Abstract | PURPOSE: PATIENTS AND METHODS: AFPGC and HAS patients who underwent immunotherapy and/or chemotherapy as the first-line treatment at our institute from June 2016 to December 2018 were enrolled in this observational study. Their clinicopathological characteristics, serum AFP level and treatment methods were collected. The progression-free survival (PFS) and overall survival (OS) were analyzed and compared between patients who received immunotherapy plus chemotherapy and those received chemotherapy. RESULTS: A total of 21 patients with advanced AFPGC or HAS were included in the study and the median follow-up time was 28.0 months. Of the 21 patients, 7 patients received immunotherapy of PD-1 antibody ( nivolumab) plus chemotherapy and 14 patients as control received chemotherapy with or without Herceptin/ Apatinib. The median progression-free survival (mPFS) time was 5.0 months (4.3 months in the control group and 22.0 months in the immunotherapy group). The median overall survival (mOS) time of the control group was 16.0 months (14.0 months in chemotherapy alone subgroup, 20.0 months in chemotherapy plus Apatinib or Herceptin subgroup), while the mOS of patients receiving immunotherapy was not reached. CONCLUSION: This study suggested PD-1 checkpoint inhibitor plus chemotherapy could benefit AFPGC and HAS patients. Its mechanism of action warrants further investigation.
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Authors | Wei Li, Qian Li, Yiyi Yu, Yan Wang, Erbao Chen, Lingli Chen, Zhiming Wang, Yuehong Cui, Tianshu Liu |
Journal | Cancer management and research
(Cancer Manag Res)
Vol. 12
Pg. 11113-11119
( 2020)
ISSN: 1179-1322 [Print] New Zealand |
PMID | 33173344
(Publication Type: Journal Article)
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Copyright | © 2020 Li et al. |