Clinical trials: Brain MRI
Sickle Cell Disease, Cerebral Stroke
Cerebrovascular Reactivity Measurements With High-Density Diffuse Optical Tomography
The purpose of the study protocol is to identify imaging biomarkers for brain tissue under high metabolic stress at risk for permanent injury.
- Trial name
- HDDOT CVR (NCT07776444)
- Testing
- Carbon Dioxide
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Bronchopulmonary Dysplasia, Encephalomalacia
Randomized Trial of Hydrocortisone in Very Preterm High-Risk Infants
The purpose of this study is to determine whether treatment of very preterm infants at high-risk for lung and brain injury with low dose hydrocortisone results in improved pulmonary and neurologic outcomes.
- Conditions
- Bronchopulmonary Dysplasia, Encephalomalacia, Premature Birth
- Trial name
- NCT00167544
- Testing
- Hydrocortisone
- Where
- United States
- Volunteers
- 64 people
- Sponsor
- Nationwide Children's Hospital
Voice Disorders
Brain Mapping of Voice Control
Some voice disorders are caused by uncontrolled muscle actions that affect the larynx or voice box. The purpose of this study is to understand 1) how the brain controls voice production; 2) how changes in sensation within the…
- Trial name
- NCT00066911
- Where
- United States
- Volunteers
- 174 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Ischemic Stroke
Total Posterior-circulation Infarct Volume in Basilar Artery Stroke
Preprocedural predictors of outcome in patients with acute basilar artery occlusion (ABAO) who underwent endovascular treatment (EVT) remain controversial.
- Trial name
- TPCIV-ABAO (NCT04650022)
- Testing
- Mechanical thrombectomy
- Where
- France
- Volunteers
- 110 people
- Sponsor
- University Hospital, Montpellier
Brain Metastases
ioMRI in the Surgery of Brain Metastases.
The study aims to improve the surgical treatment of brain metastases through the use of advanced imaging techniques. The investigators are examining how intraoperative MRI (iMRI) can aid surgeons in precisely locating and…
- Trial name
- MET-MRI (NCT07197632)
- Testing
- Surgery with intraoperative MRI
- Where
- Germany
- Volunteers
- 154 people
- Sponsor
- Technical University of Munich
Irritable Bowel Syndrome
Effect of Menstrual Cycle on Central Nervous System (CNS) Processing of Gut Stimuli in Irritable Bowel Syndrome (IBS) and Control
The hypothesis of the study is that women perceive intestinal stimulation (rectal balloon distention) differently in different phases of the menstrual cycle, i.e there is an effect of hormones on the sensory pathway, and that…
- Trial name
- NCT00219531
- Testing
- perception of rectal balloon distention
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Penn State University
Repetitive Transcranial Magnetic Stimulation, Stroke
Comparative Effectiveness of Ipsilesional High-frequency rTMS, Contralesional Continuous Burst Theta rTMS, and Sham rTMS, Each Combined With Physiotherapy, in Subacute Ischemic Stroke Upper Limb Recovery : Clinical, Neurophysiological and Radiological
To compare the efficacy of lesional high-frequency rTMS, contralesional cTBS, and sham stimulation in improving motor and cognitive recovery in post-stroke patients undergoing physiotherapy.
- Conditions
- Repetitive Transcranial Magnetic Stimulation, Stroke, Functional MRI
- Trial name
- NCT06799312
- Testing
- Ipsilesional high frequency rTMS combined with physiotherapy, Contralesional Continuous Burst Theta rTMS (cTBS) + Physiotherapy
- Volunteers
- 90 people
- Sponsor
- Assiut University
Alzheimer Disease, Early Onset, Alzheimer Disease
Early-onset Alzheimer's Disease Phenotypes: Neuropsychology and Neural Networks
This study attempts to identify two types of AD by using clinical and cognitive tasks and brain imaging. The subtypes of AD are separated into a "typical" group (memory loss) and a "variant" group (language, visuospatial, and…
- Conditions
- Alzheimer Disease, Early Onset, Alzheimer Disease, Alzheimer Disease, Late Onset, Dementia, Alzheimer Type
- Trial name
- EOAD-Subtype (NCT03153371)
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Spinal Cord Injuries
Investigation of Brain Functional MRI as an Early Biomarker of Recovery in Individuals With Spinal Cord Injury
Early detection of response to therapeutic intervention is vital, as it will enable early termination of intervention in non-responding patients, prevent unnecessary financial burden, and allow for early changes to the…
- Trial name
- NCT03854214
- Testing
- Functional Electric Stimulation cycling, Passive cycling
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Stroke
Cardiac MRI in Ischemic Stroke Study
The purpose of this prospective single-center trial is to compare the safety and diagnostic value of contrast medium-enhanced cardiac magnetic resonance imaging and transesophageal echocardiography in patients with acute ischemic…
- Trial name
- CaMriSS (NCT01917955)
- Where
- 2 sites in Germany
- Volunteers
- 103 people
- Sponsor
- Charite University, Berlin, Germany
Cerebral Cortex Dysfunction
Brain Function in Primary Lateral Sclerosis and Amyotrophic Lateral Sclerosis
This study will test whether primary lateral sclerosis (PLS) and amyotrophic lateral sclerosis (ALS) affect parts of the brain responsible for thinking, planning, memory and emotion.
