Utility Study of Primovist-MRI on HCC Staging (PrimovistMRI)

Inha University Hospital

Status

Unknown

Conditions

Hepatocellular Carcinoma

Treatments

Procedure: Primovist-enhanced MRI

Study type

Observational

Funder types

Other

Identifiers

NCT01764438

INBU study

INBU study group (Registry Identifier)

Details and patient eligibility

About

Gadoxetic acid (Gd-EOB-DTPA, Primovist)-enhanced MRI can affect on BCLC staging during the initial staging workups of definite HCC patients with very early or early stage disease, but with no suspicious intrahepatic HCC lesions by liver dynamic CT.

Full description

Hepatocellular carcinoma (HCC) is one of the leading causes of cancer related death worldwide, and its incidence continues to rise even in the Europe and the United States. Recent advancements in early diagnosis and treatment modalities have significantly improved survival in HCC patients, but, only a small portion of them can receive curative treatments. Treatment decision making in HCC is guided by tumor stage, which can be also affected by tumor status at presentation.Thus, intrahepatic tumor status can be pivotal for treatment decision making and for determining prognosis in HCC patients, especially in possible candidates for curative treatment.

The current AASLD guideline recommends that HCC patients with typical HCC ≥1 cm by liver dynamic computed tomography (CT) do not require further investigation to confirm the presence of HCC, and that appropriate treatment can be initiated based on tumor stage. However, other intrahepatic HCC lesion which is not detected by liver dynamic CT can be additionally detected only by Primovist-enhanced MRI.Although few studies have evaluated the usefulness of Primovist-enhanced MRI in HCC patients,most of these studies have been limited by the lack of an evaluation of shift in HCC stage and by the inclusion of patients with suspicious intrahepatic HCC lesions that had been already detected by liver dynamic CT. Furthermore, given the poor prognosis of HCC patients with recurrence after curative treatments such as liver transplantation, surgical resection, or radiofrequency ablation (RFA),accurate staging workup is essential for intrahepatic HCC, especially in patients with a very early or early Barcelona Clinic Liver Cancer (BCLC) staged HCC. To date, however, no evidence based recommendations have been made regarding the benefit of add-on examination of Primovist-enhanced MRI during initial staging workups in HCC patients who are candidates for curative treatment after diagnosis by liver dynamic CT.

In this prospective multicenter study, therefore, we will assess the usefulness of Primovist-enhanced MRI during the initial staging workups of HCC patients with very early or early stage disease, but with no suspicious intrahepatic HCC lesions by liver dynamic CT. We will examine whether Primovist-enhanced MRI could provide additional information on BCLC stage, by directly comparing to liver dynamic CT in these patients. Furthermore, we assess whether add-on Primovist-enhanced MRI after a diagnosis of HCC by liver dynamic CT could aid treatment decision making in these patients.

Enrollment

174 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

18 years ≤ age
Patients who are initially diagnosed as having hepatocellular carcinoma with very early or early BCLC stage by liver dynamic CT at each hospital
Performance status 0 or 1
Child-Turcotte-Pugh score ≤8

Exclusion criteria

Age of younger than 18
Patients with any concurrent cancer other than hepatocellular carcinoma. Any cancer curatively treated at least 3 years prior to entry is permitted.
Patients with BCLC B, C, or D staged HCC at initial diagnosis by liver dynamic CT
Patients with suspicious intrahepatic malignant lesion by liver dynamic CT
Patients with HIV infection
Female patients in pregnancy
Clinically hemodyanmically unstable patients
Patients with previous life-threatening anaphylactic reaction to contrast media
Patients scheduled for biopsy or liver surgery within 24 h post-administration of the study
Patients who cannot underwent CT due to renal insufficiency (estimated GFR < 30 mL/min/1.73m2)
Patients who cannot perform MRI due to contraindication of MRI (e.g. an implanted cardiac pacemaker)
Patients in whom MRI was performed before liver dynamic CT