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Arciero V, Luo J, Parmar A, Dai WF, Beca JM, Raphael MJ, Isaranuwatchai W, Habbous S, Tadrous M, Earle CC, Biagi JJ, Mittmann N, Arias J, Gavura S, Chan KKW. Real-World Cost-Effectiveness of First-Line Gemcitabine Plus Nab-Paclitaxel vs FOLFIRINOX in Patients With Advanced Pancreatic Cancer. JNCI Cancer Spectr 2022; 6:pkac047. [PMID: 35758620 PMCID: PMC9346632 DOI: 10.1093/jncics/pkac047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 05/08/2022] [Accepted: 06/06/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND There are no randomized control trials (RCTs) comparing gemcitabine and nab-paclitaxel (Gem-Nab) and fluorouracil, folinic acid, irinotecan, oxaliplatin (FOLFIRINOX) for advanced pancreatic cancer (APC). Although it is well known that RCT-based efficacy often does not translate to real-world effectiveness, there is limited literature investigating comparative cost-effectiveness of Gem-Nab vs FOLFIRINOX for APC. We aimed to examine the real-world cost-effectiveness of Gem-Nab vs FOLFIRINOX for APC in Ontario, Canada. METHODS This study compared patients treated with first-line Gem-Nab or FOLFIRINOX for APC in Ontario from April 2015 to March 2019. Patients were linked to administrative databases. Using propensity scores and a stabilizing weights method, an inverse probability of treatment weighted cohort was developed. Mean survival and total costs were calculated over a 5-year time horizon, adjusted for censoring, and discounted at 1.5%. Incremental cost-effectiveness ratio and net monetary benefit were computed to estimate cost-effectiveness from the public health-care payer's perspective. Sensitivity analysis was conducted using the propensity score matching method. RESULTS A total of 1988 patients were identified (Gem-Nab: n = 928; FOLFIRINOX: n = 1060). Mean survival was lower for patients in the Gem-Nab than the FOLFIRINOX group (0.98 vs 1.26 life-years; incremental effectiveness = -0.28 life-years [95% confidence interval = -0.47 to -0.13]). Patients in the Gem-Nab group incurred greater mean 5-year total costs (Gem-Nab: $103 884; FOLFIRINOX: $101 518). Key cost contributors include ambulatory cancer care, acute inpatient hospitalization, and systemic therapy drug acquisition. Gem-Nab was dominated by FOLFIRINOX, as it was less effective and more costly. Results from the sensitivity analysis were similar. CONCLUSIONS Gem-Nab is likely more costly and less effective than FOLFIRINOX and therefore not considered cost-effective at commonly accepted willingness-to-pay thresholds.
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Affiliation(s)
- Vanessa Arciero
- Department of Medicine, Division of Medical Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | | | - Ambica Parmar
- Department of Medicine, Division of Medical Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Wei Fang Dai
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Canadian Centre for Applied Research in Cancer Control, Toronto, ON, Canada
| | - Jaclyn M Beca
- Canadian Centre for Applied Research in Cancer Control, Toronto, ON, Canada
- Ontario Health, Cancer Care Ontario, Toronto, ON, Canada
| | - Michael J Raphael
- Department of Medicine, Division of Medical Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Wanrudee Isaranuwatchai
- Canadian Centre for Applied Research in Cancer Control, Toronto, ON, Canada
- St. Michael’s Hospital, University of Toronto, Toronto, ON, Canada
| | - Steven Habbous
- Ontario Health, Cancer Care Ontario, Toronto, ON, Canada
| | | | - Craig C Earle
- Department of Medicine, Division of Medical Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Canadian Partnership Against Cancer, Toronto, ON, Canada
| | - Jim J Biagi
- Department of Oncology, Queen’s University, Kingston, ON, Canada
| | - Nicole Mittmann
- Canadian Agency for Drugs and Technologies in Health, Toronto, ON, Canada
| | - Jessica Arias
- Ontario Health, Cancer Care Ontario, Toronto, ON, Canada
| | - Scott Gavura
- Ontario Health, Cancer Care Ontario, Toronto, ON, Canada
| | - Kelvin K W Chan
- Department of Medicine, Division of Medical Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Canadian Centre for Applied Research in Cancer Control, Toronto, ON, Canada
- Ontario Health, Cancer Care Ontario, Toronto, ON, Canada
