View clinical trials related to Stroke.
Filter by:Study objective is to determine whether Pioglitazone (PGZ) can improve clinical outcomes in hyperglycemic acute ischemic stroke (IS). The rationale for the proposed research is to develop an acute intervention that can improve neurological recovery and decrease mortality and morbidity in high-risk diabetic stroke patients.
Context Dance is an intrinsically motivating activity comprising social interaction, stimulation through music, the joy of moving despite motor limitations induced by pathology, and which has good perceived benefits among participants. Moving with pleasure is essential to finding the motivation to engage in rehabilitation program and physical activity. In stroke context, physical activity and rehabilitation were difficult to carry out because of cognitive and motor disabilities. Moreover, when the rehabilitation is over, the diminishing motor stimulation gradually limits autonomy in daily tasks. It is therefore urgent to provide persons in a post-stroke situation with motivating physical activity opportunities. Very few studies have studied dance in a context of stroke, while this physical activity is highly adapted and effective for other chronic conditions. Objectives: The main objective is to assess the effects of dance practice on cognitive and motor functions for persons after stroke. The secondary objective is to investigate the effects of dance on quality of life, motivation and adherence. The investigator's hypothesis is that the practice of dance induces an increase of balance and motor capacities, and improving the quality of life, adherence and motivation after a stroke. Materials and method : Forty-eight subjects with stroke in subacute phase will be randomized into two groups: 1) intervention (dance and standard rehabilitation) and 2) control (standard rehabilitation). Before intervention, stroke severity, cognitive abilities and motor capacities will be tested. Two baseline tests will occur to assess the stability of individuals will be planned. Participants will attend a dance class weekly during 6 weeks. The cognitive and motor functions (balance, lower-limbs strength, coordination and motor level), the quality of life (Stroke-specific quality of life scale) will be measured at 4 and 6 weeks in both groups. Participant satisfaction with regard to dance will be tested, as well as adherence and adverse effects. Perspectives: The joy of dancing and the possibility of including other non-disabled people should facilitate adherence and motivation and increase the recovery of cognitive and motor functions.This project should motivate physiotherapists and dance teachers to increase the offer of dance classes for persons with motor and cognitive impairments.This action will be a basis for combating people's sedentary lifestyle after a stroke.
The purpose of this study is to investigate if two courses of five consecutive sessions of noninvasive spinal stimulation paired with peripheral nerve stimulation at the forearm provided by an investigational device (Doublestim™/ MyoRegulator™ System - PathMaker Neurosystems Inc.) are able to improve wrist stiffness and motor function, when combined with intensive robotic wrist training program in participants with chronic spastic hemiparesis after stroke.
Chronic stroke is the leading cause of long-term disability in the United States. Post-stroke health is negatively impacted by two interrelated factors-a substantial risk of falls and limited walking activity. The risk of falling is a barrier to walking activity, with falls self-efficacy mediating the relationship between impaired physical capacity and limited activity. The ability to recover from a fall (i.e. arrest a fall before impact) is a logical, yet untested rehabilitation target to enable walking activity through sustained benefits to falls self-efficacy. Our aim is to demonstrate that fall-recovery training is feasible in stroke survivors with low falls self-efficacy. Five participants will undergo an adapted version of fall-recovery training. We will gather evidence of the implementation, adaptation, and limited efficacy of this intervention in affecting falls self-efficacy and walking activity.
This is an initial pilot study to test feasibility, participant engagement and satisfaction, and clinical and neurobiological target engagement of a behavioral treatment called "ASCEND" that combines computer-based cognitive training and coaching of cognitive strategies to improve daily cognitive functioning in individuals with stroke.