- Trial name
- NCT00334516
- Where
- United States
- Volunteers
- 77 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Stroke, Hemiparesis
Safety and Effectiveness of Cortical Stimulation in the Treatment of Stroke Patients With Upper Extremity Hemiparesis
The purpose of this study is to assess the safety and effectiveness of cortical stimulation delivered concurrent with rehabilitation activities to enhance motor recovery in patients suffering from hemiparesis affecting the upper…
- Trial name
- EVEREST (NCT00170716)
- Testing
- Cortical Stimulation and rehabilitation, Rehabilitation
- Where
- 21 sites in United States
- Volunteers
- 174 people
- Sponsor
- Northstar Neuroscience
Embolic Stroke of Undetermined Source
Embolic Stroke of Undetermined Source, Continuous Electrocardiography and Transthoracic ECHOcardiography in Hospitalized Patients With Ischemic Stroke
Transthoracic echocardiography (TTE) is recommended in patients with ischemic stroke when cardiac etiology is suspected to help plan secondary stroke management.
- Trial name
- ESECHO (NCT04808258)
- Testing
- C3+ Holter Monitor
- Where
- 2 sites in Denmark
- Volunteers
- 500 people
- Sponsor
- Herlev and Gentofte Hospital
Multiple Sclerosis (MS), Cerebral Small Vessel Diseases
MRI-Based Lesion Differentiation in Older Patients With Multiple Sclerosis
This study investigates whether an advanced MRI technique called Quantitative Susceptibility Mapping (QSM) can improve the differentiation of white matter lesions in people aged 50-70 years with multiple sclerosis (MS).
- Trial name
- NCT07444047
- Where
- Norway
- Volunteers
- 1,000 people
- Sponsor
- Oslo University Hospital
Depressive Disorder, Depressive Disorder, Major
Brain Imaging, Genetics and Treatment for Major Depression
Background: Antidepressants help many people with depression, however, some do not seem to benefit as much. Currently, it is not possible to determine who will improve with certain antidepressants.
- Conditions
- Depressive Disorder, Depressive Disorder, Major, Depression
- Trial name
- NCT01568684
- Testing
- Citalopram
- Sponsor
- National Institute of Mental Health (NIMH)
Brain Diseases, Covid19
Pilot Study for PET/MR Imaging of Covid-19
The primary goal of this project is to study the feasibility of a prototype brain-dedicated PET insert for an MR scanner for simultaneous acquisition of PET/MR images of metabolism and perfusion in Covid-19 negative and…
- Trial name
- NCT04954248
- Testing
- Injected radiotracer with PET Insert
- Where
- United States
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Stanford University
Insulin Resistance, Type 2 Diabetes
Brain Clock and Insulin Resistance
In this observational cohort study the investigators will determine the activity rhythm of the suprachiasmatic nucleus in humans with progressive stages of insulin resistance, using advanced functional brain imaging (7 Tesla…
- Trial name
- NCT05314855
- Testing
- functional MRI
- Where
- Netherlands
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Branch Atheromatous Disease, Acute Ischemic Stroke
Early Identification and Diagnosis of BAD-related Stroke
Branch atheromatous disease (BAD)-related stroke is an important subtype of acute ischemic stroke involving penetrating arteries and is associated with early neurological deterioration.
- Conditions
- Branch Atheromatous Disease, Acute Ischemic Stroke, Cerebral Infarction
- Trial name
- SMART-BAD (NCT07693816)
- Testing
- Multisource clinical-imaging artificial intelligence diagnostic assessment
- Where
- 11 sites in China
- Volunteers
- 1,602 people
- Sponsor
- Peking Union Medical College Hospital
Stroke, Ischemic, Thrombectomy
Prognostic Value of Isolated and Combined Score Aspects in Acute Ischemic Stroke
This study, called TARGET-ASPECT, looks at patients who had a type of stroke called acute ischemic stroke and were treated with clot-busting medicine and a procedure to remove the clot.
- Conditions
- Stroke, Ischemic, Thrombectomy, Thrombolytic Therapy, Brain Ischemia
- Trial name
- NCT07069452
- Where
- France
- Volunteers
- 152 people
- Sponsor
- Centre Hospitalier de Gonesse
Brain Network Functional Connectivity
Brain Network fMRI Analysis in Proprioceptive Training for Chronic Low Back Pain
Through longitudinal analysis of dynamic changes in DMN functional connectivity before and after sensory training intervention, combined with pain behavioral and functional improvement indicators, this study systematically…
- Trial name
- NCT07308249
- Testing
- Multimodal Imaging Evaluation
- Volunteers
- 40 people
- Sponsor
- The Fourth Affiliated Hospital of Zhejiang University School of Medicine
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