Clinical trials: Subarachnoid Hemorrhage
Aneurysmal Subarachnoid Hemorrhage, Cerebral Vasospasm
Nitric Oxide Consumption as a Predictor of Vasospasm in Subarachnoid Hemorrhage
The goal of this observational study is to understand if angiographic cerebral vasospasm (CV) can be predicted by levels of nitric oxide (NO) consumption in patients with aneurysmal subarachnoid hemorrhage (SAH).
- Trial name
- NCT07614906
- Where
- 2 sites in United States, Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Aneurysmal Subarachnoid Hemorrhage
Clazosentan in Preventing the Occurrence of Cerebral Vasospasm Following an Aneurysmal Subarachnoid Hemorrhage (aSAH)
The purpose of the study is to measure how effective and safe three different doses of the drug clazosentan are in preventing vasospasm after subarachnoid hemorrhage.
- Trial name
- CONSCIOUS-1 (NCT00111085)
- Testing
- Clazosentan 1 mg/h, Clazosentan 5 mg/h, Clazosentan 15 mg/h
- Where
- 16 sites in United States, Canada
- Volunteers
- 413 people
- Sponsor
- Idorsia Pharmaceuticals Ltd.
Brain Injury, Coma, Cardiac Arrest (CA)
Prediction for Coma Recovery With Comaweb
The general objective of the comaScore project is to provide an external validation of the accuracy of the comaScore, a score derived from magnetic resonance imaging (MRI), to predict 1 year outcome of patients unresponsive to…
- Conditions
- Brain Injury, Coma, Cardiac Arrest (CA), Traumatic Brain Injury (TBI), Aneurysmal Subarachnoid Hemorrhages (aSAH)
- Trial name
- COMASCORE (NCT03874208)
- Testing
- MRI sequence, MRI
- Where
- France
- Volunteers
- 611 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Stroke, Traumatic Brain Injury
Validation of the FOUR Coma Scale in Russia.
The purpose of this study is to examine the validity of the Russian version of the FOUR Full Outline of UnResponsiveness (hereafter FOUR) scale in adult ICU patients with an acute cerebral insufficiency clinic (hereinafter…
- Conditions
- Stroke, Traumatic Brain Injury, Subarachnoid Hemorrhage
- Trial name
- FOUR-RUS (NCT04018989)
- Where
- 3 sites in Russia
- Volunteers
- 260 people
- Sponsor
- Russian Federation of Anesthesiologists and Reanimatologists
The Time for Determine CPPopt
NIRS Directed Optimal Cerebral Perfusion Pressure in Aneurysmal Subarachnoid Hemorrhage Patients: A Feasibility Study
Neurologic dysfunction is common in aneurysmal subarachnoid hemorrhage (aSAH) patients. As we know, after the initial injury, secondary insults including poor cerebral perfusion are main contributors to poor outcome and their…
- Trial name
- NCT03879330
- Testing
- NIRS monitoring
- Volunteers
- 30 people
- Sponsor
- Xiangya Hospital of Central South University
Cerebral Vasospasm, SAH
Continuous Neurophysiological Monitoring Detection of Cerebral Vasospasm in Aneurysmal Subarachnoid Hemorrhage Subjects
Aneurysmal subarachnoid hemorrhage (bleeding on the brain due to a ruptured aneurysm) is a serious condition with a high morbidity (incidence of having ill health) and mortality (death).
- Conditions
- Cerebral Vasospasm, SAH, Aneurysm
- Trial name
- NCT01343537
- Testing
- Neuro Monitoring
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- State University of New York - Upstate Medical University
Subarachnoid Hemorrhage, Aneurysmal, Delayed Cerebral Ischemia
Cerebral Nimodipine Concentrations Following Oral, Intra-venous and Intra-arterial Administration
Nimodipine reduces the risk of poor outcome and delayed cerebral ischemia in patients suffering aneurysmal subarachnoid haemorrhage (SAH), but its mode of action is unknown.
- Conditions
- Subarachnoid Hemorrhage, Aneurysmal, Delayed Cerebral Ischemia, Vasospasm, Cerebral
- Trial name
- NCT04649398
- Testing
- Nimodipine
- Where
- Austria
- Volunteers
- 30 people
- Sponsor
- Medical University of Vienna
Inflammation, Coagulation and Hemorrhagic Disorders
Inflammation and Coagulation Factors for Predicting Cerebral Edema After SAH
Explore the role of Inflammation and coagulation factors in cerebrospinal fluid for predicting persistent cerebral edema after subarachnoid hemorrhage
- Conditions
- Inflammation, Coagulation and Hemorrhagic Disorders, Cerebral Edema
- Trial name
- NCT06009016
- Testing
- Inflammatory factors and coagulation factors level in cerebrospinal fluid after subarachnoid hemorrhage
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Subarachnoid Hemorrhage, Aneurysmal, Delayed Cerebral Ischemia
Subarachnoid Hemorrhage and Soluble Epoxide Hydrolase Inhibition Trial
Soluble epoxide hydrolase (sEH) is the metabolizing enzyme of epoxyeicosatrienoic acids (EETs), which may play a role in reducing neuroinflammation and regulating cerebral blood flow after subarachnoid hemorrhage (SAH).
- Conditions
- Subarachnoid Hemorrhage, Aneurysmal, Delayed Cerebral Ischemia, Vasospasm, Cerebral, Endothelial Dysfunction
- Trial name
- SUSHI (NCT03318783)
- Testing
- GSK2256294
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Oregon Health and Science University
Aneurysms, Arteriovenous Malformations
Neurosurgical Outcome Network
The evaluation of neurosurgical outcomes varies from center to center, and the predictive factors that determine these outcomes are not fully known or shared.
