Chinese Journal of Pharmacovigilance ›› 2025, Vol. 22 ›› Issue (6): 659-663.
DOI: 10.19803/j.1672-8629.20240987

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Immune-Related Adverse Events of Tislelizumab in 120 Patients with Hepatocellular Carcinoma

LIANG Fanglin1, CHEN Lingyuan1*, HU Danli2, WEI Lingyun1, WEI Tiemeng1, ZHANG Faen3, WEI Yana3   

  1. 1Department of Pharmacy, The People’s Hospital of Hechi, Hechi Guangxi 547000, China;
    2Guangxi Zhuang Autonomous Region Center of Adverse Drug Reaction Monitoring, Nanning Guangxi 530029, China;
    3Department of Oncology, The People's Hospital of Hechi, Hechi Guangxi 547000, China
  • Received:2024-12-14 Published:2025-06-18

Abstract: Objective To analyze the characteristics of immune-related adverse events (irAEs) of tislelizumab in patients with hepatocellular carcinoma and provide data for safe clinical use of the drug. Methods The irAEs caused by tislelizumab in the treatment of patients with liver cancer in Guangxi Zhuang Autonomous Region from February 2022 to June 2024 were collected. The data on gender of the patients, age distribution, indications for use, concomitant medications, clinical manifestations, toxicity grading, treatments, outcomes, and the characteristics of irAEs was statistically analyzed. Results A total of 120 cases of irAEs were collected. There were four times as many male patients as female ones, and most of the patients ranged from 45 to 64 in age. The systems and organs involved in irAEs were mostly the blood system, liver system and the skin system. There were 61 cases (50.83%) of irAEs ≥G3, but no death due to G5 irAEs occurred. Seventy-eight patients (65%) showed improvement or recovery after symptomatic treatment. Conclusion Although irAEs caused by tislelizumab involve multiple systems and organs, most patients have good outcomes if treated promptly. During clinical use of tislelizumab, irAEs should be detected as early as possible, and precautions have to be taken to ensure the safety and health of patients.

Key words: Tislelizumab, Immune-related Adverse Events, Hepatocellular Carcinoma, Immune Checkpoint Inhibitors, Blood System, Liver System, Skin System

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