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Kharat AA, Nelson R, Au T, Biskupiak J. Cost-effectiveness analysis of FOLFIRINOX vs gemcitabine with nab-paclitaxel as adjuvant treatment for resected pancreatic cancer in the United States based on PRODIGE-24 and APACT trials. J Manag Care Spec Pharm 2021; 27:1367-1375. [PMID: 34595948 PMCID: PMC10391115 DOI: 10.18553/jmcp.2021.27.10.1367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND: Pancreatic cancer is associated with low median overall survival. Combination chemotherapy regimens FOLFIRINOX and gemcitabine with nab-paclitaxel (GemNab) are the new adjuvant treatment standards for resectable pancreatic cancer. PRODIGE-24 and APACT trials demonstrated superior clinical outcomes with FOLFIRINOX and GemNab, each vs gemcitabine monotherapy. OBJECTIVE: To evaluate the cost-effectiveness of FOLFIRINOX vs GemNab for resectable pancreatic cancer in adults from the U.S. payer perspective, in order to inform decision makers about which of these treatments is optimal. METHODS: A Markov model with 3 disease states (relapse free, progressive disease, and death) was developed. Cycle length was 1 month, and time horizon was 10 years. Transition probabilities were derived from PRODIGE-24 and APACT survival data. All cost and utility input parameters were obtained from published literature. Cost-effectiveness analysis was performed to obtain total costs, quality-adjusted life-years (QALYs), life-years (LYs), and incremental cost-effectiveness ratio (ICER). A 3% annual discount rate was applied to costs and outcomes. The effect of uncertainty on model parameters was assessed with 1-way and probabilistic sensitivity analysis (PSA). RESULTS: Our analysis estimated that the cost for FOLFIRINOX was $40,831 higher than GemNab ($99,669 vs. $58,837). Despite increased toxicity, FOLFIRINOX was associated with additional 0.18 QALYs and 0.25 LYs compared with GemNab (QALY: 1.65 vs. 1.47; LY: 2.09 vs. 1.84). The ICER for FOLFIRINOX vs GemNab was $226,841 per QALY and $163,325 per LY. FOLFIRINOX was not cost-effective at a willingness-to-pay (WTP) threshold of $200,000 per QALY, and this was confirmed by the PSA. CONCLUSIONS: Total monthly cost for FOLFIRINOX was approximately 1.7 times higher than GemNab. If the WTP threshold increases to or above $250,000 per QALY, FOLFIRINOX then becomes a cost-effective treatment option. DISCLOSURES: This research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors. The authors have no conflicts of interest to declare.
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Affiliation(s)
- Aditi A Kharat
- Department of Pharmacotherapy, University of Utah, Salt Lake City
| | - Richard Nelson
- Department of Pharmacotherapy, University of Utah, Salt Lake City
| | - Trang Au
- Department of Pharmacotherapy, University of Utah, Salt Lake City
| | - Joseph Biskupiak
- Department of Pharmacotherapy, University of Utah, Salt Lake City
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Bao K, Li X, He X, Jian L. Pharmacoeconomic Evaluation of Erlotinib for the Treatment of Pancreatic Cancer. Clin Ther 2021; 43:1107-1115. [PMID: 34059328 DOI: 10.1016/j.clinthera.2021.04.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 03/07/2021] [Accepted: 04/19/2021] [Indexed: 01/04/2023]
Abstract
PURPOSE To evaluate the cost-effectiveness of gemcitabine and gemcitabine plus erlotinib as first-line treatments for advanced pancreatic cancer. METHODS On the basis of the Gemcitabine With/Out Erlotinib in Unresectable Locally Advanced/Metastatic Pancreatic Cancer (PA.3) trial, the Markov model was constructed to simulate the development of advanced pancreatic cancer. Cost-effectiveness analysis was used to determine the economic level of the treatments, according to the willingness-to-pay (WTP) threshold. The sensitivity analysis was conducted for cost-effectiveness and other indexes. FINDINGS The results of the cost-effectiveness analysis revealed that the cost-effectiveness ratios for the first-line treatment of advanced pancreatic cancer were ¥60,492.78 (US$8892.44/€7568.88) per 6.34 quality-adjusted life-months (QALMs) for gemcitabine and ¥99,595.39 (US$14,640.52/€12,461.42) per 7.02 QALMs for gemcitabine plus erlotinib. The incremental cost-effectiveness of the 2 regimens was ¥57,503.84 ($8453.06/€7194.90) per QALM, which was higher than the WTP set in this study (¥16,161 [$2375.66/€2022.07] per QALM). The results of the sensitivity analysis indicate that the analysis results were stable. Gemcitabine was more cost-effective than gemcitabine plus erlotinib. IMPLICATIONS Compared with gemcitabine, gemcitabine plus erlotinib was not cost-effective at the level of the WTP. Gemcitabine plus erlotinib therapy has no economic significance as a first-line medical treatment for pancreatic cancer.
