Clinical trials: Magnetic Resonance Angiography
Peripheral Vascular Disease
Crossover Study With MultiHance vs a Comparator for Peripheral MRA
This is a double blind crossover study designed to compare two different gadolinium products given at the same dose to patients undergoing MRA assessment of lower legs for the evaluation of peripheral steno-occlusive disease.
- Trial name
- NCT00408083
- Testing
- MultiHance, Magnevist
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- Bracco Diagnostics, Inc
Coronary Insufficiency
Magnetic Resonance Diabetic Cardiac Stress Imaging
The aim of the study is to assess the efficacy of cardiac MRI to detect coronary disease in diabetic patients. Cardiac MRI will be compared to myocardial scintigraphy with is the method being used in current practice.
- Trial name
- MRDiabetics (NCT00797082)
- Testing
- MRI, MPS
- Where
- France
- Volunteers
- 62 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Intracranial Aneurysm
Contrast-enhanced Magnetic Resonance Angiography Investigation of Intracranial Aneurysms and Prospective Study of Risk Factors
This is a prospective observational registry with intent to detect the prevalence of intracranial aneurysms with contrast-enhanced MR angiography (CE-MRA) at 1.5T, and to determine the risk factors such as high blood pressure and…
- Trial name
- EIIA (NCT00997698)
- Where
- China
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- Second Military Medical University
Sleep Apnea, Obstructive
MRA Therapy Versus CPAP Therapy in Moderate OSAS
The purpose of this study is to compare the cost-effectiveness and effectiveness of mandibular repositioning appliance (MRA) versus Continuous positive airway pressure (CPAP) therapy in patients with moderate Obstructive Sleep…
- Trial name
- REST (NCT01588275)
- Testing
- mandibular repositioning appliance (MRA) (SomnoDent), Continuous positive airway pressure (CPAP)
- Where
- 3 sites in Netherlands
- Volunteers
- 86 people
- Sponsor
- University Medical Center Groningen
Magnetic Resonance Angiography
Comparison of Magnetic Resonance Coronary Angiography (MRCA) With Coronary Computed Tomography Angiography (CTA)
Magnetic resonance coronary angiography (MRCA) has its advantage in its ability to assess the coronary artery morphology without radiation or contrast media.
- Trial name
- NCT03768999
- Testing
- Non-contrast magnetic resonance coronary angiography (MRCA)
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Johns Hopkins University
Carotid, Aortic, Renal or Peripheral Artery Disease
Crossover Comparison of Two Gadolinium Contrast Agents for Use With MRA of Carotid, Renal and Peripheral Arteries
To compare two gadolinium contrast agents in terms of global paired diagnostic preference (primary endpoint) for the assessment of contrast-enhanced MR Angiography of the carotid, renal/abdominal and peripheral arteries
- Trial name
- VALUE (NCT01260636)
- Testing
- Gadobenate Dimeglumine, Gadopentetate Dimeglumine
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Bracco Diagnostics, Inc
Cerebrovascular Circulation
Blood Flow Measurement Using Quantitative Magnetic Resonance Angiography and Duplex Sonography
The aim of the study is to assess the correlation of blood flow measurement in cervical and intracranial arteries between quantitative magnetic resonance angiography (qMRA) and duplex sonography (DS) and…
- Trial name
- NCT03591523
- Testing
- Quantitative MR angiography, Duplex sonography
- Where
- Czechia
- Volunteers
- 21 people
- Sponsor
- Palacky University
Vertebrobasilar Insufficiency, Ischemic Attack, Transient
Vertebrobasilar Flow Evaluation and Risk of Transient Ischemic Attack and Stroke (VERiTAS)
Patients with blockage of the blood vessels that supply blood to the back of the brain, known as vertebrobasilar disease (VBD), are at risk of having a stroke or temporary symptoms of a stroke known as transient ischemic attack…
- Conditions
- Vertebrobasilar Insufficiency, Ischemic Attack, Transient, Cerebrovascular Disorder, Brain Ischemia
- Trial name
- VERiTAS (NCT00590980)
- Where
- 6 sites in United States, Canada
- Volunteers
- 82 people
- Sponsor
- University of Illinois at Chicago
Prostate Neoplasm
Improvements in Dynamic Contrast-Enhanced MR Angiography and Perfusion and Non-Contrast MRI
This study evaluates if technical improvements in MRI can be used to provide improved performance contrast-enhanced MRI as used for angiography and perfusion as well as in non-contrast MRI.
- Trial name
- NCT06315595
- Testing
- Non-Interventional Study
- Where
- 2 sites in United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Living Renal Donor
Living Renal Donor MRI Study
Accurate preoperative evaluation of a potential living renal donor's anatomy, vasculature and function is crucial to ensure optimal outcomes for both kidney donor and recipient in transplantation.
- Trial name
- NCT01280851
- Testing
- Magnetic Resonance Imaging
- Sponsor
- University Health Network, Toronto
Primary Aldosteronism Due to Aldosterone Producing Adenoma
MRA and ARB Treatment in Screening of Primary Aldosteronism
Current guidelines recommend withdrawal of treatments that affect the aldosterone/renin ratio (ARR) when screening for primary aldosteronism (PA).
- Trial name
- EMIRA (NCT04185857)
- Testing
- canrenone 50-100 mg orally once a day, olmesartan 10-20 mg orally once a day
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- University Hospital Padova
Magnetic Resonance Imaging
A Study of Magnetic Resonance Imaging (MRI) With Gadavist in Children
In this clinical study a contrast agent for magnetic resonance imaging (MRI), which has already been approved for application in adults, will be investigated in children and adolescents.
- Trial name
- NCT00468819
- Testing
- Gadobutrol (Gadavist, Gadovist, BAY86-4875)
- Where
- 14 sites in Austria, Canada and 2 more
- Volunteers
- 140 people
- Sponsor
- Bayer
Intracranial Arterial Aneurysm
Analysis Of Intracranial Artery Lesions Using 2-D/3D Phase Contrast MR
Using phase contrast MR Angiography with NOVA® Software, this study intends to identify,evaluate and map intracranial aneurysm development as well as develope a predicator for future morphological changes of aneurysms and…
- Trial name
- NCT00710281
- Testing
- Additional scan time on standard MR angiography
- Where
- United States
- Sponsor
- Lahey Clinic
Atherosclerosis, Hyperlipidemia
Magnetic Resonance Angiography to Diagnose Atherosclerotic Disease
This study will determine the usefulness of magnetic resonance imaging (MRI) for examining the heart or blood vessels. MRI uses a magnetic field and radio waves to produce images of body tissues and organs.
- Conditions
- Atherosclerosis, Hyperlipidemia, Hypertension, Diabetes Mellitus
- Trial name
- NCT00382564
- Where
- United States
- Volunteers
- 216 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Aging
Understanding the Negative Effects of Bed Rest and Using Exercise as Countermeasure
Physical activity appears to be an important lifestyle habit to achieve healthy aging by promoting autonomy and quality of life.
- Trial name
- NCT04964999
- Testing
- Exercise
- Where
- Canada
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Obstructive Sleep Apnea Syndrome
Validation of Functional Imaging as Predictive Tool for Outcome of Mandibular Replacement Appliance Therapy in Obstructive Sleep Apnea Hypopnea Syndrome Patients
In this open prospective study 40 patients who received Mandibular Replacement Appliance (MRA) Therapy as treatment of Obstructive Sleep Apnea Hypopnea Syndrome (OSAHS) will be included.
- Trial name
- NCT01524510
- Testing
- CT scan, Alice PDx polygraphy
- Where
- Belgium
- Volunteers
- 40 people
- Sponsor
- University Hospital, Antwerp
Peripheral Arterial Disease
Comparative Study of Non-enhanced Versus Contrast Enhanced MR Angiography in Peripheral Arterial Disease on a 3T MR Scanner.
Magnetic Resonance Angiography (MRA) of the peripheral arteries has become essential in the diagnosis and follow-up of peripheral arterial disease.
- Trial name
- AngioIRMNative (NCT01295554)
- Testing
- NCE MRA and CE MRA
- Where
- France
- Volunteers
- 22 people
- Sponsor
- Rennes University Hospital
Rheumatoid Arthritis
Drug-Drug Interaction Study of MRA in Patient With Rheumatoid Arthritis (RA)
This is an open-label, clinical pharmacology study to investigate drug-drug interaction in patients with RA.
- Trial name
- NCT00144560
- Testing
- MRA(Tocilizumab)
- Volunteers
- 31 people
- Sponsor
- Chugai Pharmaceutical
Aortic Valve Stenosis
Non-Contrast Magnetic Resonance Angiography Assessment of Patients Referred for Transcatheter Aortic Valve Implantation
The overall objective of this proposal is to examine the feasibility and accuracy of non-contrast magnetic resonance angiography (MRA) to comprehensively evaluate individuals referred for transcatheter aortic valve implantation…
- Trial name
- NCT02007967
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- University of Michigan
Steno-occlusive Disease
Renal MRA Crossover Study Comparing Multihance to Another Contrast Agent
This is an explorative small pilot study comparing two MRA contrast agents, one of which has been on the market for a few years and the other fairly new to the market.
- Trial name
- NCT00415805
- Testing
- Multihance, vasovist
- Where
- Italy
- Volunteers
- 39 people
- Sponsor
- Bracco Diagnostics, Inc