Clinical trials: Magnetic Resonance Angiography
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
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
Pulmonary Embolism
Ferumoxytol as a Contrast Agent for Pulmonary Magnetic Resonance Angiography
This proposal is based on findings from our previous work involving ferumoxytol-enhanced cardiac magnetic resonance angiography.
- Trial name
- NCT03173066
- Testing
- Ferumoxytol
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Rheumatoid Arthritis
Long-term Treatment Study of MRA for Rheumatoid Arthritis (RA) From Study MRA220JP or MRA221JP
This is an open-label, extension, Phase III study to evaluate the long-term safety and efficacy of MRA in patients with RA who participated in Study MRA220JP or MRA221JP.
- Trial name
- NCT00144586
- Testing
- MRA(Tocilizumab)
- Volunteers
- 42 people
- Sponsor
- Chugai Pharmaceutical
Healthy
Refinement and Assessment of New Magnetic Resonance Imaging (MRI) Technologies for Vascular, Abdominal, and Pelvic Exams
This study is being done to assess new Magnetic Resonance Imaging (MRI) technologies designed to improve MRI examinations of the vascular structures, abdomen, and pelvis regions.
- Trial name
- NCT00738712
- Testing
- MRI Magnetic Resonance Imaging
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Michigan
Recurrent Glioblastoma
Bevacizumab w / Temozolomide PET & Vascular MRI For GBM
This research study is exploring how the blood vessels in the participant's tumor change from treatment with bevacizumab, and how these changes affect the way their tumor absorbs temozolomide (TMZ).
- Trial name
- NCT01987830
- Testing
- MRI-PET, TMZ-PET
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Massachusetts General Hospital
Coronary Artery Disease
PET MRI in Coronary Artery Disease
This study will assess the use of position emission tomography/magnetic resonance imaging (PET/MRI) using ultra-small-superparamagnetic particles of iron oxide (USPIO) as a contrast agent in patients with coronary artery disease.
- Trial name
- NCT03451448
- Testing
- PET/MRI, MRI
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Panvascular Disease
Diagnostic Performance of a Novel Ferumoxytol-Enhanced Magnetic Resonance Angiography/ Venography on Panvascular Disease
The goal of this observational study is to test the diagnostic performance of ferumoxytol-enhanced magnetic resonance angiography/ venography（FE-MRA/MRV） on panvascular disease. The main questions it aims to answer are: 1.
- Trial name
- NCT06136806
- Testing
- Ferumoxytol Enhanced Magnetic Resonance Angiography（ FE-MRA）；Coronary/Renal /Lower artery Arteriography, Ferumoxytol Enhanced Magnetic Resonance Venography（ FE-MRV）, Computed Tomography Pulmonary Angiography, Ultrasound for Lower Extremity Deep Vein.
- Where
- China
- Volunteers
- 200 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Stroke
Pushing Spatiotemporal Limits for 4D Flow MRI and Dynamic MRA in the Brain at Ultra-High Field
This study aims at investigating the blood hemodynamics with high spatiotemporal resolution in patients with brain aneurysms and AVMs as well as in healthy controls.
- Trial name
- NCT02576743
- Testing
- 7 Tesla MRI
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Obstructive Coronary Artery Disease, Coronary Arteriosclerosis
Gadofosveset Trisodium for Heart Imaging Studies
Background: Magnetic resonance imaging (MRI) is type of imaging study that uses magnetic fields and radio waves to take pictures of the body. To help the images show up more clearly, a contrast agent is injected into a vein.
- Conditions
- Obstructive Coronary Artery Disease, Coronary Arteriosclerosis, Coronary Artery Disease (CAD)
- Trial name
- NCT01853592
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
Nephrogenic Systemic Fibrosis, Renal Failure
Nephrogenic Systemic Fibrosis With Gadollinum
Recently there is increasing reports of NEPHROGENIIC SYSTEMIC FIBROSIS(NSF) in patients with severe renal failure mainly in patients under dialysis in whom gadollinum is being used.
- Trial name
- NSF (NCT01359345)
- Testing
- gadollinum
- Where
- Iran
- Volunteers
- 200 people
- Sponsor
- Imam Khomeini Hospital
Coronary Artery Disease
A Study of Gadodiamide Injection in Myocardial Perfusion Magnetic Resonance Imaging
The purpose of this study is to determine how well perfusion cardiac magnetic resonance (MR) imaging is able to detect certain heart abnormalities, such as a coronary artery narrowing.