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Affiliation(s)
- Kunxi Bao
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xiaobing Li
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xiaojing He
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China.
| | - Lingyan Jian
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China.
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Li N, Zheng H, Huang Y, Zheng B, Cai H, Liu M. Cost-Effectiveness Analysis of Olaparib Maintenance Treatment for Germline BRCA-Mutated Metastatic Pancreatic Cancer. Front Pharmacol 2021; 12:632818. [PMID: 33959007 PMCID: PMC8096350 DOI: 10.3389/fphar.2021.632818] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 03/22/2021] [Indexed: 12/27/2022] Open
Abstract
Background: The PARP inhibitor olaparib has been shown to have clinical efficacy in patients with a germline BRCA mutation and ovarian or breast cancer. However, the high treatment cost associated with this drug limits its viability as a clinical treatment option. This work aims to evaluate the cost-effectiveness of olaparib as a maintenance treatment for metastatic pancreatic cancer from the perspective of the United States and China healthcare systems and provides valuable suggestions for clinical decision making. Method: A three-state Markov model (progression-free, progressed disease, death) was constructed using TreeAge Pro 2020 software to evaluate the economic value of olaparib vs. placebo maintenance treatment for metastatic pancreatic cancer based on the clinical data derived from phase III randomized controlled trial (POLO, ClinicalTrials.gov number, NCT02184195). Total costs, quality-adjusted life years and incremental cost-effectiveness ratio were used as economic indicators for this analysis. A 5-years horizon and 5%/year discount rates were used. One-way sensitivity analysis and probabilistic sensitivity analysis (PSA) were performed to assess the model uncertainty. Results: The incremental cost-effectiveness ratios (ICERs) of the use of olaparib vs. placebo in China and the United States were $6,694/QALY and $13327/QALY, respectively. All ICERs were far below the thresholds of $30829 in China and $50000 in the United States. Sensitivity analysis confirmed a stable economic advantage in the use of olaparib vs. placebo as maintenance therapy in China and the United States. Conclusion: Olaparib was estimated to be more cost effective than placebo for the maintenance therapy of patients with a germline BRCA mutation and pancreatic cancer in China and the United States at thresholds of $30829 and $50000 per QALY, respectively.
