Clinical trials: Cerebral Autoregulation
Healthy, Bipolar Disorder
Brain Ion Homeostasis, Lithium and Bipolar Disorder
In this project, investigators intend to carry out the first simultaneous, in vivo, imaging study of lithium content and sodium ion homeostasis in the brain of Bipolar Disorder (BPD) patients under Lithium therapy.
- Trial name
- NCT02727127
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
General Anesthesia, Laparoscopic Cholecystectomy
Differential Effects of Remimazolam and Propofol on Dynamic Cerebral Autoregulation During General Anesthesia
Cerebral autoregulation (CA) is the property of the cerebral vascular bed to maintain cerebral perfusion in the presence of changes in blood pressure.
- Conditions
- General Anesthesia, Laparoscopic Cholecystectomy, Remimazolam, Propofol
- Trial name
- NCT05533580
- Testing
- Remimazolam, Propofol
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Second Affiliated Hospital of Nanchang University
Tbi, Vasospasm
Cerebral Autoregulation and Vasospasm in Patients With TBI
Traumatic brain injury (TBI) affects 1.5 million patients per year in the United States, resulting in more than 50,000 deaths and more than 230,000 hospitalizations annually.
- Conditions
- Tbi, Vasospasm, Cerebral Ischemia, Cerebral Infarct
- Trial name
- NCT02351518
- Testing
- No intervention
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Subarachnoid Hemorrhage, Aneurysmal, Brain Injuries, Traumatic
Prospective Observational Multimodal Neuromonitoring in Adult NSICU Patients
This is a prospective observational cohort study of adult patients admitted to the Neurosciences Intensive Care Unit (NSICU) at UT Southwestern Medical Center.
- Conditions
- Subarachnoid Hemorrhage, Aneurysmal, Brain Injuries, Traumatic, Cerebral Hemorrhage, Ischemic Stroke
- Trial name
- NCT07577713
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- University of Texas Southwestern Medical Center
Acute Respiratory Distress Syndrome (ARDS), Cardiogenic Shock
Cerebral Autoregulation in Pediatric ECMO (ECMOX 2)
Children supported by Extra-Corporeal Membrane Oxygenation (ECMO) present a high risk of neurological complications and cerebral autoregulation (CA) impairment may be a risk factor.
- Conditions
- Acute Respiratory Distress Syndrome (ARDS), Cardiogenic Shock, Cardiac Arrest
- Trial name
- ECMO-ECMOX2 (NCT04548739)
- Where
- 4 sites in France, Italy
- Volunteers
- 132 people
- Sponsor
- Nantes University Hospital
Blood Pressure, Depression
Essential Hypotension and Allostasis Registry
The essential arterial hypotension and allostasis registry is a prospective, observational research that has the purpose of demonstrating that essential blood pressure (BP) disorders and the associated comorbidities are a result…
- Conditions
- Blood Pressure, Depression, Panic Attack, Fibromyalgia
- Trial name
- ESSENTIAL (NCT02018497)
- Where
- Colombia
- Volunteers
- 5,000 people
- Sponsor
- CES University
Stroke, High Intensity Interval Exercise
Blood Flow Response and Acute INterval Exercise
The objective of this project is to study the cerebrovascular response to a single bout of high intensity interval exercise (HIIT) in 25 individuals with chronic stroke compared to 25 age- and sex- matched healthy controls (CON).
- Trial name
- BRAIN (NCT04673994)
- Testing
- Single, acute bout of high intensity interval exercise
- Where
- United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Traumatic Brain Injury With Loss of Consciousness, Brain Injury Traumatic Severe
Cerebral Autoregulation, Brain Perfusion, and Neurocognitive Outcomes After Traumatic Brain Injury
Cognitive impairment after moderate to severe traumatic brain injury (msTBI) not only significantly affects the quality of life in individuals with msTBI, but also increases the possibility of late-life dementia.
- Conditions
- Traumatic Brain Injury With Loss of Consciousness, Brain Injury Traumatic Severe, Brain Injury Traumatic Moderate, TBI (Traumatic Brain Injury)
- Trial name
- CAPCOG-TBI (NCT06480838)
- Where
- 3 sites in United States
- Volunteers
- 130 people
- Sponsor
- University of Texas Southwestern Medical Center
Carotid Stenosis, Ischemic Stroke
Remote Ischemic Conditioning and Dynamic Cerebral Autoregulation in Patients With Intracranial and Extracranial Arteriosclerosis
The purpose of this study is to explore the effect of remote ischemic conditioning on the dynamic cerebral autoregulation in patients with intracranial and extracranial arteriosclerosis and the changes of dynamic cerebral…
- Trial name
- NCT05599009
- Testing
- remote ischemic conditioning
- Where
- 2 sites in China
- Volunteers
- 140 people
- Sponsor
- The First Hospital of Jilin University
Stroke
SH-SS and GSH-GSSG Homeostasis in Post-stroke Patients
In patients undergoing physical therapy after stroke, extracellular thiol-disulfide balance and intracellular oxidized-reduced glutathione balance levels will be monitored.
