Allogeneic Mesenchymal Stem Cells for the Survivors of Ischemic Stroke Trial (ASSIST)
Ischemic StrokeThe purpose of this study is to evaluate the safety, tolerability, and preliminary efficacy of single injection of it-hMSC in patients with ischemic stroke in a multicenter, blind, randomized, placebo controlled trial
Normobaric Hyperoxia Combined With Intravenous Thrombolysis for Acute Ischemic Stroke:Longterm Outcome...
Acute Ischemic StrokeThe purpose of this study is to determine the long-term efficacy and safety of Normobaric Hyperoxia combined with intravenous thrombolysis for acute ischemic stroke.
Reduction of SystemiC Inflammation After Ischemic Stroke by Intravenous DNase Administration (ReSCInD)...
Ischemic StrokeInflammatory ResponseThe goal of this (monocentric, randomised, placebo-controlled single-blinded; phase 2) clinical trial is to test the hypothesis that DNase 1 administration leads to a reduction in systemic immune response measured in patients after acute ischaemic stroke compared to control treatment. Participants will receive intravenous DNase 1 (500 µg/kg) or placebo (NaCl 0.9%) twice within 24±6 hours after symptom onset (last seen well). Blood samples will be taken at baseline, day 1 and 3. Personal visits will occur on baseline, day 1, 3 and discharge date. A telephone interview will be conducted on day 30±3.
Application of Sodium Bicarbonate Ringer's Solution in Laparoscopic Hepatectomy
Hepatic IschemiaCompared the effects of Sodium bicarbonate Ringer's solution and lactate Ringer's solution on the internal environment and hemodynamics of patients during laparoscopic liver resection, to observe the application prospect of sodium bicarbonate Ringer's solution in Laparoscopic hepatectomy.
Cilostazol Dexborneol Versus Placebo for Microcirculation Dysfunction After Reperfusion Therapy...
Acute Ischemic StrokeReperfusion1 moreThis study aims to evaluate the efficacy of Y-6 sublingual tablets in improving microcirculation dysfunction and reducing thrombo-inflammation in patients who had AIS caused by LVO and received reperfusion therapy. Moreover, we expect to evaluate the safety of using Y-6 sublingual tablet in such study population.
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.
Evaluation of Oxiris Membrane as a Treatment for Ischemia-reperfusion Syndrome in Cardiogenic Shock...
Cardiogenic ShockThe Oxiris membrane is an AN-69 membrane whose surface is treated with polyethyleneimine (PEI) grafted with heparin. This property allows the removal of lipopolysaccharide and cytokines from the blood. During septic shock, this membrane has shown its effectiveness and made it possible to decrease the doses of vasopressors administered, thus limiting the negative consequences of their use (low mesenteric flow in particular). Moreover, the literature suggests that the use of the Oxiris membrane does not lead to side effects or specific and serious complications, in comparison with conventional extra-renal purification membranes. To our knowledge (Pubmed, clinicaltrial) there are no data in patients in cardiogenic shock assisted by ECLS. The research hypothesis is that the early addition of an Oxiris membrane to the ECLS circuit allows the removal of lipopolysaccharides and pro-inflammatory cytokines, thus controlling the inflammatory cascade and limiting vasoplegia and organ failure.
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.
REperfusion With P2Y12 Inhibitors in Addition to mEchanical thRombectomy for perFUsion Imaging Selected...
Acute IschemiaThe main objective is to evaluate the efficacy of IV administration of the P2Y12 inhibitor (cangrelor) in addition to mecanich thrombectomy and WMD versus mecanich thrombectomy and WMD alone on the functional prognosis at 3 months, in patients with acute ischemic stroke eligible for mecanich thrombectomy on the basis of infusion imaging between 0 and 24 hours after the onset of symptoms.
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.