Recently, the efficacy of immuno-oncologic agents for advanced hepatocellular carcinoma (HCC) has been proven in several trials. In particular, atezolizumab with bevacizumab (AteBeva), as a first-line therapy for advanced HCC, has shown tremendous advances in the IMBrave150 study. However, second or third-line therapy after treatment failure with AteBeva has not been firmly established. Moreover, clinicians have continued their attempts at multidisciplinary treatment that includes other systemic therapy and radiotherapy (RT). Here, we report a case that showed a near complete response (CR) of lung metastasis to nivolumab with ipilimumab therapy after achieving a near CR of intrahepatic tumor using sorafenib and RT in a patient with advanced HCC who had experienced treatment failure of AteBeva.
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Systemic Therapy for Advanced Hepatocellular Carcinoma: ASCO Guideline Update John D. Gordan, Erin B. Kennedy, Ghassan K. Abou-Alfa, Eliza Beal, Richard S. Finn, Terence P. Gade, Laura Goff, Shilpi Gupta, Jennifer Guy, Hang T. Hoang, Renuka Iyer, Ishmael Jaiyesimi, Minaxi Jhawer, Asha Karippot, Ahmed O. Kaseb, R. Kate Kelley, Jerem Journal of Clinical Oncology.2024;[Epub] CrossRef
In recent years, radiotherapy (RT) has been used to treat hepatocellular carcinoma (HCC) at each stage. This clinical trend has developed with the increasing improvement of RT techniques, which show clinical results comparable to those of other treatment modalities. Intensity-modulated radiotherapy uses a high radiation dose to improve treatment effectiveness. However, the associated radiation toxicity can damage adjacent organs. Radiation-induced gastric damage with gastric ulcers is a complication of RT. This report presents a novel management strategy for preventing post-RT gastric ulcers. We present the case of a 53-year-old male patient diagnosed with HCC, who experienced gastric ulcer after RT. Before the second round of RT, the patient was administered a gas-foaming agent, which was effective in preventing RT complications.
Sorafenib is a well-known approved systemic therapeutic agent used in patients with advanced hepatocellular carcinoma (HCC). Regorafenib and nivolumab are approved as second-line therapeutic drugs in patients showing disease progression after sorafenib therapy. However, there is no established third- or fourth-line therapy in patients with progression after regorafenib or nivolumab treatment. Recently, the combination of tyrosine kinase inhibitors (TKIs) and immune checkpoint inhibitors (ICPIs) has been attempted as a firstline treatment strategy in advanced HCC patients based on the hypothesis that combination therapy may overcome resistance in ICPI monotherapy. On the basis of this suggestion, we herein describe the case of an HCC patient demonstrating macrovascular invasion, whereby partial remission was achieved via the combination of sorafenib and nivolumab following disease progression after nivolumab therapy. Further studies on the combination of TKIs and ICPIs are necessary to determine ways to manage HCC patients showing disease progression after ICPI therapy.