Clinical trials: Visual Deficiency
Vision Impairment
Providing Access to the Visual Environment
Providing Access to the Visual Environment is a pediatric low vision grant which has the ability to provide comprehensive, interdisciplinary low vision rehabilitation services to every child in Tennessee with a vision impairment.
- Trial name
- NCT00341744
- Where
- United States
- Volunteers
- 795 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Neurotrophic Keratopathy, Exposure Keratopathy
Clinical Predictors of Visual Outcome in Patients Affected With Ocular Surface Diseases
This retrospective-prospective study aims to identify the diagnostic parameters most predictive of BSCVA in patients with OSD. Clinical, structural, and biochemical data will be collected from standard-of-care examinations and…
- Conditions
- Neurotrophic Keratopathy, Exposure Keratopathy, Limbal Stem Cell Deficiency (LSCD), Cornea Abnormality
- Trial name
- OSD (NCT07694817)
- Where
- Italy
- Volunteers
- 1,000 people
- Sponsor
- IRCCS San Raffaele
Headache, Urinary Incontinence
Pediatric Patient Experience on a Diagnostic Path
The trial will determine the impact of an information- and education-focused interventions on the anxiety levels, and patients' experiences as well as satisfaction of patients aged 10-14 and their caregivers during the MR…
- Conditions
- Headache, Urinary Incontinence, Growth Deficiency, Visual Impairment
- Trial name
- NCT05199363
- Testing
- Information leaflet, Educational movie, Demonstration
- Where
- Poland
- Volunteers
- 300 people
- Sponsor
- Children's Memorial Health Institute, Poland
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
Bronchogenic Carcinoma, Chronic Granulomatous Disease
Diagnostic Effectiveness of Virtual Bronchoscopy
This study will evaluate a new technique for examining the air passages of the lungs called "virtual bronchoscopy." It involves using computed tomography (CT) images of the chest to generate a 3-dimensional model of the walls of…
- Conditions
- Bronchogenic Carcinoma, Chronic Granulomatous Disease, Job's Syndrome, Mycobacterium Infection
- Trial name
- NCT00001515
- Testing
- virtual bronchoscopy
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Visual Deficiencies
Exploration of the Role of Vision on Spatial Cognition
Atypical developpement of spatial cognition has been shown in congenital bindness with some consequences on mathematic learning (Cattaneo et al., 2010) as well as on the mental representation of spatial maps (Thinus-Blanc \&…
- Trial name
- SpatioCog (NCT06088797)
- Testing
- METRIC COMPARISON Tasks : Tactile PVSE test, METRIC COMPARISON Tasks : Classic PVSE test, Mental imagery task
- Where
- France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon