Clinical trials: Mri
Paramyotonia Congenita, Nondystrophic Myotonia
Using MRI in Patients With Non-dystrophic Myotonia to Access Muscle Contractility
The aim of this project is (1) to investigate whether or not structural muscle abnormalities could be a consequence of the disorder and (2) to provide further clinical description of this rare phenotype.
- Trial name
- NCT04808388
- Testing
- MRI
- Where
- Denmark
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Cirrhosis, Liver, Gastroesophageal Varices
Development of 4D Flow MRI for Risk Stratification of Variceal Bleeding in Cirrhosis
The goal of this research is to validate novel non-invasive Magnetic resonance imaging (MRI) biomarkers to detect Gastroesophageal varices (GEV) in patients with cirrhosis, including fractional flow change in the portal vein and…
- Conditions
- Cirrhosis, Liver, Gastroesophageal Varices, Fontan Procedure
- Trial name
- NCT04867954
- Testing
- Ensure Plus®, Pre-clinical validation contrast enhanced MRI, Clinical validation MRI
- Where
- United States
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Moyamoya Disease, Intracranial Hemorrhages
5T MRI and Metabolomics-Based Hemorrhage Risk Prediction in Moyamoya Disease
Intracranial hemorrhage is a leading cause of death and disability in patients with moyamoya disease (MMD), yet clinically available tools for predicting long-term hemorrhage risk are lacking.
- Conditions
- Moyamoya Disease, Intracranial Hemorrhages, Stroke
- Trial name
- NCT07781579
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Beijing Hospital
Fetal Growth Retardation, Fetal Neurodevelopmental Disorder
Fetal Magnetic Resonance Imaging: Z-score Reference Ranges for a Large Patient Population in Normal Neuroimaging Measurement
This study aims to establish the z score reference ranges of fetal head circumference and other measurement of fetal measurements including biparietal diameter, fronto-occipital diameter, length of the corpus callosum, lateral…
- Trial name
- FMZSCORE (NCT07004283)
- Where
- China
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Guangzhou Women and Children's Medical Center
High Risk Pregnancy
Placenta Imaging Project
The purpose of this study is to test the application of newly generated magnetic resonance imaging (MRI) protocols for the assessment of placental perfusion in human subjects.
- Trial name
- PIP (NCT02749851)
- Testing
- MRI, MRI - IUGR
- Where
- 2 sites in United States
- Volunteers
- 379 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Morbid Obesity
Effects of Morbid Obesity and Bariatric Surgery on Brain Inflammation, and Activation of Central Reward System
Background: The investigators have found that obesity and insulin resistance result in significantly increased brain insulin-stimulated glucose uptake, whereas in every other tissue glucose uptake is lower in the obese compared…
- Trial name
- BARIBRAIN (NCT04343469)
- Testing
- Bariatric Surgery (RYGB or LSG)
- Where
- 2 sites in Finland
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Turku University Hospital
L-theanine
Theanine and Caffeine on Neurophysiology of Attention
L-theanine and caffeine are nutritional compounds that are naturally found in tea. Our recent findings using an EEG paradigm are consistent with the findings of others, indicating that intake of L-theanine and caffeine reduce the…
- Trial name
- THECNA (NCT02770105)
- Testing
- Theanine, Caffeine, Theanine-Caffeine Combination
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Texas Tech University
Healthy
Renal Functional Magnetic Resonance Imaging in Healthy Persons - Reproducibility and Impact of Stress
The main purpose of the study is to describe the applicability and reproducibility of functional MRI scans of the kidneys in healthy participants.
- Trial name
- NCT04656314
- Testing
- Functional MRI scan
- Where
- Denmark
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Bronchopulmonary Dysplasia
MRI in BPD Subjects
The investigators are wanting to learn more about early development of the lungs and to help them better understand prematurity and the development of a breathing disorder call BPD (Bronchopulmonary Dysplasia)
- Trial name
- NCT03657693
- Testing
- NICU MRI, Polysomnography
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Liver Fibrosis, Hepatitis C Virus
Magnetic Resonance Elastography for Assessment of Liver Fibrosis (MK-0000-132)(COMPLETED)
This study will assess the repeatability of Magnetic Resonance Elastography (MRE) in both healthy volunteers and Hepatitis C Virus (HCV)-infected patients with fibrosis and lay the groundwork for the validation of MRE as an…
- Trial name
- NCT00896233
- Testing
- MRE
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Relapse Remitting Multiple Sclerosis
Study to Assess the Effect of Ofatumumab in Treatment Naïve, Very Early RRMS Patients Benchmarked Against Healthy Controls.
This study evaluates the impact of ofatumumab in Relapsing Remitting Multiple Sclerosis (RRMS) participants that are very early in the course of their disease using clinical and magnetic resonance imaging (MRI) outcomes.
- Trial name
- AGNOS (NCT05084638)
- Testing
- Ofatumumab
- Where
- 36 sites in United States, Puerto Rico
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Novartis Pharmaceuticals
Cardiovascular Disease, Healthy
Technical Evaluation of Cardiovascular Magnetic Resonance Imaging and Spectroscopy
Magnetic resonance imaging (MRI) and spectroscopy are diagnostic tools that create high quality images of the human body without the use of X-ray (radiation).
- Trial name
- NCT00001874
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Sudden Cardiac Death, Implantable Defibrillator User
Implantable Cardioverter Defibrillators - Improving Risk Stratification
Worldwide three million people a year die from sudden cardiac death (SCD). In most cases there is no warning and the heart is stopped by a sudden arrhythmia.
- Conditions
- Sudden Cardiac Death, Implantable Defibrillator User, Myocardial Infarction, Arrhythmias, Cardiac
- Trial name
- ICD-IRS (NCT01944514)
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- University Hospitals, Leicester
Prostate Cancer Diagnosis
Can Needle Size Improve Cancer Detection Rate of Transperineal MRI Target Prostate Biopsy Without Affecting Side Effects?
Differences in terms of diagnostic capability and side effects related to the needle caliber used for prostate biopsy sampling in patients with suspected prostate cancer
- Trial name
- TARGET (NCT06420115)
- Testing
- different needle size for prostate biopsy
- Where
- Italy
- Volunteers
- 580 people, healthy volunteers welcome
- Sponsor
- University Hospital Padova
Parkinson Disease
The Differential Diagnosis and Prognosis of Idiopathic and Atypical Parkinson Disease by Using Diffusion MRI
The hypothesis is that the differential extent of microstructural damages in the affected brain regions can be specific to the disease of interest and could reflect the clinical severity.
- Trial name
- NCT04472325
- Where
- Taiwan
- Volunteers
- 288 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Knee Osteoarthritis
Quantitative MRI For Detection and Tracking of Knee Osteoarthritis
The goal of this observational study is to develop whole-joint quantitative MRI techniques that aid in the detection and tracking of osteoarthritis disease progression at 3T and 7T MRI scanners. The research objectives are: 1.
- Trial name
- NCT06063304
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Anxiety
Investigating How the Brain Processes Different Experiences
The goal of this clinical trial is to test the efficacy of an app-based program in reducing anxiety and exploring associated changes in brain activity.
- Trial name
- NCT06051084
- Testing
- App-Delivered Mindfulness Training (MT), App-Delivered Coloring
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Brown University
Motivation
TDCS to Improve Motivation and Memory in Elderly (TIME)
Fundamental advancements in understanding successful aging are limited by the lack of causal, rather than just correlational methods to connect age-related changes in memory ability to changes in brain structure and function.
- Trial name
- NCT04268186
- Testing
- Direct tDCS, Indirect tDCS, Personalized tDCS
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Northeastern University
Acute Myocardial Infarction
Strain-Encoded Magnetic Resonance Imaging in Acute Myocardial Infarction
The aim of the study was therefore to evaluate whether myocardial deformation imaging performed by SENC allows for quantification of regional left ventricular function and is related to transmurality states of infarcted tissue in…
- Trial name
- 137-2005 (NCT00752713)
- Testing
- cardiac MRI
- Where
- Germany
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- RWTH Aachen University
Glymphatic Flow
MRI of Glymphatic Clearance During Anesthetic Sedation
This study is to assess the effect of dexmedetomidine anesthesia on glymphatic flow in 5 healthy human subjects as visualized by diffusion tensor MRI.
- Trial name
- NCT02768688
- Testing
- Brain connectivity and physiology, Dexmedetomidine
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
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