Lenvatinib rechallenge after ramucirumab treatment failure for hepatocellular carcinoma

Abstract

Background/Aim: While there is increasing evidence supporting the role of several first- A nd second-line treatment regimens for advanced hepatocellular carcinomas (HCC), the clinical relevance of rechallenge treatment with previously administered drugs, however, remains to be explored.Patients and Methods: Five consecutive patients with advanced HCC who received lenvatinib rechallenge treatment after ramucirumab were assessed.Results: All patients were clinically diagnosed with failure after ramucirumab treatment, and the frequencies of ramucirumab administration before lenvatinib re-administration ranged from 3 to 11.The alfafetoprotein level in four of five patients decreased 1 month after the lenvatinib rechallenge.Radiological findings via the modified Response Evaluation Criteria in Solid Tumors showed stable diseases in four patients and a partial response in one.Conclusion: Rechallenge treatment with lenvatinib after ramucirumab can be effective, and may be a treatment option for HCC in cases wherein the disease progressed after an initial response to lenvatinib treatment.