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Maeng CH, Kim H, Kim M. Comparison of adjuvant capecitabine plus oxaliplatin (CAPOX) versus S-1 after gastrectomy: a population-based cohort study using a nationwide claims database. Sci Rep 2023; 13:17154. [PMID: 37821636 PMCID: PMC10567838 DOI: 10.1038/s41598-023-44117-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 10/04/2023] [Indexed: 10/13/2023] Open
Abstract
Although both capecitabine plus oxaliplatin (CAPOX) and S-1 are accepted as adjuvant chemotherapy following gastrectomy for gastric cancer, the better option between the two is still controversial. We conducted a retrospective nationwide cohort study using data from the National Health Insurance Service of Korea. We included patients who underwent gastrectomy for a primary diagnosis of gastric cancer between January 1, 2013, and December 31, 2018. The study compared the survival outcomes of patients who received postoperative chemotherapy based on S-1 (Arm S) vs. CAPOX (Arm C), as well as other relevant clinical variables such as comorbidity and completion of planned treatment. A total of 6602 patients were included in the analysis, with 4199 in Arm S and 2403 in Arm C. After propensity score matching, the final study population consisted of 2067 patients in each arm. Arm C showed statistically inferior 5-year overall survival (OS) and disease-free survival (DFS) rates compared to Arm S (84.0% vs. 90.0%; p < 0.0001; and 78.4% vs. 86.1%; p < 0.0001). Age (65 ≥ vs. < 65) and the incomplete planned treatment also had a significant negative effect on both OS and DFS. In the multivariable analysis, Arm C still showed worse OS (hazard ratio [HR], 1.609; 95% confidence intervals [CI], 1.339-1.934; p < 0.0001) and DFS (HR, 1.552; 95% CI 1.333-1.807; p < 0.0001) than Arm S. Both S-1 and CAPOX showed excellent efficacy, but this nationwide cohort study suggests that S-1 may be a better option in certain clinical situations.
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Affiliation(s)
- Chi Hoon Maeng
- Division of Medical Oncology-Hematology, Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University College of Medicine, (02447) 23 Kyungheedaero, Dongdaemun-gu, Seoul, South Korea.
| | - Hoseob Kim
- Department of Data Science, Hanmi Pharmaceutical Co., Ltd, Seoul, South Korea
| | - Mina Kim
- Department of Data Science, Hanmi Pharmaceutical Co., Ltd, Seoul, South Korea
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2
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Rizzo A, Mollica V, Ricci AD, Maggio I, Massucci M, Rojas Limpe FL, Fabio FD, Ardizzoni A. Third- and later-line treatment in advanced or metastatic gastric cancer: a systematic review and meta-analysis. Future Oncol 2019; 16:4409-4418. [PMID: 31793342 DOI: 10.2217/fon-2019-0429] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Aim: We performed a systematic review and meta-analysis to investigate the efficacy and safety of third-line (TLT) and salvage treatment (ST) in advanced or metastatic gastric cancer. Materials & methods: Eligible studies included randomized clinical trials assessing TLT and ST versus placebo or best supportive care. Outcomes of interest included: overall survival, objective response rate and disease control rate in TLT; progression-free survival in ST; grade 3-4 adverse events in ST. Results: The use of TLT and ST was superior to placebo or best supportive care in terms of prolonging overall survival and progression-free survival. Hematological toxicities were more frequent in ST. Conclusion: TLT and ST are considerable and tolerable treatment options for patients with advanced or metastatic gastric cancer. Given the substantial heterogeneities affecting the efficacy analyses, these results have to be interpreted cautiously.
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Affiliation(s)
- Alessandro Rizzo
- Division of Medical Oncology, S Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Veronica Mollica
- Division of Medical Oncology, S Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Angela Dalia Ricci
- Division of Medical Oncology, S Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Ilaria Maggio
- Division of Medical Oncology, S Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Maria Massucci
- Division of Medical Oncology, S Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | | | - Francesca Di Fabio
- Division of Medical Oncology, S Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Andrea Ardizzoni
- Division of Medical Oncology, S Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
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3
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Choi YW, Ahn MS, Jeong GS, Lee HW, Jeong SH, Kang SY, Park JS, Choi JH, Son SY, Hur H, Han SU, Sheen SS. The role of surgical resection before palliative chemotherapy in advanced gastric cancer. Sci Rep 2019; 9:4136. [PMID: 30858457 PMCID: PMC6411914 DOI: 10.1038/s41598-019-39432-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 01/21/2019] [Indexed: 12/16/2022] Open
Abstract
The role of palliative surgical resection in recurrent or metastatic gastric cancer is still controversial. A retrospective review was conducted on 689 patients who received palliative chemotherapy for recurrent (n = 307) or primary metastatic (n = 382) gastric cancer. Among 131 patients (89 primary metastatic and 42 recurrent) with surgical resection before chemotherpay, 75 underwent gastrectomy, 42 metastasectomy, and 14 gastrectomy with metastasectomy. The median overall survival (OS) of patients who underwent surgical resection was significantly longer than that of patients who received chemotherapy alone (18 vs. 9 months, p < 0.0001). The OS benefit of surgical resection was consistent across subgroups. In multivariate analysis, surgical resection was independently associated with favorable OS (hazard ratio = 0.42, p < 0.0001). Moreover, patients with surgical resection showed favorable OS both in univariate (p < 0.0001) and multivariate (p < 0.0001) analysis even after propensity score matching. In addition, the median OS of patients who underwent gross complete resection (n = 54) was significantly longer than that of patients who underwent incomplete resection (n = 77) (30 vs. 15 months, p = 0.002). The present study suggests that judicious use of surgical resection before chemotherapy in recurrent or metastatic gastric cancer patients may result in a favorable outcome, especially when complete resection is achievable.
