PAN Yan,YANG Shengxi,LIU Jiaxin,et al.Comparison of efficacy and influential factors between tislelizumab and sintilimab in the treatment of advanced NSCLC[J].ZHONGGUO YAOFANG,2025,36(24):3096-3101.
PAN Yan,YANG Shengxi,LIU Jiaxin,et al.Comparison of efficacy and influential factors between tislelizumab and sintilimab in the treatment of advanced NSCLC[J].ZHONGGUO YAOFANG,2025,36(24):3096-3101. DOI: 10.6039/j.issn.1001-0408.2025.24.14.
Comparison of efficacy and influential factors between tislelizumab and sintilimab in the treatment of advanced NSCLC
To compare the efficacy and safety of chemotherapy combined with tislelizumab or sintilimab in patients with advanced non-small cell lung cancer (NSCLC), and to analyze the influential factors of prognostic.
METHODS
2
A retrospective study was conducted on 163 patients with advanced NSCLC who received chemotherapy combined with tislelizumab or sintilimab at the First People’s Hospital of Yunnan Province from September 1, 2021 to November 30, 2024. Among them, there were 90 patients in the tislelizumab group and 73 patients in the sintilimab group. The objective response rate (ORR), disease control rate (DCR), progression free survival (PFS), and overall survival (OS) of two groups were observed, and the occurrence of adverse drug reactions in patients was evaluated. Kaplan-Meier method was used to plot PFS and OS survival curves, Log-rank test was applied for univariate analysis, and Cox regression model was used to evaluate the independent prognostic factors of PFS and OS.
RESULTS
2
The median PFS of patients in the tislelizumab group and the sintilimab group were 14.14 months (95%CI of 10.95-17.33) and 10.95 mo
nths (95%CI of 8.75-13.15), respectively. The median OS was 25.89 months (95%CI of 22.67-29.11) and 24.25 months (95%CI of 19.34-29.16), with ORR of 45.56% and 49.32%, DCR of 94.44% and 90.41%, and the incidence of adverse drug reactions of 84.44% and 79.45%, respectively, the differences were not statistically significant (
P
>0.05). Age≥60 years (HR=1.542, 95%CI of 1.044-2.278,
P
=0.029) and systemic immune inflammatory nutritional index (SIINI)>116.58 (HR=1.541, 95%CI of 1.058-2.245,
P
=0.024) were risk factors for PFS in NSCLC patients receiving immune checkpoint inhibitor therapy; the use of antibiotics may affect the overall survival of patients (
P
=0.001).
CONCLUSIONS
2
The efficacy and safety of chemotherapy combined with tislelizumab or sintilimab for advanced NSCLC are comparable; age≥60 years and SIINI
>116.58 are risk factors for PFS in NSCLC patients, and the use of antibiotics may affect the patients’ OS.
关键词
Keywords
references
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