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Keep this study
Lead
Bayer
Age
18–any
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Male or female subjects, aged ≥ 18 years
Known or suspected renal artery disease based on any of the following:
* Referred for evaluation of the renal arteries for clinically significant stenosis
* Follow-up for a metallic stent in a renal artery
* Prior imaging study (CTA) showing ≥ 50% renal artery stenosis (within 60 days prior to consent)
Willingness to undergo the routine Contrast Enhanced Magnetic Resonance Angiography (CE MRA) examinations with gadobutrol.
Willingness and ability to follow directions and complete all study procedures specified in the protocol.
Females of childbearing potential only: Negative pregnancy test on the day of the MRA prior to administration of study drug.
Written informed consent (IC), including information about the provisions of the Health Insurance Portability and Accountability Act (HIPAA) as applicable.
You may not be if
Pregnant or nursing (including pumping for storage and feeding)
Received any other investigational product or participation in any other clinical trial within 30 days before enrollment into this study
Previous enrolment into this study or into any other Bayer sponsored study using gadobutrol
Contraindication to the MRA examinations (e.g. inability to hold breath; severe arrhythmias; very low cardiac output, severe claustrophobia, defibrillators or other metallic devices not approved for MRI)
Contraindication to the use of Gd-containing contrast agents (including subjects with suspicion for or known to have Nefrogenic Systemic Fibrosis (NSF)
History of severe allergic or anaphylactoid reaction to any allergen including drugs and contrast agents
Received any contrast agent within 72 hours before the study MRA, or scheduled receipt of any contrast agent within 24 hours after the study MRA (Note: This applies also to a CTA potentially scheduled during the course of the study.)
Estimated glomerular filtration rate (eGFR) value \< 30 ml/min/1.73 m2 derived from a serum creatinine result within 2 weeks before the gadobutrol injection. Any subject on hemodialysis or peritoneal dialysis is excluded from participation. Use the value obtained prior to and closest to the time of the MRA, if there are multiple creatinine values. (Do not use the core lab value if not available prior to the MRA.)
Acute renal insufficiency of any intensity, either due to hepato-renal syndrome or occurring in the peri-operative liver transplantation period
Severe cardiovascular disease (e.g. acute myocardial infarction \[\< 14 days\], unstable angina, congestive heart failure New York Heart Association class IV) or known long QT syndrome
Clareo Health | Gadobutrol Enhanced MRA of the Renal Arteries
