patients With Malignant Solid Tumors
RATIONALE: Peripheral stem cell transplantation may be able to replace immune cells that were destroyed by chemotherapy used to kill tumor cells.
- Conditions
- Brain and Central Nervous System Tumors, Childhood Germ Cell Tumor, Extragonadal Germ Cell Tumor, Liver Cancer
- Trial name
- NCT00007813
- Testing
- filgrastim, carboplatin, cyclophosphamide
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Amblyopia
Will Perceptual Learning Via Video Game Playing Improve Visual Acuity Stereopsis & Fixation Stability in Mild Amblyopes?
Contrast balanced dichoptic videogame training has been found to improve sensory functions in adults with amblyopia; best corrected distance visual acuity (BCVA) and stereopsis, but its effect on motor function, namely amblyopic…
- Trial name
- NCT02995174
- Testing
- Dichoptic video game in an i-Pod touch device, Video game in an i-Pod touch device
- Where
- Hong Kong
- Volunteers
- 23 people
- Sponsor
- The Hong Kong Polytechnic University
ASD
Mental Imagery Therapy for Autism (MITA) - an Early Intervention Computerized Language Training Program for Children With Autism
Mental Imagery Therapy for Autism (MITA) is a highly innovative adaptive language therapy application for children with autism. MITA exercises are limitless in variations, therefore avoiding routinization.
- Trial name
- MITA-RCT (NCT07326423)
- Testing
- Mental Imagery Therapy for Autism (MITA), General executive function
- Where
- Brazil
- Volunteers
- 60 people
- Sponsor
- ImagiRation, LLC
Chronic Rhinosinusitis (Diagnosis)
Adrenaline Solution Irrigation and Bleeding During Sinus Surgery
Intranasal irrigation with normal saline is routinely used in sinus surgery to clean the tip of the nasal endoscope and clear the surgical field from blood.
- Trial name
- NCT04551703
- Testing
- Adrenaline saline irrigation
- Volunteers
- 60 people
- Sponsor
- Jordan University of Science and Technology
Preoperative Evaluation, Preoperative Anxiety
Comparison of the Effects of Preoperative Anesthesia Evaluation on Preoperative Anxiety Using Anxiety Scales and Evaluation of Patient Satisfaction
To measure the degree of preoperative anxiety with the STAIT, APAIS and VAS anxiety scales before and after the preoperative anesthesia evaluation in patients who applied for preoperative anesthesia evaluation for elective…
- Conditions
- Preoperative Evaluation, Preoperative Anxiety, STAI, Visual Analogy Scala
- Trial name
- NCT06849583
- Where
- Turkey (Türkiye)
- Volunteers
- 500 people
- Sponsor
- Naime Yalçın
Dental Caries
Reliability of Fluorescent Camera and Caries Detection Dye Versus the Visual Tactile Method
1. Three dentinal carious lesions will be chosen in this study and will be in the same patient. 2. Using local anaesthesia and rubber dam, the operative field will disinfected with 1% hypochlorite, and the dentine lesions should…
- Trial name
- NCT03051594
- Testing
- fluorescent camera, caries detector dye, visual tactile assessment
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Respiratory Muscles, Respiration, Artificial
Visualization of Inspiratory Effort and Respiratory Mechanics to Promote Lung- and Diaphragm Protective Ventilation
This is a multicentre prospective cohort trial in adult and pediatric ICU patients. The investigators will measure the effect of a patient's inspiratory effort during mechanical ventilation on the lungs and diaphragm.
- Conditions
- Respiratory Muscles, Respiration, Artificial, Respiratory Function Tests
- Trial name
- VIREM (NCT05459116)
- Testing
- Placement of nasogastric balloon
- Where
- 3 sites in Belgium, Canada
- Volunteers
- 150 people
- Sponsor
- University Hospital, Antwerp
Attention Deficit Disorder With Hyperactivity, Attention Deficit Disorder Without Hyperactivity
Emotional Information Processing in Attention Deficit Disorder With or Without Hyperactivity
The aim of this study is to analyse explicit and implicit emotional information processing abilities in children with attention deficit disorder with or without hyperactivity
- Trial name
- TIVE-TDA (NCT03861585)
- Testing
- Semantic group, Emotional group
- Where
- France
- Volunteers
- 54 people
- Sponsor
- Fondation Lenval
Functional Abdominal Pain Disorders, Irritable Bowel Syndrome (IBS)
Feasibility Study of a Guided Imagery Therapy Mobile Application for Functional Abdominal Pain Disorders in Children
Chronic abdominal pain is common among children, and the majority of cases are attributed to functional abdominal pain disorders. One approach to treating these disorders is by using psychological therapies.
