Overview
This study is conducted to evaluate the efficacy and safety of lenvatinib, sintilimab plus TACE (Len-Sin-TACE) compared with lenvatinib plus TACE (Len-TACE) for patients with advanced hepatocellular carcinoma (HCC).
Description
This is a multicenter, prospective and randomized controlled trial to evaluate the efficacy and safety of Len-Sin-TACE versus Len-TACE for patient with advanced HCC.
427 patients with advanced HCC (CNLC IIIa-IIIb/BCLC C stage) will be enrolled in this study. The patients will receive either Len-Sin or Len alone after first TACE using an 2:1 randomization scheme. In the Len-Sin arm, lenvatinib 12mg (body weight ≥60kg) or 8mg (body weight <60kg) P.O. qd and sintilimab (200mg I.V. q3w) will be started at 3-7 days after the first TACE. In the the Len arm, lenvatinib 12mg (body weight ≥60kg) or 8mg (body weight <60kg) P.O. qd will be started at 3-7 days after the first TACE.
TACE will be repeated if clinically indicated based on the evaluation of follow-up laboratory and imaging examination. Lenvatinib will last until disease progresses, intolerable toxicity, withdrawal of informed consent, loss of follow-up, death, or other circumstances that require termination of treatment, whichever occurs first. Sintilimab will last up to 24 months, or until disease progresses, intolerable toxicity, withdrawal of informed consent, loss of follow-up, death, or other circumstances that require termination of treatment, whichever occurs first. In the Len-Sin arm, patients will be allowed to have lenvatinib or sintilimab as a sigle agent and will be still considered on study when the other drug cause intolerable toxicity.
The primary end point of this study is overall survival (OS). The secondary endpoints are progression-free survival (PFS), time to progression (TTP), objective response rate (ORR), disease control rate (DCR), and adverse events (AEs).
Eligibility
Inclusion Criteria:
- Advanced HCC (BCLC stage C, or CNLC IIIa and IIIb ) with diagnosis confirmed by histology/cytology or clinically
- Patients who have Tumor recurrence after surgical resection or ablation are allowed to be included
- At least one measurable intrahepatic target lesion
- Child-Pugh class A/B
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
- Life expectancy of at least 3 months
Exclusion Criteria:
- Obstructive portal vein tumor thrombus involving both the left and right portal vein or main portal vein without collateral vessels
- Vascular invasion involving inferior vena cava
- Central nervous system metastasis
- Patients who received prior systemic therapy, immunotherapy, TACE, transcatheter arterial radioembolization (TARE), transcatheter arterial embolization (TAE), hepatic arterial infusion chemotherapy (HAIC) or radiation therapy for HCC
- History of organ and cell transplantation
- History of bleeding from esophageal and gastric varices
- History of hepatic encephalopathy
- hematologic examination: white blood cell count <3.0×10^9/L, platelets <50×10^9/L
- Prothrombin time prolongation ≥ 4s
- Severe organ (heart, lung, kidney) dysfunction
- History of malignancy other than HCC
- Active hepatitis B or C infection; hepatitis B virus (HBV) DNA > 1000 copies/ml; hepatitis C virus (HCV) RNA > 1000 copies/ml. Those who possess the indicators lower than the above criteria after nucleotide antiviral treatment can be enrolled