PMID- 38477514 OWN - NLM STAT- MEDLINE DCOM- 20240314 LR - 20240315 IS - 2045-7634 (Electronic) IS - 2045-7634 (Linking) VI - 13 IP - 5 DP - 2024 Mar TI - Efficacy and safety of atezolizumab plus bevacizumab in patients with portal hypertension for unresectable hepatocellular carcinoma. PG - e7025 LID - 10.1002/cam4.7025 [doi] LID - e7025 AB - AIM: Atezolizumab plus bevacizumab combination therapy (Atezo + Beva) is used as the first-line therapy for unresectable hepatocellular carcinoma (u-HCC). Serious adverse events (AEs), including rupture of esophagogastric varices, have been seen during treatment. Therefore, the relationships of efficacy, safety, and portal hypertension (PH) were analyzed. METHODS: A total of 146 patients with u-HCC and Child-Pugh Scores of 5-7 received Atezo + Beva. Prophylactic treatment for varices was performed for patients with the risk of rupture of varices before the start of Atezo + Beva. A propensity score-matched cohort was created to minimize the risk of potential confounders. Efficacy was assessed in 41 propensity score-matched pairs. AEs were assessed between patients without PH (n = 80) and with PH (n = 66). RESULTS: In patients without PH and with PH, median overall survival was 18.4 months and 18.8 months (p = 0.71), and median progression-free survival was 8.6 months and 5.8 months (p = 0.92), respectively. On the best radiological response evaluation for Response Evaluation Criteria in Solid Tumors, the objective response rate was 31.7% and 26.8% (p = 0.81), respectively. Variceal rupture occurred in three patients with PH, but there were no significant differences in the occurrence of variceal rupture (p = 0.090) and Grade 3-4 AEs between patients without and with PH. CONCLUSIONS: No significant differences in efficacy and safety were observed with PH. Prophylactic treatment for varices before the start of Atezo + Beva would allow treatment to continue relatively safely. CI - (c) 2024 The Authors. Cancer Medicine published by John Wiley & Sons Ltd. FAU - Kinami, Takahiro AU - Kinami T AUID- ORCID: 0009-0003-8322-4885 AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Uchikawa, Shinsuke AU - Uchikawa S AUID- ORCID: 0000-0002-1538-4946 AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Kawaoka, Tomokazu AU - Kawaoka T AUID- ORCID: 0000-0002-1887-1096 AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Yamasaki, Shintaro AU - Yamasaki S AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Kosaka, Masanari AU - Kosaka M AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Johira, Yusuke AU - Johira Y AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Yano, Shigeki AU - Yano S AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Amioka, Kei AU - Amioka K AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Naruto, Kensuke AU - Naruto K AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Yamaoka, Kenji AU - Yamaoka K AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Fujii, Yasutoshi AU - Fujii Y AD - Department of Clinical Oncology, Hiroshima University Hospital, Hiroshima, Japan. FAU - Fujino, Hatsue AU - Fujino H AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Nakahara, Takashi AU - Nakahara T AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Ono, Atsushi AU - Ono A AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Murakami, Eisuke AU - Murakami E AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Okamoto, Wataru AU - Okamoto W AD - Department of Clinical Oncology, Hiroshima University Hospital, Hiroshima, Japan. FAU - Yamauchi, Masami AU - Yamauchi M AD - Department of Clinical Oncology, Hiroshima University Hospital, Hiroshima, Japan. FAU - Miki, Daiki AU - Miki D AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Tsuge, Masataka AU - Tsuge M AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. FAU - Oka, Shiro AU - Oka S AD - Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan. LA - eng PT - Journal Article PL - United States TA - Cancer Med JT - Cancer medicine JID - 101595310 RN - 2S9ZZM9Q9V (Bevacizumab) RN - 52CMI0WC3Y (atezolizumab) RN - 0 (Antibodies, Monoclonal, Humanized) SB - IM MH - Humans MH - *Carcinoma, Hepatocellular MH - Bevacizumab MH - *Liver Neoplasms MH - *Hypertension, Portal MH - *Varicose Veins MH - *Antibodies, Monoclonal, Humanized PMC - PMC10935873 OTO - NOTNLM OT - adverse events OT - atezolizumab plus bevacizumab OT - esophagogastric variceal rupture OT - hepatocellular carcinoma OT - portal hypertension COIS- Authors declare no conflict of interests for this article. EDAT- 2024/03/13 12:45 MHDA- 2024/03/14 06:47 PMCR- 2024/03/13 CRDT- 2024/03/13 08:34 PHST- 2023/12/20 00:00 [revised] PHST- 2023/10/14 00:00 [received] PHST- 2024/02/07 00:00 [accepted] PHST- 2024/03/14 06:47 [medline] PHST- 2024/03/13 12:45 [pubmed] PHST- 2024/03/13 08:34 [entrez] PHST- 2024/03/13 00:00 [pmc-release] AID - CAM47025 [pii] AID - 10.1002/cam4.7025 [doi] PST - ppublish SO - Cancer Med. 2024 Mar;13(5):e7025. doi: 10.1002/cam4.7025.