View clinical trials related to Subarachnoid Hemorrhage.
Filter by:The goal of this clinical trial is to determine the most effective timing for clipping in adults with ruptured intracranial aneurysms. It will also assess the safety of performing the surgery at different times of early period after the aneurysm has ruptured. The main questions it aims to answer are: 1. Does ultra-early surgical intervention ( less than 24 hours of rupture) improve survival rates compared to delayed surgery (24 to 72 hours after rupture)? 2. What are the complication rates associated with early versus delayed surgical intervention? Researchers will compare clipping in ultra-early period to surgery in early period to see if timing affects the outcomes for treating ruptured intracranial aneurysms. Participants will: - Be randomly assigned to undergo surgical clipping either within 24 hours of rupture or between 24 hours to 72 hours after the rupture. - Visit the clinic for follow-up assessments at 1 month, 3 months, 6 months, and 12 months post-surgery. - Keep a diary of their symptoms, neurological function, and any complications they experience post-surgery.
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 vessel spasm from aneurysm rupture.
The present study is a randomized, parallel control, and double-blind trial designed to assess the efficacy of baricitinib in reducing the occurrence of pulmonary complications in patients with spontaneous subarachnoid hemorrhage (SAH). The research protocol incorporates an adaptive design, allowing for modifications to key elements such as the sample size enrolled during interim analysis.
A multi-centre, prospective, blinded, randomised clinical trial of fludrocortisone compared with placebo in patients presenting with aneurysmal subarachnoid haemorrhage. The study aim is to determine if early administration of enteral fludrocortisone in aneurysmal subarachnoid haemorrhage reduce death and dependency at six months.
After a subarachnoid haemorrhage, complications are common and increase the overall rate of disability and death from the condition. Despite some advances in preventing, detecting and treating these complications, the rates of complications and associated risks remain high. Further research into ways to reduce complications of subarachnoid haemorrhage. Transcutaneous vagus nerve stimulation (tVNS) is a technique where a small handheld device is attached to an earpiece which stimulates the nerves to the ear. This is given for short periods and may help improve blood flow and reduce inflammation in the brain. The intervention has been safely used and licensed in seizures, headache and severe depression. This study will look to see if it is feasible and tolerable to have tVNS twice daily for 5 days after subarachnoid haemorrhage, and whether it can help reduce the risk of complications from subarachnoid haemorrhage. The participant will be randomly allocated to receive either tVNS or a dummy intervention, known as sham. The researchers will collect some personal and clinical details such as diagnosis, medications, age, blood test results, as well as some details about the subarachnoid haemorrhage. The researchers will also complete brief questionnaires with the participant to assess symptoms. They will take measurements of heart rate, pupil response, and brain activity using a cap. The participant will then be randomly allocated to either receive the tVNS or sham intervention. Next, the research team will apply the earpiece to their ear twice a day for 45 minutes, for a total of 5 days. At the end of the 5-day study period, the intervention will be complete. The researchers will arrange a follow-up meeting on discharge and at 6 weeks, to assess the participants symptoms and recovery. Previous studies have shown that tVNS is safe and well tolerated, including a recent review of tVNS studies which evaluated the side effects experienced by 1322 patients receiving tVNS. The main side effects include localised tingling/numbness/pain/redness around the ear (17%), headaches (3%), dizziness (1%), facial droop (1%), nausea (1%), nasal discharge (2%). Rarely, palpitations or a slow heart rate may occur. They will continue to receive full medical treatment and observation alongside the study. They are free to withdraw from this study if they find it too demanding on top of their other activities.
The HAPTO study will recruit adult patients with aSAH due to a burst aneurysm. These patients must be scheduled to have their aneurysm treated surgically to prevent further bleeds, and need an external ventricular drain for clinical reasons (to drain fluid and relieve pressure on the brain). At the end of their surgery for their aneurysm, a further drain will be left at the site of the surgery (which is in the basal cisterns) and they will additionally have a drain sited in their lumbar spine. Vancomycin will be given through these drains. Additionally, these drains will allow the fluid in the brain to be collected to measure how haemoglobin levels and vancomycin levels differ between compartments and change over time. Patients will participate in the study over a period from recruitment at three days after aSAH to a maximum of ten days after aSAH. The data will be analysed to determine the relationship in haemoglobin concentrations between different areas of the brain and spine after aSAH, and how vancomycin distribution is related to its route of administration.
Aneurysmal subarachnoid hemorrhage (SAH) can lead to devastating outcomes for patients, like cognitive decline. This is caused by early brain injury (EBI) followed by delayed cerebral ischemia (DCI). Neuroinflammation, triggered by the complement system, has been investigated to be a key mediator in the pathophysiology of EBI and DCI. Inhibition of the complement system is therefore considered to be a potentially important new treatment for SAH. This trial aims to study the safety and efficacy of C1-inhibitor Cinryze, an approved inhibitor of the complement system, compared to placebo in patients with SAH. By temporarily blocking the complement system we hypothesize limitation of delayed cerebral ischemia and a more favourable clinical outcome for SAH patients due to a decrease in the inflammatory response.
The goal of this clinical trial is to Explore and verify whether 40Hz audio and binaural beat 40Hz audio can improve the postoperative cognitive dysfunction seen in patients with aneurysmal subarachnoid hemorrhage. This study is a single-center, prospective, randomized, controlled clinical trial. Patients with aneurysmal subarachnoid hemorrhage were selected and randomized into intervention group (audio adjuvant group) and control group (conventional treatment group). Patients in the intervention group will receive audio therapy after surgery, and patients in the control group will receive usual care. EEG, fMRI and mRS scores were evaluated after 3 months of follow-up.
The aim of the study is to evaluate the physiological response to out-of-bed mobilization in patients admitted to the intensive care unit for subarachnoid hemorrhage. More specifically, the aim is to measure the impact on cerebral perfusion, lung aeration, cardiovascular and respiratory parameters.
Descriptive observational study in patients with spontaneous subarachnoid hemorrhage or following aneurysmal rupture to assess the presence of a post-HSA syndrome at 3 months, 6 months and 1 year, and its impact on functional outcome using the Rivermead questionnaire