View clinical trials related to Stroke.
Filter by:The trial is a phase 3, multicenter, prospective, randomized, open-label, blinded-endpoint (PROBE) controlled design. Patients with acute ischemic stroke due to anterior circulation large vessel occlusion within 4.5-24 hours from last known well (including wake-up stroke and unwitnessed stroke) will be randomized 1:1 to 0.25mg/kg intravenous tenecteplase or standard medical treatment.
The investigators aim to examine whether amantadine can help patients recover from stroke. This will be a blinded randomized clinical trial (RCT). Patients will be randomized post-ischemic or hemorrhagic stroke either to the placebo arm or amantadine arm. Patients will be on study drug or placebo for 1 month but will be enrolled for 3 months total. At various time points patients will be examined and fill out questionnaires to determine level of stroke recovery.
This is a pilot study of a smartphone app in which the tool will be developed and validation of the tool will be done for the rehabilitation of upper limb in stroke survivors. The study will be divided into two phases. The first phase will be the development of a smartphone app for upper limb function. The second phase of the study will be a pilot study where 10 stroke patients will be recruited and upper limb intervention will be applied through a smartphone app.
: Stroke is leading cause of long-term disability in individuals. The location and extent of brain injury determines the severity of neurological deficits. The incidence of stroke dramatically increases in old age. Patients with stroke always come across with problems associated with balance, vertigo, dizziness and posture resulting in compromised activities of daily life. This study is aimed to collect data regarding the functional status of patients due to vestibular and postural impairments with stroke. The study will be descriptive comparative cross-sectional. It will be conducted at Idress Hospital Sialkot. This study will be completed within the time duration of six months. Convenient sampling techniques will be used to collect the data. Both genders with equal ratio will be included in this study after fulfillments of inclusion and exclusion criteria. Visual vertigo analogue scale, Dix-Hallpike Maneuver, DHI (Dizziness Handicap Inventory), Posture assessment scale for stroke (PASS) score, Time up and go test will be used as data collection tools. All data will be collected after informed consent from patient. All data will be collected under complete supervision of physiotherapist. All the data will be demonstrated as mean and percentage. The analysis of data will be done by using SPSS.26(Statistical Package For social science) and Excel. Statistical significance will be set as P = 0.05. Frequency tables, pie charts, bar charts will be used to show summary of group measurements measured over time. Our analysis will provide the association of vestibular and postural impairments with functional status in both males and females after stroke
The study is a prospective, multi-center, single arm, feasibility study that will enroll a maximum of 36 subjects. The maximum enrollment is 10 subjects per site. A maximum of 6 investigational centers in Europe will participate. Enrollment is expected to take about 9 months, subject participation will last about 3 months.
High intensity exercise is known to improve a person's ability to learn new motor skills. The goal of this project is to evaluate if a robotic exosuit can help people who have had a stroke perform walking rehabilitation at higher intensities than they are able to without the exosuit. The investigators will measure exercise training intensity, biomarkers of neuroplasticity (e.g., brain-derived neurotrophic factor; BDNF), and motor learning when people poststroke exercise with and without the exosuit. For this protocol, exosuits developed in collaboration with ReWalk™ Robotics will be used. Aim 1: Determine the effects of a soft robotic exosuit on gait training intensity and serum BDNF in persons post-stroke completing a single bout of high intensity walking. Hypothesis 1: Exosuits will allow individuals post-stroke to (i) walk at higher intensities or (ii) walk at a high intensity for longer durations. Hypothesis 2: Training at a higher intensity, or training at high intensity for longer durations, will result in increased serum BDNF. Aim 2: Determine the effects of a soft robotic exosuit on gait biomechanics measured after a single bout of high intensity walking with versus without a soft robotic exosuit. Hypothesis 3: A single bout of high intensity walking with an exosuit will lead to demonstrably better gait biomechanics than a single bout of high intensity exercise without an exosuit.
