Dataset Information

Assessing the Financial Burden Associated With Treatment Options for Resectable Pancreatic Cancer.

ABSTRACT: OBJECTIVE:The aim of this study is to assess the financial burden associated with treatment options for resectable pancreatic cancer. BACKGROUND:As the volume of cancer care increases in the United States, there is growing interest among both clinicians and policy-makers to reduce its financial impact on the healthcare system. However, costs relative to the survival benefit for differing treatment modalities used in practice have not been described. METHODS:Patients undergoing resection for pancreatic cancer were identified in the Truven Health MarketScan database. Associations between chemoradiation therapies and survival were performed using parameterized multivariable accelerated failure time models. Median payments over time were calculated for surgery, chemoradiation, and subsequent hospitalizations. RESULTS:A total of 2408 patients were included. Median survival among all patients was 21.1 months [95% confidence interval (CI): 19.8-22.5 months], whereas median follow-up time was 25.1 months (95% CI: 23.5-26.5 months). After controlling for comorbidity, receipt of neoadjuvant therapy, and nodal involvement, a longer survival was associated with undergoing combination gemcitabine and nab-paclitaxel [time ratio (TR) = 1.26, 95% CI: 1.02-1.57, P = 0.035) or capecitabine and radiation (TR = 1.25, 95% CI: 1.04-1.51, P = 0.018). However, median cumulative payments for gemcitabine with nab-paclitaxel were highest overall [median $74,051, interquartile range (IQR): $38,929-$133,603). CONCLUSIONS:Total payments for an episode of care relative to improvement in survival vary significantly by treatment modality. These data can be used to inform management decisions about pursuing further care for pancreatic cancer. Future investigations should seek to refine estimates of the cost-effectiveness of different treatments.

SUBMITTER: Cerullo M

PROVIDER: S-EPMC7385922 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Assessing the Financial Burden Associated With Treatment Options for Resectable Pancreatic Cancer.

Cerullo Marcelo M Gani Faiz F Chen Sophia Y SY Canner Joseph K JK Herman Joseph M JM Laheru Daniel D Pawlik Timothy M TM

Annals of surgery 20180301 3

<h4>Objective</h4>The aim of this study is to assess the financial burden associated with treatment options for resectable pancreatic cancer.<h4>Background</h4>As the volume of cancer care increases in the United States, there is growing interest among both clinicians and policy-makers to reduce its financial impact on the healthcare system. However, costs relative to the survival benefit for differing treatment modalities used in practice have not been described.<h4>Methods</h4>Patients undergo ...[more]

PMID: 27787294

Similar Datasets

Project description:Pancreatic ductal adenocarcinoma (PDAC) is currently ranked fourth place of cancer related mortality. Only a minority of 10-20% of patients with PDAC have a primarily resectable disease, while 50-60% of the patients are diagnosed with irresectable disease. A certain group of patients is defined as "borderline resectable", which is mainly relied to contact of the tumor to major abdominal vessels. For preoperative evaluation of resectability CT and MRI is commonly used. Although CT-scanning, which is the standard preoperative imaging modality, has striking limitations concerning evaluation of lymph node status as well as vessel involvement and approximately 20% of the patients are staged incorrectly. A central part of modern therapy of locally advanced or not primarily resectable PDAC is neoadjuvant therapy. Especially neoadjuvant chemotherapy according to the FOLFIRINOX protocol resulted in high resection rates of initially not resectable patients. Furthermore, treatment with FOLFIRINOX was shown to be an independent predictor of improved prognosis and resection after neoadjuvant treatment with FOLFIRINOX was associated with improved survival. Neoadjuvant treatment was able to increases the rates of R0 resection, which depicts an independent prognostic factor and FOLFIRINOX outmatched other treatment regimes (e.g., gemcitabine-based radio-chemotherapy) concerning achievement of a R0 resection. While most evidence of neoadjuvant treatment of PDAC is conferred by retrospective analysis, there is growing data from randomized controlled trials, confirming the beneficial effects of neoadjuvant therapy on the prognosis of PDAC. Thus, patients with borderline resectable and locally advanced PDAC should be evaluated for neoadjuvant treatment. If there is no progression of the disease during neoadjuvant treatment exploration with the goal of R0 resection should be performed. If possible, patients should be included in well-designed randomized controlled trials at specialized pancreatic centers.

