View clinical trials related to Ocular Motility Disorders.
Filter by:The purpose of this study is to identify genes associated with impaired development and function of the cranial nerves and brainstem, which may result in misalignment of the eyes (strabismus) and related conditions.
Children with reading eye movement problems were recruited for this study. The treatment group was provided with oculomotor training for 8 weeks, the control group was given placebo exercises.
The Baltimore Reading and Eye Disease Study (BREDS) is a two year study to determine the prevalence of vision problems in an early school age population with reading difficulty. Comprehensive vision and reading tests will be administered to 400 students at participating schools in the Baltimore City Public School system. A secondary goal is to examine the impact of vision treatment on reading performance. Children with refractive error or convergence insufficiency will be provided treatment free of charge. The investigators will evaluate the impact that the treatment has on vision function and reading performance.
The purpose of this study is to describe clinical characteristics, treatments, and one-year outcomes of adults with convergence insufficiency, divergence insufficiency, or small angle hypertropia.
Primary fatigue represents a major cause of disability in patients with multiple sclerosis (MS), being reported in about 90% of cases. Fatigue interferes with everyday functioning but, unfortunately, little is known about its mechanisms. The investigators propose a characteristic eye movement abnormality (internuclear ophthalmoparesis, INO), commonly encountered in MS, as a simple model for primary motor fatigue. The investigators described worsening of ocular performance in MS patients with INO following visual tasks (ocular motor fatigue), which is likely due to decreased neural conduction along brain pathways injured by MS. This mechanism could represent a major component of MS-related primary motor fatigue. Relevant to Veterans' care, INO is a significant cause of visual disability, especially when complicated by ocular fatigue, and limits daily activities such as reading and driving. The investigators propose a medical treatment to improve ocular performance/fatigue in INO, which can reduce visual disability and improve quality of life in Veterans with MS.
The purpose of this study is to determine whether there is a quantitative relationship between brain processes seen by a MRI and visual deficits caused by mild to moderate traumatic brain injuries (mTBI).
CITT-ART is a multicenter study (8 locations around the United States) of 324 children ages 9 to <14 years with symptomatic convergence insufficiency (CI). The purpose of this study is to see if office-based therapy for convergence insufficiency (CI) improves reading ability and attention. CI is an eye-teaming problem where the eyes would like to drift outward when reading or doing close work. When eyes drift out, double vision can happen. To prevent double vision one must use extra effort to keep the eyes from going out. This extra effort can cause symptoms that can interfere with reading and working comfortably at near. These symptoms often include eyestrain, blurred vision, headaches, double vision, and loss of place when reading or performing tasks at near. In a prior study we found that therapy improves these symptoms. In this study we are looking at whether the therapy improves reading and attention
The OMS/DES study is a multinational European Trial for Children with the Opsoclonus Myoclonus Syndrome / Dancing Eye Syndrome. This trial brought on the way by specialists of the EPNS (European Paediatric Neurology Society), the GPOH (Gesellschaft für Pädiatrische Hematologic und Oncologie) and the SIOPEN (SIOP (International Society Oncology Pediatric) Europe Neuroblastoma). This protocol will investigate an escalating treatment schedule starting with a corticosteroid standard treatment with dexamethasone pulses (first step), which is followed, if response has been inadequate after 3 months of treatment, by the addition of CP (second step) and, if still no sufficient improvement, by the replacement of CP by Rituximab (third step). Treatment intensification is decided on the basis of standardized scoring of OMS/DES severity.
The purpose of this study is to determine the effectiveness of home-based computer therapy for symptomatic convergence insufficiency (CI) compared to traditional home-based near target push-ups and placebo treatment.
This trial aims to determine which treatment modality is better for treatment of the convergence insufficiency subtype of intermittent exotropia.