Indirect comparison of efficacy and safety between immune checkpoint inhibitors and antiangiogenic therapy in advanced non–small-cell lung cancer

Chen, Jin Hua; Yang, Jia-Lian; Wang, Jiun Yi; Hung, Chin‐Chuan

doi:10.1038/s41598-018-27994-x

Cited by 5 publications

(1 citation statement)

References 78 publications

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“…In particular, Endostar-Chemo ranked the worst for OS benefits. The reason of worse efficacy of anti-angio-chemo may be associated with the resistant mechanism and compensatory pathway of angiogenesis in tumor [ 90 ]. PD-1 inhibitors in combination with platinum-based chemotherapy hold the potential to prolong patients’ life expectancy.…”

Section: Discussionmentioning

confidence: 99%

Role of antiangiogenic agents in first-line treatment for advanced NSCLC in the era of immunotherapy

et al. 2023

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Background & objective “Anti-angiogenetic drugs plus chemotherapy” (anti-angio-chemo) and “immune checkpoint inhibitors plus chemotherapy” (ICI-chemo) are superior to traditional chemotherapy in the first-line treatment of patients with advanced non-small-cell lung cancer (NSCLC). However, in the absence of a direct comparison of ICI-chemo with anti-angio-chemo, the superior one between them has not been decided, and the benefit of adding anti-angiogenetic agents to ICI-chemo remains controversial. This study aimed to investigate the role of antiangiogenic agents for advanced NSCLC in the era of immunotherapy. Methods Eligible randomized controlled trials (RCTs) comparing chemotherapy versus therapeutic regimens involving ICIs or anti-angiogenetic drugs were included. Outcomes included progression-free survival (PFS), overall survival (OS), objective response rate (ORR), and rate of grade 3–4 toxicity assessment. R-4.3.1 was utilized to perform the analysis. Results A total of 54 studies with a sample size of 25,046 were finally enrolled. “Atezolizumab + Bevacizumab + Chemotherapy” significantly improved the ORR compared with “Atezolizumab + Chemotherapy” (Odds ratio (OR) = 2.73, 95% confidence interval (CI): 1.27–5.87). The trend also favored “Atezolizumab + Bevacizumab + Chemotherapy” in PFS and OS (hazard ratio (HR) = 0.71, 95% CI: 0.39–1.31; HR = 0.94, 95% CI: 0.77–1.16, respectively). In addition, “Pembrolizumab + Chemotherapy” and “Camrelizumab + Chemotherapy” significantly prolonged the PFS compared to “Bevacizumab + Chemotherapy” (HR = 0.65, 95% CI: 0.46–0.92; HR = 0.63, 95% CI: 0.41–0.97; respectively). Meanwhile, “Pembrolizumab + Chemotherapy” and “Sintilimab + Chemotherapy” yielded more OS benefits than “Bevacizumab + Chemotherapy” (HR = 0.69, 95% CI: 0.56–0.83; HR = 0.64, 95%CI: 0.46–0.91; respectively). Scheme between “Atezolizumab + Bevacizumab + Chemotherapy” and “Atezolizumab + Chemotherapy” made no significant difference (OR = 1.18, 95%CI: 0.56–2.42) concerning the rate of grade 3–4 toxicity. It seemed that ICI-chemo yielded more improvement in quality-adjusted life-year (QALY) than “Bevacizumab + Chemotherapy” in cost-effectiveness analysis. Conclusion Our results suggest that ICI-chemo is associated with potentially longer survival, better cost-effectiveness outcomes, and comparable safety profiles than anti-angio-chemo. Also, adding bevacizumab to ICI-chemo seemed to provide additional therapeutic benefits without adding treatment burden. Our findings would supplement the current standard of care and help the design of future clinical trials for the first-line treatment of patients with advanced NSCLC.

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Section: Discussionmentioning

confidence: 99%

Role of antiangiogenic agents in first-line treatment for advanced NSCLC in the era of immunotherapy

et al. 2023

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What is the importance of difference in LCM strategy in drug development? – Learnings from Keytruda and Opdivo

Kodama

Djurian

Lim

2022

Drug Discovery Today

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Simvastatin Enhanced Anti-tumor Effects of Bevacizumab against Lung Adenocarcinoma A549 Cells via Abating HIF-1α-Wnt/β-Catenin Signaling Pathway

Tu,

Zhang,

Yuan

et al. 2023

ACAMC

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Background: Bevacizumab increased hypoxia-inducible factor (HIF-1α) expression attenuates its antitumor effect. Simvastatin can reduce the expression of HIF-1α to exert a tumor-suppressive effect in many in vitro experiments. Therefore, this study aimed to determine whether simvastatin could strengthen the anti-tumor activity of bevacizumab in lung adenocarcinoma. Objective: To determine whether simvastatin could strengthen the anti-tumor activity of bevacizumab in lung adenocarcinoma. Methods: The changes in the biological behavior of A549 cells treated with different drugs were determined through colony forming assay, Cell Counting Assay-8 (CCK-8), transwell assay, wound healing assay, and flow cytometry. The expressions of pathway-related factors HIF-1α and β-Catenin were determined via qRT-PCR and western blotting. The expressions of proliferation-related proteins, invasion-related proteins, and apoptosis-related proteins were detected by western blotting. In addition, a xenograft non-small cell lung cancer model in nude mice was used to explore in vivo tumor growth. Results: We found that simvastatin combined with bevacizumab synergistically suppressed the proliferation, migration, and invasion of A549 cells while promoting their apoptosis. As demonstrated by qRT-PCR and western blotting experiments, the bevacizumab group displayed a higher expression of pathway-related factors HIF-1α and β-Catenin than the control groups, however simvastatin group showed the opposite trend. Its combination with bevacizumab induced elevation of HIF-1α and β-catenin expressions. During in vivo experiments, simvastatin inhibited tumor growth, and in comparison, the inhibitory effects of its combination with bevacizumab were stronger. Conclusion: Based on our findings, simvastatin may affect the biological responses of bevacizumab on A549 cells by restraining the HIF-1α-Wnt/β-catenin signaling pathway, thus representing a novel and effective combination therapy that can be potentially applied in a clinical therapy for lung adenocarcinoma.

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Indirect comparison of efficacy and safety between immune checkpoint inhibitors and antiangiogenic therapy in advanced non–small-cell lung cancer

Cited by 5 publications

References 78 publications

Role of antiangiogenic agents in first-line treatment for advanced NSCLC in the era of immunotherapy

Role of antiangiogenic agents in first-line treatment for advanced NSCLC in the era of immunotherapy

What is the importance of difference in LCM strategy in drug development? – Learnings from Keytruda and Opdivo

Simvastatin Enhanced Anti-tumor Effects of Bevacizumab against Lung Adenocarcinoma A549 Cells via Abating HIF-1α-Wnt/β-Catenin Signaling Pathway

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