Clinical trials: Subarachnoid Hemorrhage, Aneurysmal
Subarachnoid Hemorrhage, Aneurysmal
Continuous Assessment of Brain Blood Perfusion in Subarachnoid Hemorrhage Patients Using Near-Infrared Spectroscopy (NIRS)
The goal of this observational study is to continuously assess cerebral autoregulation in patients with subarachnoid hemorrhage (SAH) using cerebral oximetry index (COx) and hemoglobin volume reactivity index (HVx).
- Trial name
- NCT06932640
- Testing
- - Non-Invasive Near-infrared Spectroscopy (NIRS) device (HEM1 with Foresight Elite Sensor)
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- University of Alabama at Birmingham
Subarachnoid Hemorrhage
FILtration of Subarachnoid Hemorrhage Via SpinaL CAtheteR Extension
The objective of this study is to further demonstrate safety and characterize effectiveness of the Neurapheresis™ System (extracorporeal system and catheter) to remove red blood cells (RBCs) and lysed blood by-products from…
- Trial name
- PILLAR-XT (NCT03607825)
- Testing
- Neurapheresis System
- Where
- 4 sites in United States
- Volunteers
- 33 people
- Sponsor
- Minnetronix
Ischemia
Determinants of Vasospasm and Delayed Ischemic Deficits in Aneurysmal Subarachnoid Hemorrhage
The risk of delayed cerebral ischemia (DCI) after subarachnoid hemorrhage (SAH) is associated with large cerebral artery vasospasm, but vasospasm is not a strong predictor for DCI.
- Trial name
- NCT02829398
- Testing
- CerebroSpinal fluid and plasma samples
- Where
- France
- Volunteers
- 41 people
- Sponsor
- University Hospital, Toulouse
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
Subarachnoid Hemorrhage, Subarachnoid Hemorrhage, Aneurysmal
Intrasaccular neCk Occlusion deVice Treatment of Intracranial Aneurysm in Acute Subarachnoid hemorRhAGE
Rationale: Intrasaccular neck occlusion devices have been used for unruptured aneurysm without safety concerns and good occlusion rates.
- Trial name
- COVERAGE (NCT05171465)
- Testing
- Neqstent or Contour
- Volunteers
- 120 people
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Subarachnoid Hemorrhage, Aneurysmal
Angiotensin Metabolite Profile After Subarachnoid Hemorrhage
The outcome of subarchnoid hemorrhage depends on the severity of the bleeding and the development of secondary neurologic deficits caused by cerebral vasospasm.
- Trial name
- NCT05222542
- Testing
- Sampling of plasma and cerebrospinal fluid at specified time points
- Where
- Austria
- Volunteers
- 60 people
- Sponsor
- Dr. Roman Ullrich
Subarachnoid Hemorrhage, Aneurysmal, Time Delay
A Multicenter Registry Study of Aneurysmal SAH
Firstly, this study aims at clarifying the current situation of Emergency treatment of aneurysmal subarachnoid hemorrhage (SAH) in China, and analyzing the influencing factors contributing to transport delay, so as to improve the…
- Trial name
- NCT03094975
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- Jian-min Liu
Subarachnoid Hemorrhage
Aneurysmal Subarachnoid Hemorrhage: Red Blood Cell Transfusion and Outcome
The purpose of this study is to determine the feasibility of conducting a large trial examining the effect on clinical outcome of a liberal red blood cell (RBC) transfusion strategy compared to a restrictive strategy (usual care)…
- Trial name
- SAHaRA Pilot (NCT02483351)
- Testing
- Liberal Red Blood Cell Transfusion Strategy, Restrictive Red Blood Cell Transfusion Strategy
- Where
- 3 sites in Canada
- Volunteers
- 60 people
- Sponsor
- Ottawa Hospital Research Institute
Subarachnoid Hemorrhage, Delayed Cerebral Ischemia
Swiss SOS MoCA - DCI Study
The primary objective of this multicenter observational study is to determine the effect size of the relationship between DCI and neuropsychological impairment 14-28 days and 3 months after aSAH.
- Conditions
- Subarachnoid Hemorrhage, Delayed Cerebral Ischemia, Stroke, Complication
- Trial name
- NCT03032471
- Testing
- There is no intervention for this study. Patients are allocated to the study groups based on whether or not DCI occurs.
- Where
- 6 sites in Switzerland
- Volunteers
- 128 people
- Sponsor
- Swiss SOS Study Group
Aneurysm, Ruptured, Aneurysmal Subarachnoid Hemorrhage
Brain Imaging After Non-traumatic Intracranial Hemorrhage (SAVEBRAINPWI)
The study is an observational prospective evaluation of an approved and unchanged clinical management, evaluating different diagnosis methods to assess brain perfusion in patients with an aneurysmal or AVM-related intracranial…
- Conditions
- Aneurysm, Ruptured, Aneurysmal Subarachnoid Hemorrhage, Arteriovenous Malformations, Intracranial Aneurysm
- Trial name
- SAVEBRAINPWI (NCT05276934)
- Testing
- Brain computed tomography
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- Erasme University Hospital
Aneurysmal Subarachnoid Hemorrhage
Early Hydrogen-Oxygen Gas Mixture Inhalation in Patients With Aneurysmal Subarachnoid Hemorrhage (HOMA)
This was a randomized, single-center trial. On the basis of standard-of-care, patients in the treatment group inhaled H2-O2 (66% hydrogen; 33% oxygen) at 3 L/min via nasal cannula by using the Hydrogen/Oxygen Generator (model…
- Trial name
- HOMA (NCT05282836)
- Testing
- Hydrogen Oxygen Generator with Nebulizer
- Volunteers
- 206 people
- Sponsor
- Beijing Tiantan Hospital
Aneurysmal Subarachnoid Hemorrhage
Ultrasound Perfusion Imaging After Aneurysmal Subarachnoid Hemorrhage
The purpose of this study is to examine wether delayed cerebral ischemia can be predicted by ultrasound brain perfusion imaging in patients with aneurysmal subarachnoid hemorrhage (SAH).
