학술논문
Adverse events as potential predictive factors of therapeutic activity in patients with unresectable hepatocellular carcinoma treated with atezolizumab plus bevacizumab
Document Type
article
Author
Toshifumi Tada; Takashi Kumada; Atsushi Hiraoka; Masashi Hirooka; Kazuya Kariyama; Joji Tani; Masanori Atsukawa; Koichi Takaguchi; Ei Itobayashi; Shinya Fukunishi; Kunihiko Tsuji; Toru Ishikawa; Kazuto Tajiri; Hironori Ochi; Satoshi Yasuda; Hidenori Toyoda; Chikara Ogawa; Takashi Nishimura; Takeshi Hatanaka; Satoru Kakizaki; Noritomo Shimada; Kazuhito Kawata; Fujimasa Tada; Hideko Ohama; Kazuhiro Nouso; Asahiro Morishita; Akemi Tsutsui; Takuya Nagano; Norio Itokawa; Tomomi Okubo; Taeang Arai; Michitaka Imai; Hisashi Kosaka; Atsushi Naganuma; Yohei Koizumi; Shinichiro Nakamura; Masaki Kaibori; Hiroko Iijima; Yoichi Hiasa
Source
Cancer Medicine, Vol 12, Iss 7, Pp 7772-7783 (2023)
Subject
Language
English
ISSN
2045-7634
Abstract
Abstract Aim To investigate the possible correlation between the development of adverse events (AEs) and prognosis in patients with unresectable hepatocellular carcinoma (HCC) treated with atezolizumab plus bevacizumab (Atez/Bev). Methods A total of 286 patients with unresectable HCC treated with Atez/Bev as first‐line systematic therapy were included. Results Regarding treatment‐related AEs, decreased appetite of any grade, proteinuria of any grade, and fatigue of any grade were found with a frequency of ≥20%. Multivariate analysis adjusted for immune‐related liver injury, immune‐related endocrine dysfunction, proteinuria, fatigue, decreased appetite, hypertension, sex, age, Eastern Cooperative Oncology Group performance status, HCC etiology, HCC stage, Child–Pugh score, and α‐fetoprotein showed that hypertension of any grade (hazard ratio [HR], 0.527; 95% confidence interval [CI], 0.326–0.854; p = 0.009) and α‐fetoprotein ≥100 ng/ml (HR, 1.642; 95% CI, 1.111–2.427; p = 0.013) were independently associated with progression‐free survival. Multivariate analysis adjusted for the same AEs showed that fatigue (HR, 2.354; 95% CI, 1.299–4.510; p = 0.010) was independently associated with overall survival. Median progression‐free survival was 6.5 months (95% CI, 5.2–8.1) in patients without hypertension of any grade and 12.6 months (95% CI, 6.7–not available) in patients with hypertension of any grade (p = 0.035). The overall survival was significantly shorter in patients in whom treatment‐related fatigue of any grade was observed (p