1. Comparison of prognostic impact of atezolizumab plus bevacizumab versus lenvatinib in patients with intermediate‐stage hepatocellular carcinoma.
- Author
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Tada, Toshifumi, Kumada, Takashi, Hiraoka, Atsushi, Hirooka, Masashi, Kariyama, Kazuya, Tani, Joji, Atsukawa, Masanori, Takaguchi, Koichi, Itobayashi, Ei, Fukunishi, Shinya, Tsuji, Kunihiko, Ishikawa, Toru, Tajiri, Kazuto, Ochi, Hironori, Yasuda, Satoshi, Toyoda, Hidenori, Ogawa, Chikara, Nishimura, Takashi, Hatanaka, Takeshi, and Kakizaki, Satoru
- Subjects
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HEPATOCELLULAR carcinoma , *BEVACIZUMAB , *ATEZOLIZUMAB , *SURVIVAL rate , *LIVER cancer - Abstract
Background & Aims: The study goal was to compare the outcomes of patients with intermediate‐stage (Barcelona Clinic Liver Cancer [BCLC]‐B) hepatocellular carcinoma (HCC) who received atezolizumab plus bevacizumab (Atezo/Bev) or lenvatinib (LEN) as first‐line systemic therapy. Methods: A total of 358 patients with BCLC‐B HCC treated with Atezo/Bev (n = 177) or LEN (n = 181) as first‐line systemic therapy were included. Results: The median progression‐free survival (PFS) times in the Atezo/Bev and LEN groups were 10.8 months (95% confidence interval [CI], 7.8–12.6) and 7.3 months (95% CI, 6.3–8.5), respectively (p =.019). In the propensity score‐matched cohort, the median PFS times in the Atezo/Bev (n = 151) and LEN (n = 151) groups were 10.2 months (95% CI, 7.0–12.3) and 6.9 months (95% CI, 5.9–8.1), respectively (p =.020). Restricted mean survival times of PFS were significantly higher in the Atezo/Bev group than in the LEN group at landmarks of 12 and 18 months (p =.031 and.012, respectively). In a subgroup analysis of patients with HCC beyond the up‐to‐seven criteria, the median PFS times in the Atezo/Bev (n = 134) and LEN (n = 117) groups were 10.5 months (95% CI, 7.0–11.8) and 6.3 months (95% CI, 5.5–7.3), respectively (p =.044). Conclusions: The use of Atezo/Bev as first‐line systemic therapy in patients with BCLC‐B HCC is expected to result in good PFS. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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