Clinical trials: Visualization
Retinitis Pigmentosa, Cone-Rod Dystrophy
IRIS PILOT - Extended Pilot Study With a Retinal Implant System
Investigate whether blind subjects that fulfil the patient criteria provided with a Retinal Implant are able to differentiate between simple patterns like horizontal bar, vertical bar and cross.
- Conditions
- Retinitis Pigmentosa, Cone-Rod Dystrophy, Choroideremia
- Trial name
- NCT00427180
- Testing
- Retinal Implant System (IRIS)
- Volunteers
- 20 people
- Sponsor
- Intelligent Medical Implants GmbH
Spaceflight Associated Neuro-Ocular Syndrome, SANS
The Eye in Orbit: UCF Adaption
The goal of this study is to understand the impact of space travel on the eyes. Space flight impacts numerous aspects of ocular anatomy and physiology.
- Trial name
- NCT06092359
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- University of Central Florida
Childhood Soft Tissue Sarcoma, Childhood Liver Cancer
Liposomal Doxorubicin in Treating Children With Refractory Solid Tumors
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. PURPOSE: Phase I trial to study the effectiveness of liposomal doxorubicin in treating children who have…
- Conditions
- Childhood Soft Tissue Sarcoma, Childhood Liver Cancer, Bone Cancer, Brain Tumor
- Trial name
- NCT00019630
- Testing
- doxorubicin HCl liposome
- Where
- 2 sites in United States
- Sponsor
- National Cancer Institute (NCI)
Environmental Enteric Dysfunction
Capsule Endomicroscopy for Visualization of the Small Intestine in EED Population in Pakistan
This pilot study will test the feasibility and tolerability of the tethered OCT capsule and Trans Nasal Endomicroscopy probe and accessory devices for imaging the small intestine in subjects with EED and a matched non-EED cohort.
- Trial name
- NCT04275167
- Testing
- Tethered Capsule Endomicroscope/Trans Nasal Endomicroscope
- Where
- Pakistan
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Healthy
Does Motor Imagery Training Enhance Control of Movement in Older Adults?
The goal of this clinical trial is learn about motor imagery training (i.e. imagining a task) with healthy older adults. The main question this clinical trial aims to answer is: Will imagining a task improve control of force…
- Trial name
- NCT05669131
- Testing
- Motor imagery training
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Healthy Volunteers
THE INFLUENCE OF GRAVITY
Although most ground studies showed that an egocentric reference frame better supports spatial orientation, it is not proven it will be the same during weightlessness.
- Trial name
- ARGuide (NCT03298139)
- Testing
- 3 levels of gravity (1G, 1.8G, 0G).
- Where
- France
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University Hospital, Caen
Visual Acuity
Ocular Characteristics in Contact Lens and Spectacle Wear
This clinical study will investigate the difference in ocular characteristics between contact lens wear and spectacle wear among habitual contact lens wearers, using a 2-treatment by 2-period cross-over design.
- Trial name
- NCT03913377
- Testing
- Spectacles, ACUVUE OASYS®1-Day with HydraLuxe™ Technology
- Where
- 3 sites in United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Neovascular Age-related Macular Degeneration
Open-label Extension Study of Intravitreal Aflibercept Injection (IAI; EYLEA®; BAY86-5321) in Neovascular ("Wet") Age-related Macular Degeneration (AMD)
The primary objective is to assess long-term safety and tolerability of Intravitreal Aflibercept Injection (IAI; EYLEA®; BAY86-5321) in patients with neovascular AMD.
- Trial name
- NCT00964795
- Testing
- Intravitreal Aflibercept Injection 2mg
- Where
- 124 sites in United States, Canada
- Volunteers
- 323 people
- Sponsor
- Regeneron Pharmaceuticals
Other Fall, Patient Falls
Visual Feedback to Improve Balance During Walking
The goal of this research is to determine if real time visual feedback of body movements improves balance control more than walking on a treadmill alone.
- Trial name
- NCT01690611
- Testing
- Treadmill Walking, Visual Feedback
- Where
- 2 sites in United States
- Volunteers
- 40 people
- Sponsor
- Temple University
Age Related Macular Degeneration, Choroidal Neovascularization
Sensitivity of the Home Macular Perimeter (HMP)
estimate the sensitivity of the HMP test in identifying visual field functional defects in subjects with CNV secondary to AMD
- Trial name
- HMP (NCT00604071)
- Where
- 10 sites in United States
- Volunteers
- 99 people
- Sponsor
- Notal Vision Ltd.
