Summary: To investigate whether patients with cerebral vasospasm associated with aneurysmal subarachnoid hemorrhage have a better prognosis with intrathecal nicardipine injection via extraventricular drainage or lumbar drainage.

Summary: The overall objective of this double blinded, randomized controlled trial (RCT) is to compare specific outcomes of three medications (Dexmedetomidine, Nicardipine, and Labetalol) which are routinely used to lower blood pressure used during general anesthesia for orthognathic (jaw) surgery. The outcome measures for the study will be surgical field visibility, estimated blood loss, hemodynamic param...

Summary: The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults in hopes to find the most safe and effective dose for children. The primary objective of this study is to evaluate the PK of understudied drugs currently being administered to children per SOC as prescribed by their treati...

Summary: Though intravenous thrombolysis has been shown to improve symptoms in acute ischemic stroke patients, the recanalization rate remains low (22.6%) and only around 30% of patients benefit from the treatment. Recently, endovascular thrombectomy using stent retrievers or catheters has proven to be more effective, with a success rate of nearly 80%. However, only 50% of patients experience clinical impr...