Autor: |
Chu Matsuda, Toshihiro Kudo, Yoshihiro Morimoto, Yoshinori Kagawa, Mitsuyoshi Tei, Yoshihito Ide, Norikatsu Miyoshi, Hidekazu Takahashi, Mamoru Uemura, Ichiro Takemasa, Taroh Satoh, Tsunekazu Mizushima, Kohei Murata, Yuichiro Doki, Hidetoshi Eguchi, Multicenter Clinical Study Group of Osaka, Colorectal Cancer Treatment Group (MSCSGO) |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
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Zdroj: |
Annals of Gastroenterological Surgery, Vol 7, Iss 1, Pp 81-90 (2023) |
Druh dokumentu: |
article |
ISSN: |
2475-0328 |
DOI: |
10.1002/ags3.12600 |
Popis: |
Abstract Purpose Addition of perioperative multi‐agent chemotherapy to the treatment strategy for locally advanced rectal cancer (LARC) may be a promising option. We conducted a phase II study to evaluate the safety and efficacy of capecitabine combined with oxaliplatin and irinotecan (XELOXIRI) as triplet neoadjuvant chemotherapy in patients with LARC. Methods Patients received neoadjuvant irinotecan and oxaliplatin and capecitabine and then underwent total mesorectal excision. The primary study endpoint was the pathological complete response (pCR) rate. Results Between June 2013 and December 2016, 55 patients were enrolled in the study. Forty‐two (77.8%) of 54 completed the study protocol. The pCR rate was 7.7% (95% CI 3.0% to 18.2%). The 3‐year local recurrence rate was 3.9%, the 3‐year disease‐free survival (DFS) rate was 77.3, and the 3‐year overall survival rate was 96.0%. Conclusion XELOXIRI neoadjuvant chemotherapy appears to be feasible and efficacious for patients with LARC. Although neoadjuvant XELOXIRI alone did not yield our expected pCR rate, the local recurrence rate, 3‐year DFS, and measures of safety met current standards. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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