Liver Cirrhosis
Conditions
Brief summary
Most current guidelines recommend hepatocellular carcinoma (HCC) surveillance with ultrasound and alpha feto-protein (AFP) every 6 months for individuals with risk factors. However, the sensitivity of ultrasound for HCC detection is significantly reduced, especially in high-risk cirrhotic patients. In this study, the investigators aim to evaluate the efficacy of multiple reaction monitoring (MRM)-based multimarker panel as a surveillance tool for HCC. During two surveillance periods (starting from the time of voluntary consent and 6 months later), participants receive ultrasound, AFP, and MRM-based multimarker panel analysis. Patients who are suspected of HCC based on one of three tests undergo a contrast-enhanced CT scan within 6 weeks. After 6 months from the second surveillance period, the investigators re-evaluate the development of HCC using contrast-enhanced CT and AFP. The diagnostic accuracy of MRM-based multimarker panel is compared to ultrasound and AFP.
Interventions
multiple reaction monitoring (MRM)-based multimarker panel test to detect hepatocellular carcinoma
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients with liver cirrhosis aged over 18 years, who receive regular surveillance for hepatocellular carcinoma. * Patients with Risk Index greater than 2.33, corresponding to the annual 5% risk of hepatocellular carcinoma development. * Risk Index = 1.65 (if the prothrombin activity was ≤ 75%) + 1.41 (if the age was 55 years or older) + 0.92 (if the platelet count was \< 75 X103/mm3) + 0.74 (if the presence of anti-hepatitis C virus was positive).
Exclusion criteria
* History of malignancy diagnosis including hepatocellular carcinoma * Impaired renal function (Estimated glomerular filtration rate \<30 mL/min/1.73m2) * Impaired hepatic function (Child-Pugh class C) * Patients who are not eligible for voluntary consent
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| HCC detection rate | Up to 2 years | HCC detection using each surveillance modality/Total HCC cases |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Early HCC detection rate | Up to 2 years | Early HCC (BCLC stage 0 or 1) detection using each surveillance modality/Total early HCC cases |
| False referral rate | Up to 2 years | False-positive case of each surveillance modality/Total false-positive and false-negative results |
| Positive predictive value | Up to 2 years | True-positive case of each surveillance modality/Total positive cases |
Countries
South Korea