View clinical trials related to Stroke.
Filter by:Stroke is a leading cause of disability in the United States, affecting approximately 795,000 people annually. The Veteran's Health Administration provides over 60,000 outpatient visits for stroke-related care annually at a cost of over $250 million. Among ambulatory people with chronic stroke (PwCS), impaired balance is a common health concern that substantially limits mobility (those with the worst balance walk the least). This project will explore adaptive strategies employed by PwCS in balance challenging environments and if a novel gait training intervention using a robotic device to amplify a person's self-generated movements can improve walking balance. The development of effective interventions to increase walking balance among PwCS will positively impact Veterans' health, quality of life, and ability to participate in walking activities.
It is common for individuals after stroke to have a cognitive perceptual impairment called unilateral spatial neglect (neglect). Individuals with neglect have difficulty paying attention to one side of their body or one side of the environment and therefore experience difficulty performing daily activities. There are a lack of effective treatments for neglect and new interventions are needed to help reduce disability for these individuals. Metacognitive strategy training (strategy training) is an intervention that has the potential to reduce neglect-related disability and improve individuals' awareness of their neglect. This study seeks to examine the effects of strategy training on self-awareness, disability, and neglect.
The focus of this interventional study is to assess the feasibility of blood flow restriction training (BFRT) in a geriatric stroke population. Patients will undergo a 4-week program of BFRT additionally to our standard physiotherapy, conducted twice weekly by experienced physiotherapists. The main goal of the study is to assess its feasibility concerning the safety and tolerance of BFRT from a patients and therapists scope. Furthermore, the investigators want to establish the proportion of eligible individuals & their willingness to undergo BFRT, as well as the time investment. The feasibility of an effectiveness study and potential sample size will be evaluated aside.
Primary Goal: To test the hypothesis that among AA and Hispanic stroke patients 18-75 years with ≥3 SDOH risk factors, SHIFT will improve: (1) functional outcomes as measured by the SIS (Primary Outcome), (2) physiological outcomes as measured by changes in blood pressure and cognition, (secondary outcomes) and (3) epigenetic allostatic load biomarkers (exploratory outcome) such as DNA methylation (DNAm) and telomere length, at 6 months and 1-year post-stroke, compared with usual care (UC).
The ARCHIMEDES study (Anti-inflammatory and anti-thRombotic therapy with colCHicine and low dose rIvaroxaban for Major adverse cardiovascular Events reDuction in ischEmic Stroke) will be a randomized, double-blind, 2x2 factorial clinical trial, which will include at least 3000 and up to a maximum of 4500 patients with ischemic stroke without indication of oral anticoagulation.
Stroke is one of the main causes of disability worldwide. The main disability after a stroke is hemiparesis of an Upper Limb (UL), with a prevalence of 70%. Although conventional UL therapies achieve good recovery, their effectiveness is still limited since only 5 to 20% of patients manage to completely recover. This has led to the use of therapies in a combined manner in order to achieve greater benefit. Due to its effects on brain neuroplasticity processes, transcranial direct current stimulation (tDCS), a type of non-invasive brain stimulation, has begun to be used as a complement to standard UL therapies, including combined with Constraint Induced Movement Therapy, whether original or modified (CIMT-mCIMT), with which it shares neurological principles, with evidence of its benefits. In patients with mild and moderate stroke, tDCS has been used with the aim of reestablishing the altered brain balance by reducing the hyperactivity of the unaffected hemisphere and/or activating the affected hemisphere. A recent meta-analysis mentions that tDCS plus other therapies improve the function of the UL. However, the high heterogeneity of the protocols does not allow us to know the optimal dose, which, in turn, makes decision making in clinical practice difficult. This makes it apropos to develop studies that define therapeutic doses. This would contribute to clinical guidelines and allow to optimize public resources in rehabilitation. The present study aims to compare the evolution of functional recovery of the UL in people with subacute stroke who attend the Hospital Clínico de la Universidad de Chile and the Hospital San José, after receiving bi-hemispheric tDCS, administered through a protocol of 18 thirty-minute sessions (experimental group) versus a protocol of 18 twenty-minute sessions (active comparator group). The hypothesis is that the experimental group obtains at least 5% more functional recovery compared to the active comparator group. One of the secondary objectives is to identify in which session the recovery plateau is achieved. A randomized, double-blind clinical trial is proposed, where patients will be assigned either to the experimental or active comparator group and both will receive mCIMT as standard therapy. Clinical and socio-demographic information will be gathered and patients will be evaluated with UL motor and functional recovery scales, as well as an evaluation of independence in basic Activities of Daily Living (ADL), among others.
Main aim of the study is to find out how many attempts of each subtest in the Nine Hole Peg Test should be done in clinical practice during testing people after stroke who are 20-64 years old.
Recovery of function in people with central nervous system (CNS) injury after stroke is very much like a relearning process that takes advantage of preserved sensorimotor circuits. Relearning can be optimised by providing appropriate proprioceptive (or deep sensory) information to the spinal cord with the aim of maximally engaging the preserved neural circuits. The development of the SURA electrodevice offers this sensitive input mechanism, within the Botton Up therapies. And through research on its use, the impact on the different dimensions related to gait and its components, and the translation to the functional reality of the person, will be evaluated.
A large, worldwide study called PREVENT is looking at a complication that can happen during a stroke treatment called thrombectomy. This complication is a perforation of a blood vessel. The investigators aim to: 1. Find what factors make this perforation more likely. 2. Understand why the perforation happens by looking closely at images taken during the procedure. 3. Create a simple way to classify these perforations to help doctors decide how to treat them right away. 4. Improve the emergent treatment of vessel perforation to stop the bleeding rapidly. 5. Provide data to guide decision whether thrombectomy should be continued or aborted after the event of vessel perforation. 6. Develop a safer way to perform thrombectomy. Investigators will compare the results collected for patients where perforation happened with those where perforation did not happen.
The first objective of this study is to examine the superiority of the combined rhythmic auditory cueing with cognitive treadmill training (combined group) in people with stroke as compared with the cognitive treadmill walking training (cognitive group) or treadmill walking training alone (treadmill group) (Aim 1). The study's second aim is to investigate the factors affecting the improvement in community walking capacity after interventions and to explore whether changes in community walking capacity are associated with changes in participation after interventions (Aim 2).