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Affiliation(s)
- Yong Won Choi
- Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, Korea
| | - Mi Sun Ahn
- Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, Korea
| | - Geum Sook Jeong
- Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, Korea
| | - Hyun Woo Lee
- Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, Korea
| | - Seong Hyun Jeong
- Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, Korea
| | - Seok Yun Kang
- Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, Korea.
| | - Joon Seong Park
- Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, Korea
| | - Jin-Hyuk Choi
- Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, Korea.
| | - Sang-Yong Son
- Department of Surgery, Ajou University School of Medicine, Suwon, Korea
| | - Hoon Hur
- Department of Surgery, Ajou University School of Medicine, Suwon, Korea
| | - Sang-Uk Han
- Department of Surgery, Ajou University School of Medicine, Suwon, Korea
| | - Seung Soo Sheen
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, Korea
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4
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Choi YW, Ahn MS, Jeong GS, Lee HW, Jeong SH, Kang SY, Park JS, Choi JH, Sheen SS. The role of third-line chemotherapy in recurrent or metastatic gastric cancer: A cohort study with propensity score matching analysis. Medicine (Baltimore) 2018; 97:e12588. [PMID: 30278571 PMCID: PMC6181587 DOI: 10.1097/md.0000000000012588] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
In recurrent or metastatic gastric cancer, second-line chemotherapy is generally recommended in current guidelines. Although third-line therapy is often performed in daily practice in some countries, there are only a few reports about its benefits.A retrospective review was conducted on 682 patients who underwent at least first-line chemotherapy for recurrent (n = 297) or primary metastatic (n = 385) disease. Clinicopathological characteristics and overall survival (OS) were analyzed according to lines of chemotherapy.One hundred sixty-seven patients (24.5%) underwent third- or further-line therapy. Third- or further-line therapy was frequently performed in patients with young age (<70) (P < .0001), Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 or 1 (P < .0001), surgical resection before first-line therapy (P = .007), and first-line combination regimen (P = .001). The median OS for all patients after the initiation of first-line therapy was 10 months. The median OS of patients who received third- or further-line therapy was significantly longer than that of patients who received second- or lesser-line therapy (18 vs 8 months, P < .0001). The multivariate analysis revealed that third- or further-line therapy was independently associated with favorable OS (hazard ratio = 0.58, P < .0001). Moreover, patients who received third- or further-line therapy demonstrated better OS both in univariate (P = .002) and multivariate (P < .0001) analysis even after propensity score matching using baseline characteristics. The median OS after the start of third-line chemotherapy was 6 months. In addition, ECOG PS 0 or 1 at the initiation of third-line therapy (P < .0001) and surgical resection (P = .009) were independently associated with longer OS after third-line therapy.The current study suggests that third-line therapy could be recommended for recurrent or metastatic gastric cancer patients with good PS after progression from second-line chemotherapy in clinical practice.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Seung Soo Sheen
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, Korea
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5
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Erdem GU, Bozkaya Y, Ozdemir NY, Demirci NS, Yazici O, Zengin N. 5-fluorouracil, leucovorin, and irinotecan (FOLFIRI) as a third-line chemotherapy treatment in metastatic gastric cancer, after failure of fluoropyrimidine, platinum, anthracycline, and taxane. Bosn J Basic Med Sci 2018; 18:170-177. [PMID: 28941466 DOI: 10.17305/bjbms.2017.2258] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Revised: 08/16/2017] [Accepted: 08/16/2017] [Indexed: 02/01/2023] Open
Abstract
Studies on the effects of third-line chemotherapy (CT) in advanced gastric cancer (GC) patients are still scarce. The aim of this study was to evaluate the efficacy and safety of the modified 5-fluorouracil, leucovorin, and irinotecan (mFOLFIRI) regimen as a third-line CT in metastatic GC patients, after failure of fluoropyrimidine, platinum, anthracycline, and taxane. After failure of first- and second-line therapies, 42 patients received third-line FOLFIRI (180 mg/m² irinotecan and 400 mg/m² leucovorin administered concomitantly as a 90-minute intravenous (IV) infusion on day 1, followed by a 400 mg/m² 5-fluorouracil IV bolus then 2600 mg/m² continuous infusion over 46 hours), between January 2009 and December 2015. FOLFIRI was administered for a median of 6 cycles (range 4-12 cycles). Eight patients achieved partial response, while 13 patients showed stable disease, resulting in the overall response rate (ORR) of 19% and disease control rate (DCR) of 50%. The most frequent grade 3-4 hematological and non-hematological toxicities were neutropenia (14.2%) and diarrhea (7.1%). The median progression-free survival (PFS) and overall survival (OS) from the start of third-line CT were 3.8 months (95% confidence interval [CI], 3.0-4.5) and 6.8 months (95% CI, 5.6-7.9), respectively. According to the multivariate analysis, two factors were independently predictive of the poor OS: >2 regions of metastasis (relative risk [RR], 2.6; 95% CI, 1.3-5.4) and a high level of carcinoembryonic antigen [CEA] (RR, 3.4; 95% CI, 1.6-7.4). In conclusion, FOLFIRI was well tolerated as third-line CT and showed promising PFS and OS in advanced GC patients, after failure of fluoropyrimidine, platinum, anthracycline, and taxane.
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Affiliation(s)
- Gokmen Umut Erdem
- Department of Medical Oncology, Ankara Numune Education and Research Hospital, Ankara, Turkey.
