Chinese Hepatolgy ›› 2021, Vol. 26 ›› Issue (10): 1091-1095.

• Liver Cancer • Previous Articles     Next Articles

Therapeutic effect of lenvatinib combined with PD-1 inhibitor on unresectable large hepatocellular carcinoma after stereotactic body radiotherapy

WANG Guo-xue1, ZHANG Ai-min2, WANG Quan2, SUN Jing2, LI Wen-gang2, DUAN Xue-zhang1   

  1. 1. Peking University 302 Clinical Medical School,Beijing 100039, China;
    2. Cancer Radiotherapy Center, Fifth Medical Center of the General Hospital of the People Liberation Army, Beijing 100039, China
  • Received:2020-12-02 Online:2021-10-31 Published:2021-12-07
  • Contact: DUAN Xue-zhang,Email: duanxuezhang2006@163.com

Abstract: Objective To investigate the short-term efficacy and side effects of lenvatinib combined with PD-1 inhibitor in the treatment of unresectable large hepatocellular carcinoma (LHCC) after stereotactic body radiotherapy (SBRT). Methods Clinical data of 10 LHCC patients treated with lenvatinib combined with PD-1 inhibitor after SBRT were collected. Modified response evaluation criteria in solid tumors (mRECIST) was used to evaluate the therapeutic efficacy, and progression-free survival (PFS) was selected as the main endpoint of the study. Results Ten patients (100%) were responsive to the treatment, 7 (70%) achieved partial response, objective response rate (ORR) was 70%, and disease control rate reached 100%. No typical radiation-induced liver damage occurred, and Child-Pugh score increased in 6 cases (60%). Conclusion After SBRT, lenvatinib combined with PD-1 inhibitor has an ideal short-term efficacy in the treatment of unresectable LHCC, and the toxic and side effects are controllable.

Key words: Hepatocellular carcinoma, Stereotactic body radiatherapy, PD-1, Targeted therapy