Recruitment of Participants
The Influence of Different Preoperative Decision Schemes on the Visual Quality After Toric Intraocular Lens Implantation
To study the Influence of Different Preoperative Decision Schemes on the Visual Quality After Toric Intraocular Lens Implantation
- Trial name
- NCT04006912
- Testing
- phacoemulsification and Toric intraocular lens implantation
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Diabetic Retinopathy
Assessment of Retinal Microvascular Changes by OCT Angiography in Diabetic Retinopathy
This observational cross-sectional study aims to assess retinal microvascular changes using optical coherence tomography angiography (OCTA) in patients with diabetic retinopathy.
- Trial name
- NCT07747428
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Sohag University
Diabetic Macular Edema
Chart Review: Drug Utilization Study in Participants Who Received Ozurdex™ (Dexamethasone Intravitreal Implant) 0.7 mg Injections for Visual Impairment Due to Diabetic Macular Edema (DME)
A retrospective, non-interventional, observational, multi-center, drug utilization study to be conducted in adult participants with visual impairment due to DME treated with Ozurdex implants in Germany and Switzerland from 1…
- Trial name
- NCT03889444
- Testing
- Dexamethasone intravitreal implant
- Where
- United States
- Volunteers
- 141 people
- Sponsor
- Allergan
Infertility
Eeva™ System Study: Noninvasive Recording and Visualization of Individual Embryos Cultured to Blastocyst Stage
The purpose of this study is to demonstrate that the Eeva System may be used to identify embryos on Day 2 that are most likely to form blastocysts.
- Trial name
- Eeva (NCT01369446)
- Testing
- Eeva System Study
- Where
- 5 sites in United States
- Volunteers
- 160 people
- Sponsor
- Progyny, Inc.
Quality of Life (QOL), Depression
Body-Mind-Spirit Action Group on the Well-being
Primary Purpose: To evaluate the effectiveness of a culturally adapted BMS group intervention on holistic well-being, depressive symptoms, sleep parameters, and quality of life in individuals with visual impairment.
- Trial name
- BMS (NCT07105761)
- Testing
- Body-Mind-Spirit
- Where
- Taiwan
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Taipei City Hospital
Diaphragm Disease
Intra-operative Visual Examination at IDS
Complete disease removal has the greatest impact in the treatment of advanced ovarian cancer, both during primary debulking surgery (PDS) and interval debulking surgery (IDS), but, contrarily to PDS, no consensus exist on the…
- Trial name
- VIPER (NCT04444934)
- Testing
- histological examination
- Where
- Italy
- Volunteers
- 155 people
- Sponsor
- Catholic University of the Sacred Heart
Brain Tumor, Central Nervous System Tumor
Radiation Therapy in Treating Young Patients With Gliomas
RATIONALE: Specialized radiation therapy that delivers radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue.
- Trial name
- NCT00238264
- Testing
- radiation therapy
- Where
- 145 sites in United States, Australia and 4 more
- Volunteers
- 92 people
- Sponsor
- Children's Oncology Group
Stroke
Repetitive Transcranial Magnetic Stimulation in Spatial Attention After Stroke
Randomized Controlled Trial (RCT) aiming at assessing the efficacy of a novel rehabilitation protocol, based on repetitive transcranial magnetic stimulation (r- TMS) in combination with a conventional cognitive treatment (CCT).
- Trial name
- r-TMS (NCT04080999)
- Testing
- r-TMS
- Where
- 2 sites in Italy
- Volunteers
- 56 people
- Sponsor
- Azienda Usl di Bologna
Amblyopia, Anisometropia
The Effect of Light Deprivation on Visual Functions in Adult Amblyopes
Amblyopia is a significant health problem, affecting up to 4% of the population in the United States. Amblyopia, commonly known as "lazy eye," is a developmental visual disorder in which one or both eyes suffer from poor vision…
- Conditions
- Amblyopia, Anisometropia, Visual Impairment
- Trial name
- NCT02799836
- Testing
- Blindfold
- Sponsor
- Boston Children's Hospital
Cancer
Guided Imagery and Music for the Reduction of Side Effects of Chemotherapy in Teenagers
The purpose of this study is to determine whether a modified and resource-oriented form of Guided Imagery and Music (GIM) is effective in reducing side effects of chemotherapy in teenagers with cancer.
- Trial name
- NCT02583126
- Testing
- Guided Imagery and Music
- Where
- Denmark
- Volunteers
- 68 people
- Sponsor
- University of Aarhus
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