Active clinical trials for "Ataxia"

Wolfram syndrome is a rare genetic disorder characterized by juvenile-onset diabetes mellitus, diabetes insipidus, optic nerve atrophy, hearing loss, and neurodegeneration. The purpose of this study is to assess the safety and tolerability of dantrolene sodium in patients with Wolfram syndrome. In addition, we will assess the efficacy of dantrolene sodium on the cardinal manifestations of Wolfram syndrome, including visual acuity, remaining beta cell functions, and neurological functions. There is a screening period up to 56 days, a 6-month treatment period with an optional extension phase up to 24 months, and a 4-week safety follow-up period. Study assessments include medical & medication history, physical exams, neurological exams, eye exams, endocrine exams, vital signs, height, weight, electrocardiograms, blood and urine tests, pregnancy test if applicable, and questionnaires.

The purpose of this study is to determine the effect of two doses of resveratrol taken for a 12 week period, on frataxin levels in individuals with Friedreich ataxia. This study will also measure the effect of resveratrol on markers of oxidative stress, clinical measures of ataxia, and cardiac parameters.

Friedreich's ataxia (FRDA) is a rare genetic disorder characterised by severe neurological disability and cardiomyopathy. Friedreich's ataxia is the consequence of frataxin deficiency. Although several drugs have been proposed, there is no available treatment. Four trials recently demonstrated that erythropoietin can increase the intracellular levels of frataxin. The present project is aimed at testing a long term therapeutic approach using erythropoietin, which is an already available and commercialised drug. The study will test the effect of erythropoietin on exercise capacity, which is reduced in patients with FRDA. Additional objectives of the study will be the drug's safety and tolerability, and its effect on frataxin, blood vessel reactivity, heart functional indexes, and disease progression.

Friedreich's ataxia (FA) is a rare progressive neurological disorder affecting approximately 1/30, 000 individuals. No treatment is presently available to counteract the neurodegeneration of this extremely severe disease. Pioglitazone, a well known PPAR gamma (peroxysome proliferators-activated receptor gamma) ligand induces the expression of many enzymes involved in the mitochondrial metabolism, including the superoxide dismutases. This agent may be therapeutic by counteracting the disabled recruitment of antioxidant enzymes in FA patients. This potential neuroprotective agent crosses the brain blood barrier in human. Primary objective: To explore the effects of Pioglitazone on neurological function in FA patients. We expect neurological benefits taking into account the natural course of the disease. Population: Subjects for this study will be limited to patients not older than 25 years Methodology: Prospective, randomized double-blind trial of Pioglitazone versus placebo in FA patients. Patients will be treated two years and will undergo clinical exams and testing during three days each six months at the clinical investigation centre.

This study is meant to assess the effectiveness of idebenone on neurological outcome measures in patients with Friedreich's Ataxia over a 6 months period.

The purpose of this trial is to study the efficacy, safety and tolerability of idebenone in 12 months of treatment in children and adults with Friedreich's Ataxia. This is a randomised placebo-controlled double-blind trial conducted in Europe. Efficacy outcomes include measures of neurological impairment and function, and measures of the heart.

Friedreich ataxia, an autosomal recessive condition, ascribed to frataxin gene expansion, has been shown to result from an iron- induced injury to the mitochondrial respiratory chain. Buffering free radicals with short-chain quinones (Idebenone) protects the patients against cardiomyopathy but not CNS involvement. Removing CNS iron should limit the impact of the neurological symptoms of the disease.

Forty children with cerebellar ataxia ranged in age from five to nine years old, they were randomly assigned into two matched control and study groups. The control groups received the selected physical therapy program three times weekly one hour per session while the study group received core stability training for 30 minutes in addition to the selected physical therapy program. Both groups were evaluated by SARA Scale for the Assessment and Rating of Ataxia, Balance Error Scoring Systems scale, Bruininks-Oseretsky test of motor Proficiency 2ed subtest 4 (bilateral coordination), and subtest 7 (upper limb coordination), and HUMAC Balance System before and after two months of intervention.

Virtual reality (VR) is a three-dimensional image, which is created by means of computer programs. In most educational communities VR has been used as an opportunity to support many students. VR allows the user to observe the world generated for their own needs as the real world and experience impressions that are not available in real life. It was decided to examine how immersive VR-game will affect the eye-hand coordination on music school students. The experimental group received a five-day training sessions using immersive VR game "Beat Saber", while control group was inactive comparator.

This research study is testing body-worn sensors to measure movement during simple tests of coordination, in order to evaluate the progression and severity of ataxia.