- Conditions
- Aneurysms, Arteriovenous Malformations, Cavernomas, Skull Base Tumors
- Trial name
- NEON (NCT06724029)
- Where
- 27 sites in Italy
- Volunteers
- 4,500 people
- Sponsor
- Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta
Stroke, Intracerebral Haemorrhage
The Planetary Outcomes After Intracranial Haemorrhage Study
Over twelve million strokes occur worldwide every year, and stroke is the second most common cause of death globally. Strokes happen because blood supply to the brain is damaged.
- Conditions
- Stroke, Intracerebral Haemorrhage, Subarachnoid Haemorrhage (SAH)
- Trial name
- PLOT-ICH (NCT06731751)
- Testing
- Management of spontaneous intracranial haemorrhage
- Volunteers
- 1,000 people
- Sponsor
- University of Cambridge
Brain Lesion, Head Trauma
Feasibility Study of Cortical Recording Depolarizations in Brain-injured Patients, and Their Use as Biomarkers of New Lesions.
The progression of brain lesions after severe head trauma or subarachnoid hemorrhage results from extra cranial aggression which is well controlled in intensive care and intracranial aggression which is less well known and…
- Conditions
- Brain Lesion, Head Trauma, Subarachnoid Hemorrhage
- Trial name
- SD-ICU (NCT04585503)
- Testing
- Electrode implantation
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Hospices Civils de Lyon
Aneurysmal Subarachnoid Hemorrhage, Cerebral Vasospasm
Use of Simvastatin for the Prevention of Vasospasm in Aneurysmal Subarachnoid Hemorrhage
The purpose of this study is to test whether treatment with a drug called Simvastatin prevents and improves outcome in patients who have Subarachnoid bleeding.
- Trial name
- NCT00487461
- Testing
- Simvastatin 40 mg, Simvastatin 80 mg
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- University of Illinois at Chicago
Subarachnoid Hemorrhage, Subarachnoid Hemorrhage, Aneurysmal
Prevention of Vasospasm in SAH Through CSF Treatment
The pathophysiological mechanisms of aneurysmal subarachnoid haemorrhage (aSAH) involve early brain injury (EBI) and delayed cerebral ischemia (DCI).
- Conditions
- Subarachnoid Hemorrhage, Subarachnoid Hemorrhage, Aneurysmal, Vasospasm, Cerebral, Aneurysmal Subarachnoid Hemorrhage
- Trial name
- PREVAIL (NCT04490161)
- Testing
- intravenous reinstallation of cerebrospinal fluid
- Where
- Austria
- Volunteers
- 20 people
- Sponsor
- Medical University Innsbruck
Head Injury, Intracerebral Hemorrhage
The Prediction of Intracranial Pressure and Clinical Outcome by Transcranial Doppler in Neurocritical Patients
The purpose of this study is to use transcranial Doppler (TCD) to predict intracranial pressure (ICP) and clinical outcome of neurocritical patients.
- Conditions
- Head Injury, Intracerebral Hemorrhage, Ischemic Stroke, Subarachnoid Hemorrhage
- Trial name
- NCT00886054
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- National Taiwan University Hospital
Subarachnoid Hemorrhage, Aneurysmal
Induced Suppression of Platelets Activity in Aneurysmal SAH Management (iSPASM)
This is a phase 1/2a, randomized, double blind, single-center study comparing standard care alone to standard care with Aggrastat in patients diagnosed with aneurysmal subarachnoid hemorrhage.
- Trial name
- NCT03691727
- Testing
- tirofiban hydrochloride (AGGRASTAT®), MRI, Neurological Exam
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- David Hasan
Stroke
Global Impact of the COVID 19 Pandemic on Stroke Care, Cerebral Venous Thrombosis, and Subarachnoid Hemorrhage
A 1-year analysis of global selected stroke metric data will be conducted comparing the results during the Covid-19 pandemic to the pre-pandemic period.
- Trial name
- NCT04934020
- Testing
- Pre-pandemic stroke related metrics, Stroke related metrics during the pandemic
- Where
- 2 sites in United States
- Volunteers
- 345,089 people
- Sponsor
- Boston Medical Center
Stroke, Subarachnoid Hemorrhage
Inhalatorial Sedation in Patient With Subarachnoid Hemorrhage (SAH) Versus Conventional Intravenous Sedation
Recent study has shown that inhalatory sedation is a practicable, effective and not risky method in Intensive Care Unit. Sevoflurane effect on cerebral system have been described in previous studies: it causes an increasing of…
- Trial name
- GAS-SAH (NCT00830843)
- Testing
- Propofol, Isoflurane
- Where
- Italy
- Volunteers
- 13 people
- Sponsor
- Azienda Ospedaliera San Gerardo di Monza
Obstructive Hydrocephalus, Subarachnoid Hemorrhage
VisAR Augmented Reality Navigation of Ventriculostomy
This study is intended to evaluate the feasibility of using VisAR augmented reality surgical navigation during placement of an external ventricular drain (EVD).
- Conditions
- Obstructive Hydrocephalus, Subarachnoid Hemorrhage, Brain Trauma
- Trial name
- NCT06132139
- Testing
- VisAR
- Volunteers
- 50 people
- Sponsor
- Dartmouth-Hitchcock Medical Center
Subarachnoid Hemorrhage, Delayed Cerebral Ischemia
MicroRNA Diagnostics in Subarachnoid Hemorrhage 2
The purpose of this study is to validate results from a related trial (NCT01791257) and to compare the profile of microRNA in blood from patients suffering subarachnoid hemorrhage with and without systemic complications.
- Conditions
- Subarachnoid Hemorrhage, Delayed Cerebral Ischemia, Acute Lung Injury, Cardiac Dysfunction
- Trial name
- NCT02320539
- Where
- Denmark
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet