View clinical trials related to Stroke.
Filter by:The aim of Patient-Centred Innovations for Persons With Multimorbidity (PACE in MM) study is to reorient the health care system from a single disease focus to a multimorbidity focus; centre on not only disease but also the patient in context; and realign the health care system from separate silos to coordinated collaborations in care. PACE in MM will propose multifaceted innovations in Chronic Disease Prevention and Management (CDPM) that will be grounded in current realities (i.e. Chronic Care Models including Self-Management Programs), that are linked to Primary Care (PC) reform efforts. The study will build on this firm foundation, will design and test promising innovations and will achieve transformation by creating structures to sustain relationships among researchers, decision-makers, practitioners, and patients. The Team will conduct inter-jurisdictional comparisons and is mainly a Quebec (QC) - Ontario (ON) collaboration with participation from 4 other provinces: British Columbia (BC); Manitoba (MB); Nova Scotia (NS); and New Brunswick (NB). The Team's objectives are: 1) to identify factors responsible for success or failure of current CDPM programs linked to the PC reform, by conducting a realist synthesis of their quantitative and qualitative evaluations; 2) to transform consenting CDPM programs identified in Objective 1, by aligning them to promising interventions on patient-centred care for multimorbidity patients, and to test these new innovations' in at least two jurisdictions and compare among jurisdictions; and 3) to foster the scaling-up of innovations informed by Objective 1 and tested/proven in Objective 2, and to conduct research on different approaches to scaling-up. This registration for Clinical Trials only pertains to Objective 2 of the study.
SEDMAN study is a prospective multicenter investigator initiated study (IIS). The main idea is to look by Genome Wide Association (arrays that determine more than 1 million polymorphisms) genetic risk factors associated with response to dabigatran. To conduct the study, the goal is to recruit 300 patients with ischemic stroke with cardioembolic etiology treated with dabigatran and 200 treated with Acenocoumarol to determine if genetic risk factors are associated with the occurrence of any bleeding or vascular event in a year follow-up.
The purpose of this study is to determine whether fluoxetine, a selective serotonin reuptake inhibitor commonly used for depression, enhances visual recovery after an acute ischemic stroke.
Endovascular treatment of acute ischemic stroke has shown strong benefit in several prospective randomized trials in the anterior circulation and endovascular therapy for basilar artery occlusion has shown promising results in several single-arm studies. This has led to a broad adoption of these techniques which are now considered standard of care in many institutions despite the lack of adequate evidence to prove their benefit. Indeed, the rates of symptomatic intracerebral hemorrhage in these studies have consistently been around 5% which raises the question as to whether patients could actually be harmed as opposed to helped by these procedures. This is a prospective, multi-center, randomized, controlled, open, blinded-endpoint trial, with the aim to evaluate the hypothesis that mechanical embolectomy with the Solitaire device is superior to medical management alone in achieving better outcomes in subjects presenting with an acute ischemic stroke caused by occlusion of the basilar artery within 6-24 hours from symptom onset.
The stroke has been described as the third cause of death and main cause of disability in the worldwide population. About 60% of the survivors are able to walk following the rehabilitation process, however deficits on lower limbs functions often persists in most cases, affecting the gait and functional mobility. In this sense, several interventions are applied in the clinical practice to optimize the functional performance. Cryotherapy is one of the most used techniques aiming to reduce spasticity temporarily, allowing the training of functional tasks, such as walking. The aim of the present study is to evaluate the immediate effects of cryotherapy (ice pack) on neuromuscular performance, proprioception, passive resistance of dorsiflexors and plantarflexors muscles, and also on gait performance in chronic post-stroke subjects. Eighteen chronic hemiparetic subjects will participate in this crossover placebo-controlled trial. The order of intervention (cryotherapy or placebo) will be randomized. Fifteen days of washout period will be considered. The cryotherapy/placebo will be applied on the posterior area of the leg for 20 minutes. Initially Fugl Meyer will be applied. All other assessments will be performed before and after intervention: spasticity level, classified according to Modified Ashworth Scale; temporo-spatial and angular parameters for trunk, hip, knee and ankle during gait, using a motion analysis system (Qualysis AB, Gothenburg, Sweden); the proprioception (joint position sense), passive resistance to stretching, isometric and isokinetic torques during contractions of plantarflexors and dorsiflexors of the ankle, evaluated through isokinetic dynamometer. Concomitantly, bilateral activation of soleus, gastrocnemius, tibialis anterior and peroneus will be assessed by electromyography during isokinetic dynamometer assessment and gait. The following electromyographic variables will be analyzed: maximum activation amplitude, muscle onset, coactivation index between agonists and antagonists. For statistical analysis, normality (Shapiro Wilk) and homogeneity (Levene) tests will be applied. If the variables have a distribution considered normal and homogeneous, Two-way ANOVA with repeated measures will be applied. Otherwise, non-parametric statistics (Friedman test) will be applied. A significance level of 0.05 will be considered for all statistical tests.
