Observation of the efficacy and safety of concurrent intensity-modulated radiation with 5-fluorouracil and oxaliplatin for locally advanced nasopharyngeal carcinoma
{"title":"Observation of the efficacy and safety of concurrent intensity-modulated radiation with 5-fluorouracil and oxaliplatin for locally advanced nasopharyngeal carcinoma","authors":"Li Yanbing, Cai Lingyu, Zuo Hongbo, Li Zijun","doi":"10.1016/j.canrad.2025.104668","DOIUrl":null,"url":null,"abstract":"<div><h3>Purpose</h3><div>The purpose of this study was to investigate the clinical efficacy and safety of concurrent intensity-modulated radiotherapy in combination with 5-fluorouracil and oxaliplatin for patients diagnosed with locally advanced nasopharyngeal carcinoma.</div></div><div><h3>Material and methods</h3><div>A total 66 patients with a newly diagnosed and previously treated locally advanced nasopharyngeal carcinoma were enrolled in this study. The patients were divided into two groups: the control group receiving intensity-modulated radiotherapy with 5-fluorouracil and cisplatin (<em>n</em> <!-->=<!--> <!-->33) and the observation group receiving intensity-modulated radiotherapy with 5-fluorouracil and oxaliplatin (<em>n</em> <!-->=<!--> <!-->33). Short-term efficacy, 6-month survival rate, recurrence rate, and distant metastasis rate of tumours were compared between the two groups. Furthermore, the incidence of treatment-related adverse reactions including nausea and vomiting, thrombocytopenia, hepatorenal syndrome, peripheral neuritis, and oral mucosa reaction was recorded.</div></div><div><h3>Results</h3><div>The overall efficacy rate of short-term treatment in the observation group was 96.97 %, compared to 93.94 % in the control group, indicating no statistically significant difference (<em>p</em> <!-->><!--> <!-->0.05). There were no significant differences observed between the two groups in terms of 6-month survival rate, recurrence rate, and distant metastasis rate (<em>p</em> <!-->><!--> <!-->0.05). The incidence of adverse reactions during treatment was 21.21 % in the observation group, which was significantly lower than that of 45.45 % in the control group (<em>p</em> <!--><<!--> <!-->0.05).</div></div><div><h3>Conclusion</h3><div>Concurrent intensity-modulated radiation therapy with 5-fluorouracil and oxaliplatin may achieve similar short-term outcomes as the standard regimen of 5-fluorouracil and cisplatin in the treatment of locally advanced nasopharyngeal carcinoma, with the added benefit of reduced toxicity.</div></div>","PeriodicalId":9504,"journal":{"name":"Cancer Radiotherapie","volume":"29 4","pages":"Article 104668"},"PeriodicalIF":1.4000,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cancer Radiotherapie","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1278321825000848","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ONCOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose
The purpose of this study was to investigate the clinical efficacy and safety of concurrent intensity-modulated radiotherapy in combination with 5-fluorouracil and oxaliplatin for patients diagnosed with locally advanced nasopharyngeal carcinoma.
Material and methods
A total 66 patients with a newly diagnosed and previously treated locally advanced nasopharyngeal carcinoma were enrolled in this study. The patients were divided into two groups: the control group receiving intensity-modulated radiotherapy with 5-fluorouracil and cisplatin (n = 33) and the observation group receiving intensity-modulated radiotherapy with 5-fluorouracil and oxaliplatin (n = 33). Short-term efficacy, 6-month survival rate, recurrence rate, and distant metastasis rate of tumours were compared between the two groups. Furthermore, the incidence of treatment-related adverse reactions including nausea and vomiting, thrombocytopenia, hepatorenal syndrome, peripheral neuritis, and oral mucosa reaction was recorded.
Results
The overall efficacy rate of short-term treatment in the observation group was 96.97 %, compared to 93.94 % in the control group, indicating no statistically significant difference (p > 0.05). There were no significant differences observed between the two groups in terms of 6-month survival rate, recurrence rate, and distant metastasis rate (p > 0.05). The incidence of adverse reactions during treatment was 21.21 % in the observation group, which was significantly lower than that of 45.45 % in the control group (p < 0.05).
Conclusion
Concurrent intensity-modulated radiation therapy with 5-fluorouracil and oxaliplatin may achieve similar short-term outcomes as the standard regimen of 5-fluorouracil and cisplatin in the treatment of locally advanced nasopharyngeal carcinoma, with the added benefit of reduced toxicity.
期刊介绍:
Cancer/radiothérapie se veut d''abord et avant tout un organe francophone de publication des travaux de recherche en radiothérapie. La revue a pour objectif de diffuser les informations majeures sur les travaux de recherche en cancérologie et tout ce qui touche de près ou de loin au traitement du cancer par les radiations : technologie, radiophysique, radiobiologie et radiothérapie clinique.