Active clinical trials for "Stroke"

The purpose of this research study is to test an experimental procedure called intra-arterial delivery of verapamil in patients diagnosed with acute ischemic stroke. This study investigates the safety of intra-arterial delivery of verapamil, a drug used to treat vasospasm (spasm of a blood vessel), and how it affects recovery from stroke. Recruitment is limited to patients that have received mechanical thrombectomy as standard of care.

This research study is to find out if brain stimulation at different dosage level combined with an efficacy-proven rehabilitation therapy can improve arm function. The stimulation technique is called transcranial direct current stimulation (tDCS). The treatment uses direct currents to stimulate specific parts of the brain affected by stroke. The adjunctive rehabilitation therapy is called "modified Constraint-Induced Movement Therapy" (mCIMT). During this therapy the subject will wear a mitt on the hand of the arm that was not affected by a stroke and force to use the weak arm. The study will test 3 different doses of brain stimulation in combination with mCIMT to find out the most promising one.

Rationale: Acute large-vessel strokes, requiring endovascular treatment, are currently being managed through radiology department before being transferred to the angiography room. However, patients with severe neurological deficit have demonstrated even greater benefits from recanalization as the symptom onset-to-reperfusion time is shortened to less than 1 hour. Recent pilot study have shown a benefit in reducing management delays with direct admission to the angiography room and subsequently in increasing functional independence at 3 months. Therefore, the aim is to demonstrate the superiority of the direct angio-suite transfer versus the standard management, in terms of 3-month functional independence, in patients strongly suspected of having a severe ischemic stroke related to acute large-vessel occlusion of the anterior circulation, and treated by mechanical thrombectomy ± intravenous thrombolysis. Methods and Design: The DIRECT ANGIO trial is a (PROBE) randomized, multicenter, controlled, open-label, blinded endpoint clinical trial. Study Outcomes: The primary outcome is the rate of patients with 3-month functional independence defined as modified Rankin Scale score ≤2 at 3 months.

This is an initial Phase1/2 dose-finding, randomized, multi-center study to evaluate the safety and tolerability of NCS-01 in patients with acute ischemic stroke. All patients will be randomized within 48 hours of stroke onset. This study will be conducted in 2 stages.

This is a Phase III clinical trial to compare the efficacy of two dosages of a new infant rehabilitation protocol - I-ACQUIRE - to usual and customary forms of infant rehabilitation in infants who experienced Perinatal Arterial Stroke (PAS).

This is a pilot randomized control trial (RCT) to explore the possible beneficial effect of a novel combination therapy consisting of molecular hydrogen H2 plus minocycline ("H2M"), on neurological recovery after acute ischemic stroke.

This study evaluates whether achieving 25-hydroxyvitamin D (25[OH] Vit D) levels (>40 ng/mL) among myocardial infarction patients will result in a reduction of cardiovascular-related adverse events. Half of the patients will be randomized to receive standard of care and half will receive clinical management of 25[OH] Vit D levels.

A new clothing robotic arm was developed for multi-joint coordinated upper limb rehabilitation after stroke. Patients after stroke will be recruited to evaluate the rehabilitation effectiveness of the device assisted upper limb rehabilitation. Both patients with chronic stroke and subacute stroke will be investigated.

This study aims to compare the effects of mirror therapy combined with either neuromuscular electrical stimulation or binaural beat stimulation on post-stroke lower limb motor function recovery. The study also explores the relationship between patients' cortical excitability and motor function improvement.

It is currently known that Transcranial Direct Current Stimulation (tDCS) can modulate cortical activity, being considered an important resource in the treatment of sequelae resulting from stroke. However, evidence of the effects of tDCS on lower limb motor recovery after stroke remains scarce and inconclusive. Furthermore, little is known about the effects of dualsite tDCS in chronic patients. Therefore, the present study seeks to compare the effects of conventional anodic tDCS (M1) with double-site/dualsite anodic tDCS (M1 + DLPFC) and simulated tDCS on lower limb motor function in patients after ischemic stroke in a chronic stage. The study is a randomized, double-blind, placebo-controlled, crossover clinical trial with subjects after stroke. After recruitment and initial screening, participants will be randomized into three groups: G1: anodic tDCS - participants who will receive real current over the primary motor area; G2: dualsite tDCS - participants who will receive real current over the primary motor area and dorsolateral prefrontal area (DLPFC) and G3: simulated tDCS - participants who will receive simulated stimulation. Participants will receive 10 tDCS sessions, for 20 minutes, associated with a physical therapy protocol based on a dual motor and cognitive task, on alternate days (3 times a week). In each phase of the study, pre- and post-intervention evaluations will be carried out, the evaluated outcomes will be: motor function (Fugl-Meyer Scale), functional connectivity (EEG), quality of life (EQ-5D), level of functional disability ( Rankin Scale), static balance (Biodex Balance System) and cognitive function (MoCA). Statistical analyzes will be performed using SPSS software (Version 20.0) and MATLAB 9.2.0 with a significance level of p <0.05.