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Oxaliplatin plus S-1 with intraperitoneal paclitaxel for the treatment of Chinese advanced gastric cancer with peritoneal metastases.
- Source :
-
BMC Cancer . 12/18/2021, Vol. 21 Issue 1, p1-9. 9p. - Publication Year :
- 2021
-
Abstract
- <bold>Background: </bold>In this study, we tried to access the efficacy and safety of oxaliplatin plus S-1 with intraperitoneal paclitaxel (PTX) for the treatment of Chinese advanced gastric cancer with peritoneal metastases.<bold>Patients and Methods: </bold>Thirty patients diagnosed with advanced gastric cancer underwent laparoscopic exploration and were enrolled when macroscopic disseminated metastases (P1) were confirmed. PTX was diluted in 1 l of normal saline and IP administered through peritoneal port at an initial dose of 40 mg/m2 over 1 h on day1,8, respectively. Oxaliplatin was administered intravenously at an initial dose of 100 mg/m2 on day1, and S-1 was administered orally at an initial dose of 80 mg/m2 for 14 days followed by 7 days rest, repeated by every 3 weeks.<bold>Results: </bold>Of all these 30 patients, the median number of cycles was 6 (range 2-16) due to the limitation of hematotoxicity and peripheral neuropathy by oxaliplatin. There were 11 (36.7%) patients received conversion surgery. The median progression free survival (PFS) was 6.6 months (95% CI = 4.7-8.5 months) and the median overall survival (OS) was 15.1 months (95% CI = 12.4-17.8 months). The grade 3-4 hematological toxicities were leucopenia (23.3%), neutropenia (23.3%), anemia (16.7%), and thrombocytopenia (20%), respectively. The grade 3-4 non-hematological toxicities were tolerated, most of which were peripheral sensory neuropathy (40%) due to oxaliplatin, diarrhea (20%), nausea and vomiting (26.7%).<bold>Conclusions: </bold>SOX+ip PTX regimen was effective in advanced gastric cancer with peritoneal metastasis. Survival time was significantly prolonged by conversion surgery. Grade 3-4 toxicities were uncommon. Large scale clinical trial is necessary to get more evidence to identify its efficacy.<bold>Trail Registration: </bold>ChiCTR, ChiCTR-IIR-16009802 . Registered 9 November 2016. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14712407
- Volume :
- 21
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- BMC Cancer
- Publication Type :
- Academic Journal
- Accession number :
- 154195930
- Full Text :
- https://doi.org/10.1186/s12885-021-09027-5