Novel drugs in clinical development for hepatocellular carcinoma
1Universitätsklinikum Frankfurt, Medizinische Klinik 1 , Theodor-Stern-Kai 7, Frankfurt am Main , Germany +49 0 69 6301 7860 ; +49 0 69 6301 6448 ; trojan@em.uni-frankfurt.de.
Introduction:
Sorafenib is the only systemic drug approved for the treatment of advanced hepatocellular carcinoma (HCC). Within recent years, several investigational agents mainly targeting angiogenesis failed in late-phase clinical development either due to toxicity or lack of benefit.
Areas Covered:
This review covers recent clinical data on systemic agents and ongoing trials in patients with advanced HCC.
Expert Opinion:
In unselected patients with advanced HCC, disappointing results have been reported from several large trials. However, in two subgroups encouraging results have been achieved. Treatment with the MET inhibitor tivantinib resulted in a substantial survival benefit in the subgroup of MET overexpressing tumors in a randomized Phase II trial. Furthermore, the vascular endothelial growth factor receptor 2 antibody ramucirumab resulted in improved overall survival in patients with baseline α-fetoprotein (AFP) ≥ 400 ng/ml in a Phase III trial. These two agents, and several others, will be further developed in HCC. Moreover, immunotherapeutics such as checkpoint inhibitors, programmed death receptor-1 blocking antibodies and oncolytic viruses are under investigation in advanced HCC.
Insights
Sorafenib is the only approved drug for advanced hepatocellular carcinoma (HCC). New targeted therapies show promise in specific patient subgroups, including MET-overexpressing tumors and those with high AFP levels, offering hope for improved survival in HCC treatment.
Area of Science:
- Hepatocellular Carcinoma (HCC) Research
- Oncology
- Clinical Trials
Background:
- Sorafenib remains the sole approved systemic therapy for advanced hepatocellular carcinoma (HCC).
- Recent investigational agents targeting angiogenesis have largely failed in late-stage clinical trials due to toxicity or lack of efficacy.
- There is a critical need for novel systemic treatments for advanced HCC.
Purpose of the Study:
- To review recent clinical data on systemic agents for advanced HCC.
- To summarize ongoing clinical trials in patients with advanced HCC.
- To identify promising therapeutic strategies beyond current standards of care.
Main Methods:
- Review of recent clinical trial data for systemic agents in advanced HCC.
- Analysis of ongoing clinical trial landscape in advanced HCC.
- Evaluation of efficacy and safety data for investigational therapies.
Main Results:
- Several large trials in unselected advanced HCC patients yielded disappointing results.
- Tivantinib (MET inhibitor) demonstrated survival benefit in MET-overexpressing tumors (Phase II trial).
- Ramucirumab (VEGFR2 antibody) improved overall survival in patients with baseline AFP ≥ 400 ng/ml (Phase III trial).
Conclusions:
- Targeted therapies show promise in specific advanced HCC subgroups.
- Tivantinib and ramucirumab represent potential new treatment options for selected HCC patients.
- Immunotherapeutics, including checkpoint inhibitors and oncolytic viruses, are under investigation for advanced HCC.
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