Active clinical trials for "Stroke"

Recent years have witnessed a change in the therapeutic paradigm of stroke with the advent of mechanical thrombectomy as the reference treatment. However, despite the achievement of effective proximal recanalization in nearly 80% of patients, nearly half of these patients have an unfavorable functional outcome. Several causes can be mentioned, such as the extent of the initial ischemic damage, the occurrence of complications related to reperfusion treatments or the occurrence of thrombosis of the downstream microvascularization. The latter is a phenomenon that has been known and studied increasingly over the last twenty years. It is the result of multiple cellular remodeling following ischemia and at the origin of an endoluminal filling by platelets, inflammatory cells and fibrin. This phenomenon introduces the fundamental difference between recanalization, i.e. the removal of the obstruction by the thrombus, and reperfusion, which translates into a satisfactory supply of oxygen to the ischemic tissues and therefore the expected result of these treatments. However, not all recanalization is necessarily accompanied by reperfusion, which is the phenomenon of no-reflow. This last situation could be explained by downstream microvascular thrombosis. Studies have shown the interest of intravenous thrombolysis associated with mechanical thrombectomy to preserve this vascular bed and improve cerebral reperfusion. More recently, a study has also shown the value of adding intra-arterial thrombolysis after mechanical thrombectomy. Nevertheless, there is currently no clinical evidence of the reality and prognostic importance of downstream microvascular thrombosis. Advances in imaging have allowed the development of susceptibility weighted imaging (SWI) sequences with millimeter resolution, allowing a precise study of vascular damage and the appearance of previously unseen remodeling. Among them, the existence of cortical or juxta-cortical microinfarcts whose remnographic characteristics differed by the presence of a SWI hyposignal. The hypothesis evoked is that of a hemorrhagic remodeling consecutive to the barrier rupture. However, in view of the pathophysiology explained so far and the hypointense character of the thrombi on the SWI sequences, these remodeling could in fact be not microbleeding but rather markers of thrombosis in the downstream microcirculation. MRI would allow to identify the presence and the importance of microvascular thrombosis and thus to bring arguments to specifically target this microvascular component, consequence of cerebral ischemia, by antithrombotic or thrombolytic treatments. The objective of our project is therefore to carry out a study focused on a better description and understanding of cortical and basal ganglia SWI hyposignals with a histopathological correlation and with the clinical prognosis.

PURPOSE: To investigate the effect of cognitive multisensory rehabilitation program on upper extremity function in stroke patients. BACKGROUND: Cognitive Multisensory Rehabilitation (CMR) is a promising therapy for upper limb recovery in stroke, as the CMR considered an effective therapy for motor recovery for adults with stroke

The effectiveness of applying robot-assisted walking training together with conventional physiotherapy is widely accepted. Virtual reality is another component and its contribution to rehabilitation is important. When we look at the literature on virtual reality applications on balance and walking, it is seen that some systems are beneficial while some systems have no effect. This raises the possibility that virtual reality applications may produce different results due to the task in the exercise, patient motivation or any other reason. There is a need to investigate whether virtual reality applications have different effects, if any, what is the source of this and what care should be taken in the development of these applications in the future. Therefore, we focused on investigating the different effects of Lokomat virtual reality applications.

The aim of the planned study project is to assess the current situation regarding the treatment of patients with stroke. Specifically, various treatment strategies are to be associated and correlated with clinical endpoints, mortality or functional outcome in order to generate arguments for or against individual aspects of therapy. The focus will be on unresolved treatment approaches in acute therapy (e.g. periprocedural management, such as blood pressure, blood glucose, temperature, or airway management, during recanalizing therapies) as well as in secondary prevention on the stroke unit or intensive care unit, such as starting point, mode, and dosage of antithrombotic therapies.

Investigational Product: LIZTOX inj 100unit(HU-014) Title : Multi Center, Phase III Clinical Trial to Evaluate the efficacy and Safety of LIZTOX Inj in the Treatment of Post Stroke Upper Limb Spasticity Sites and investigators : Asan Medical Center(Seoul), Min-ho Chun, M.D, Ph.D Objective : To evaluate the efficacy and safety of LIZTOX inj in the treatment of Post Stroke Upper Limb Spasticity

The purpose of this study is to assess the efficacy and safety of recombinant human tissue plasminogen kinase derivatives for injection and alteplase in the treatment of patients with acute ischemic stroke within 4.5 hours.

The Nutristroke study's findings revealed a malnutrition scenario in post-stroke patients undergoing rehabilitation. This has highlighted the significance of a correct nutritional status assessment upon admission to a rehabilitation unit. The aim of Nutristroke2, therefore, is the assessment of nutritional status, dietary intake, dysphagia, the presence of stroke-related sarcopenia, and systemic oxidative status in patients with subacute stroke outcomes before and after rehabilitation treatment. A secondary aim is to assess whether there is any correlation between nutritional status, dietary intake, dysphagia, sarcopenia, and systemic oxidative status with rehabilitation outcomes.

CVAid Medical Ltd. developed a smartphone-based tele stroke system named CVA-Flow. This system aims to evaluate the patient's neurological status, particularly detection of a possible stroke, assessment of stroke severity, and prediction of LVO as the cause of stroke. The system's app guides the user through the examination step by step based on NIHSS/ Rapid Arterial Occlusion Evaluation (RACE) scales. The video can also be transferred offline to enable a distant stroke physician to assess the patient's status manually.

Randomized clinical trial based on the application of virtual reality and video games together with physiotherapy treatment in stroke patients, with the main objective of determining their beneficial effects.

The aim of the study was to analyze the effect of trunk stabilization exercises on coordinated movement of the affected upper limb in patients after stroke, using the Armoe®Spring device and the "wall" and "abacus" functional tests. The study group had physiotherapy based on the NDT Bobath concept and the control group used classic exercises.