- Conditions
- Functional Abdominal Pain Disorders, Irritable Bowel Syndrome (IBS), Functional Gastrointestinal Disorders (FGIDs), Gastrointestinal and Digestive Disorder
- Trial name
- NCT07222943
- Testing
- Guided Imagery Therapy
- Where
- 2 sites in United States
- Volunteers
- 63 people
- Sponsor
- Baylor College of Medicine
Vision Loss Partial, Hemianopia
Effect of Visual Retraining on Visual Loss Following Visual Cortical Damage
This project is intended to collect data using standard clinical tests and psychophysics to quantify the effect of visual cortical damage on the structure of the residual visual system, visual perception, spatial awareness, and…
- Conditions
- Vision Loss Partial, Hemianopia, Hemianopia Homonymous, Quadrantanopia
- Trial name
- NCT05098236
- Testing
- Training in the Blind Field, Training in the Sighted Field
- Where
- United States
- Volunteers
- 280 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Keratoconus
Effects of Corneal Anatomical Match Between Donor and Recipient During DALK Surgery on Final Visual and Refractive Outcomes in Patients With KCN
Patients with KCN who undergo cornea transplantation divided to 2 groups: Group1: After mechanical trephination, horizontal meridian of donor's cornea sutured to horizontal meridian of recipient cornea Group 2: After mechanical…
- Trial name
- NCT04130334
- Testing
- After mechanical trephination, horizontal meridian of donor's cornea sutured to horizontal meridian of recipient cornea, : After mechanical trephination, horizontal meridian of donor's cornea sutured to vertical meridian of recipient cornea
- Where
- Iran
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University of Medical Sciences
Self-concept, Psychological Adjustment
Community Galleries - Art and Children in Action: Study Protocol
The goal of this trial is to evaluate whether a community-based visual arts intervention can improve self-concept, psychological adjustment, and health-related quality of life (HRQoL) in children aged between 6 and 12, from…
- Conditions
- Self-concept, Psychological Adjustment, Health Related Quality of Life
- Trial name
- NCT07165704
- Testing
- Visual arts
- Where
- 10 sites in Portugal
- Volunteers
- 172 people, healthy volunteers welcome
- Sponsor
- Associação para o Apoio à Integração Social e Comunitária
Cerebral Palsy, Spastic
Effect of Motor Imagery Training on Gait and Balance in Children With Spastic Hemiplegia
This study aims to: Investigate the effect of motor imagery training on gait kinematics in children with spastic hemiplegia. Determine the effect of motor imagery training on balance in children with spastic hemiplegia.
- Trial name
- NCT04765917
- Testing
- Selected physical Therapy program, Motor imagery training program
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Nutrition Deficiency (Xanth Deficiency) Due to A Particular Kind of Food
Role of Xanthophylls in Visual Function
Ecy of lutein supplementation alone, or zeaxanthin supplementation alone, or a combination of both, compared to placebo, on the evolution of macular pigment density (MPOD) measured by fundus photography in XANTH-deficient…
- Trial name
- Xanthovision (NCT05794074)
- Testing
- luteine and zeaxanthine, luteine, zeaxanthine
- Volunteers
- 48 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Macular Holes, Microperymetry
The Application of M-charts and Microperimetry for the Assessment of Visual Function in Patients After Vitrectomy Due to the Full Thickness Macular Hole.
To examine the relationship between morphological and functional results in eyes after vitrectomy due to the full thickness macular hole (FTMH).
- Conditions
- Macular Holes, Microperymetry, Vitrectomy, M-charts
- Trial name
- NCT03701542
- Testing
- Microperymetry, M-charts
- Volunteers
- 22 people
- Sponsor
- Medical University of Lublin
Bronchiectasis
Evaluation of Motor Imagery, Cognitive Function and Reaction Time in Children With Bronchiectasis
The aim of this study was to evaluate motor imagery ability, reaction time and cognitive function parameters in children with CF and non-CF bronchiectasis compared to healthy peers.
- Trial name
- NCT06630403
- Testing
- Demographic Data, Disease History, Pulmonary Function Test
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Atlas University