The ANA catheter system (may also be designated as "ANA system", "ANA 18 -002" or "ANA device") is a distal access catheter designed to assist in neurovascular procedures by facilitating the insertion and guiding of other devices (i.e. retrieval devices and intravascular catheters) and restricting blood flow at the target position. It is a sterile, single-use, disposable intravascular device comprised of two coaxial catheters (delivery catheter and funnel catheter) consisting of sections of variable stiffness. The funnel catheter is comprised of a radiopaque nitinol braid (self-expanding funnel), covered by a continuous silicone coating that, when deployed, provides local and temporary flow restriction. The delivery catheter has a hydrophilic coating to reduce friction during use and a radiopaque marker on the distal end. Both catheters have Luer lock hubs on their proximal end. The proposed study has been designed to collect prospective clinical evidence to compare the Anaconda ANA device to similar devices used for guiding and supporting stent retrievers during neurothrombectomy procedures. The protocol has been designed to replicate the patient population enrolled in prior studies of similar devices. The primary endpoint will be ability of the investigational device to facilitate stentriever deployment and neurothrombectomy in the anterior circulation, with successful reperfusion defined as achieving a modified Thrombolysis in Cerebral Infarction (mTICI) score of ≥2b in the target vessel with ≤3 passes of the investigational device without the use of rescue therapy. Follow-up at 24h, Day 5 (+/- 12 h) or discharge, whichever comes first and at 90 days will allow documentation of the clinical outcome of the neurothrombectomy procedure as a whole and detect any device related and other complications, making use of the ANA device for distal access.
Equal access to evidence based rehabilitation in the stroke population is a challenge. Home based solutions including telerehabilitation is a promising strategy to meet these needs. However, the tools must be customized for persons with stroke and the technologies developed to serve rehabilitation purposes. The DISKO-tool was developed to enable efficient, continuous training in the home setting with health professional follow ups of training and training results after stroke via video link. The tool has in a preliminary study proved feasible and safe in different phases after stroke. The functional effect of using the DISKO-tool added to conventional rehabilitation in the home setting is yet to be explored. Thus, the aim of this study is to explore the added value of using the DISKO-tool during rehabilitation in the home setting.
This proposal is a prospective, single-center, dose-escalation safety, tolerability, feasibility and potential efficacy study of transcranial direct current stimulation (tDCS) in acute stroke patients with substantial salvageable penumbra due to a large vessel occlusion before and after endovascular therapy.
The study tests the efficacy of a non-invasive device with low intensity electromagnetic field dedicated treatment to enhance the recovery of stroke patients impaired hand motor function
Rationale: Over 20.000 people suffer an ischemic stroke in the Netherlands each year. Large artery occlusions are easy to identify and can be treated with endovascular clot removal. 70% of patient will however suffer from a more distal occlusion resulting in small volume stroke or a transient ischemic attack (TIA). Small ischemic lesions are hard to detect with current acute stroke protocols. TIA and small volume stroke patients, are at an increased risk for recurrent stroke, making immediate diagnosis critical. Because thrombo-embolic sources often cause these strokes, identifying and treating the underlying aetiology has the potential to radically lower the risk of recurrence and improve the outcome of these patients. Objectives: 1) To identify clinical and imaging predictors of recurrent stroke; 2) To improve early detection of small volume stroke with admission computed tomography perfusion (CTP) in patients with suspected acute ischemic stroke with small volume stroke or no ischemia on admission imaging. Study design: Prospective, multicenter cohort study. Study population: All patients who visited the University Medical Center (UMC) Utrecht, the Amsterdam University Medical Centers (Amsterdam UMC), location Academic Medical Center (AMC) or the St. Antonius Hospital and who underwent a CT-scan of the brain within 9 hours after onset of stroke symptoms with an age ≥18 years. Within 36 months, 720 patients will be enrolled in the study. Of these patients, 300 patients will be included for the follow-up magnetic resonance imaging (MRI). Main study parameters/endpoints: The main study endpoints are: 1) Stroke recurrence rate at 2 years; 2) Presence and volume of acute ischemic lesions on follow-up diffusion weighted imaging MRI.