Active clinical trials for "Stroke"

The current management of ischemic stroke is based on different strategies that may be combined: intravenous thrombolysis in a stroke ICU, intravenous thrombolysis in a telemedicine procedure, endovascular thrombectomy. Given this now rich therapeutic arsenal, it seems necessary to evaluate practices in local care in the field and the impact of these on the prognosis of ischemic stroke victims. The aim of this observational study is to compare these different care practices without interfering with the choice of strategy. A blood sample will also be taken at different times to study the value of growth differentiation factors (GDF) 8, 11 and 15, and Brain-derived Neurotrophic Factor as prognostic biomarkers

Stroke is the second leading cause of death in the world population. When not fatal, stroke often results in disability, and secondary health problems affecting not only patients but also their families. Building on emerging preclinical and pilot clinical evidences, RESSTORE will focus on the clinical assessment of regenerative cell therapy to improve stroke recovery and patients quality of life.

To observe the clinical efficacy of TCM acupuncture combined with western medicine nimodipine for prevention of post-stroke dementia by comparing with clinical conventional treatment methods.

Application of Virtual Reality therapy and occupational therapy versus and standard physiotherapy and occupational therapy to patients with post-stroke sequelae, using specifical assessment tools, standard physiotherapy and occupational therapy programs.

The Synchron Motor Neuroprosthesis (MNP) is intended to be used in subjects with severe motor impairment, unresponsive to medical or rehabilitative therapy and a persistent functioning motor cortex. The purpose of this research is to evaluate safety and feasibility. The MNP is a type of implantable brain computer interface which bypasses dysfunctional motor neurons. The device is designed to restore the transmission of neural signal from the cerebral cortex utilized for neuromuscular control of digital devices, resulting in a successful execution of non-mechanical digital commands.

The purpose of this study is to examine the effect of - both constant as intermittent - local application of deep pressure on muscle activity and general relaxation in persons with hypertonia following stroke.

Effects of different exercise strategies on stroke patients remain unclear. Randomized controlled trial with concealed allocation has been performed from August 1, 2016 to June 30, 2018. We traced back 23 stroke patients, recruited during the above period, aged about 55 years with stroke duration > 24 months . Intervention: 13 of them underwent 36 times of moderate-intensity continuous training (MICT) at 60% of peak oxygen consumption (VO2peak) for 30 mins, and 10 had high-intensity interval training (HIIT) at alternative 80% and 40% VO2peak with the same training times and duration. Outcome measures: VO2peak, cardiac output (CO), bilateral frontal cortex blood volume (∆[THb]), oxyhemoglobin (∆[O2Hb]) and deoxyhemoglobin (∆[HHb]), ventilation efficiency, serum brain-derived neurotrophic factor (BDNF) levels, cognitive and life quality questionnaire, percentage of neuroblastic cell bearing neurites (% neurites), and cell fluorescent staining were examined before and after interventions.

The purpose of this study is determine if the iron chelator, desferrioxamine can increase blood levels of hypoxia-inducible transcription factor 1 (HIF-1 protein) and to see if there is a corresponding increase in blood flow to the brain.

Empathy, defined as the ability to understand others emotions, is a fundamental concept in social interactions. It is a psychological phenomenon involving various separable components : (i) the ability to feel and imagine the emotions, (ii) the ability to adopt the perspective of other people. Several neurological diseases with behavioral disorders may lead to impaired processing of social and/or emotional informations. These pathologies are likely to induce a lack of empathy that may result from impairments at different levels. The objective is simply to study how others' emotions are understood and how this allows for regulation of personal behavior. This study is being carried out among patients seen for various health problems and who can make behavior changes. This study could help to understand some neurological diseases and thereby to identify them earlier and/or to better differentiate them.

The investigators hope to show that valsartan can be used safely in the setting of acute stroke to lower elevated blood pressure. There are novel properties of this class of drug (an angiotensive-receptor blocker or ARB), and promising human and animal data, that would suggest this drug can be safely used to lower blood pressure in the setting of acute stroke without compromising brain blood flow (i.e. cerebral perfusion). If this is proved to be the case, this compound could potentially be used routinely in this setting, with the hope of improving outcome. This pilot study may pave the way for a larger randomized trial looking at outcome measures in stroke patients. Further, a positive result in the this pilot study will serve as proof of concept that ARBs maintain cerebral perfusion while decreasing blood pressure, an overall favorable property.