SUBARACHNOID HEMORRHAGE, ANEURYSMAL

This study is testing a non-invasive device that stimulates the vagus nerve (a key nerve in the body) to see if it is safe and helpful for people who have had a brain bleed from a burst aneurysm. The device is placed on the neck and delivers gentle electrical pulses. Researchers …

This study tests a treatment called remote ischemic conditioning (RIC) for people who have had a brain aneurysm bleed. RIC involves briefly inflating a blood pressure cuff on the arm to restrict blood flow, which may protect the brain. The study will compare recovery and brain da…

This study tests whether a non-invasive treatment called remote ischemic conditioning (RIC) can help people recover after a serious brain bleed (aneurysmal subarachnoid hemorrhage) and aneurysm clipping surgery. RIC uses a blood pressure cuff on the arm to create short, harmless …

This study tests whether delivering lidocaine (a numbing medicine) and steroids directly into an artery in the brain can relieve the intense headaches that follow a type of stroke called subarachnoid hemorrhage. About 15 adults with mild-to-moderate bleeds will receive the infusi…

This study tests whether a numbing injection in the face can reduce severe headaches and the need for strong painkillers after a brain bleed. About 195 adults who had a brain bleed will receive either the active injection or a placebo. The goal is to see if this approach safely c…

This study looks at how the antibiotic telavancin gets into the brain fluid of 20 critically ill adults who have a brain bleed and a drain in their head. Participants will receive three doses of telavancin, and researchers will measure the drug levels in their blood and brain flu…

This study looks at how much of the drug nimodipine gets into the blood of people who have had a bleeding brain aneurysm. The goal is to see if different levels of the drug affect recovery and disability 90 days later. Researchers will study 500 adults in Canada and the USA to fi…

This study looks at why some people have memory problems after a brain bleed (aneurysmal subarachnoid hemorrhage). Researchers want to see if these memory issues are linked to shrinkage in the hippocampus, a brain area important for memory. About 30 patients who had a mild brain …

This study looks at a condition called augmented renal clearance (ARC), where the kidneys work too fast and remove medications from the body too quickly. It focuses on adults in the intensive care unit with life-threatening brain problems like stroke, severe injury, or infection.…