- Trial name
- PSAB (NCT01537263)
- Testing
- Ultrasound Perfusion Imaging
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- Asklepios Kliniken Hamburg GmbH
Subarachnoid Hemorrhage, Aneurysmal
The Role of Deep Cerebral Vein Variation in Patients With Angiographic Negative Subarachnoid Hemorrhage
The incidence of Rosenthal basilar vein (BVR) variants (deep venous drainage variants) was relatively increased in patients with AN-SAH compared with patients with aneurysms.
- Trial name
- NCT04941846
- Testing
- nimodipine and euvolemia
- Where
- China
- Volunteers
- 296 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Aneurysmal Subarachnoid Hemorrhage
The Effects of Tiopronin on 3-Aminopropanal Level & Neurologic Outcome After Aneurysmal Subarachnoid Hemorrhage
The purpose of this phase II study is to further assess the safety of tiopronin in aneurysmal subarachnoid hemorrhage(aSAH) patients in order to obtain preliminary data on the efficacy of tiopronin versus placebo in reducing…
- Trial name
- NCT01095731
- Testing
- Tiopronin
- Where
- 3 sites in United States
- Volunteers
- 60 people
- Sponsor
- E. Sander Connolly
Subarachnoid Hemorrhage, Aneurysmal, Mental Fatigue
Understanding Mental Fatigue After Subarachnoid Hemorrhage
Fatigue is among the most frequently reported sequelae in stroke survivors. For a specific stroke diagnosis, aneurysmal subarachnoid hemorrhage (aSAH), fatigue, in general, is reported to be present in 30 to 90% of the patients.
- Trial name
- NCT06239142
- Volunteers
- 64 people
- Sponsor
- Sahlgrenska University Hospital
Subarachnoid Hemorrhage, Aneurysmal, Headache
BLOCK-SAH - PPF-Block for Post-SAH Headache
BLOCK-SAH is a phase II, multicenter, randomized, double-blinded, placebo-controlled clinical trial with a sequential parallel comparison design (SPCD) of bilateral pterygopalatine fossa (PPF) injections with 20mg ropivacaine +…
- Trial name
- BLOCK-SAH (NCT06008795)
- Testing
- Pterygopalatine Fossa Nerve Block with Ropivacaine and Dexamethasone
- Where
- 13 sites in United States
- Volunteers
- 195 people
- Sponsor
- University of Florida
Intracranial Aneurysms, Subarachnoid Hemorrhage, Aneurysmal
Screening in Relatives With Elevated Risk for Unruptured Intracranial Aneurysms
The purpose of this study is to screen first-degree relatives of patients with aneurysmal subarachnoid hemorrhage using magnetic resonance angiography to detect unruptured intracranial aneurysms.
- Trial name
- SIREN (NCT07387575)
- Where
- Serbia
- Volunteers
- 300 people
- Sponsor
- University of Novi Sad
Subarachnoid Hemorrhage, Aneurysmal, Emergency Medical Services
A Registry Study for Emergency Medical Service of Aneurysmal Subarachnoid Hemorrhage in China
This is a staged registry study of early treatment strategy management of acute aneurysmal subarachnoid hemorrhage(aSAH) among different economic development levels areas in China.
- Trial name
- CIAP-5 (NCT03115905)
- Where
- 2 sites in China
- Volunteers
- 6,000 people
- Sponsor
- Xuanwu Hospital, Beijing
Subarachnoid Hemorrhage, Aneurysmal, Intracerebral Hemorrhage
Systemic Nitrosative/Oxidative Stress in Patients With Acute Brain Injury
Acute brain injury due to traumatic brain injury (TBI), intracerebral haemorrhage (ICH), and aneurysmal subarachnoid haemorrhage (SAH) carries a high morbidity and mortality, in part due to the development of secondary brain…
- Conditions
- Subarachnoid Hemorrhage, Aneurysmal, Intracerebral Hemorrhage, Traumatic Brain Injury
- Trial name
- NOX (NCT04951453)
- Testing
- None (observational)
- Where
- Denmark
- Volunteers
- 150 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Subarachnoid Hemorrhage
Changes in Physical, Cognitive and Emotional Function 5 and 10 Years After Aneurysmal Subarachnoid Hemorrhage (aSAH)
The current study is a continuation of the study "Effect of early rehabilitation in patients with acute aSAH" which was approved by the Regional Committee for Medical Research Ethics, South-East Norway, archive number 2011/2189…
- Trial name
- NCT02795533
- Testing
- Clinical follow-up
- Where
- Norway
- Volunteers
- 112 people
- Sponsor
- Oslo University Hospital