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Sponsored by: |
University of Nebraska |
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Information provided by: | University of Nebraska |
ClinicalTrials.gov Identifier: | NCT00580580 |
To detect coronary artery disease by both coronary and carotid artery imaging and myocardial perfusion imaging using a new low mechanical index real time system.
Condition | Intervention |
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Coronary Stenosis Carotid Stenosis Myocardial Reperfusion |
Drug: Optison Drug: Definity Drug: PESDA |
Study Type: | Interventional |
Study Design: | Diagnostic, Open Label, Single Group Assignment, Efficacy Study |
Official Title: | The Detection of Coronary Stenosis With Intravenous Mircrobubbles and Contrast Pulse Sequence Low Mechanical Index Imaging |
Estimated Enrollment: | 30 |
Study Start Date: | February 2003 |
Estimated Study Completion Date: | February 2012 |
Estimated Primary Completion Date: | March 2010 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
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1: Active Comparator
Administration of Optison (0.1-0.4 mL) intravenously followed by Contrast Pulse Sequencing to image both the coronary and carotid arteries. Use will depend on availability of the contrast for the given study Optison will not be used on patients with blood allergies or Jehovah Witnesses |
Drug: Optison
0.1-0.4 mL through intravenous injection at the beginning of the study.
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2: Active Comparator
Intravenous injection of Definity (0.05-0.20 mL) followed by Contrast Pulse Sequencing to image both coronary and carotid arteries
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Drug: Definity
intravenous injection at 0.05-0.20 mL
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3: Active Comparator
intravenous Injection of PESDA at a rate of 0.05-0.20 mL followed by image of coronary and carotid arteries PESDA will be used exclusively in patients who are eligible for other IRB studies
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Drug: PESDA
intravenous injections dosage 0.05-0.20 mL
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The objective of this clinical study will be to visualize both coronary and carotid arteries as well as detect myocardial perfusion following a routine intravenous injection of Definity (0.05-0.20 millimeters), Optison (0.1-0.4 millimeters) or PESDA (0.05-0.2 mL). Following these injections , we will attempt to Contrast Pulse Sequencing on the Siemens Acuson Sequoia system to image both the coronary and carotid arteries, as well as the Myocardial perfusion.
Ages Eligible for Study: | 19 Years and older |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
United States, Nebraska | |
University of Nebraska Medical Center | |
Omaha, Nebraska, United States, 68105 |
Principal Investigator: | Thomas R Porter, MD | University of Nebraska |
Responsible Party: | University of Nebraska Medical Center ( Thomas R Porter, Professor of Medicine ) |
Study ID Numbers: | 060-03-FB |
Study First Received: | December 18, 2007 |
Last Updated: | June 2, 2008 |
ClinicalTrials.gov Identifier: | NCT00580580 |
Health Authority: | United States: Food and Drug Administration |
Arterial Occlusive Diseases Pathological Conditions, Anatomical Heart Diseases Myocardial Ischemia Vascular Diseases Central Nervous System Diseases Constriction, Pathologic Ischemia |
Brain Diseases Coronary Stenosis Cerebrovascular Disorders Coronary Disease Carotid Stenosis Carotid Artery Diseases Coronary Artery Disease |
Nervous System Diseases Cardiovascular Diseases |