Application of chemotherapy combined with immunotherapy in first-line treatment of advanced esophageal cancer: fluorouracil or paclitaxel? – a meta-analysis
IntroductionImmunotherapy combined with chemotherapy is now the first-line standard for metastatic/recurrent esophageal cancer, with rapid immunotherapy advancements significantly improving patient outcomes. International guidelines recommend platinum-based combinations with either 5-fluorouracil or...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Frontiers Media S.A.
2025-08-01
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| Series: | Frontiers in Oncology |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/fonc.2025.1607715/full |
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| Summary: | IntroductionImmunotherapy combined with chemotherapy is now the first-line standard for metastatic/recurrent esophageal cancer, with rapid immunotherapy advancements significantly improving patient outcomes. International guidelines recommend platinum-based combinations with either 5-fluorouracil or paclitaxel as first-line treatments. Currently, no head-to-head studies directly compare fluorouracil and paclitaxel regimens in esophageal cancer.MethodsWe systematically searched online literature for clinical trials investigating first-line immunotherapy-chemotherapy combinations for esophageal cancer. Data were analyzed using Review Manager (RevMan) 5.3 software, with pooled results expressed as odds ratios (ORs) and 95% confidence intervals (CIs).ResultsBoth paclitaxel- and fluorouracil-based immunotherapy combinations demonstrated clinical benefits in overall survival, progression-free survival, and objective response rates. Notably, paclitaxel-based immunotherapy significantly increased ORR compared to fluorouracil-based regimens (OR 2.61 vs 1.58).DiscussionOur findings suggest that paclitaxel-immunotherapy combinations may offer enhanced disease control compared to fluorouracil-based approaches, warranting further studies to identify optimal patient populations and refine treatment strategies. |
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| ISSN: | 2234-943X |