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Affiliation(s)
- Na Li
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, China.,School of Pharmacy, Fujian Medical University, Fuzhou, China
| | - Huanrui Zheng
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, China.,School of Pharmacy, Fujian Medical University, Fuzhou, China
| | - Yanlei Huang
- School of Pharmacy, Fujian Medical University, Fuzhou, China
| | - Bin Zheng
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, China.,School of Pharmacy, Fujian Medical University, Fuzhou, China
| | - Hongfu Cai
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, China.,School of Pharmacy, Fujian Medical University, Fuzhou, China
| | - Maobai Liu
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, China.,School of Pharmacy, Fujian Medical University, Fuzhou, China
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Cui J, Zhang X, Qu S, Wang L. Cost-effectiveness analysis of nab-paclitaxel plus gemcitabine versus folfirinox in the treatment of metastatic pancreatic cancer in china. Expert Rev Pharmacoecon Outcomes Res 2020; 21:691-697. [PMID: 32976031 DOI: 10.1080/14737167.2020.1812386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Nab-paclitaxel (Abraxane®) plus gemcitabine (AG) and Fluorouracil, leucovorin, irinotecan, oxaliplatin (FOLFIRINOX) have shown significant clinical benefit and been widely used as 1st-line treatment of metastatic pancreatic cancer (mPC) in China. This study aims to compare the cost-effectiveness of AG versus FOLFIRINOX regimen for the treatment of mPC patients in China. METHODS Markov model was developed with a lifetime survival projection in Microsoft Excel® to simulate the progression of the mPC over time. The quality-adjusted life years (QALYs), resource consumption in the health care sector and incremental cost-effectiveness ratios (ICERs) were reported. Uncertainty was assessed by one-way and probabilistic sensitivity analyses. RESULTS AG regimen provided an effectiveness of 1.35 QALY at an average cost of USD 22,300 whereas FOLFIRINOX regimen brought 0.82 QALY at a cost of USD 22,980 in lifetime horizon. Therefore, AG regimen was dominant with an ICER of USD -1300 compared with FOLFIRINOX regimen. AG arm generated less drug cost, medical cost, hospitalization cost, and end-of-life cost than FOLFIRINOX arm did. Sensitivity analyses confirmed the robustness of base case findings. CONCLUSIONS AG is likely a cost-effective option for the 1st-line mPC treatment compared with FOLFIRINOX in China from the perspective of healthcare system.
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Affiliation(s)
- Jiujie Cui
- Department of Medical Oncology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,State Key Laboratory of Oncogene and Related Genes of Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaochen Zhang
- The First Affiliated Hospital of College of Medicine, Zhejiang University, Zhejiang, China
| | - Shuli Qu
- Real-World Solutions, IQVIA, Shanghai, China
| | - Liwei Wang
- Department of Medical Oncology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,State Key Laboratory of Oncogene and Related Genes of Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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6
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Huang J, Liao W, Zhou J, Zhang P, Wen F, Wang X, Zhang M, Zhou K, Wu Q, Li Q. Cost-effectiveness analysis of adjuvant treatment for resected pancreatic cancer in China based on the ESPAC-4 trial. Cancer Manag Res 2018; 10:4065-4072. [PMID: 30323662 PMCID: PMC6173491 DOI: 10.2147/cmar.s172704] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The effectiveness of gemcitabine plus capecitabine compared with gemcitabine monotherapy for resected pancreatic cancer has been evaluated in the ESPAC-4 trial. We aimed to assess the cost-effectiveness of these adjuvant regimens on resected pancreatic cancer. METHODS A Markov model was established to simulate the disease process of resected pancreatic cancer (relapse-free survival, progressive disease, and death). The efficacy and toxicity profiles were collected from the ESPAC-4 trial. Transition probabilities were calculated based on survival in each group. Cost data were calculated from the perspective of the Chinese health-care payer. The primary endpoint in the analysis was the incremental cost-effectiveness ratio (ICER), and model uncertainties were explored by one-way sensitivity analysis and probabilistic sensitivity analysis. RESULTS Our results demonstrated that gemcitabine monotherapy cost $36,028.45 and yielded a survival of 1.02 quality-adjusted life year (QALY), while gemcitabine plus capecitabine cost $46,095.05 and yielded a survival of 1.23 QALY. Therefore, the incremental cost-effectiveness ratio of gemcitabine plus capecitabine vs gemcitabine monotherapy was $45,191.23 which surpassed the willingness-to-pay threshold of $29,291.42 per QALY in China. CONCLUSION The gemcitabine monotherapy regimen is more cost-effective compared with gemcitabine plus capecitabine regimen for the patients with postoperative pancreatic cancer from the Chinese societal perspective.
