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Endovascular Infusion of Lidocaine and Steroids in the Middle Meningeal Artery for Pain Management in Spontaneous Subarachnoid Hemorrhage Patients
The goal of this clinical trial is to learn if an infusion of lidocaine, with or without steroids, into the middle meningeal artery (MMA) helps relieve severe …
Continuous Assessment of Cerebral Autoregulation in Subarachnoid Hemorrhage (SAH) Patients Using Cerebral Oximetry Index and Hemoglobin Volume Reactivity Index
The goal of this observational study is to continuously assess cerebral autoregulation in patients with subarachnoid hemorrhage (SAH) using cerebral oximetry i…
Augmented Renal Clearance in Neurocritical Care Population: A Prospective Multicenter Study
Stroke, severe brain injury, uncontrolled seizures and brain infections are the most common life-threatening neurological illnesses in the world with an estima…
The Effect of Sympathetic Modulation on Cerebral Vasospasm Secondary to Aneurysmal Subarachnoid Hemorrhage
The purpose of the study is to see that in addition to existing therapy, how well an additional procedure named spinal cord stimulation might reduce blood vess…
Intra-arterial Lidocaine and Methylprednisolone Injection Into the Middle Meningeal Artery For Treatment of Headache Associated With Subarachnoid Hemorrhage
Subarachnoid hemorrhage (SAH) is a type of bleeding around the brain that can cause sudden and severe headaches. These headaches can be debilitating and persis…
STORM: Safety, Feasibility, and Efficacy of Non-invasive Vagus Nerve Stimulation (nVNS) in the Treatment of Aneurysmal Subarachnoid Hemorrhage
This is a single-site, single-arm, open-label pilot study assessing the safety, feasibility, and efficacy of non-invasive vagus nerve stimulation (nVNS), gamma…
The Effect of Transcutaneous Vagal Nerve Stimulation (tVNS) on Cerebral Vasospasm Secondary to Aneurysmal Subarachnoid Hemorrhage
The significance of developing a safe and effective therapy for aneurysmal subarachnoid hemorrhage (aSAH) patients suffering cerebral vasospasm (CVS) cannot be…
Intranasal Sphenopalatine Ganglion Blockade as a Non-invasive, Opioid-sparing Treatment for Headaches Following Aneurysmal Subarachnoid Hemorrhage
In patients with bleeding from a brain aneurysm, severe headache is the most common complaint. However, the pain is difficult to treat. The use of standard pai…
Recovery After Cerebral Hemorrhage--Improving Outcomes for Patients With Life-Threatening Neurologic Illness
Background: While the intensive care of patients with life-threatening brain illnesses has advanced tremendously, a large number of therapies are still withou…
Use of Active Fluid Exchange to Therapeutically Treat Intracranial Bleeding and Infection
The goal of this clinical trial is to evaluate efficacy and safety of evacuation of cerebrospinal fluid, blood, and harmful bacteria from the intraventricular,…
Prophylactic Use of Intrathecal Calcium Channel Antagonist Through Lumbar Drain in Patients With Subarachnoid Hemorrhage Due to Aneurysmal Rupture
The purpose of this study is to determine the effectiveness of prophylactic administration of intra-thecal nicardipine though lumbar cerebrospinal fluid drain …
Utility of Hyperpolarized 13C-Pyruvate Metabolic Magnetic Resonance Imaging in the Diagnosis of Early Cerebral Metabolic Crisis After Traumatic Brain Injury
The purpose of this study is to examine the safety and feasibility of using hyperpolarized metabolic MRI to study early brain metabolism changes in subjects pr…