Neoadjuvant chemoimmunotherapy for locally advanced esophageal squamous cell carcinoma : Data from literature review and a real-world analysis
© 2024 The Authors. Thoracic Cancer published by John Wiley & Sons Australia, Ltd..
BACKGROUND: Neoadjuvant chemoimmunotherapy (NCIT) for locally advanced esophageal squamous cell carcinoma (ESCC) is supported by increasing data, but the sample size is limited, and the findings are not completely consistent. We conducted a real-world study and a meta-analysis to evaluate the efficacy and safety of NCIT in locally advanced ESCC.
METHODS: We retrospectively assessed the outcomes of patients with locally advanced ESCC who completed NICT and subsequent esophagectomy at our hospital between January 2019 and December 2022, including pathological complete response (pCR) rate, major pathological response (MPR) rate, 1-, 2-, and 3-year overall survival (OS) rates, disease control rate (DCR), objective response rate (ORR), 1-year recurrence rate, R0 resection rate and adverse events. Moreover, a meta-analysis of 27 published literatures was also conducted for comparison.
RESULTS: In the analysis, 128 patients were studied, with 25% achieving pCR, 46.1% MPR, and 99.2% R0 resection. The 1-, 2-, and 3-year OS rates were 91.41% (95% CI: 85.15%-95.63%), 75.00% (95% CI: 66.58%-82.23%) and 64.84% (95% CI: 55.91%-73.07%).ORR and DCR were 31.2% (95% CI: 23.31-39.99) and 64.1% (95% CI: 55.15%-72.38%), and the 1-year recurrence rate was 26.7% (95% CI: 22.5%-38.1%). Treatment-related events occurred in 96.1% but were acceptable. In a meta-analysis of 27 studies with 1734 patients, pooled rates for pCR, MPR, ORR, DCR, and R0 resection were 29%, 52%, 71%, 97%, and 98%, respectively, with a 1-year recurrence rate of 12%.
CONCLUSION: NCIT is safe and provides potential survival benefits for patients with locally advanced ESCC. However, randomized phase 3 trial data is still needed.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - year:2024 |
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Enthalten in: |
Thoracic cancer - (2024) vom: 26. März |
Sprache: |
Englisch |
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Beteiligte Personen: |
Zhang, Yao [VerfasserIn] |
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Links: |
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Themen: |
Efficacy |
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Anmerkungen: |
Date Revised 27.03.2024 published: Print-Electronic Citation Status Publisher |
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doi: |
10.1111/1759-7714.15291 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM370220935 |
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520 | |a BACKGROUND: Neoadjuvant chemoimmunotherapy (NCIT) for locally advanced esophageal squamous cell carcinoma (ESCC) is supported by increasing data, but the sample size is limited, and the findings are not completely consistent. We conducted a real-world study and a meta-analysis to evaluate the efficacy and safety of NCIT in locally advanced ESCC | ||
520 | |a METHODS: We retrospectively assessed the outcomes of patients with locally advanced ESCC who completed NICT and subsequent esophagectomy at our hospital between January 2019 and December 2022, including pathological complete response (pCR) rate, major pathological response (MPR) rate, 1-, 2-, and 3-year overall survival (OS) rates, disease control rate (DCR), objective response rate (ORR), 1-year recurrence rate, R0 resection rate and adverse events. Moreover, a meta-analysis of 27 published literatures was also conducted for comparison | ||
520 | |a RESULTS: In the analysis, 128 patients were studied, with 25% achieving pCR, 46.1% MPR, and 99.2% R0 resection. The 1-, 2-, and 3-year OS rates were 91.41% (95% CI: 85.15%-95.63%), 75.00% (95% CI: 66.58%-82.23%) and 64.84% (95% CI: 55.91%-73.07%).ORR and DCR were 31.2% (95% CI: 23.31-39.99) and 64.1% (95% CI: 55.15%-72.38%), and the 1-year recurrence rate was 26.7% (95% CI: 22.5%-38.1%). Treatment-related events occurred in 96.1% but were acceptable. In a meta-analysis of 27 studies with 1734 patients, pooled rates for pCR, MPR, ORR, DCR, and R0 resection were 29%, 52%, 71%, 97%, and 98%, respectively, with a 1-year recurrence rate of 12% | ||
520 | |a CONCLUSION: NCIT is safe and provides potential survival benefits for patients with locally advanced ESCC. However, randomized phase 3 trial data is still needed | ||
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700 | 1 | |a Sun, Si |e verfasserin |4 aut | |
700 | 1 | |a Hu, Zhihuang |e verfasserin |4 aut | |
700 | 1 | |a Wu, Xianghua |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Yang |e verfasserin |4 aut | |
700 | 1 | |a Li, Bin |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Yawei |e verfasserin |4 aut | |
700 | 1 | |a Xiang, Jiaqing |e verfasserin |4 aut | |
700 | 1 | |a Wang, Jialei |e verfasserin |4 aut | |
700 | 1 | |a Yu, Hui |e verfasserin |4 aut | |
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