Project description:Approximately 20% of pancreatic ductal adenocarcinoma (PDAC) patients have (borderline) resectable pancreatic cancer [(B)RPC] at diagnosis. Upfront resection with adjuvant chemotherapy has long been the standard of care for these patients. However, although surgical quality has improved, still about 50% of patients never receive adjuvant treatment. Therefore, recent developments have focused on a neoadjuvant approach. Directly comparing results from neoadjuvant and adjuvant regimens is challenging due to differences in patient populations that influence outcomes. Neoadjuvant trials include all patients who have (B)RPC on imaging, while adjuvant-only trials include patients who underwent a complete resection and recovered to a good performance status without any evidence of residual disease. Guidelines recommend neoadjuvant treatment for BRPC patients mainly to improve negative resection margin (R0) rates. For resectable PDAC, upfront resection is still considered the standard of care. However, theoretical advantages of neoadjuvant treatment, including the increased R0 resection rate, early delivery of systemic therapy to all patients, directly addressing occult metastatic disease, and improved patient selection for resection, may also apply to these patients. A systematic review by intention-to-treat showed a superior median overall survival (OS) for any neoadjuvant approach (19 months) compared to upfront surgery (15 months) in (B)RPC patients. A neoadjuvant approach was recently supported by three randomized controlled trials (RCTs). For resectable PDAC, neoadjuvant treatment was superior in a Japanese RCT of neoadjuvant gemcitabine with S-1 vs. upfront surgery, with adjuvant S-1 in both arms (median OS: 37 vs. 27 months, p = 0.015). A Korean trial of neoadjuvant gemcitabine-based chemoradiotherapy vs. upfront resection in BRPC patients was terminated early due to superiority of the neoadjuvant group (median OS: 21 vs. 12 months, p = 0.028; R0 resection: 52 vs. 26%, p = 0.004). The PREOPANC-1 trial for (B)RPC patients also showed favorable outcome for neoadjuvant gemcitabine-based chemoradiotherapy vs. upfront surgery (median OS: 17 vs. 14 months, p = 0.07; R0 resection: 63 vs. 31%, p < 0.001). FOLFIRINOX is likely a better neoadjuvant regimen, because of superiority compared to gemcitabine in both the metastatic and adjuvant setting. Currently, five RCTs evaluating neoadjuvant modified or fulldose FOLFIRINOX are accruing patients.

Project description:Pancreatic ductal adenocarcinoma (PDAC) is a highly lethal disease with a dismal prognosis. However, while most patients die within the first year of diagnosis, very rarely, a few patients can survive for >10 years. Better understanding the molecular characteristics of the pancreatic adenocarcinomas from these very-long-term survivors (VLTS) may provide clues for personalized medicine and improve current pancreatic cancer treatment. To extend our previous investigation, we examined the proteomes of individual pancreas tumor tissues from a group of VLTS patients (survival ?10 years) and short-term survival patients (STS, survival <14 months). With a given analytical sensitivity, the protein profile of each pancreatic tumor tissue was compared to reveal the proteome alterations that may be associated with pancreatic cancer survival. Pathway analysis of the differential proteins identified suggested that MYC, IGF1R and p53 were the top three upstream regulators for the STS-associated proteins, and VEGFA, APOE and TGF?-1 were the top three upstream regulators for the VLTS-associated proteins. Immunohistochemistry analysis using an independent cohort of 145 PDAC confirmed that the higher abundance of ribosomal protein S8 (RPS8) and prolargin (PRELP) were correlated with STS and VLTS, respectively. Multivariate Cox analysis indicated that 'High-RPS8 and Low-PRELP' was significantly associated with shorter survival time (HR=2.69, 95% CI 1.46-4.92, P=0.001). In addition, galectin-1, a previously identified protein with its abundance aversely associated with pancreatic cancer survival, was further evaluated for its significance in cancer-associated fibroblasts. Knockdown of galectin-1 in pancreatic cancer-associated fibroblasts dramatically reduced cell migration and invasion. The results from our study suggested that PRELP, LGALS1 and RPS8 might be significant prognostic factors, and RPS8 and LGALS1 could be potential therapeutic targets to improve pancreatic cancer survival if further validated.

Dataset Information

Assessing the Financial Burden Associated With Treatment Options for Resectable Pancreatic Cancer.

Publications

Assessing the Financial Burden Associated With Treatment Options for Resectable Pancreatic Cancer.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets