M D Anderson Cancer Center
Houston, Texas, 77030, United States
NCT Number: NCT02156739
This clinical trial studies contrast-enhanced magnetic resonance imaging (MRI) in detecting nonmalignant and malignant liver lesions. Diagnostic procedures, such as MRI, may help find and diagnose nonmalignant and malignant liver lesions. Contrast agents, such as gadoxetate disodium and gadobutrol, may help doctors to see MRI images more clearly.
This study is active but is not currently recruiting participants.
18 year and older
All sexes
Interventional
Not applicable
Houston, Texas, 77030, United States
PRIMARY OBJECTIVES:
I. To compare the specificity of contrast enhanced MRI using a liver specific agent Eovist (gadoxetate disodium) versus the combined use of Eovist and an intravascular-extracellular agent Gadavist (gadobutrol) for the radiologic detection and characterization of liver lesions via clinical stability and follow up imaging.
OUTLINE:
Patients receive gadoxetate disodium intravenously (IV) over 1 minute and undergo MRI. Patients then receive gadobutrol IV over 1 minute at the 20 minute mark during MRI.
Healthy volunteers accepted: No
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
Exclusion criteria
Undergo contrast-enhanced MRI
Other names: CONTRAST ENHANCED MRI, Contrast-enhanced MRI
Given IV
Other names: BAY86-4875, Gadavist, Gadograf, Gadovist, Protovis, ZK 135079
Given IV
Other names: Eovist, Gadolinium EOB DTPA, Gadolinium Ethoxybenzyl Diethylenetriaminepentaacetic Acid, Gadoxetic Acid Disodium, Gd-(S)-EOB-DTPA, Gd-EOB-DTPA, Primovist, ZK 139834
Time frame: Up to 4 years
Summary statistics of sensitivity, specificity, true positives, true negatives, false positives, and false negatives will be provided for gadoxetate disodium and gadoxetate disodium + gadobutrol method. Accuracy, sensitivity, specificity, positive predictive value, and negative predictive value will be estimated along with corresponding 95% confidence intervals for the two methods. Comparison between the two methods will be made following method by Obuchowski. Other statistical analyses will be carried out as appropriate.
M.D. Anderson Cancer Center
Other
Radiologic Detection and Characterization of Benign and Malignant Liver Lesions in Contrast-Enhanced MRI
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