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6
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Janmaat VT, Steyerberg EW, van der Gaast A, Mathijssen RHJ, Bruno MJ, Peppelenbosch MP, Kuipers EJ, Spaander MCW. Palliative chemotherapy and targeted therapies for esophageal and gastroesophageal junction cancer. Cochrane Database Syst Rev 2017; 11:CD004063. [PMID: 29182797 PMCID: PMC6486200 DOI: 10.1002/14651858.cd004063.pub4] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Almost half of people with esophageal or gastroesophageal junction cancer have metastatic disease at the time of diagnosis. Chemotherapy and targeted therapies are increasingly used with a palliative intent to control tumor growth, improve quality of life, and prolong survival. To date, and with the exception of ramucirumab, evidence for the efficacy of palliative treatments for esophageal and gastroesophageal cancer is lacking. OBJECTIVES To assess the effects of cytostatic or targeted therapy for treating esophageal or gastroesophageal junction cancer with palliative intent. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, the Web of Science, PubMed Publisher, Google Scholar, and trial registries up to 13 May 2015, and we handsearched the reference lists of studies. We did not restrict the search to publications in English. Additional searches were run in September 2017 prior to publication, and they are listed in the 'Studies awaiting assessment' section. SELECTION CRITERIA We included randomized controlled trials (RCTs) on palliative chemotherapy and/or targeted therapy versus best supportive care or control in people with esophageal or gastroesophageal junction cancer. DATA COLLECTION AND ANALYSIS Two authors independently extracted data. We assessed the quality and risk of bias of eligible studies according to the Cochrane Handbook for Systematic Reviews of Interventions. We calculated pooled estimates of effect using an inverse variance random-effects model for meta-analysis. MAIN RESULTS We identified 41 RCTs with 11,853 participants for inclusion in the review as well as 49 ongoing studies. For the main comparison of adding a cytostatic and/or targeted agent to a control arm, we included 11 studies with 1347 participants. This analysis demonstrated an increase in overall survival in favor of the arm with an additional cytostatic or targeted therapeutic agent with a hazard ratio (HR) of 0.75 (95% confidence interval (CI) 0.68 to 0.84, high-quality evidence). The median increased survival time was one month. Five studies in 750 participants contributed data to the comparison of palliative therapy versus best supportive care. We found a benefit in overall survival in favor of the group receiving palliative chemotherapy and/or targeted therapy compared to best supportive care (HR 0.81, 95% CI 0.71 to 0.92, high-quality evidence). Subcomparisons including only people receiving second-line therapies, chemotherapies, targeted therapies, adenocarcinomas, and squamous cell carcinomas all showed a similar benefit. The only individual agent that more than one study found to improve both overall survival and progression-free survival was ramucirumab. Palliative chemotherapy and/or targeted therapy increased the frequency of grade 3 or higher treatment-related toxicity. However, treatment-related deaths did not occur more frequently. Quality of life often improved in the arm with an additional agent. AUTHORS' CONCLUSIONS People who receive more chemotherapeutic or targeted therapeutic agents have an increased overall survival compared to people who receive less. These agents, administered as both first-line or second-line treatments, also led to better overall survival than best supportive care. With the exception of ramucirumab, it remains unclear which other individual agents cause the survival benefit. Although treatment-associated toxicities of grade 3 or more occurred more frequently in arms with an additional chemotherapy or targeted therapy agent, there is no evidence that palliative chemotherapy and/or targeted therapy decrease quality of life. Based on this meta-analysis, palliative chemotherapy and/or targeted therapy can be considered standard care for esophageal and gastroesophageal junction carcinoma.
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Affiliation(s)
- Vincent T Janmaat
- Erasmus University Medical CenterDepartment of Gastroenterology and HepatologyRotterdamNetherlands
| | - Ewout W Steyerberg
- Erasmus University Medical CenterDepartment of Public HealthPO Box 2040RotterdamNetherlands3000 CA
| | - Ate van der Gaast
- Erasmus MC Cancer Institute, Erasmus University Medical CenterDepartment of Medical OncologyDr. Molewaterplein 40RotterdamNetherlands3015 GD
| | - Ron HJ Mathijssen
- Erasmus MC Cancer Institute, Erasmus University Medical CenterDepartment of Medical OncologyDr. Molewaterplein 40RotterdamNetherlands3015 GD
| | - Marco J Bruno
- Erasmus University Medical CenterDepartment of Gastroenterology and HepatologyRotterdamNetherlands
| | - Maikel P Peppelenbosch
- Erasmus University Medical CenterDepartment of Gastroenterology and HepatologyRotterdamNetherlands
| | - Ernst J Kuipers
- Erasmus University Medical CenterDepartment of Gastroenterology and HepatologyRotterdamNetherlands
| | - Manon CW Spaander
- Erasmus University Medical CenterDepartment of Gastroenterology and HepatologyRotterdamNetherlands
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7
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Chan WL, Yuen KK, Siu SWK, Lam KO, Kwong DLW. Third-line systemic treatment versus best supportive care for advanced/metastatic gastric cancer: A systematic review and meta-analysis. Crit Rev Oncol Hematol 2017; 116:68-81. [DOI: 10.1016/j.critrevonc.2017.05.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 04/18/2017] [Accepted: 05/03/2017] [Indexed: 12/29/2022] Open
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Nishimura T, Iwasa S, Nagashima K, Okita N, Takashima A, Honma Y, Kato K, Hamaguchi T, Yamada Y, Shimada Y, Boku N. Irinotecan monotherapy as third-line treatment for advanced gastric cancer refractory to fluoropyrimidines, platinum, and taxanes. Gastric Cancer 2017; 20:655-662. [PMID: 27858180 DOI: 10.1007/s10120-016-0670-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 11/08/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND Because standard chemotherapy for advanced gastric cancer consists of oral fluoropyrimidines plus platinum as first-line therapy, with paclitaxel plus ramucirumab as the second line, irinotecan is usually positioned as third-line chemotherapy in clinical practice in Japan. METHODS A retrospective evaluation was conducted to determine the efficacy and safety of irinotecan as third-line chemotherapy for advanced gastric cancer in patients refractory or intolerant to fluoropyrimidines, platinum, and taxanes. RESULTS Between February 2008 and December 2013, 52 patients received third-line irinotecan monotherapy. Among the 32 patients with measurable lesions, 1 patient achieved a confirmed partial response and 6 patients had stable disease. The overall response rate was 3% and the disease control rate was 22%. Median progression-free survival was 2.3 months [95% confidence interval (CI), 1.8-2.8] and median overall survival was 4.0 months (95% CI, 2.6-5.3). The most common adverse events of grade 3 severity or higher were neutropenia (27%), febrile neutropenia (12%), anorexia (12%), and diarrhea (6%). Although no treatment-related deaths occurred, 2 patients (4%) died of disease progression within 30 days after the last administration of irinotecan. CONCLUSION Irinotecan monotherapy appears to be tolerated but was shown to have modest activity as third-line chemotherapy for advanced gastric cancer.
