Clinical trials: Visual Disorder
Open-angle Glaucoma, Visual Field
Effect of MEMOPTIC on Visual Field of Patients Followed for a Chronic Open-angle Glaucoma
Open-angle glaucoma is a degeneration of the optic nerve, highlighted by campimetric alterations, and wose only current therapeutic target is the lowering of the intra-ocular pressure (using eye drops, surgery or laser).
- Trial name
- MEMO-GCAO (NCT04499157)
- Testing
- MEMOPTIC, usual treatment of glaucoma
- Where
- France
- Volunteers
- 15 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Chronic Venous Insufficiency, CVI
Clinical Study to Assess the Safety and Efficacy of Mechanochemical Ablation With Flebogrif in Patients With Great Saphenous Vein Insufficiency
The objective of the study is to collect clinical data of patients in whom Flebogrif® will have been used for mechanochemical ablation of incompetent veins in the follow-up period, as related to the safety, clinical…
- Trial name
- POLFLEB (NCT04558957)
- Testing
- FLEBOGRIF
- Where
- 4 sites in Poland
- Volunteers
- 200 people
- Sponsor
- Balton Sp.zo.o.
Diabetes Mellitus
Clinical Usefulness of a Magnifier for Insulin Pen
Insulin treatment is crucial for glucose control. Many patients with type 2 diabetes exhibit inadequate glycemic control in spite of combination of oral antidiabetic drugs and eventually need insulin therapy.
- Trial name
- NCT01563419
- Testing
- Indicator magnifying window (Izumi Planning Co.)
- Where
- South Korea
- Volunteers
- 50 people
- Sponsor
- Seoul National University Hospital
Attention Deficit Disorder With Hyperactivity
Effect of Vojta Therapy on Motor Control in Children With Attention Deficit Hyperactivity Disorder
ADHD is generally associated with significant comorbidities including motor disorders in up to 96% of cases. Within these, disturbances of balance and motor coordination that interfere with school learning and daily activities…
- Trial name
- NCT06670092
- Testing
- Vojta Therapy, No intervetion
- Where
- Spain
- Volunteers
- 20 people
- Sponsor
- Universidad Rey Juan Carlos
Parkinson's Disease
Attentional Performance in Parkinson Disease
Background: Parkinson Disease (PD) is a nervous system disorder that affects movement. Dopamine is an important neurotransmitter in the brain. As PD progresses, there is less and less dopamine in the brain.
- Trial name
- NCT04428931
- Where
- United States
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Blindness
Sensory Substitution and Brain Plasticity Following Vision Loss
The goal of this clinical investigation is to learn how the brain responds when visual information is converted into patterns of sound or touch in blind and sighted participants.
- Trial name
- SenSubMRI (NCT07450677)
- Testing
- Electrotactile display (BrainPort), Vision-to-sound converter (AI Sight)
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Stanford University
Fractures, Enophthalmos
Polycaprolactone / Tricalcium Phosphate (PCL/TCP) v Titanium Orbital Implant : Randomised Trial
Hypothesis: Polycaprolactone / Tricalcium Phosphate Orbital (PCL / TCP) Implant is as effective in the reconstruction of the Orbital walls as Titanium Mesh implant.
- Conditions
- Fractures, Enophthalmos, Diplopia
- Trial name
- PCL/TCP (NCT01119144)
- Testing
- Polycaprolactone / Tri-Calcium Phosphate, Titanium Mesh
- Where
- Singapore
- Volunteers
- 80 people
- Sponsor
- National University Hospital, Singapore
Eye Diseases
iSCREEN-study: Online Nurse-assisted Eye-screening in Home Healthcare
The aim of this study is to investigate the cost-effectiveness of a nurse-assisted online eye-screening in home healthcare in reducing eye complaints.
- Trial name
- NCT06058637
- Testing
- Eye screening
- Where
- Netherlands
- Volunteers
- 234 people, healthy volunteers welcome
- Sponsor
- Amsterdam UMC, location VUmc
Stroke, Self Efficacy
Visual Arts-based Intervention for Community-dwelling Stroke Survivors
Stroke is the major cause of disability worldwide and leads to psychosocial issues for community-dwelling stroke survivors in their recovery journey.
- Conditions
- Stroke, Self Efficacy, Psychosocial Problem
- Trial name
- NCT06395857
- Testing
- Visual arts-based intervention
- Where
- Macau
- Volunteers
- 32 people
- Sponsor
- The Nethersole School of Nursing
Organic, Including Symptomatic, Mental Disorders, Substance Use
Exploring the Comorbidity Between Mental Disorders and General Medical Conditions
Mental disorders have been shown to be associated with a number of general medical conditions (also referred to as somatic or physical conditions).
- Conditions
- Organic, Including Symptomatic, Mental Disorders, Substance Use, Schizophrenia, Mood [Affective] Disorders
- Trial name
- COMO-GMC (NCT03847753)
- Testing
- Organic Disorders, Substance Use Disorders, Schizophrenia Disorders
- Volunteers
- 5,940,299 people
- Sponsor
- University of Aarhus
Lung Cancer
PET/MR Imaging in Lung Cancer
The purpose of this project is to investigate if PET/MR imaging improves the accuracy in visualization and characterization of lung cancer disease, compared to PET/CT.
