Clinical trials: Visualization
Infant
Effects of Milk Fat Globule Membrane (MFGM) - Enriched Formula With Reduced Energy and Protein Content on Growth and Development
Formula-fed infants differ from breast-fed infants in the growth pattern, risk for obesity and cardiovascular diseases, neurological development and morbidity in infections.
- Trial name
- TUMME (NCT00624689)
- Testing
- Modified formula (MFGM-enriched formula with reduced energy and protein content)
- Where
- Sweden
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Umeå University
Myopia
Defocus-Enhanced vs. Single Vision Spectacles in Myopia Control Visual Function Training
The purpose of this study is to compare the effectiveness of vision function training using defocus-enhanced spectacles (DIMS) versus single vision spectacles combined with vision function training in controlling myopia…
- Trial name
- NCT06821074
- Testing
- Defocus-enhanced spectacles, Single vision spectacles
- Where
- 2 sites in China
- Volunteers
- 1,000 people
- Sponsor
- Beijing Visionly Plus Eye Hospital
Cerebral Palsy
Effects of Horse Riding Simulator With or Without Visual Feedback on Balance and Postural Control
Spastic cerebral palsy is a neurological condition that causes muscle spasticity and motor impairments, greatly impacting a child's ability to maintain balance and control their posture.
- Trial name
- NCT06231147
- Testing
- HORSE RIDING SIMULATOR WITH VISUAL FEEDBACK, HORSE RIDING SIMULATOR WITHOUT VISUAL FEEDBACK
- Where
- Pakistan
- Volunteers
- 28 people
- Sponsor
- Riphah International University
Keratoconus
Comparison of Partial Removal and Total Removal of the Corneal Epithelium on Keratoconus
The purpose of this study is to determine which surgical method makes less corneal haze
- Trial name
- NCT01809977
- Testing
- collagen cross-linking procedure (total removal), collagen cross-linking procedure (partial removal)
- Where
- Iran
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Isfahan University of Medical Sciences
Medical Education
Implementation and Evaluation of a Perceptual Learning Module on Visual Estimation of LVEF
This study is designed to: 1. Implement a Web platform intended to host perceptual learning modules (PLMs) 2. Implement and assess a PLM designed to improve the capacity of first-year residents and fourth-year medical students to…
- Trial name
- NCT03245567
- Testing
- PLM, Pre, post, delayed test
- Where
- Canada
- Volunteers
- 52 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Eye Injuries
Visual Outcome of Traumatic Posterior Segment Complications
to identify the demographic, the clinical characteristics and the possible predictive factors affecting long-term visual outcomes of traumatic posterior segment complications presenting to Assiut University Hospital.
- Trial name
- NCT04521283
- Volunteers
- 60 people
- Sponsor
- Assiut University
Amblyopia, Amblyopia Unilateral
Valproate for the Treatment of Residual Amblyopia
The goal of this clinical trial is to determine the efficacy of valproate as an adjunct therapy to treat amblyopia beyond the critical period in children aged 8-17 years who have amblyopia of ≥3 lines of interocular…
- Conditions
- Amblyopia, Amblyopia Unilateral, Amblyopia, Anisometropic, Amblyopia Strabismic
- Trial name
- VARA (NCT07226141)
- Testing
- Valproate, Patch
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- Boston Children's Hospital
Brain and Central Nervous System Tumors, Lymphoma
Rebeccamycin Analogue in Treating Children With Solid Tumors or Non-Hodgkin's Lymphoma
Phase II trial to study the effectiveness of rebeccamycin analogue in treating children who have solid tumors or non-Hodgkin's lymphoma.