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Affiliation(s)
- Takashi Nishimura
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
- Department of Gastroenterology and Hepatology, The Jikei University School of Medicine, Tokyo, Japan
| | - Satoru Iwasa
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.
| | - Kengo Nagashima
- Department of Global Clinical Research, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Natsuko Okita
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Atsuo Takashima
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Yoshitaka Honma
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Ken Kato
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Tetsuya Hamaguchi
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Yasuhide Yamada
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Yasuhiro Shimada
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Narikazu Boku
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
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9
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Wu B, Li T, Cai J, Xu Y, Zhao G. Cost-effectiveness analysis of adjuvant chemotherapies in patients presenting with gastric cancer after D2 gastrectomy. BMC Cancer 2014; 14:984. [PMID: 25526802 PMCID: PMC4301844 DOI: 10.1186/1471-2407-14-984] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Accepted: 12/10/2014] [Indexed: 12/26/2022] Open
Abstract
Background To analyze and compare the economic outcomes of adjuvant chemotherapy with capecitabine plus oxaliplatin (referred to as the XELOX strategy) and of S-1 (the S-1 strategy) for gastric cancer patients after D2 gastrectomy. Methods A Markov model was developed to simulate the lifetime disease course associated with stage II or III gastric cancer after D2 gastrectomy. The lifetime quality-adjusted life years (QALYs), associated costs, and incremental cost-effectiveness ratios (ICERs) were estimated. The clinical data were derived from the results of pilot studies. Direct costs were estimated from the perspective of the Chinese healthcare system, and the utility data were measured from end-point observations of Chinese patients. Sensitivity analyses were used to explore the impact of uncertainty on the model’s outcomes. Results The combined adjuvant chemotherapy strategy with XELOX yielded the greatest increase in QALYs over the course of the disease (8.1 QALYs compared with 7.8 QALYs for the S-1 strategy and 6.2 for surgery alone). The incremental cost per QALY gained using the XELOX strategy was significantly lower than that for the S-1 strategy ($3,502 vs. $6,837, respectively). The results were sensitive to the costs of oxaliplatin and the hazard ratio of relapse-free survival. Conclusion The observations reported herein suggest that adjuvant therapy with capecitabine plus oxaliplatin is a highly cost-effective strategy and more favorable treatment option than the S-1 strategy in patients with stage II or III gastric cancer who have undergone D2 gastrectomy.
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Affiliation(s)
| | | | | | | | - Gang Zhao
- Department of General Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
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10
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Goff LW, Thakkar N, Du L, Chan E, Tan BR, Cardin DB, McLeod HL, Berlin JD, Zehnbauer B, Fournier C, Picus J, Wang-Gillam A, Lee W, Lockhart AC. Thymidylate synthase genotype-directed chemotherapy for patients with gastric and gastroesophageal junction cancers. PLoS One 2014; 9:e107424. [PMID: 25232828 PMCID: PMC4169411 DOI: 10.1371/journal.pone.0107424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Accepted: 08/07/2014] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Retrospective studies indicate associations between TSER (thymidylate synthase enhancer region) genotypes and clinical outcomes in patients receiving 5-FU based chemotherapy, but well-controlled prospective validation has been lacking. METHODS In this phase II study (NCT00515216 registered through ClinicalTrials.gov, http://clinicaltrials.gov/show/NCT00515216), patients with "good risk" TSER genotypes (at least one TSER*2 allele) were treated with FOLFOX chemotherapy to determine whether prospective patient selection can improve overall response rates (ORR) in patients with gastric and gastroesophageal junction (GEJ) cancers, compared with historical outcomes in unselected patients (estimated 43%). RESULTS The ORR in genotype-selected patients was 39.1% (9 partial responses out of 23 evaluable patients, 95% CI, 22.2 to 59.2), not achieving the primary objective of improving ORR. An encouraging disease control rate (DCR, consisting of partial responses and stable diseases) of 95.7% was noted and patients with homozygous TSER*2 genotype showed better tumor response. CONCLUSIONS In this first prospective, multi-institutional study in patients with gastric or GEJ cancers, selecting patients with at least one TSER*2 allele did not improve the ORR but led to an encouraging DCR. Further studies are needed to investigate the utility of selecting patients homozygous for the TSER*2 allele and additional genomic markers in improving clinical outcomes for patients with gastric and GEJ cancers. TRIAL REGISTRATION ClinicalTrials.gov NCT00515216.