In Switzerland, every year around 16'000 people suffer a stroke. Stroke represents the third most common cause of death in Switzerland and leads to impairments (e.g., motoric, cognitive, sensory) resulting in disability. People with disabilities after stroke should have access to specialised interprofessional rehabilitation settings. During inpatient rehabilitation, 15-36% of the patients experience one or more falls. It is well known that stroke is an important risk factor for falls. On average stroke patients fall 1.77 times more than the age- and gender-matched controls over 13 months. Falling events during inpatient stroke rehabilitation result in an extension of rehabilitation stay of about eleven days. Wong et al. (2016) suspect that a reduction in the activity level due to falls, fear of falling again as well as changes in discharge conditions could be the reason for this extended length of stay. Walsh et al. (2018) demonstrate that patients who fall once within the first year after stroke cause € 8'600 and recurrent fallers € 12'700 higher healthcare costs. Fall risk factors after stroke are well investigated. Campbell & Matthews (2010) have collected multiple factors for falls in inpatient stroke rehabilitation from 1990 to 2009 in an integrative review. A newer systematic review points out physical function, hemi-attention, and stability as the most important factors for falls in inpatient stroke rehabilitation. However, none of the included studies showed a validated prediction model with acceptable performance. Hence, further investigations regarding the impact of various valid and reliable fall risk assessments at admission in inpatient rehabilitation are needed. The neurorehabilitation team of LUKS systematically assesses the patient's functions and activity to design patient-specific, evidence-based rehabilitation. Therefore, a population-specific fall risk model based on standardized assessments performed in the clinical routine would help to identify patients with a high risk of falling during rehabilitation without the need of implementing an existing model with a low performance. Aim of the study The main aim of this study is to establish a multivariable prediction model for falls during inpatient rehabilitation in acute and subacute stroke patients admitted to the Clinic for Neurology and Neurorehabilitation of the Kantonsspital Luzern (LUKS) in Lucerne, Switzerland. The secondary aim is to explore the value of the mini-BESTest as a fall predictor in a subgroup consisting of patients who are ambulatory at admission to the Clinic for Neurology and Neurorehabilitation.
Portable Neuromodulation Stimulator (PoNS) is non-invasive stimulation device placed on the tongue to stimulate those brain regions understood to be important for maintaining balance. This research study aims to collect evidence that PoNS therapy along with balance training improves postural and walking stability post-stroke.
The prevalence of Obstructive Sleep Apnea (OSA) is high in individuals after a stroke. There are few studies evaluating the effects of inspiratory muscle training (IMT) in individuals with OSA and the findings regarding the possible effect on Apneia/Hipopneia Index (AHI) reduction are still controversial. This study will test the hypothesis that training of the inspiratory muscles is effective in improving severity of OSA, sleep quality and daytime sleepiness in individuals after stroke participating in a rehabilitation program. Methods: For this prospective, sigle blinded, randomized clinical trial, people after stroke will be randomly allocated into either experimental or control groups. The experimental group will undertake training of the inspiratory muscles with the PowerBreath Medic Plus regulated at 75% of the subjects' maximal inspiratory pressure (MIP) values, five times/week over five weeks 5 sets of 5 repetitions with 1 set increasing each week. Both groups will participate in the rehabilitation program and will receive the same dose of physiotherapy, speech therapy and aerobic exercise sessions. At baseline and post intervention after the cessation of the interventions, researchers blinded to group allocations will collect all outcome measures. Study outcomes: Primary outcome will be OSA severity measured using the Apnea/Hypopnea Index (AHI). Secondary outcomes will include inspiratory endurance and pressure, functional independence, sleep quality and daytime sleepiness
About 20% of strokes are caused by emboli deriving from a carotid plaque. In symptomatic patients with carotid stenosis grater than 70% the Carotid Endarterectomy (CEA) reduces stroke risk by about 75% and is generally accepted as being cost effective. However also in these cases there is a part of the population that, according to the morphological plaque characteristics, could better benefit from a conservative medical treatment. Improving the Best Medical Treatment, the situation seems to be even less clear in asymptomatic patients, where probably it would need to treat at least 32 patients in order to prevent one single ictus. Different parameters have been considered in order to determine, among the asymptomatic patients the ones that more than others could benefit from a surgical revascularisation instead of a medical treatment. Between these parameters, the quality of the plaque (vulnerability) and the micro-embolic signals (MES) detection with the Transcranial Doppler (TCD) Holter seems to be the most relevant. Another interesting aspect is trying to establish whether plaques can determine a different embolic risk in relation to the different histological findings. Therefore, it seems interesting and reasonable trying to establish a correlation between these two parameters in asymptomatic patients as in the symptomatic ones in order to make more and more appropriate a surgical plaque removal according to the specific risk of each patient in a set of tailored surgery. It consists in a descriptive observational study, since it intends to describe the embolic signals detection (MES) counted in automatic way with the TCD Holter, in patients affected by carotid stenosis, before and after the surgical operation. In particular it consists in a monocentric, longitudinal, prospective cohort study since it intends to analyse a group of patients (already candidates to CEA) that experiences a specific event (MES) before and after the surgical plaque removal, in a precise span of time. Since the treatment, removing the plaque, should remove the embolic focus too, a significant reduction of microembolic signals in post-operative time is expected. This reduction has been esteemed around about the 70% among candidates to CEA. Patients taken on responsibility of the equipe will undergo an ultrasonographic investigation for the carotid stenosis, histological characterization of the plaque based on the Gray-Weale classification and TCD-Holter for MES.