View clinical trials related to Cerebrovascular Accident.
Filter by:The patient study is a phase III trial designed as a single-blinded, randomised, controlled multi-centre trial with repeated measurement events (ME). Patients will be evaluated by a blinded assessor on five occasions: twice within two weeks at baseline before intervention start (BL, T0), once after eight treatment sessions (T1), once after the intervention (T2), and once after a two month follow-up period (FU). Figure 1 illustrates the study overview. The study focuses on the evaluation of the YouGrabber efficacy compared to conventional therapy in an outpatient setting. Research question: Do patients after stroke in the YouGrabber training group show higher postintervention performance in the Box and Block Test (BBT) compared to patients in the conventional therapy group? Hypothesis: H0: The investigators hypothesise that there will be no group differences after 16 training sessions or after the two month follow-up period. H1: The investigators hypothesise that there will be a group difference after the 16 training sessions and after the two month follow-up period. Aim: The aim of the project is to design and implement a single-blinded, randomised controlled multi-centre trial comparing YouGrabber training and conventional therapy in patients after stroke. Patients will be randomly allocated to either the experimental group (EG) or the control group (CG) after the second ME (T0). Group allocation will be based on a computer-generated randomisation list (one for each centre, (MATLAB, 2007b, Mathworks Inc., USA) created by a researcher not involved into the study. Randomisation lists and corresponding token will be stored in the clinics' pharmacy. Patients will draw a token before the first therapy session. The token will be marked and stored until study finalisation in the pharmacy. Group allocation will remain concealed for the independent assessor until study finalisation. Patients and treating therapists will be reminded not to talk about patient's group allocation with other therapists or participants. Patients in both study groups (EG, CG) will receive the same amount of 16 sessions lasting for 45 minutes each. During each therapy appointment patients can decide to stop the training at any time. Patients allocated to EG will have the opportunity to participate in two semi-structured interviews to evaluate their expectations and experiences with the virtual reality therapy with YouGrabber. Treating therapists will have the opportunity to participate in one focus group meeting to evaluate their experiences with the virtual reality training, its advantages and disadvantages. Interview and focus group participation will be voluntary.
PURPOSE. After stroke many patients are unable to engage in normal upper limb functional activities, which may restrict them from participation in meaningful life roles. For many, conventional rehabilitation does not restore upper limb function to a useful level. The purpose of this research is to investigate the benefits of three promising motor learning interventions: focused intensive, motor learning (FIML); 2) robotics and motor learning (ROB-ML); and 3) functional neuromuscular stimulation and motor learning (FNS-ML).
Both aerobic training (AT) and resistance/strength training (RT) have the potential to improve recovery after stroke. Research conducted in chronic disease and healthy populations suggest that AT and RT "combination therapy" may produce synergistic and superior effects along cognition and mobility domains, when compared to AT alone. However, the effects of a combined training approach (AT+RT) compared to AT alone has not been investigated in people post-stroke.
The study is a prospective interventional study to assess the changes in corticospinal excitability and spinal reflex excitability of in response to rehabilitative strategies and protocols that are commonly used during physical therapy treatment of gait disorders among post-stroke subjects. As part of this protocol, 55 individuals with chronic stroke will be assigned to either Cohort 1 or Cohort 2, and will participate in 1-18 gait training sessions. If interested, study participants can also complete both study cohorts sequentially (with at least 3-weeks duration between switching from one cohort to the second). The study examines the effects among two cohorts of post stroke patients. Cohort 1 will participate in 18 sessions of fast treadmill walking plus Functional Electrical Stimulation (FastFES) and Cohort 2 will participate in 1-3 sessions of FastFES and fast walking without FES.
The purpose of this study is to compare treatment efficacy of mirror therapy (MT), mirror therapy combining mesh glove (MG+MT) stimulation, and controlled treatment (CT) in people with stroke.
The purpose of this study will evaluate the long-term benefits, optimal dose and mechanisms of mirror therapy and its effects on physiological markers.
This proposed project aims to - compare the effects of dose-matched unilateral vs bilateral vs unilateral combined with bilateral upper limb rehabilitation based on task-related practice - compare the effects of unilateral vs bilateral training based on robot-assisted devices - study the predictors of treatment outcomes and clinimetric properties of the biomechanical measures
Transient ischemic attack (TIA) is a transient neurological deficit (speech disturbance, weakness…), caused by temporary occlusion of a brain vessel by a blood clot that leaves no lasting effect. TIA diagnosis can be challenging and an expert stroke evaluation combined with magnetic resonance imaging (MRI) could improve the diagnosis accuracy. The risk of a debilitating stroke can be as high as 5% during the first 72 hrs after TIA. TIA characteristics (duration, type of symptoms, age of the patient), the presence of a significant narrowing of the neck vessels responsible for the patient's symptoms (symptomatic stenosis), and an abnormal MRI are associated with an increased risk of stroke. An emergent evaluation and treatment of TIA patients by a stroke specialist could reduce the risk of stroke to 2%. Stanford has implemented an expedited triage pathway for TIA patients combining a clinical evaluation by a stroke neurologist, an acute MRI of the brain and the vessels and a sampling of biomarkers (Lp-PLA2). The investigators are investigating the yield of this unique approach to improve TIA diagnosis, prognosis and secondary stroke prevention. The objective of this prospective cohort study is to determine which factors will help the physician to confirm the diagnosis of TIA and to define the risk of stroke after a TIA.
Quantifying Collateral Perfusion in Cerebrovascular Disease-Moyamoya disease and stroke patients
Diffusion and Perfusion Imaging Evaluation for Understanding Stroke Evolution Study 2 (DEFUSE 2) is a multi-center pilot study to determine if cerebral perfusion imaging can help identify which patients, who are ineligible for intravenous tissue plasminogen activator (iv tPA) therapy or have failed iv tPA therapy, are most likely to benefit from an endovascular clot removal procedure.