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Affiliation(s)
- Laura W. Goff
- Department of Medicine, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, United States of America
| | - Nilay Thakkar
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky, United States of America
| | - Liping Du
- Department of Medicine, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, United States of America
| | - Emily Chan
- Department of Medicine, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, United States of America
| | - Benjamin R. Tan
- Department of Medicine, Siteman Cancer Center, Washington University School of Medicine, St. Louis, Missouri, United States of America
| | - Dana B. Cardin
- Department of Medicine, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, United States of America
| | | | - Jordan D. Berlin
- Department of Medicine, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, United States of America
| | - Barbara Zehnbauer
- Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Chloe Fournier
- Department of Medicine, Siteman Cancer Center, Washington University School of Medicine, St. Louis, Missouri, United States of America
| | - Joel Picus
- Department of Medicine, Siteman Cancer Center, Washington University School of Medicine, St. Louis, Missouri, United States of America
| | - Andrea Wang-Gillam
- Department of Medicine, Siteman Cancer Center, Washington University School of Medicine, St. Louis, Missouri, United States of America
| | - Wooin Lee
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky, United States of America
| | - A. Craig Lockhart
- Department of Medicine, Siteman Cancer Center, Washington University School of Medicine, St. Louis, Missouri, United States of America
- * E-mail:
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11
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Lee JH, Kim SH, Oh SY, Lee S, Lee H, Lee HJ, Kim HJ. Third-line docetaxel chemotherapy for recurrent and metastatic gastric cancer. Korean J Intern Med 2013; 28:314-21. [PMID: 23682225 PMCID: PMC3654129 DOI: 10.3904/kjim.2013.28.3.314] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Revised: 08/21/2012] [Accepted: 09/27/2012] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND/AIMS To determine the efficacy and toxicity of docetaxel as a third-line therapy for patients with relapsed gastric cancer who have undergone modified oxaliplatin-fluorouracil (m-FOLFOX)-4 and modified irinotecan-fluorouracil (m-FOLFIRI) regimens. METHODS We analyzed 33 patients who had been histologically diagnosed with adenocarcinoma of the stomach and who had progressed after m-FOLFOX-4 and m-FOLFIRI regimens. Patients were treated with cycles of 75 mg/m(2) docetaxel on day 1 every 3 weeks. RESULTS The median age of the patients was 56.0 years (range, 31.0 to 74.0), and 73% of the patients (24/33) had an Eastern Cooperative Oncology Group performance status of 0 or 1. All patients were evaluated in terms of tumor response: five (15%), nine (27%), and 19 (58%) patients experienced a partial response, stable disease, and progressive disease, respectively. The median time to progression was 2.1 months (95% confidence interval [CI], 1.63 to 2.58), and overall survival was 4.7 months (95% CI, 3.20 to 6.20), from the start of the docetaxel regimen. Assessing patients' toxicity profiles, the median number of cycles was 2.0 (range, 1.0 to 12.0). The major hematologic toxicities included grade 3 to 4 neutropenia (19/33, 58%), grade 3 to 4 thrombocytopenia (2/33, 6%), and grade 3 to 4 anemia (5/33, 15%). Neutropenic fever developed in three patients (3/33, 9%). The nonhematological toxicities were nausea and vomiting (10/33, 30%), abdominal pain (4/33, 12%), skin rash (1/33, 3%), and fluid retention (3/33, 9%). CONCLUSIONS Docetaxel is a feasible third-line therapy regimen for patients with advanced gastric cancer after m-FOLFIRI and m-FOLFOX-4 regimens.
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Affiliation(s)
- Ji Hyun Lee
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Korea
| | - Sung-Hyun Kim
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Korea
| | - Sung Yong Oh
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Korea
| | - Suee Lee
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Korea
| | - Hojin Lee
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Korea
| | - Hye Jung Lee
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Korea
| | - Hyo-Jin Kim
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Korea
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Lee MJ, Hwang IG, Jang JS, Choi JH, Park BB, Chang MH, Kim ST, Park SH, Kang MH, Kang JH. Outcomes of third-line docetaxel-based chemotherapy in advanced gastric cancer who failed previous oxaliplatin-based and irinotecan-based chemotherapies. Cancer Res Treat 2012; 44:235-41. [PMID: 23341787 PMCID: PMC3546270 DOI: 10.4143/crt.2012.44.4.235] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2012] [Accepted: 08/23/2012] [Indexed: 12/15/2022] Open
Abstract
Purpose Little is known about outcomes in the use of third-line chemotherapy in cases of advanced gastric cancer (AGC). The primary aim of this retrospective study was to evaluate outcomes of docetaxel-based chemotherapy in patients with AGC that progressed after both oxaliplatin-based and irinotecan-based regimens. Materials and Methods Eligible patients were those with AGC who had previous chemotherapy including fluoropyrimidine and oxaliplatin as well as fluoropyrimidine and irinotecan and who received subsequent docetaxel-based chemotherapy. Thirty-five patients were retrospectively recruited from 5 medical centers in Korea. Patients received either weekly or 3 weekly with docetaxel +/- cisplatin. Results Thirty-one out of 35 patients were evaluated for treatment response. A total of 94 cycles of chemotherapy (median, 2; range, 1 to 7) were administered. The overall response rate was 14.3%, and the disease control rate was 45.7%. The median progression-free survival (PFS) was 1.9 months (95% confidence interval [CI], 1.1 to 2.7 months). The median overall survival (OS) was 3.6 months (95% CI, 2.8 to 4.4 months). PFS and OS were significantly prolonged in patients of the Eastern Cooperative Oncology Group, with performance status of 0 or 1 in multivariate analysis (PFS: hazard ratio[HR], 0.411; 95% CI, 0.195 to 0.868; p=0.020 and OS: HR, 0.390; 95% CI, 0.184 to 0.826; p=0.014, respectively). Four of the 35 patients enrolled in the study died due to infection associated with neutropenia. Conclusion Our findings suggest that salvage docetaxel-based chemotherapy is a feasible treatment option for AGC patients with good performance status (PS), whereas chemotherapy for patients with poor PS (PS≤2) should be undertaken with caution for those who previously failed oxaliplatin- and irinotecan-based regimens.
