Active clinical trials for "Cerebral Infarction"

To assess safety of single IV (bolus + infusion) doses of ACT017 in patients with an acute ischemic stroke in addition to best emergency standard of care (including fibrinolysis by rtPA with or without added thrombectomy), with a specific focus on hemorrhage, whether clinically symptomatic (NIHSS score + 4 points or death, without other explanation), or seen (excluding other diagnoses) on 24-hour (hr) CT scan, serious adverse events (SAEs), suspected unexpected serious adverse reactions (SUSARs), and medically important events and other safety items including biological and immunological tolerability.

This is a randomized,controlled, double-blinded, phase 3 clinical study to evaluate the efficacy and safety of recombinant human urokinase(rhPro-UK) versus basic treatment for patients with acute ischaemic stroke in 4.5-6 hours after stroke onset.

In France, stroke is the leading cause of non-traumatic acquired motor disability in adults, the second leading cause of major cognitive impairment, and the third leading cause of death in men and women. The average age of onset is 73 years (70 years for men, 76 years for women). All types combined, approximately 100,000 patients are hospitalized for stroke each year, approximately 40,000 people die and 30,000 have serious after-effects at one year. The spectrum of functional sequelae ranges from motor and sensory impairment to cognitive impairment; moreover, 30 to 50% of patients have a recurrence within 5 years. Data from the Dijon Stroke Registry showed in 2011 that only 36% of people who had a stroke between 2000 and 2009 were symptom-free 1 month after the event; 22% of patients had mild or moderate disability according to the modified Rankin Scale (mRS); and 42% were unable to walk without assistance or had died. Based on 2009 self-reported data, more than one in two (51%) of those with a history of stroke with sequelae reported significant difficulty or inability to walk 500 meters; 45% had difficulty with at least one activity of daily living. The mortality rate was 44.7 per 100 000 persons in 2013. Cerebral infarctions (CIs) account for the majority of strokes (70-75%). In 2014, despite a 12.5% decrease from 2008, hospital case fatality for CIs remained high at 9%. In 2015, the case fatality rate was 10.7% at 30 days and 11.9% at 1 year. Thirty-day mortality alone concentrated nearly half (47%) of the 1-year mortality.

This study is a multicentre, randomized, double-blind, placebo parallel controlled, investigator-sponsored study that aims to investigate the efficacy and safety of Edaravone Dexborneol treatment in patients with acute ischemic stroke who had received early reperfusion therapy.

The study will evaluate the safety of a single administration of PP-007 in patients admitted to a hospital for Acute Ischemic Stroke. PP-007 is pegylated bovine carboxyhemoglobin and will be administered via IV infusion. The effects on collateral flow, infarct size and functional outcome will also be evaluated. Patients will be randomized to either standard of care excluding tPA, or PP-007. Patients may also receive thrombectomy.

The objective of this study is to evaluate the safety and efficacy of a single intravenous administration of JTR-161 (allogeneic stem cell product derived from the dental pulp of healthy adult humans) to patients with acute ischemic stroke. This study is comprised of 3 cohorts and conducted in the order of Cohort 1, Cohort 2 and Cohort 3. Cohort 1 Arm-1: JTR-161, 1 × 10^8 cells/subject, 6 subjects Arm-2: Placebo, 2 subjects The Data and Safety Monitoring Board (DSMB) and the Sponsor will decide whether Cohort 2 can be initiated or not. Cohort 2 Arm-1: JTR-161, 3 × 10^8 cells/subject, 6 subjects Arm-2: Placebo, 2 subjects DSMB and the Sponsor will decide whether Cohort 3 can be initiated or not and the dose of JTR-161 in Cohort 3. Cohort 3 Arm-1: JTR-161, 1 × 10^8 cells/subject or 3 × 10^8 cells/subject, 30 subjects Arm-2: Placebo, 30 subjects

A prospective, multicenter, randomized controlled, non-inferiority study to investigate the effectiveness and safety of SINOMED SR for endovascular treatment of acute ischemic stroke

Aneurysmal subarachnoid haemorrhage (aSAH) is a rare but severe subtype of stroke with high mortality and morbidity. Besides rebleeding, delayed cerebral ischaemia and cerebral vasospasm (CVS) are thought to be major reasons for the poor outcome in survivors of aSAH. Despite advances in the detection and treatment of CVS 20-40% of CVS patients experience cerebral Ischaemia. Experimental animal studies for ischaemic stroke, traumatic brain injury, and SAH showed that inhaled nitric oxide (iNO) selectively dilates cerebral arteries and arterioles in hypoperfused brain tissue. The investigators therefore performed this prospective pilot study to evaluate the effects of iNO on cerebral perfusion in patients with refractory vasospasm after aSAH.

This is a randomized, rt-PA controlled, open-label phase 3 clinical study to evaluate the efficacy and safety of recombinant human urokinase(rhPro-UK) versus rt-PA thrombolysis for patients with acute ischaemic stroke in 4.5 hours after stroke onset.

Butylphthalide, as a well-known neuroprotective medication, is a family of compounds initially isolated from the seeds of Apium graveolens Linn, of which active ingredient is dl-3-N-butylphthalide (dl-NBP). With the significant effects of reducing the cerebral ischemic damage and eventually improving patients' clinical outcomes, by the potential mechanisms of promoting microcirculation, as well as releasing oxidative stress, mitochondrial dysfunction and poststroke inflammation, dl-NBP has been widely applied in acute ischemic stroke as an anti-ischemic drug in China since 2002. While with the evolution of using iv. recombinant tissue plasminogen activator（rtPA ）and mechanical thrombectomy in acute ischemic stroke（AIS）patients, it is still undefined whether combination therapy with dl-NBP could enhance the curative effect. The primary purpose of this trial is to evaluate the recovery of neurological deficits in AIS patients who receive iv-rtPA and/or mechanical thrombectomy with the a 3-month regimen of Butylphthalide and Sodium Chloride Injection 100ml twice/day in the initial 14 days and Butylphthalide Soft Capsules 0.2g triple/day for the rest 15th to 90th day therapy versus a 3-month regimen of Butylphthalide Placebo Injection 100ml twice/day in the initial 14 days and followed by Butylphthalide Placebo Soft Capsules 0.2g triple/day for the rest 15th to 90th day therapy.