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 infrarenal aorta and peripheral arteries. The results will be compared to the results of MRI taken without Magnevist, and with the results of your X-ray angiography.
This study has previously been posted by Berlex, Inc. Berlex, Inc. has been renamed to Bayer HealthCare Pharmaceuticals, Inc.Bayer HealthCare Pharmaceuticals, Inc.is the sponsor of the trial.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Enrollment
365
Single intravenous injection on the study day: lower dose corresponding approx. 0.1 mmol/kg body weight
Single intravenous injection on the study day: higher dose corresponding approx. 0.2 - 0.3 mmol/kg body weight
Sensitivity, specificity and accuracy of the higher dose of Magnevist® Injection and 2D-TOF MRA for the detection of clinically significant disease
Time frame: Image creation after injection - evaluation at blind read
Diagnostic confidence
Time frame: At blinded or/and open label read of images
Visual assessment of stenosis
Time frame: At blinded or/and open label read of images
Difference in degree of stenosis
Time frame: At blinded or/and open label read of images
Other diagnostic findings
Time frame: At blinded or/and open label read of images
Image quality
Time frame: At blinded or/and open label read of images
Image evaluability and presence of artifacts
Time frame: At blinded or/and open label read of images
Ability to visualize arterial segments
Time frame: At blinded or/and open label read of images
Number of evaluable segments
Time frame: At blinded or/and open label read of images
Location and matching of stenosis
Time frame: At blinded or/and open label read of images
SI measurements
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Time frame: At blinded or/and open label read of images
Patient management
Time frame: From baseline to 24 hours follow-up
Safety
Time frame: From baseline to 24 hours follow-up