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Affiliation(s)
- Jiaxing Huang
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China,
- West China Biomedical Big Data Center, Sichuan University, Chengdu 610041, China,
| | - Weiting Liao
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China,
- West China Biomedical Big Data Center, Sichuan University, Chengdu 610041, China,
| | - Jing Zhou
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China,
- West China Biomedical Big Data Center, Sichuan University, Chengdu 610041, China,
| | - Pengfei Zhang
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China,
- West China Biomedical Big Data Center, Sichuan University, Chengdu 610041, China,
| | - Feng Wen
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China,
- West China Biomedical Big Data Center, Sichuan University, Chengdu 610041, China,
| | - Xinyuan Wang
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China,
- West China Biomedical Big Data Center, Sichuan University, Chengdu 610041, China,
| | - Mengxi Zhang
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China,
- West China Biomedical Big Data Center, Sichuan University, Chengdu 610041, China,
| | - Kexun Zhou
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China,
- West China Biomedical Big Data Center, Sichuan University, Chengdu 610041, China,
| | - Qiuji Wu
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China,
- West China Biomedical Big Data Center, Sichuan University, Chengdu 610041, China,
| | - Qiu Li
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China,
- West China Biomedical Big Data Center, Sichuan University, Chengdu 610041, China,
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De Luca R, Blasi L, Alù M, Gristina V, Cicero G. Clinical efficacy of nab-paclitaxel in patients with metastatic pancreatic cancer. DRUG DESIGN DEVELOPMENT AND THERAPY 2018; 12:1769-1775. [PMID: 29950811 PMCID: PMC6016012 DOI: 10.2147/dddt.s165851] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Purpose Pancreatic carcinoma is the neoplasia with the major mortality, and main standard treatments in this cancer increase survival but do not lead to complete recovery of the patient. The aim of this study was to evaluate the efficacy of Abraxane® (nab-paclitaxel) in Italian patients with metastatic pancreatic cancer (MPC). Patients and methods We conducted a retrospective analysis of 80 patients. Overall survival (OS) was the primary end point for evaluating the efficacy of nab-paclitaxel in combination with gemcitabine treatment, while carbohydrate antigen 19-9 (CA 19-9) reduction, safety, progression-free survival (PFS), overall response rate and reduction in pain were secondary end points. Results The median OS was 8 months, and the median PFS was 5 months. A considerable difference in CA 19-9 before and after treatment was observed. Descriptive and correlation analyses were done to examine the relationship between CA 19-9 response and OS. Linear regression analysis between OS and CA 19-9 response revealed that CA 19-9 is an important predictor of OS, showing a positive correlation. Conclusion Nab-paclitaxel is a well-tolerated and effective treatment for patients affected by MPC. The drug showed an improved tolerability profile, significant pain relief and an increase in survival rate.
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Affiliation(s)
- Rossella De Luca
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Livio Blasi
- Medical Oncology Unit, ARNAS Hospital Civico, Di Cristina, Benfratelli, Palermo, Italy
| | - Massimiliano Alù
- Medical Oncology Unit, ARNAS Hospital Civico, Di Cristina, Benfratelli, Palermo, Italy
| | - Valerio Gristina
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Giuseppe Cicero
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
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Kokkali S, Tripodaki ES, Drizou M, Stefanou D, Magou E, Zylis D, Kapiris M, Nasi D, Georganta C, Ardavanis A. Biweekly Gemcitabine/Nab-Paclitaxel as First-line Treatment for Advanced Pancreatic Cancer. In Vivo 2018; 32:653-657. [PMID: 29695574 PMCID: PMC6000799 DOI: 10.21873/invivo.11289] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Revised: 02/13/2018] [Accepted: 02/20/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND/AIM During recent years, a survival advantage was reported for first-line treatment of advanced pancreatic cancer with two new regimens, FOLFIRINOX and gemcitabine/nab-paclitaxel, over gemcitabine monotherapy. Gemcitabine/nab-paclitaxel administration on days 1, 8 and 15 of a 4-week cycle is associated with some practical disadvantages. We adopted a biweekly regimen with the same dose density. PATIENTS AND METHODS Patients with Eastern Cooperative Oncology Group performance status 0-2 diagnosed with advanced histologically or cytologically confirmed pancreatic cancer and no prior treatment were included in the study. Study combination included 1.5 g/m2 gemcitabine and 175 mg/m2 nab-paclitaxel given every 2 weeks. Survival analysis was performed using the Kaplan-Meier method. RESULTS Forty-six patients were treated with this regimen. Adverse events were similar to those of the original regimen. Median progression-free and overall survival were 5 and 10 months, respectively. CONCLUSION Biweekly gemcitabine/nab-paclitaxel seems to have a similar safety and efficacy profile as the original regimen.