By Investigating the heart rate variability (HRV) of 15 patients after stroke and compare it to the HRV of 15 orthopedic patients, the investigators hope to achieve 3 main goals: 1. To describe the 24-hour circadian rhythm of heart rate among patients after stroke in the sub-acute phase during 3 days. 2. To examine the differences in the circadian rhythm of heart rate along 3 days between patients after stroke in the sub-acute phase and control group matched by age and gender. 3. To describe the reaction and examine the differences in reactions of the heart autonomic system during rest, paced breathing and activity in both groups- stoke and control. The HRV will be monitored by Polar watch and the activity will be measured by accelerometer, both will be attached to the patients at the beginning of the trial and will stay on them for 3 whole days.
Virtual reality balance training has already been used in stroke rehabilitation, and previous studies supported that could improve balance ability. Although the treatment effects were supported in studies, there are still limitations in clinical intervention and the study power is not enough. Study will use Kinect for Xbox games for balance intervention. Investigators will recruit 60 patients with chronic stroke from Shung-ho hospital clinical rehabilitation and randomly assign participants to "standard treatment plus virtual reality group" (N=30) and "standard treatment only group" (N=30). There are total 12 sessions (2 times weekly) for both groups. Investigators will assess subjects' ability for 3 times (pre- and post-intervention, follow up in post 3 month).Investigators will also record the pleasure scale and adverse event after every training session. Hypothesis is that Kinect for Xbox intervention can significantly improve subjects' balance ability, confidence of balance, ADL, and QOL compared to the conventional rehabilitation. It may help to develop a new clinical model of virtual reality training for patients with chronic stroke.
The Shanghai Stroke Service System（4S） has been established as the network of stroke care in greater Shanghai metropolitan area. The system includes 11 territorial-care hospitals and their comprehensive stroke unites that provide 24h/7day acute stroke care to a population of 40 million in Shanghai. The System comprised of two consecutive phases, the acute phase that emphasized on providing thrombolysis, and the in-hospital phase that concentrated on the effort of recovery and secondary stroke prevention. The novel electronic data aquisition system provides the contiguous data of clinical care of stroke patients from the acute phase of management to inpatient rehabilitation. This system has been implemented and maintained as an ongoing quality of stroke care project that monitored the process of routine stroke care in Shanghai. It is funded by the Shanghai Municipal Commission of Health and Family Planning. Our analysis of the project was approved by the Ethics Committee, which agreed that no written informed consents were needed since the study only was consisted of a population-based retrospective data analysis.
Stroke is one of the most common causes of acquired adult disability. The majority of stroke survivors have mobility difficulties such as poor standing, decreased walking speed, balance disturbances, and increased risk for falls. Improving mobility, functional walking and balance are the main goals of stroke rehabilitation. Robotic technologies are becoming more promising intervention for the locomotor training in stroke rehabilitation. Static or dynamic balance deficits act crucial role on gait performance among stroke survivors. Therefore it is important to determine the effects of BWSTT in improving balance in persons with stroke. Although it has been demonstrated that BWSTT improved balance and gait performance in stroke patients, it is not clear whether the improvements are greater compared with those associated with other gait rehabilitation methods. To the investigators knowledge, there are also limited studies in the literature concerning the effects of BWSTT on falling risk in stroke patients. The strong evidence is needed about the effectiveness of BWSTT including comprehensive determinants of balance with combined and isolated intervention groups.This study aims to compare the effects of BWSTT with combined and isolated intervention on balance, gait and fall risk in patients with subacute and chronic stroke. The investigators hypotheses are that after stroke: 1. the combination of BWSTT with conventional training may lead to more improved balance parameters; 2. when applied as an isolated intervention, BWSTT or conventional training may lead to similar results.
This study will evaluate whether a gene marker can improve the identification of atrial fibrillation in patients with ischemic stroke, and evaluate whether the decision to anticoagulate could be improved by a marker of atrial fibrillation.