期刊
FRONTIERS IN PHARMACOLOGY
卷 14, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fphar.2023.1103927
关键词
immunotherapy; immune checkpoint inhibitors; survival; pneumonitis; real-world; lung cancer
The current review summarized real-world evidence on the efficacy and toxicity of consolidation durvalumab for stage III unresectable non-small cell lung cancer (NSCLC) after curative chemoradiotherapy. A total of 23 studies with 4,400 patients were included, showing that the 1-year overall survival (OS) and progression-free survival rates (PFS) of durvalumab were 85% and 60% respectively. Adverse events such as pneumonitis, endocrine, cutaneous, musculoskeletal, and gastrointestinal events were also reported. The results indicate that durvalumab has consistent short-term efficacy and safety with the PACIFIC trial.
Background: The current review aimed to pool real-world evidence on the efficacy and toxicity of consolidation durvalumab for stage III unresectable non-small cell lung cancer (NSCLC) after curative chemoradiotherapy. Methods: PubMed, CENTRAL, ScienceDirect, Embase, and Google Scholar were searched for observational studies reporting the use of durvalumab for NSCLC till 12th April 2022. Twenty-three studies with 4,400 patients were included. Results: The pooled 1-year overall survival (OS) and progression-free survival rates (PFS) were 85% (95% CI: 81%-89%) and 60% (95% CI: 56%-64%) respectively. Pooled incidence of all-grade pneumonitis, grade >= 3 pneumonitis and discontinuation of durvalumab due to pneumonitis were 27% (95% CI: 19%-36%), 8% (95% CI: 6%-10%) and 17% (95% CI: 12%-23%) respectively. The pooled proportion of patients experiencing endocrine, cutaneous, musculoskeletal, and gastrointestinal adverse events was 11% (95% CI: 7%-18%), 8% (95% CI: 3%-17%), 5% (95% CI: 3%-6%), and 6% (95% CI: 3%-12%), respectively. Conclusion: Meta-regression indicated that performance status significantly influenced PFS, while age, time to durvalumab, and programmed death-ligand 1 status significantly affected pneumonitis rates. Real-world evidence suggests that the short-term efficacy and safety of durvalumab are consistent with that of the PACIFIC trial. The congruence of results lends support to durvalumab use in improving outcomes of unresectable stage III NSCLC.
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