Intensive Upper Limb Training in Chronic Stroke
StrokeThe evidence supporting routine provision of high-dose, high-intensity upper limb neurorehabilitation treatment for stroke survivors beyond the first few months after stroke is limited. The Queen Square Upper Limb (QSUL) programme provides 90 hours of upper limb neurorehabilitation over 3-weeks to chronic stroke survivors. The recently published service evaluation demonstrated encouragingly large, clinically meaningful effects at the level of activity and body function. An alternative way to deliver high doses of effective therapy is through technological developments, e.g. immersive interactive gaming environments such as the MindPod Dolphin programme. The intention of this study is to provide stronger level evidence for intensive upper limb rehabilitation by conducting a randomised controlled trial of two different types of upper limb training compared to usual care. Patients considered suitable for the QSUL programme will be randomised to either: Group 1- intensive upper limb rehabilitation programme (QSUL); Group 2- MindPod programme; Group 3-wait-list control (who will be offered the treatment after the waiting list is complete). The first aim of the study is to compare the effect of each type of high-dose, high-intensity upper limb training to usual care using measures of upper limb impairment and activity levels 3 months after treatment is complete. The secondary aims are to comply with recent recommended by the Stroke Recovery and Rehabilitation Roundtable, and (i) investigate the effects of upper limb neurorehabilitation on kinematics of upper limb movement (using a KINARM exoskeleton), and (ii) use neuroimaging (MRI and EEG) and neurophysiological (TMS) measures to determine the characteristics of stroke survivors who are most likely to benefit from this treatment approach. The results from this work will (i) help determine the impact of two methods of high dose, high intensity upper limb training in chronic stroke patients; (ii) identify whether there are any predictors of treatment response that will help stratify patients in future clinical trials of upper limb neurorehabilitation.
Efficacy and Safety of Head Acupuncture After Mechanical Thrombectomy for Acute Ischemic Stroke...
AcupunctureAcute Ischemic Stroke1 moreTo evaluate the efficacy and safety of head acupuncture combined with endovascular therapy for cerebral infarction compared with endovascular therapy alone
Feasibility Randomised-Controlled Trial of Online Stroke Interventions
StrokeMany people have difficulties organising their behaviour and problem-solving (also known as executive function difficulties) after stroke. This can have serious, wide-ranging consequences for wellbeing and ability to regain independence. Currently, access to psychological interventions after stroke varies and there is not enough evidence to recommend a specific intervention for executive function difficulties after stroke. A short intervention was designed to help with executive function difficulties by making it easier to set goals and achieve them after stroke. The intervention is designed for online delivery to make it accessible to as many stroke survivors as possible. The present trial aims to investigate the acceptability and feasibility of a single blinded randomized controlled trial of this online executive function intervention (active intervention) compared to an online stroke psychoeducation intervention (control intervention).
Gait Recovery in Patients After Acute Ischemic Stroke
Ischemic StrokeMore than 80% of ischemic stroke (IS) patients have some walking disability, which restricts their independence in the activities of daily living. Physical therapy (PT) significantly contributes to gait recovery in patients after IS. However, it remains unclear, what type of gait training is more effective and which factors may have impact on gait recovery. Two hundred fifty IS patients will be enrolled to undergo a 2-week intensive inpatient rehabilitation including randomly assigned robot-assisted treadmill gait training (RTGT) or therapist-assisted treadmill gait training (TTGT). A detailed clinical and laboratory assessment of gait quality, as well as the degree of neurological impairment, quality of life, cognition and depression will be performed in all patients during the study. We hypothesize that these variables may also affect gait recovery in patients after IS. In a randomly selected 60 enrolled patients, a multi-modal magnetic resonance imaging (MRI), including functional MRI, will be performed to assess neural correlates and additional predictors of gait recovery.
Study Evaluating MyoRegulator® Treatment in Post-Stroke Upper Limb Spasticity
Muscle SpasticityStrokeThis is a multi-center, randomized, double-blind (patient and evaluator), sham-controlled study to be conducted in stroke patients with upper-extremity spasticity. The main objectives of this study are to evaluate the performance and safety of the MyoRegulator® device in active- versus sham-treated patients after 5 consecutive days of treatment. The MyoRegulator® device is a non-significant risk (NSR) investigational non-invasive neuromodulation device that uses multi-site direct current (multi-site DCS) stimulation for the treatment of muscle spasticity.
Efficacy of Pulmozyme® on Arterial Recanalization in Post-thrombectomy Patients Managed for Ischemic...
Ischemic StrokeThe functional prognosis of patients with ischaemic stroke treated by thrombolysis and thrombectomy is associated with complete reperfusion of the occluded artery defined by an mTICI 2C or 3 score at the end of thrombectomy. However, this complete reperfusion is only obtained in 60% of patients. Most often, incomplete reperfusion is due to the persistence of distal occlusions, which are inaccessible to mechanical thrombectomy. Drug treatment, combined with thrombectomy to increase the rate of complete reperfusion, would be a major advance in the management of these patients. This is a non-randomized, monocentric, open-label, phase II trial to evaluate efficacy of dornase alfa intravenous administration in patients treated with intravenous thrombolysis and eligible for thrombectomy for ischemic stroke of the anterior circulation.
Non-invasive Brain Stimulation to Enhance Treatment of Dysarthria Post-stroke
DysarthriaStrokeThe proposed study aims to determine if transcranial direct current stimulation can enhance the effect of speech therapy in post-stroke patients with dysarthria.
tDCS and Metacognitive Strategy Training in Stroke
Chronic StrokeSpecific Aim 1: Complete pilot testing of study protocol in individuals with chronic stroke for feasibility evaluation and protocol refinement. Specific Aim 2: Estimate the preliminary effect of CO-OP+tDCS on activity performance in individuals with chronic stroke.
TDCS to Improve Post-Stroke Cognitive Impairment
StrokeStroke Sequelae1 moreThe investigators will conduct a randomized, double-blinded, sham-controlled trial of approximately 60 patients with minor stroke and post-stroke mild cognitive impairment (psMCI). Participants will be individually randomized on enrollment using a random number generator to treatment with anodal tDCS + computerized cognitive treatment (CCT) versus sham + CCT (approximately 30 patients in each arm). Clinical evaluation including assessment of cognition will be performed pre- and post-intervention by individuals on the study team blinded to the participant's intervention. Participants will also undergo functional neuroimaging with magnetoencephalography (MEG) pre- and post-intervention (1, 3, and 6 months post-stroke to evaluate for initial and longer-term effects of treatment on cerebral activation patterns and functional connectivity). Neuroimaging and clinical outcomes will be assessed to determine the effect of tDCS versus sham + CCT on psMCI.
Novel Brain Neurotechnology for Optimizing Precision Mirror Therapy in Stroke
Cerebrovascular AccidentThe primary aim of this project will be to determine the effects of the tRNS-augmented unilateral and bilateral MT, and their effects relative to the control interventions (sham tRNS with unilateral or bilateral MT) on restoring health outcomes including motor function, daily function, quality of life and self-efficacy, and motor control strategy as well as brain activities (electroencephalography, EEG) in stroke patients.