Comparing two treatment combinations for advanced liver cancer

Sintilimab, Bevacizumab Plus TACE Versus Lenvatinib Plus TACE for Advanced Stage Hepatocellular Carcinoma: A Randomized Controlled Trial

This study is testing two different treatment combinations for advanced liver cancer to see which one helps patients live longer after their first round of a specific procedure.

Quick facts

• Phase: Phase 3
• Study type: Interventional
• Enrollment: 258 (estimated)
• Ages: 18 Years and up
• Sex: All
• Sponsor: Second Affiliated Hospital of Guangzhou Medical University (Academic / other)
• Drugs / interventions: sintilimab, bevacizumab, lenvatinib, chemotherapy, radiation, prednisone
• Locations: 1 site (Guangzhou, Guangdong)
• Trial ID: NCT05985798 on ClinicalTrials.gov

What this trial studies

This multicenter, phase 3 trial evaluates the efficacy and safety of a combination of sintilimab and bevacizumab with transarterial chemoembolization (TACE) against lenvatinib with TACE in patients with advanced hepatocellular carcinoma (HCC). A total of 258 patients will be randomly assigned to receive either treatment after their first TACE procedure. The study aims to determine which treatment combination leads to better overall survival outcomes. Patients will be monitored for treatment response and safety over a period of up to 24 months.

Who should consider this trial

Good fit: Ideal candidates are patients diagnosed with advanced HCC (BCLC stage C) who have not received prior systemic therapy or TACE.

Not a fit: Patients with significant vascular invasion, central nervous system metastasis, or those with a history of hepatic encephalopathy may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide a more effective treatment option for patients with advanced HCC, potentially improving survival rates.

How similar studies have performed: Previous studies have shown promising results with similar treatment combinations in advanced HCC, indicating potential for success in this approach.

Eligibility criteria

Inclusion Criteria:

* Advanced HCC (BCLC stage C) with diagnosis confirmed pathologically or clinically
* Disease amenable to TACE
* No prior systemic therapy, TACE, transcatheter arterial radioembolization (TARE), transcatheter arterial embolization (TAE), hepatic arterial infusion chemotherapy (HAIC) or radiation therapy for HCC
* Child-Pugh class A
* Eastern Cooperative Oncology Group performance status (ECOG PS) of 0 or 1
* Life expectancy of at least 3 months
* At least one measurable intrahepatic lesion
* Adequate organ and hematologic function
* Patients with active hepatitis B are allowed, but they need to receive antiviral treatment to achieve a HBV DNA\<10\^2 IU/mL
* Patients with hepatitis C need to finish the anti-HCV treatment

Exclusion Criteria:

* Tumor thrombus involving main portal vein or both the first left and right branch of portal vein
* Vena cava invasion
* Central nervous system metastasis
* History of hepatic encephalopathy
* History of organ and cell transplantation
* Uncontrolled ascites, hydrothorax or pericardial effusion
* Prior esophageal and/or gastric varices bleeding within 6 months prior to initiation of study treatment
* Presence of known severe (G3) varicose veins in endoscopy within 3 months before the first dose. Evidence of portal hypertension (including the finding of splenomegaly in imaging studies) with a high risk of bleeding assessed by the investigator
* Presence of any life-threatening bleeding events within the past 3 months, including the need for transfusion, surgery or local treatment, and continuous medication therapy
* Any arterial or venous thromboembolic events within 6 months, including myocardial infarction, unstable angina, cerebrovascular accident or transient cerebral ischemic attack, pulmonary embolism, deep vein thrombosis, or any other history of serious thromboembolism. Presence of implantable venous port or catheter-derived thrombosis, or superficial venous thrombosis, barring stable thrombosis following the conventional anticoagulation treatment. Prophylactic use of low-dose low-molecular-weight heparin (e.g., enoxaparin 40 mg/day) is permitted.
* A 10-day consecutive dosing of aspirin (\> 325 mg/day) or other drugs, e.g., dipyridamole and clopidogrel, known to inhibit the platelet function within 2 weeks before the first dose
* Uncontrolled hypertension after the optimal medical treatment, history of hypertensive crisis or hypertensive encephalopathy.
* Symptomatic congestive cardiac failure (NYHA Class II-IV). Symptomatic or poorly controlled arrhythmia. History of congenital long QT syndrome or corrected QTc \> 500 ms (calculated using Fridericia formula) during screening
* Serious hemorrhagic tendency or coagulopathy, or currently receiving thrombolytic therapy
* History of gastrointestinal perforation and/or fistula, history of bowel obstruction (including incomplete bowel obstruction requiring parenteral nutrition), extensive bowel resection (partial colectomy or extensive small bowel resection accompanied with chronic diarrhea), Crohn's disease, ulcerative colitis, or chronic diarrhea within the past 6 months
* History or current experience of pulmonary fibrosis and such lung diseases as interstitial pneumonia, pneumoconiosis, drug-related pneumonia, and severely impaired lung function
* Active tuberculosis (TB), currently receiving anti-tuberculosis treatment or received such treatment within 1 year before the first dose
* Human immunodeficiency virus (HIV) infected (HIV 1/2 antibody positive) and known syphilis infection requiring treatment
* Active or poorly clinically controlled serious infections. Severe infections within 4 weeks before the first dose, including but not limited to hospitalization caused by infection, bacteremia, or severe pneumonia complication
* Presence of active autoimmune diseases requiring systemic treatment (e.g., use of disease-modifying drugs, corticosteroids, or immunosuppressants) within 2 years before the first dose. Use of alternative therapies (e.g., thyroxine, insulin, or physiological corticosteroids for adrenal or pituitary insufficiency) is permitted. Known history of primary immunodeficiency diseases. For patients with positive autoimmune antibodies only, they should be assessed by the investigator to determine whether they had an autoimmune disease
* Receipt of immunosuppressants within 4 weeks before the first dose, excluding local glucocorticoids administered by nasal, inhaled, or other topical routes, or systemic glucocorticoids of physiological doses (no more than 10 mg/day of prednisone or equivalents), while the temporary use of glucocorticoids for preventing allergies or treating dyspneic symptoms of such diseases as asthma and chronic obstructive pulmonary disease is permitted
* Receipt of major surgery (craniotomy, thoracotomy, or laparotomy) within 4 weeks before the first dose or having unhealed wounds, ulcers, or fractures. Receipt of tissue biopsy or other minor surgeries within 7 days before the first dose, barring venipuncture and catheterization for intravenous infusion.
* Receipt of systemic treatment with traditional Chinese medicines with cancer indications or immunomodulators (including thymosin, interferon, and interleukin, barring local use for controlling pleural fluid or ascites) within 2 weeks before the first dose
* History of malignancy other than HCC
* Known hypersensitivity to any ingredients in sintilimab, bevacizumab and lenvatinib preparations or previous severe hypersensitivity reactions to other monoclonal antibodies
* Pregnant or breastfeeding female patients
* Acute or chronic diseases, psychiatric disorders, or laboratory abnormalities that may lead to the following consequences: increased study participation or drug-related risks, or interference with interpreting trial results, and considered ineligible for participating in the trial by the investigator

Where this trial is running

Guangzhou, Guangdong

• the Second Affiliated Hospital of Guangzhou Medical University — Guangzhou, Guangdong, China (Recruiting)

Study contacts

• Study coordinator: Mingyue Cai, Dr.

Conditions Hepatocellular Carcinoma Non-resectable