- Trial name
- MR-IMPACT-II (NCT00977093)
- Testing
- Perfusion CMR for detection of coronary artery disease, Perfusion cardiac magnetic resonance imaging
- Volunteers
- 533 people
- Sponsor
- Amersham Buchler, GmbH & Co KG
Rheumatoid Arthritis
Comparative Study (Double-Blind) of MRA for Rheumatoid Arthritis (RA)
The purpose of this study is to investigate the clinical efficacy and safety of MRA in a double-blind, parallel-group, controlled study using MRA or methotrexate (MTX) in rheumatoid arthritis (RA) patients with MTX administered.
- Trial name
- NCT00144521
- Testing
- MRA(Tocilizumab), MTX
- Volunteers
- 127 people
- Sponsor
- Chugai Pharmaceutical
Carotid Stenosis
CARMEDAS: Cost-Effectiveness Analysis of Imaging Strategies in Symptomatic Carotid Stenosis
PURPOSE: The purpose of this clinical trial is to study the cost-effectiveness ratios of diagnostic strategies for the imaging assessment of symptomatic carotid stenosis.
- Trial name
- NCT00131001
- Testing
- contrast-enhanced magnetic resonance angiography
- Where
- France
- Volunteers
- 300 people
- Sponsor
- Hospices Civils de Lyon
Type 1 Diabetes Mellitis
Effectiveness of Artificial-Intelligence (AI) Bolus Priming Added to an Existing Fully Automated Control Algorithm (AIDANET)
Bolus Priming (BP) based on Artificial Intelligence (AI) learning of meal patterns, added to our established Automated insulin delivery as Adaptive Network (AIDANET) algorithm and running on iPhone Diabetes Assistant (iDiAs)…
- Trial name
- AIDANET AI (NCT07517770)
- Testing
- Hybrid Closed Loop (HCL) x 2 weeks, AIDANET x 2 weeks, AIDANET AI x 4 weeks
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Sue Brown
Breast Cancer
Preoperative Imaging in DIEP Flap Breast Reconstruction
The purpose of this study is to determine whether preoperative abdominal imaging using either CT angiogram (CTA), or MR angiogram (MRA) will impact perforator dissection time, cost, and patient outcomes in DIEP flap breast…
- Trial name
- NCT02111239
- Testing
- CTA, MRA
- Where
- Canada
- Volunteers
- 60 people
- Sponsor
- Sunnybrook Health Sciences Centre
Vascular Diseases, Myocardial Ischemia
Assessment of Oxygen Changes in the Heart With Cardio-vascular Magnetic Resonance Imaging
The ability of a new SSFP-based BOLD MRI sequence to assess myocardial oxygenation changes in response to coronary flow changes induced by adenosine and increased CO2-partial pressure will be examined in healthy volunteers and…
- Trial name
- NCT00693758
- Testing
- adenosine, modified end-tidal forcing system, arm cuff occlusion
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Vascular Disease
Syngo NATIVE Contrast Enhanced 3D MRA on 3T Verio Magnet
The purpose of the study is to compare non-contrast abdominal MR Angiogram (MRA) syngo NATIVE sequence performed on a 3T Verio Siemens magnet to a standard contrast-enhanced MRA performed as part of routine clinical care in…
- Trial name
- NCT02065648
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Cedars-Sinai Medical Center
Stenosis
Magnevist® Injection Enhanced MRA Compared to Non Contrast MRA for the Detection of Stenosis in the Calf and/or Pedal Arteries
The purpose of this study is to look at the safety (what are the side effects) and efficacy (how well does it work) of Magnevist (the study drug) used for MRI of the calf and foot arteries.
- Trial name
- NCT00309075
- Testing
- Gadopentetate dimeglumine (Magnevist)
- Volunteers
- 126 people
- Sponsor
- Bayer
Magnetic Resonance Imaging, Pregnancy
Non-contrast 3D MR Angiography for Assessment of the Thoracic Aorta in Pregnancy
Introduction: Native magnetic resonance angiography (MRA) is recommended to assess the thoracic aorta during pregnancy, avoiding the risks of ionising radiation and contrast agent administration.
- Trial name
- NCT02793570
- Testing
- observational
- Where
- United Kingdom
- Volunteers
- 15 people
- Sponsor
- University Hospital Birmingham NHS Foundation Trust