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Affiliation(s)
- Min Jeong Lee
- Department of Internal Medicine, Gyeongsang National University School of Medicine, Jinju, Korea
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13
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Syrios J, Sougioultzis S, Xynos ID, Kavantzas N, Kosmas C, Agrogiannis G, Griniatsos J, Karavokyros I, Pikoulis E, Patsouris ES, Tsavaris N. Survival in patients with stage IV noncardia gastric cancer - the influence of DNA ploidy and Helicobacter pylori infection. BMC Cancer 2012; 12:264. [PMID: 22892134 PMCID: PMC3434083 DOI: 10.1186/1471-2407-12-264] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Accepted: 06/21/2012] [Indexed: 12/14/2022] Open
Abstract
Background Palliative surgery followed by postoperative chemotherapy is a challenging approach in the treatment of stage IV gastric cancer yet patients must be carefully selected on the basis of likely clinical benefit. Methods The records of 218 patients with histological diagnosis of gastric adenocarcinoma who underwent palliative surgery followed by postoperative chemotherapy were retrospectively reviewed. Twelve potential prognostic variables including tumour DNA index and serum IgG anti- Helicobacter pylori (HP) antibodies were evaluated for their influence on overall survival by multivariate analysis. Results The median survival was 13.25 months [95% Confidence Interval (CI) 12.00, 14.50]. Three factors were found to have an independent effect on survival: performance status (PS) [PS 60–70 vs. 90–100 Hazard Ratio (HR) 1.676; CI 1.171-2.398, p = 0.005], liver metastases (HR 1.745; CI 1.318-2.310, p < 0.001), and DNA Index as assessed by Image cytometry (2.2-3.6 vs. >3.6 HR 3.059; CI 2.185-4.283, p < 0.001 and <2.2 vs. >3.6 HR; 4.207 CI 2.751-6.433 <0.001). HP infection had no statistically significant effect on survival by either univariate or multivariate analysis. Conclusion Poor pre-treatment PS, the presence of liver metastasis and high DNA Index were identified factors associated with adverse survival outcome in patients with Stage IV gastric cancer treated with palliative gastrectomy and postoperative chemotherapy. HP infection had no influence on survival of these patients.
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Affiliation(s)
- John Syrios
- Department of Pathophysiology, Oncology Unit, Laikon General Hospital, Athens University School of Medicine, Athens, Greece
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Park JS, Lim JY, Park SK, Kim MK, Ko HS, Yoon SO, Kim JW, Choi SH, Cho JY. Prognostic factors of second and third line chemotherapy using 5-fu with platinum, irinotecan, and taxane for advanced gastric cancer. Cancer Res Treat 2011; 43:236-43. [PMID: 22247709 PMCID: PMC3253866 DOI: 10.4143/crt.2011.43.4.236] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2011] [Accepted: 09/28/2011] [Indexed: 12/19/2022] Open
Abstract
Purpose The aims of this study are to find out whether the sequence of chemotherapeutic regimens including second- and third-line taxane and irinotecan influences the survival of patients with unresectable gastric carcinoma and to identify clinical characteristics of patients with improved response. Materials and Methods Fifty gastric carcinoma patients who were treated by third-line sequential chemotherapy between November 2004 and July 2010 were enrolled in this study. Their overall survival (OS) and time to progression (TTP) were set up as primary and secondary end points. For the sequence of chemotherapy regimen, two arms were used. Arm A was defined as 5-fluorouracil (5-FU)+cisplatin (FP) or folinic acid, 5-FU and oxaliplati (FOLFOX), followed by folinic acid, 5-FU and irinotecan (FOLFIRI), and paclitaxel or docetaxel plus 5-FU, with or without epirubicin. Arm B was defined as FP or FOLFOX, followed by paclitaxel or docetaxel plus 5-FU, and FOLFIRI. Results The median OS of all patients was 16.0 months (95% confidence interval, 13.6 to 18.3 months), which is longer than historical control of patients who did not receive third-line chemotherapy. The sequence of second and third-line regimen, including irinotecan and taxane, did not present significant difference in OS or TTP after failure of 5-FU with platinum chemotherapy. In survival analysis of patients' clinicopathologic characteristics, poor prognosis was shown in patients with poorly differentiated histologic features, elevated serum carcinoembryonic level, and shorter TTP of first line chemotherapy. Conclusion It is possible for patients to respond differently to chemotherapy due to differences in clinical features and underlying gene expression profiles. Development of individualized chemotherapy regimens based on gene expression profiles is warranted.
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Affiliation(s)
- Ji Soo Park
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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15
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Gao SG, Jia RN, Feng XS, Xie XH, Shan TY, Pan LX, Song NS, Wang YF, Ding KL, Wang LD. Therapeutic effects of combined oxaliplatin and S-1 in older patients with advanced gastric cardiac adenocarcinoma. World J Gastroenterol 2011; 17:5221-6. [PMID: 22215948 PMCID: PMC3243890 DOI: 10.3748/wjg.v17.i47.5221] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2011] [Revised: 03/29/2011] [Accepted: 04/05/2011] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the effects and safety of combination chemotherapy with oxaliplatin (L-OHP) and S-1 (SOX regimen) in older patients with advanced gastric cardiac adenocarcinoma (GCA).
METHODS: Seventy patients with advanced GCA were classified according to age into an older group (≥ 75 years) and a control group (< 75 years). The SOX regimen was administered to the two groups as follows: S-1 (40 mg/m2 po bid) on days 1 to 14 followed by a 7-d off period, plus L-OHP (65 mg/m2 iv) for 2 h on days 1 and 8 of a 21-d cycle. This regimen was repeated for four to six cycles. Response and swallow statuses were evaluated after two cycles (6 wk). Effects and toxicity were evaluated four weeks after chemotherapy was completed.
