Study was stopped due to low enrollment.
Comparison of Very Low Contrast Volume Hand Injected Ventriculography to Standard Contrast Volume Power Injected Left Ventriculography From the Radial Artery Approach for Estimation of Left Ventricular Ejection Fraction.
Sponsor study identifier
observational
1
1 country
1
Study Start
August 2011
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
August 2012
Actual (reported)Study Completion
August 2012
Actual (reported)The purpose of the study is to directly compare two methods of evaluating heart function at the time of your angiogram. In both methods contrast dye is injected into the main heart chamber during the angiogram while x-ray images are taken. One method uses an automatic power injector to deliver the normal volume of contrast; the other method uses hand injection of very low volume of contrast into the main heart chamber. It is hypothesized that hand injection will prove to be an accurate method to estimate ejection fraction (EF) at the time of radial coronary angiography when compared directly to Power LV.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
August 2012
Actual (reported)Click on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
March 7, 2011
Actual (reported)March 8, 2011
Actual (reported)August 2011
Date type not reportedThis date has not been verified as actual or estimated.
August 2012
Actual (reported)August 2012
Actual (reported)Imaging comparison
End of study
The subjects enrolled in this study will be adults referred for radial coronary angiography with left ventriculography for clinical indications.
The subjects enrolled in this study will be adults referred for radial coronary angiography with left ventriculography for clinical indications.
Loma Linda University Medical Center
Loma Linda, California, 92354, United States
Anthony A Hilliard, MD
Loma Linda University Medical Center
1 participants (actual enrollment reported by the registry).
First Submitted
March 7, 2011
First Posted
March 8, 2011
Study Start
August 2011
Date type not reportedThis date has not been verified as actual or estimated.
Contact the study team to confirm eligibility.
Primary Completion
August 2012
Actual (reported)Study Completion
August 2012
Actual (reported)Last Updated
October 2, 2014
Record last verified: 2014-10
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Source: ClinicalTrials.gov.
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