Minocycline for Acute Ischemic Stroke Undergoing Endovascular Treatment Due to Basilar Artery Occlusion...
Ischemic StrokeAcute3 moreThis is a prospective, randomized, open-label, evaluator-blinded, single center, proof of concept trial to explore possible beneficial effect of minocycline on acute ischemic stroke (AIS) undergoing endovascular treatment due to basilar artery occlusion (BAO). Minocycline has excellent safety profiles, have been previously demonstrated individually to reduce infarction in animal models of stroke, and have potentially mechanisms of antioxidant, anti-inflammatory, anti-apoptotic and protection of blood-brain barrier. However, it is not known whether minocycline can reduce futile recanalization of endovascular treatment, and improve the outcome of patients with AIS due to BAO. Eligible and willing subjects will be randomly assigned to the treatment group or the control group. The treatment group will receive 200 mg oral minocycline within three hours prior to successful reperfusion, followed by 100 mg every 12 hours times for a total of 5 days. Both groups will receive endovascular thrombectomy and standard medical. The treatment with minocycline will start as soon as possible after diagnosis of stroke. Measures of stroke severity and disability will be recorded at baseline and through the follow-up periods (90 days). The evaluator will be blind to the allocation of patients further minimizing the bias.
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
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.
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.
The Impact of Electroacupuncture Combined With NGF on Clinical Effect and Functional Changes on...
Ischemic StrokeIschemic stroke is a common clinical disease, often accompanied by motor dysfunction and cognitive impairment. At present, clinical treatment for patients with ischemic stroke recovery is limited and ineffective. The emergence of NGF has surprised the field of neurorehabilitation, but the clinical effect is not satisfactory. The main problem is that NGF is a macromolecular material with a molecular weight of 13.4 KD, which is difficult to penetrate the blood brain barrier. A large number of previous studies in our team have found that electroacupuncture with specific stimulation mode can open the blood brain barrier and induce NGF into the brain。Therefore, the purpose of this study is to investigate the effect of specific stimulation mode electroacupuncture combined with NGF treatment together with rehabilitation training on patients with ischemic stroke recovery period and to explore the mechanism of this combination therapy to improve brain function, which creates a new method and theoretical basis for nerve rehabilitation of integrated traditional Chinese and Western medicine.
The Role of Circadian Factors in Regulation of Neuroplasticity in Ischemic Stroke (Interventional)...
Ischemic StrokeAcute2 moreThere is a lack of complex studies which could establish the association between genetic circadian factors with the features and short-term outcomes of ischemic stroke, as well as the effects of various auxiliary therapies for circadian rhythm modulation for neuroplasticity enhancement and improvement of short-term outcomes in ischemic stroke. The main research hypothesis is that circadian factors influence the recovery from ischemic stroke via sleep-mediated regulation of synaptic plasticity. The project aims at the investigation of the influence of combined melatonin therapy and blue light exposure on molecular circadian biomarkers, sleep characteristics, neuroplasticity markers and stroke outcome in acute stroke patients. This study is a prospective, interventional, randomized placebo-controlled trial.
Innovative Technologies in Restoring Gait and Balance Funtions in Ischemic Stroke Patients at the...
Ischemic StrokeAcuteThe scientific hypothesis was based on data on the effectiveness of the usage of robotic mechanotherapy and virtual reality technologies. Purpose of the study is the development and scientific substantiation of the effectiveness and safety of rehabilitation programs using the technology of robotic mechanotherapy (exoskeleton) with functional electrical stimulation (FES) and virtual reality (VR) technology with biofeedback (BFB) in restoring walking and balance disorders at the stationary stage of medical rehabilitation in patients in acute and early recovery periods of ischemic stroke. The duration of the study is 2 years. The study is planned to include 120 patients. Anamnesis collection, physical and neurological examination will be carried out for all patients upon admission. Diagnostic transcranial magnetic stimulation, electroencephalography and stabilometry will also be performed upon admission and discharge. Adverse events will be assessed. On the last day of the study, the dynamics of the volume and strength of movements, functional independence and spasticity will be assessed according to the scales (MRC, NIHSS, mAS, mRS, Rivermead, Hauser walking index, Tinetti scale, SHRM, ICF, Tampa scale, EQ-5D-5L), as well as the assessment of mental and cognitive status according to HADs and MoCA. Patients will be randomly divided into 4 groups: 3 main and 1 control. All patients will undergo a basic rehabilitation course. In the first group (exoskeleton with FES): 10 procedures, 5 times a week, the duration of the course of medical rehabilitation is 12-14 days. The total duration of one procedure is 1 hour. In the second group (VR technologies with BFB): 10 procedures, 5 times a week, the duration of the course of medical rehabilitation is 12-14 days. The total duration of one procedure is 30 minutes. In the third group (Complex application of robotic mechanotherapy technologies with FES and VR with biofeedback): 10 procedures, 5 times a week, the duration of the course of medical rehabilitation is 12-14 days. The total duration of training with VR is 30 minutes, then no earlier than 2 hours later, training on an exoskeleton, lasting no more than 1 hour. Patients in the control group will receive comprehensive rehabilitation procedures as prescribed, during the course of treatment accepted in a medical institution.
Endovascular Treatment and RIPC in Acute Ischemic Stroke
Acute Ischemic StrokeEndovascular TreatmentEndovascular treatment(ET)is an effective therapy for acute ischemic stroke(AIS) with great vessel obstruction. However, acute complications such as high postoperative perfusion injury, hemorrhagic transformation and restenosis resulted in functional independence in only about 50% of patients 90 days after interventional surgery. Therefore, it is very important to protect the neurologic function after emergency endovascular treatment. The investigators' previous studies have shown that combined with intravenous thrombolytic therapy and remote postconditioning(RIPC)can significantly improve the neurological impairment and short-term and long-term prognosis in patients with acute stroke. In this multicenter, randomized controlled trial, the investigators assumed patients with acute ischemic stroke who had successfully revascularization after ET might benefit from RIPC as well. Patients in the RIPC group had five cycles of 5-min cuff inflation followed by 3-min deflation to the bilateral upper arm after ET. The primary endpoint measure was the proportion of patients with a favorable recovery of nerve function deficient assessed by Modified Rankin Scale (mRS≤2) 90 days after surgery. Secondary endpoints included the following: (1) Symptom endpoints: Neurological intelligence and function scores, postoperative hemorrhagic transformation rate, etc. (2) Blood index test: postoperative inflammatory factors, neuron-specific enolase (NSE) and other indicators. (3) Imaging endpoints: MRI-FLAIR , TCD, etc.
Low-dose Aspirin Therapy in Patients With Ischemic Stroke and Microbleeds
Ischemic StrokeThe purpose of this study is to investigate the safety and efficacy of low-dose (50mg) aspirin as a secondary prevention drug in patients with Non-Cardioembolic Ischemic Stroke accompanied by cerebral microbleeds.
Evaluate the Safety and Efficacy of Thrombectomy System in the Intravascular Treatment of Acute...
Acute Ischemic StrokeThrough the implementation of prospective, multi-center, randomized, parallel controlled clinical studies to verify the safety and effectiveness of Hongyuan thrombolysis device system in the intravascular treatment of acute ischemic stroke. According to the requirements of the experiment, 200 subjects were selected and randomly divided into the experimental group and the control group 1:1. According to the information of the group, corresponding devices were used to receive endovascular therapy and the results were evaluated.