RESULTS: The response rate was 65.6% (21/32) in the older group and 68.4% (26/38) in the control group (χ2 = 0.062 and P = 0.804). Improvement in swallowing was 78.1% (25/32) in the older group and 76.3% (29/38) in the control group (χ2 = 0.032 and P = 0.857). Efficacy was 68.8% (22/32) in the older group and 65.8% (25/38) in the control group (χ2 = 0.069 and P = 0.793). Toxicities were reversible and similar in both groups (P > 0.05).
CONCLUSION: The SOX regimen is an effective, safe and well-tolerated regimen for older patients with advanced GCA.
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Thallinger CMR, Raderer M, Hejna M. Esophageal cancer: a critical evaluation of systemic second-line therapy. J Clin Oncol 2011; 29:4709-14. [PMID: 22067408 DOI: 10.1200/jco.2011.36.7599] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
The objective of this article was to review clinical trials that used antineoplastic second-line chemotherapy and/or targeted therapies in patients with esophageal cancer after first-line therapy. Computerized (MEDLINE) and manual searches were performed to identify articles published on this topic between 1996 and 2011. Twenty-five published trials and four abstracts presented at scientific meetings were identified. A total of 10 trials included only patients with squamous cell carcinomas (SCCs), four focused exclusively on adenocarcinoma (AC), the remaining 15 studies included both SCC and AC. The majority of trials (17 of 29) used docetaxel in combination with platinum analogs, eight used single-agent cytotoxic chemotherapy, and six evaluated targeted therapies. The numbers of patients were relatively small, ranging from eight to 55 patients. The response rates were generally low (between 0% and 39%), with only two small studies reporting objective responses of 50% and 63%, respectively. Time to progression ranged from 1.4 to 6.2 months, and the overall survival was disappointing at 4.0 to 11.4 months. Approximately 40% of patients who experience progressive disease after first-line chemotherapy are able to undergo second-line treatment. On the basis of data published so far, no standard second-line therapy has emerged. Future research will need to focus on individual therapy strategies such as genetic receptor mutations to increase the therapeutic outcome.
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Chon HJ, Rha SY, Park HS, Shin SJ, Kim HS, Roh JK, Noh SH, Chung HC, Jeung HC. Salvage chemotherapy of biweekly irinotecan plus S-1 (biweekly IRIS) in previously treated patients with advanced gastric cancer. Cancer Chemother Pharmacol 2011; 68:991-9. [PMID: 21327684 PMCID: PMC3180611 DOI: 10.1007/s00280-011-1560-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2010] [Accepted: 01/16/2011] [Indexed: 01/13/2023]
Abstract
PURPOSE This phase II trial first describes the combination chemotherapy of biweekly irinotecan plus S-1 (biweekly IRIS) for pretreated advanced gastric cancer (AGC) patients. METHODS Patients who had previously been treated with greater than or equal to one regimen were enrolled. They received S-1 35 mg/m(2) twice daily on days 1-14 and irinotecan 150 mg/m(2) on days 1 and 15, every 4 weeks. The primary endpoint was overall survival (OS). RESULTS Among the 38 patients enrolled, 18 patients were treated as second line, and the remaining 20 patients were enrolled as third- or fourth line. A total of 208 cycles were administered with the median being four cycles (range 1-16). The median OS was 8.7 months [95% confidence interval (CI) 7.5-10.3], and the median progression-free survival was 6.3 months (95% CI 5.3-7.3). Low serum albumin (<3.5 mg/dL) was an independent adverse prognosticator for survival. Overall response rate was 17% (95% CI 4-30%). The major grade 3/4 toxicities were neutropenia (26%) and diarrhea (18%). CONCLUSIONS Biweekly IRIS showed the moderate activity as salvage treatment in AGC. Considering high neutropenia and gastrointestinal toxicity, patient selection should be warranted; serum albumin may be a predictive factor for treatment decision.
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Affiliation(s)
- Hong Jae Chon
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Sun Young Rha
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Cancer Metastasis Research Center, Yonsei University College of Medicine, Seoul, Korea
| | - Hyung Soon Park
- Division of Oncology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Sang Joon Shin
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Cancer Metastasis Research Center, Yonsei University College of Medicine, Seoul, Korea
| | - Hyo Song Kim
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Cancer Metastasis Research Center, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Kyung Roh
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Cancer Metastasis Research Center, Yonsei University College of Medicine, Seoul, Korea
| | - Sung Hoon Noh
- Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Hyun Cheol Chung
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Cancer Metastasis Research Center, Yonsei University College of Medicine, Seoul, Korea
| | - Hei-Cheul Jeung
- Division of Oncology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Cancer Metastasis Research Center, Yonsei University College of Medicine, Seoul, Korea
- Division of Oncology, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei Cancer Center, Yonsei University College of Medicine, 712, Eonju-Ro (146-92, Dogok-Dong), Gangnam-Gu, Seoul, 135-720 Korea
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Biweekly cetuximab and irinotecan as second-line therapy in patients with gastro-esophageal cancer previously treated with platinum. Gastric Cancer 2011; 14:219-25. [PMID: 21409520 DOI: 10.1007/s10120-011-0031-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2010] [Accepted: 01/24/2011] [Indexed: 02/06/2023]
Abstract
BACKGROUND Until recently there has been no proven second-line therapy for patients with advanced gastro-esophageal cancer (GEC). Since 2004, Denmark has had a national health program where non-proven therapy can be offered to patients with advanced cancer, after approval by an expert panel appointed by the National Board of Health. This program has accelerated the introduction and implementation of new therapies in Denmark. Inspired by therapy in metastatic colorectal cancer, a combination of cetuximab and irinotecan (Cetiri) was chosen for second-line therapy in GEC patients. We report our experience with Cetiri as second-line therapy in patients with GEC. METHODS All patients had histologically confirmed GEC and all patients had progressive disease during or after first-line platinum-containing chemotherapy. The patients received cetuximab 500 mg/m(2) on day 1 and irinotecan 180 mg/m(2) on day 1 every 2nd week until progression or unacceptable toxicity. Toxicity was prospectively evaluated according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 3.0. RESULTS From December 2007 to February 2009, 50 consecutive patients received Cetiri as second-line therapy. Median performance status (PS) was 1. The median number of courses was seven. Seven patients (14%) had a partial response. Median progression-free survival (PFS) was 3.3 months and overall survival (OS) was 5.5 months; two patients are still alive without progressive disease. Major toxicities were: diarrhea (8%), fatigue (10%), neutropenia (16%), and febrile neutropenia (2%). CONCLUSION Cetiri every two weeks is a convenient and well-tolerated second-line regimen in GEC patients. A promising effect was seen in patients with PS 0-1 and in patients who developed a rash.