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Affiliation(s)
- Stefania Kokkali
- First Medical Oncology Clinic, Saint Savvas Anticancer Hospital, Athens, Greece
| | | | - Maria Drizou
- First Medical Oncology Clinic, Saint Savvas Anticancer Hospital, Athens, Greece
| | - Dimitra Stefanou
- First Medical Oncology Clinic, Saint Savvas Anticancer Hospital, Athens, Greece
| | - Elpida Magou
- First Medical Oncology Clinic, Saint Savvas Anticancer Hospital, Athens, Greece
| | - Dimosthenis Zylis
- First Medical Oncology Clinic, Saint Savvas Anticancer Hospital, Athens, Greece
| | - Matthaios Kapiris
- First Medical Oncology Clinic, Saint Savvas Anticancer Hospital, Athens, Greece
| | - Despoina Nasi
- First Medical Oncology Clinic, Saint Savvas Anticancer Hospital, Athens, Greece
| | - Chara Georganta
- First Medical Oncology Clinic, Saint Savvas Anticancer Hospital, Athens, Greece
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Kurimoto M, Kimura M, Usami E, Iwai M, Hirose T, Kawachi S, Yoshimura T. Comparing the cost-effectiveness of FOLFIRINOX, nab-paclitaxel plus gemcitabine, gemcitabine and S-1 for the treatment of metastatic pancreatic cancer. Mol Clin Oncol 2017; 7:125-130. [PMID: 28685089 DOI: 10.3892/mco.2017.1278] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Accepted: 03/22/2017] [Indexed: 12/14/2022] Open
Abstract
The recommended chemotherapy regimens for pancreatic cancer include the combination of 5-fluorouracil/leucovorin, oxaliplatin and irinotecan (FOLFIRINOX), nab-paclitaxel (nab-PTX) plus gemcitabine (GEM), GEM alone and tegafur/gimeracil/oteracil potassium (S-1) alone. Although the cost-effectiveness of metastatic pancreatic cancer chemotherapies has been extensively investigated, to the best of our knowledge, no study has specifically compared the cost-effectiveness among FOLFIRINOX, nab-PTX + GEM, GEM and S-1 regimens to date. The aim of the present study was to examine the cost-effectiveness of these four regimens. The expected costs were calculated based on data from patients with metastatic pancreatic cancer who were treated with the FOLFIRINOX, nab-PTX + GEM, GEM alone or S-1 alone. The median survival time (MST) from randomized controlled trials in the literature was used to evaluate the therapeutic effect of these regimens. The cost-effectiveness ratio was calculated using expected costs and MST for these four regimens. The expected costs per patient for the FOLFIRINOX, nab-PTX + GEM, GEM or S-1 regimens were ¥6,361,191.4, ¥4,802,063.6, ¥540,091.4 and ¥528,514.6, respectively, and the cost-effectiveness ratios per month were ¥642,544.6/MST, ¥470,790.5/MST, ¥81,832.0/MST and ¥55,633.1/MST, respectively. In conclusion, the nab-PTX + GEM and FOLFIRINOX regimens were associated with a high therapeutic efficacy and high cost. The GEM regimen exhibited a lower therapeutic efficacy compared with the nab-PTX + GEM and FOLFIRINOX regimens, but the findings of this study indicated that the GEM and S-1 regimens were the most cost-effective regimens.
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Affiliation(s)
- Machiko Kurimoto
- Department of Pharmacy, Ogaki Municipal Hospital, Ogaki, Gifu 503-8502, Japan
| | - Michio Kimura
- Department of Pharmacy, Ogaki Municipal Hospital, Ogaki, Gifu 503-8502, Japan
| | - Eiseki Usami
- Department of Pharmacy, Ogaki Municipal Hospital, Ogaki, Gifu 503-8502, Japan
| | - Mina Iwai
- Department of Pharmacy, Ogaki Municipal Hospital, Ogaki, Gifu 503-8502, Japan
| | - Tatsuya Hirose
- Department of Pharmacy, Ogaki Municipal Hospital, Ogaki, Gifu 503-8502, Japan
| | - Shiori Kawachi
- Department of Pharmacy, Ogaki Municipal Hospital, Ogaki, Gifu 503-8502, Japan
| | - Tomoaki Yoshimura
- Department of Pharmacy, Ogaki Municipal Hospital, Ogaki, Gifu 503-8502, Japan
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