- Trial name
- NCT03739281
- Testing
- PET/MR, PET/CT
- Where
- Norway
- Volunteers
- 35 people
- Sponsor
- University Hospital of North Norway
Parkinson Disease
Study on the Visual Condition in Parkinson's Disease
Non motor symptoms and signs in Parkinson's disease (PD) also include a series of visual deficits; deepening these aspects could be useful for a better management of symptoms, to standardize a specific protocol for the issues…
- Trial name
- NCT03743467
- Testing
- Clinical evaluation of vision and eye tests
- Where
- 2 sites in Italy
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Neuromed IRCCS
Retinal Vein Occlusion, Age Related Macular Degeneration
Efficacy and Safety of Lucentis® (Ranibizumab Intravitreal Injections) in Chilean Patients With Diabetic Macular Edema.
Ranibizumab is a humanized anti-vascular endothelial growth factor (VEGF) monoclonal antibody fragment approved in Chile by the Instituto de Salud Pública for the treatment of diabetic macular edema (DME), retinal vein occlusion…
- Trial name
- NCT02140411
- Testing
- Ranibizumab Intravitreal injections
- Where
- Chile
- Volunteers
- 21 people
- Sponsor
- Novartis Pharmaceuticals
Cataract Bilateral, Astigmatism Bilateral
Symfony Toric Intraocular Lens Visual Outcomes
In July 2016, the FDA approved an extended depth of focus (EDOF) IOL (Tecnis Symfony, Abbott Medical Optics) helping to improve the sharpness of vision at near, intermediate and far distances reducing the need of glasses after…
- Trial name
- NCT03082599
- Testing
- Presbyopia and astigmatism correcting intraocular lens
- Where
- 4 sites in United States
- Volunteers
- 120 people
- Sponsor
- Carolina Eyecare Physicians, LLC
Traumatic Brain Injury
Combinated Cues and Virtual Spatial Navigation
Many patients suffer from a topographical disorientation after a traumatic brain injury. Virtual Reality settings allow us to develop navigational cues, in order to rehabilitate patients or to help them in daily life.
- Trial name
- CombiVirtual (NCT03534128)
- Testing
- Evaluation of the effect of cues on virtual spatial navigation using a virtual district
- Where
- 4 sites in France
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Centre Ressources Francilien du Traumatisme Crânien
Refractive Errors
Clinical Performance of Two Daily Disposable Contact Lenses - Study 1
The purpose of this study is to evaluate end of day (EOD) visual acuity (VA) at distance when wearing Precision1™ contact lenses compared to Acuvue® Moist contact lenses.
- Trial name
- NCT03969290
- Testing
- Verofilcon A contact lenses, Etafilcon A contact lenses
- Where
- Germany
- Volunteers
- 69 people
- Sponsor
- Alcon Research
Amblyopia, Amblyopia Unilateral
Non-invasive Induction of Metaplasticity for Amblyopia
The goal of this clinical trial is to determine the efficacy of flicker therapy as an adjunct therapy to treat amblyopia beyond the critical period in adolescents and adults aged 14-40 years who have amblyopia of ≥3 lines of…
- Conditions
- Amblyopia, Amblyopia Unilateral, Amblyopia, Anisometropic, Amblyopia Strabismic
- Trial name
- NIMA (NCT07846397)
- Testing
- Flicker
- Volunteers
- 10 people
- Sponsor
- Boston Children's Hospital
Amblyopia
Novel Amblyopia Treatment With Virtual Reality Games
The goal of this study is to compare the change in amblyopic eye acuity between treatment periods in children with amblyopia, aged 5-17 years.
- Trial name
- NCT06049459
- Testing
- Optical Correction, Therapeutic Dichoptic Virtual Reality Games
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Marjean Kulp
Visual Impairment
Prospective Pilot Study of Multi-actor Tolerance Evaluation Using the VIRARE Device (VIrtual Reality Assisted Rehabilitation) in Visually Impaired Patients
Our study aims to validate the relevance of a virtual reality tool (VIRARE: VIrtual REality Assisted Rehabilitation) in the assessment and rehabilitation of visually impaired subjects.
- Trial name
- VIRARE (NCT03646786)
- Testing
- Virtual reality tests
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Ischemic Optic Neuropathy, Optic Neuritis
Diffusion Weighted Magnetic Resonance Imaging and the Optic Nerve Neuropathy.
The aim of the project is to create a new, non-invasive and safe protocol for the early diagnosis of various types of optic neuropathies with the use of diffusion magnetic resonance imaging
- Conditions
- Ischemic Optic Neuropathy, Optic Neuritis, Compressive Optic Neuropathy, Traumatic Optic Neuropathy
- Trial name
- NCT05353413
- Testing
- Neuroimaging, VEP - visual evoked potential, Ophthalmology examination.
- Where
- Poland
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Medical University of Bialystok