Spots Global Cancer Trial Database for Screening for Liver Cancer With CT vs. Ultrasound in Patients With Advanced Liver Disease

Study Description

Brief Summary: The purpose of this study is to determine whether ultrasound or CT scanning is more effective at detecting early liver cancer in patients with advanced liver disease.

Detailed Description: Most cases of hepatocellular carcinoma (HCC) arise in patients with advanced liver disease, usually cirrhosis. Most patients with clinically evident HCC are not candidates for treatment with curative intent because of large tumor size, invasion of hepatic or portal veins, or metastatic disease. For this reason, screening for HCC at an asymptomatic and potentially curable stage in patients with advanced liver disease has been recommended by some authorities. Screening with various methods, of which ultrasound (US) and alpha-fetoprotein (AFP) have been the most extensively studied, has become accepted practice. Recently the technique of imaging the liver with or during both the hepatic arterial and portal venous phases of intravenous contrast ("liver-shuttle") has shown increased sensitivity in detecting HCCs compared to US. The hypothesis of this study is that CT using a "liver-shuttle" protocol once a year is more sensitive and specific than US twice a year, both in combination with AFP for identification of potentially curable HCC in patients with cirrhosis. Patients will be randomized to "routine," accepted screening with hepatic US and AFP testing every 6 months or AFP testing every 6 months wtih triphasic CT every 12 months.

Keywords

Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: ALL

Healthy Volunteers: No

Locations

Contact Details

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