- Trial name
- NCT04884555
- Testing
- Standard neurorehabilitation, Thiol-Disulphide Homeostasis, Oxidized-reduced Glutathione Homeostasis
- Where
- Turkey (Türkiye)
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- Abant Izzet Baysal University
Aneurysmal Subarachnoid Hemorrhage
Erythropoietin Therapy for Subarachnoid Hemorrhage
ABSTRACT: Delayed ischemic deficits (DID) and strokes caused by low cerebral blood flow (CBF) are major sources of poor outcome following aneurysmal subarachnoid hemorrhage (SAH).
- Trial name
- NCT00140010
- Testing
- erythropoietin beta
- Where
- United Kingdom
- Volunteers
- 80 people
- Sponsor
- University of Cambridge
Intraoperative Cerebral Autoregulation Monitoring
AUTOREGULATE- NONCARDIAC-COTRENDING
This study is to prospectively assess the feasibility and clinical implications of intraoperative real-time cAR monitoring using the Medtronic Cotrending algorithm.
- Trial name
- NCT07630129
- Testing
- Data collection
- Where
- Switzerland
- Volunteers
- 256 people
- Sponsor
- University Hospital, Basel, Switzerland
Stroke, Acute
Linearity and Non-linearity of Cerebral Autoregulation
Injured brain tissue supplied by a disturbed state of cerebral autoregulation (CA) is at risk of secondary ischemia, e.g. in patients with stroke, subarachnoid hemorrhage, intracerebral hemorrhage or bacterial Meningitis.
- Trial name
- NCT04611672
- Testing
- Assessment of CA, Assesment of CA only
- Where
- Switzerland
- Volunteers
- 580 people
- Sponsor
- Luzerner Kantonsspital
High Altitude Pulmonary Edema
Prevention of High Altitude Pulmonary Edema
A double-blind placebo controlled study To compare the effect of tadalafil and dexamethasone versus placebo on Ppa and pulmonary edema formation in subjects susceptible to HAPE.
- Trial name
- NCT00274430
- Testing
- dexamethasone 8 mg bid, tadalafil 10mg bid
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Anterior Cerebral Artery Syndrome, Anterior Cerebral Artery Stroke
Transcranial Doppler Evaluation After Endovascular Thrombectomy for Acute Ischemic Stroke (PRECISE-TCD)
Endovascular thrombectomy (EVT) improves outcomes in acute ischemic stroke caused by large vessel occlusion. Despite successful recanalization, early neurological deterioration (END) remains frequent and is associated with poor…
- Conditions
- Anterior Cerebral Artery Syndrome, Anterior Cerebral Artery Stroke, Acute Ischemic Stroke, Cardioembolic Stroke
- Trial name
- NCT07013396
- Testing
- Transcranial Doppler (TCD) examination
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Virginia Commonwealth University
Septic Shock
Vitamin C, Steroids, and Thiamine, and Cerebral Autoregulation and Functional Outcome in Septic Shock
This study has been approved as a nested substudy of a multicenter trial (CORVICTES, Clinicaltrials.gov Identifier: NCT03592693).
- Trial name
- CORVICTES-ΥΜ (NCT03649633)
- Testing
- Stress-dose Hydrocortisone plus Vitamin C
- Where
- Greece
- Volunteers
- 26 people
- Sponsor
- University of Athens
Traumatic Brain Injury
Long Pressure Autoregulation Index
The pressure reactivity index (PRx) has emerged as a surrogate method for the continuous bedside estimation of global cerebral autoregulation and a significant predictor of unfavorable outcomes.
- Trial name
- Long PAx (NCT05043545)
- Where
- Italy
- Volunteers
- 263 people
- Sponsor
- Papa Giovanni XXIII Hospital
Obesity, Genetic Disorder
Brain-Derived Neurotrophic Factor in Obesity and Brain Function
Background: Prader-Willi syndrome (PWS) and MC4R genetic mutations are two conditions that can cause problems with appetite regulation. People with PWS often have behavior and thinking problems.
- Conditions
- Obesity, Genetic Disorder, Mental Retardation, Developmental Delay
- Trial name
- NCT01517048
- Where
- 2 sites in United States, Canada
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Cerebral Blood Flow, Cerebral Perfusion Pressure
Continous Assessment of Cerebral Autoregulation With Near-infrared Spectroscopy
Cerebral autoregulation can be explained by a tight coupling between oxygen supply and demand of the brain, and is essential to maintain a constant cerebral blood flow (CBF) in the context of changes in cerebral perfusion…
- Trial name
- NCT02959008
- Testing
- measure TOI and BP
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Yu Liyun
Hip Fractures, Hip Arthropathy
Optimizing Cerebral Autoregulation During Surgery
The purpose of this study is to conduct a pilot trial to determine the feasibility, safety, and potential efficacy of targeting mean arterial blood pressure (MAP) within the limits of cerebral autoregulation during surgery…
- Conditions
- Hip Fractures, Hip Arthropathy, Surgery, Delirium
- Trial name
- NCT05308290
- Testing
- Blood pressure management according to cerebral autoregulation, Blood pressure management according to usual care
- Where
- United States
- Volunteers
- 27 people
- Sponsor
- Johns Hopkins University