At a glance
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Safety and Efficacy of Immediate Normal Saline Infusion for Stroke After Intravenous Thrombolysis (NS-STAR)
In Brief
A Phase 2 clinical trial evaluating 0.9% NaCl 2000ml and 0.9% NaCl 200-400ml for Brain Infarct. Completed, enrolled 241 participants across 3 sites.
Detailed Summary
This study aims to explore the safety and efficacy of 0.9% normal saline （NS） infusion on stroke after intravenous thrombolysis (IVT), we decided to conduct this multi-centre randomized controlled trial for the first time. This trial will provide an innovative strategy to facilitate functional independence after stroke administered with IVT. This is a multi-center, randomized controlled two arm (1:1 ratio) clinical trial. The enrolled participators will be divided into the NS group and the control group randomly after confirming as acute ischemic stroke (AIS). In the NS group, the patient will undergo NS 2000ml intravenous infusion immediately after IVT, with the speed of 200ml/h. In the control group, the patient will receive an NS 200-400ml after IVT. The primary efficacy is disability at days 90, as scored by means of the modified Rankin scale (mRS), dichotomized as a favorable outcome (a score of 0-2), or an unfavorable outcome (a score of 3 to 6). The secondary outcomes mainly comprise neurological deficits, disability, imaging and laboratory tests at each follow-up time. The safety outcomes include the cerebral edema at 24-hour post-IVT detected by cranial CT, the 24-hour fluctuation of blood pressure and the cardiac function detected by ultrasonic cardiogram within 3 days after IVT.
Study Details
Timeline
Interventions
The patient will undergo NS 2000ml intravenous infusion immediately after IVT. Subsequent therapy is based on Chinese guidelines for diagnosis and treatment of acute ischemic stroke 2018. All of the subjects should be treated in the hospital at least 7 days according to the guidelines for early management of stroke.
The patients receive an NS 200-400ml after IVT. Subsequent therapy is based on Chinese guidelines for diagnosis and treatment of acute ischemic stroke 2018. All of the subjects should be treated in the hospital at least 7 days according to the guidelines for early management of stroke.