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Shim HJ, Yun JY, Hwang JE, Bae WK, Cho SH, Chung IJ. Prognostic factor analysis of third-line chemotherapy in patients with advanced gastric cancer. Gastric Cancer 2011; 14:249-56. [PMID: 21431297 DOI: 10.1007/s10120-011-0032-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2010] [Accepted: 02/13/2011] [Indexed: 02/07/2023]
Abstract
BACKGROUND Almost all patients with advanced gastric cancer will eventually develop progressive disease after first-line chemotherapy. However, the role of subsequent salvage chemotherapy remains controversial. The purpose of this study was to evaluate prognostic factors for the survival of patients with advanced gastric cancer who received third-line chemotherapy. METHODS We reviewed 502 patients with advanced gastric cancer who received palliative chemotherapy at the Onocology Department of Hwasun Chonnam National University Hospital (2004-2008). Among them, 174 received third-line chemotherapy. To evaluate the clinicopathologic factors that affected overall survival, univariate and multivariate analyses were performed on the baseline factors before beginning third-line chemotherapy. RESULTS Multivariate analysis found 4 prognostic factors affecting poor survival following third-line chemotherapy: performance status of 2-3 (hazard ratio [HR] 1.46, 95% confidence interval [CI] 1.06-2.02; P = 0.022), serum albumin level < 4 mg/dL (HR 1.82, 95% CI 1.32-2.53; P < 0.00), poor histologic type (HR 1.77, 95% CI 1.27-2.47; P = 0.001), and progression-free survival of <2.7 months following second-line chemotherapy (HR 1.51, 95% CI 1.09-2.08; P = 0.012). A prognostic index was constructed, dividing patients into low- (0-1 factor), intermediate- (2 or 3 risk factors), or high- (4 risk factors) risk groups. Median survival times for each group were 11.8, 6.7, and 3.3 months, respectively (P < 0.00). CONCLUSIONS This analysis suggests that some clinicopathologic factors might be helpful in identifying the subgroup of patients most likely to benefit from third-line chemotherapy for advanced gastric cancer.
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Affiliation(s)
- Hyun Jeong Shim
- Department of Hematology-Oncology, Chonnam National University Medical School, Gwangju, 501-757, Korea
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Kang YK, Ryu MH, Yoo C, Chang HM, Yook JH, Oh ST, Kim BS, Kim TW. Phase I/II study of a combination of docetaxel, capecitabine, and cisplatin (DXP) as first-line chemotherapy in patients with advanced gastric cancer. Cancer Chemother Pharmacol 2010; 67:1435-43. [PMID: 20811894 DOI: 10.1007/s00280-010-1444-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2010] [Accepted: 08/20/2010] [Indexed: 12/12/2022]
Abstract
BACKGROUND This study was conducted to determine the optimal dosage of the docetaxel-capecitabine-cisplatin (DXP) regimen and to evaluate its efficacy and safety in patients with advanced gastric cancer. METHODS Patients with advanced gastric or esophagogastric junctional adenocarcinoma received capecitabine (days 1-14) and intravenous docetaxel and cisplatin (day 1) every 3 weeks. RESULTS In the phase I study, 15 patients were treated with 4 different dose levels. Asthenia and neutropenic fever were the dose-limiting toxicities. For the phase II study, 1,125 mg/m(2) of capecitabine was initially recommended with 60 mg/m(2) docetaxel and 60 mg/m(2) cisplatin. However, frequent dose modifications at this dose level resulted in a final optimal dose of 937.5 mg/m(2) capecitabine. Among the 40 patients enrolled in the phase II study, 4 complete and 23 partial responses were observed, presenting objective response rate of 68%. Ten patients achieving good response with complete disappearance of distant metastases underwent surgery, and 4 pathologic complete responses were identified. After the median follow-up of 83.7 months (range, 20.2-86.5) in surviving patients, the median overall survival was 14.4 months and median progression-free survival was 7.6 months. The most frequent grade 3/4 adverse events were neutropenia (62.5%) and asthenia (37.5%). Ten per cent of the patients experienced neutropenic fever, with one case of sepsis-induced death. CONCLUSION DXP displays considerable antitumor activity, and may thus present effective first-line treatment for advanced gastric cancer. Further investigation of the efficacy and safety of this regimen in both first-line and neoadjuvant settings is warranted.
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Affiliation(s)
- Yoon-Koo Kang
- Department of Oncology, Asan Medical Center, 86 Asanbyeongwon-gil, Songpa-gu, Seoul 138-736, South Korea.
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