- Conditions
- Brain and Central Nervous System Tumors, Lymphoma, Neuroblastoma, Retinoblastoma
- Trial name
- NCT00006102
- Testing
- becatecarin
- Where
- 226 sites in United States, Australia and 5 more
- Volunteers
- 200 people
- Sponsor
- National Cancer Institute (NCI)
Meningitis in Children
The Use of an Audio-visual Method in Counseling for Pediatric Lumbar Puncture Procedure
The goal of this clinical trial is to compare the use of usual verbal counseling supported by a video illustration comparing to the use of usual verbal counseling alone prior to obtaining spinal fluid ( Lumbar puncture - LP )…
- Trial name
- NCT07409220
- Testing
- Audio-visual tool/ Video
- Where
- Oman
- Volunteers
- 154 people
- Sponsor
- Oman Ministry of Health
Developmental Coordination Disorder
The Effects of a Group-based Gaze Training Intervention for Children With Developmental Coordination Disorder
The aim of this study was to integrate a gaze training intervention (i.e., quiet eye training; QET) that has been shown to improve the throwing and catching skill of children with Developmental Coordination Disorder (DCD), within…
- Trial name
- NCT02904980
- Testing
- Technical Training, Quiet Eye Training
- Where
- United Kingdom
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Manchester Metropolitan University
Brain Tumor, Central Nervous System Tumors
Cyproheptadine and Megestrol in Preventing Weight Loss in Children With Cachexia Caused By Cancer or Cancer Treatment
RATIONALE: Cyproheptadine and megestrol may improve appetite and help prevent weight loss in children with cancer. PURPOSE: This phase II trial is studying how well cyproheptadine and megestrol work in improving appetite and…
- Conditions
- Brain Tumor, Central Nervous System Tumors, Cachexia, Leukemia
- Trial name
- NCT00066248
- Testing
- cyproheptadine hydrochloride, megestrol acetate
- Where
- 43 sites in United States, Canada and 1 more
- Volunteers
- 70 people
- Sponsor
- University of South Florida
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
Macular Dystrophy
Correlation Between OCT and Mf-ERG Findings With BCVA in Patients With Macular Dystrophy
Correlation between optical coherence tomography and multifocal electroretinogram findings with visual acuity in patients with macular dystrophy.
- Trial name
- NCT07171541
- Testing
- OCT ,mFERG,VA test
- Volunteers
- 30 people
- Sponsor
- New Valley University
Amblyopia
NEIVATECH Virtual Reality-based System for Amblyopia
The NEIVATECH system has been designed to provide binocular vision training to 7-15 year old amblyopic children by discriminating Gabor patches presented with different contrast to each eye as a perceptual learning task.
- Trial name
- NEIVATECH (NCT04819386)
- Testing
- Active vision therapy sessions with the NEIVATECH Virtual Reality-based system
- Where
- 2 sites in Spain
- Volunteers
- 20 people
- Sponsor
- Increase-Tech
Cognitive Performance
Production of Fortified Biscuit With Chickpea and Crushed Peanut for Improving Cognitive Performance
It is well known that globally, school-based fortification and school feeding approaches have been applied to remedy nutritional deficiencies that impact health in the primary school age group.
- Trial name
- NCT05281146
- Testing
- Chickpeas and crushed peanuts fortified biscuit, Cognitive stimulation for the mothers, Cognitive stimulation for students
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- National Research Centre, Egypt
Healthy, Tooth Extraction
Capsaicin to Control Pain Following Third Molar Extraction
Capsaicin to Control Pain Following Third Molar Extraction Summary: This study will test the effectiveness of the drug capsaicin in controlling pain after third molar (wisdom tooth) extraction.
- Trial name
- NCT00088686
- Testing
- Capsaicin (Intramucosal Injection)
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- National Institute of Dental and Craniofacial Research (NIDCR)
Noise Exposure
The Effect of a Reduced Noise Environment on the Response Time of the Anesthesia Provider
This project will investigate whether reduction in ambient light and elimination of noise during induction and emergence from anesthesia influences the response time of the anesthesia provider to auditory and visual alarms when…
- Trial name
- NCT03507855
- Testing
- Reduced noise, Normal
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Joshua Uffman
Chronic Tonsillitis, Tonsillectomy
Comparison of Cold Dissection Technique and Needle Monopolar Electrocautery Tonsillectomy
Patients 13-years-or older who undergo tonsillectomy operation (without another additional surgery) will be enrolled in the study.
- Conditions
- Chronic Tonsillitis, Tonsillectomy, Tonsillar Hypertrophy
- Trial name
- TONSIL (NCT02818647)
- Testing
- Tonsillectomy
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Gaziosmanpasa Research and Education Hospital
Amblyopia, Healthy
Amblyopia and Stereoptic Games for Vision
Amblyopia is the most common developmental vision disorder in children, caused by abnormal visual experience in early life, especially a difference in refraction between the eyes, a misalignment of the eye axes, a combination of…
- Trial name
- AMBER (NCT05114252)
- Testing
- Vivid Vision Home, Refractive error correction
- Where
- Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Pawel Matusz, PhD
Visual Acuity, Refractive Errors
Pre-symptomatic Screening of Visual Acuity in Pre-school Students
The present research process is a prospective, non-interventional clinical study that will be conducted -under the auspices of the Democritus University of Thrace (DUTH)- in the pre-school students of the city of Alexandroupolis…
- Conditions
- Visual Acuity, Refractive Errors, Low Vision, Vision Disorders
- Trial name
- NCT05835193
- Testing
- Diagnostic Test: Distance Visual Acuity Examination
- Where
- Greece
- Volunteers
- 1,098 people, healthy volunteers welcome
- Sponsor
- Democritus University of Thrace