Status:
COMPLETED
Using Magnetic Resonance Imaging to Evaluate Heart Vessel Function After Angioplasty or Stent Placement Procedures
Lead Sponsor:
Johns Hopkins University
Collaborating Sponsors:
National Heart, Lung, and Blood Institute (NHLBI)
Conditions:
Myocardial Infarction
Angina, Unstable
Eligibility:
All Genders
21+ years
Brief Summary
Coronary artery disease (CAD) is caused by a narrowing of the blood vessels that supply blood and oxygen to the heart. Balloon angioplasty and stent placement are two treatment options for people with...
Detailed Description
CAD is the most common type of heart disease in the United States. It occurs when the arteries that supply blood to the heart become hardened and narrowed because of a build-up of cholesterol and plaq...
Eligibility Criteria
Inclusion
- Undergoing diagnostic coronary angiography
- Undergoing percutaneous coronary intervention
Exclusion
- Clinically unstable (i.e., demonstrates unstable cardiac rhythm or hemodynamics, supported on vasopressors or an intra-aortic balloon pump, and/or is actively ischemic) at the time of the MRI procedure
- Unable to undergo MRI procedure (e.g., has non-MRI compatible implanted metallic objects, including cardiac pacemakers or cerebral aneurysm clips that are not MRI compatible)
- Current glomerular filtration rate of less than 60mL/min/1.73m2
- Pregnant
Key Trial Info
Start Date :
October 1 1999
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
January 1 2016
Estimated Enrollment :
144 Patients enrolled
Trial Details
Trial ID
NCT00692991
Start Date
October 1 1999
End Date
January 1 2016
Last Update
February 23 2016
Active Locations (1)
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1
Johns Hopkins Medical Institution
Baltimore, Maryland, United States, 21287