Clinical trials: Cerebral Autoregulation
Parkinson Disease
Parkinson Disease Before and After Medication and Rehabilitation Treatment
In this three-year project, our research teams are going to consecutively explore these important clinical, drug and physical rehabilitation treatment effects, noradrenergic network, autonomic dysfunction and microRNA signalling…
- Trial name
- NCT02672943
- Testing
- Rehabilitation treatment, non-rehabilitation treatment
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Healthy
Food Reward Processing in the Human Brain
The aim of this study is to investigate the influence of different metabolic states and hormonal satiety signalling on responses in neural reward networks.
- Trial name
- NCT03081585
- Testing
- Satiety State
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of Heidelberg Medical Center
Parkinson Disease
Sleep Homeostasis in Parkinson's Disease
Parkinson's disease is characterized in the advanced phases by an altered response to dopaminergic therapy for the occurrence of abnormal movements called dyskinesias, that worsens the quality of life of the patient and exposes…
- Trial name
- NCT02200887
- Where
- Switzerland
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Salvatore Galati
Remote Ischemic Conditioning
The Impact of Serial Remote Ischemic Conditioning on Dynamic Cerebral Autoregulation in Healthy Adults
The purpose of this study is to determine the impact of serial remote ischemic conditioning on dynamic cerebral autoregulation and related hematology indexes in healthy adults.
- Trial name
- NCT04899362
- Testing
- BB-RIC-D1/LAPUL Medical Devices Co, Ltd, China, Intravenous blood collection, dCA measurement
- Where
- China
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- The First Hospital of Jilin University
Cerebral Microangiopathy, CADASIL
Impact of tDCS on Cerebral Autoregulation
The aim of the study is to investigate whether there is a polarity-specific influence of tDCS on cerebral vasomotor reactivity monitored by transcranial doppler sonography.
- Conditions
- Cerebral Microangiopathy, CADASIL, Migraine With Aura, ICA Stenosis
- Trial name
- NCT01865604
- Testing
- Anodal tDCS, Cathodal tDCS
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Charite University, Berlin, Germany
Diabetes
UTLight-transcranial Doppler Assessment of Regional Cerebral Autoregulation
Cerebral autoregulation (CA) is a complex mechanism that serves the essential and vital purpose of controlling cerebral blood flow and metabolism. A stable and optimal brain blood flow is imperative for normal brain function.
- Trial name
- UTLight (NCT02178787)
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Effect of High Altitude
Effect of High Altitude Exposure, Acclimatization and Re-exposure on Cerebral Autoregulation in Lowlanders
Prospective interventional trial in lowlanders evaluating the effect of acute exposure, acclimatization and re-exposure to high altitude on cerebral autoregulation
- Trial name
- NCT02829255
- Testing
- altitude exposure
- Where
- Switzerland
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Oxygen, Hyperoxemia
Cerebral Hemodynamic Effects of Oxygen and Antioxidants (CHEOXANT)
This study is called CHE-OX-ANT (Cerebral Hemodynamic Effects of Oxygen and Antioxidants). It is a single-center, academic research project led by the Department of Intensive Care at Erasme Hospital (Université Libre de…
- Conditions
- Oxygen, Hyperoxemia, Antioxidant, Cerebral Autoregulation
- Trial name
- CHEOXANT (NCT07369232)
- Testing
- Oxygen, Vitamin C (Ascorbic Acid)
- Where
- Belgium
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Erasme University Hospital
Fat Processing in the Brain
How Fat Influences the Brain
The aim of the current study was to investigate the effect of a high versus a low fat meal (operationalized by high and low fat yoghurt) on homeostatic and gustatory brain regions.
- Trial name
- NCT01516021
- Testing
- intake of high or low fat yoghurt
- Where
- Germany
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University Hospital Tuebingen
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
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
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
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
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
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
Obstructive Sleep Apnea Syndrome
Brain Oxygenation and Hemodynamics During Sleep in Obstructive Sleep Apnea Sufferers
The goal of this trial is to assess the performance of the OxiplexTS-an absolute near-infrared oximeter-as an instrument to measure brain oxygenation and hemodynamics in sleep medicine as well as in the broader field of…
- Trial name
- NIRS-OSAS (NCT00591591)
- Testing
- OxiplexTS
- Where
- 4 sites in United States
- Volunteers
- 309 people, healthy volunteers welcome
- Sponsor
- ISS, Inc.
Migraine With Aura
Brainstem Grey Matter and Cerebral Autoregulation in Migraine With Aura.
Migraine with aura (MA) is an independent risk factor for stroke and is associated with silent brain infracts and T2 white matter hyperintensities on MRI.
- Trial name
- MINOTAURE (NCT02708797)
- Testing
- Magnetic resonance imaging, Transcranial Doppler
- Where
- France
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- University Hospital, Toulouse
Ischemic Preconditioning
Remote Ischemic Preconditioning of Dynamic Cerebral Autoregulation in Healthy Adults
The purpose of this study is to determine the impact of remote ischemic preconditioning on dynamic cerebral autoregulation and related hematology indexes in healthy adults.
- Trial name
- RIPCA (NCT02965547)
- Testing
- Remote ischemic conditioning equipment, Intravenous blood collection, dCA measurement
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Yi Yang
Perioperative/Postoperative Complications, Postoperative Cognitive Dysfunction
CEReBral AutorEgulation in Non-cardiac SuRgery and Relationship to Postoperative DeliriUm State
The goal of this observational study is to learn the how to determine the mean arterial pressure(MAP) or blood pressure level to be maintained during non-cardiac surgery for optimal brain health in patients above the age of 60…
- Conditions
- Perioperative/Postoperative Complications, Postoperative Cognitive Dysfunction, Postoperative Delirium, EEG With Periodic Abnormalities
- Trial name
- CERBERUS (NCT06133842)
- Testing
- Intra-op EEG and CO data collection
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center