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Journal ArticleDOI

FOLFIRINOX in Locally Advanced Pancreatic Cancer: The Massachusetts General Hospital Cancer Center Experience

TL;DR: The use of FOLFIRINOX was associated with conversion to resectability in >20% of patients and the toxicities observed with the use of this regimen raise important questions about how to best treat patients with LAPC.
Abstract: The objective of our retrospective institutional experience is to report the overall response rate, R0 resection rate, progression-free survival, and safety/toxicity of neoadjuvant FOLFIRINOX (5-fluorouracil [5-FU], oxaliplatin, irinotecan, and leucovorin) and chemoradiation in patients with locally advanced pancreatic cancer (LAPC). Patients with LAPC treated with FOLFIRINOX were identified via the Massachusetts General Hospital Cancer Center pharmacy database. Demographic information, clinical characteristics, and safety/tolerability data were compiled. Formal radiographic review was performed to determine overall response rates (ORRs). Twenty-two patients with LAPC began treatment with FOLFIRINOX between July 2010 and February 2012. The ORR was 27.3%, and the median progression-free survival was 11.7 months. Five of 22 patients were able to undergo R0 resections following neoadjuvant FOLFIRINOX and chemoradiation. Three of the five patients have experienced distant recurrence within 5 months. Thirty-two percent of patients required at least one emergency department visit or hospitalization while being treated with FOLFIRINOX. FOLFIRINOX possesses substantial activity in patients with LAPC. The use of FOLFIRINOX was associated with conversion to resectability in >20% of patients. However, the recurrences following R0 resection in three of five patients and the toxicities observed with the use of this regimen raise important questions about how to best treat patients with LAPC.

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Journal ArticleDOI
03 May 2016-JAMA
TL;DR: In this open-label, randomized trial involving patients with locally advanced pancreatic cancer with disease controlled after 4 months of induction chemotherapy, there was no significant difference in overall survival with chemoradiotherapy compared with chemotherapy alone and there wasno significant difference with gem citabine compared with gemcitabine plus erlotinib used as maintenance therapy.
Abstract: Importance In locally advanced pancreatic cancer, the role of chemoradiotherapy is controversial and the efficacy of erlotinib is unknown. Objectives To assess whether chemoradiotherapy improves overall survival of patients with locally advanced pancreatic cancer controlled after 4 months of gemcitabine-based induction chemotherapy and to assess the effect of erlotinib on survival. Design, Setting, and Participants In LAP07, an international, open-label, phase 3 randomized trial, 449 patients were enrolled between 2008 and 2011. Follow-up ended in February 2013. Interventions In the first randomization, 223 patients received 1000 mg/m 2 weekly of gemcitabine alone and 219 patients received 1000 mg/m 2 of gemcitabine plus 100 mg/d of erlotinib. In the second randomization involving patients with progression-free disease after 4 months, 136 patients received 2 months of the same chemotherapy and 133 underwent chemoradiotherapy (54 Gy plus capecitabine). Main Outcomes and Measures The primary outcome was overall survival from the date of the first randomization. Secondary outcomes were the effect of erlotinib and quality assurance of radiotherapy on overall survival, progression-free survival of gemcitabine-erlotinib and erlotinib maintenance with gemcitabine alone at the second randomization, and toxic effects. Results A total of 442 of the 449 patients (232 men; median age, 63.3 years) enrolled underwent the first randomization. Of these, 269 underwent the second randomization. Interim analysis was performed when 221 patients died (109 in the chemoradiotherapy group and 112 in the chemotherapy group), reaching the early stopping boundaries for futility. With a median follow-up of 36.7 months, the median overall survival from the date of the first randomization was not significantly different between chemotherapy at 16.5 months (95% CI, 14.5-18.5 months) and chemoradiotherapy at 15.2 months (95% CI, 13.9-17.3 months; hazard ratio [HR], 1.03; 95% CI, 0.79-1.34; P = .83). Median overall survival from the date of the first randomization for the 223 patients receiving gemcitabine was 13.6 months (95% CI, 12.3-15.3 months) and was 11.9 months (95% CI, 10.4-13.5 months) for the 219 patients receiving gemcitabine plus erlotinib (HR, 1.19; 95% CI, 0.97-1.45; P = .09; 188 deaths vs 191 deaths). Chemoradiotherapy was associated with decreased local progression (32% vs 46%, P = .03) and no increase in grade 3 to 4 toxicity, except for nausea. Conclusions and Relevance In this open-label, randomized trial involving patients with locally advanced pancreatic cancer with disease controlled after 4 months of induction chemotherapy, there was no significant difference in overall survival with chemoradiotherapy compared with chemotherapy alone and there was no significant difference in overall survival with gemcitabine compared with gemcitabine plus erlotinib used as maintenance therapy. Trial Registration clinicaltrials.gov Identifier:NCT00634725

732 citations

Journal ArticleDOI
TL;DR: Patients with locally advanced pancreatic cancer treated with FOLFIRINOX had a median overall survival of 24·2 months-longer than that reported with gemcitabine (6-13 months).
Abstract: Summary Background 35% of patients with pancreatic cancer have unresectable locally advanced disease at diagnosis. Several studies have examined systemic chemotherapy with FOLFIRINOX (leucovorin and fluorouracil plus irinotecan and oxaliplatin) in patients with locally advanced pancreatic cancer. We aimed to assess the effectiveness of FOLFIRINOX as first-line treatment in this patient population. Methods We systematically searched Embase, MEDLINE (OvidSP), Web of Science, Scopus, PubMed Publisher, Cochrane, and Google Scholar from July 1, 1994, to July 2, 2015, for studies of treatment-naive patients of any age who received FOLFIRINOX as first-line treatment of locally advanced pancreatic cancer. Our primary outcome was overall survival. Secondary outcomes were progression-free survival; rates of grade 3 or 4 adverse events; and the proportion of patients who underwent radiotherapy or chemoradiotherapy, surgical resection after FOLFIRINOX, and R0 resection. We evaluated survival outcomes with the Kaplan–Meier method with patient-level data. Grade 3 or 4 adverse events, and the proportion of patients who underwent subsequent radiotherapy or chemoradiotherapy or resection, were pooled in a random-effects model. Findings We included 13 studies comprising 689 patients, of whom 355 (52%) patients had locally advanced pancreatic cancer. 11 studies, comprising 315 patients with locally advanced disease, reported survival outcomes and were eligible for patient-level meta-analysis. Median overall survival from the start of FOLFIRINOX ranged from 10·0 months (95% CI 4·0–16·0) to 32·7 months (23·1–42·3) across studies with a pooled patient-level median overall survival of 24·2 months (95% CI 21·7–26·8). Median progression-free survival ranged from 3·0 months (95% CI not calculable) to 20·4 months (6·5–34·3) across studies with a patient-level median progression-free survival of 15·0 months (95% 13·8–16·2). In ten studies comprising 490 patients, 296 grade 3 or 4 adverse events were reported (60·4 events per 100 patients). No deaths were attributed to FOLFIRINOX toxicity. The proportion of patients who underwent radiotherapy or chemoradiotherapy ranged from 31% to 100% across studies. In eight studies, 154 (57%) of 271 patients received radiotherapy or chemoradiotherapy after FOLFIRINOX. The pooled proportion of patients who received any radiotherapy treatment was 63·5% (95% CI 43·3–81·6, I 2 90%). The proportion of patients who underwent surgical resection for locally advanced pancreatic cancer ranged from 0% to 43%. The proportion of patients who had R0 resection of those who underwent resection ranged from 50% to 100% across studies. In 12 studies, 91 (28%) of 325 patients underwent resection after FOLFIRINOX. The pooled proportion of patients who had resection was 25·9% (95% CI 20·2–31·9, I 2 24%). R0 resection was reported in 60 (74%) of 81 patients. The pooled proportion of patients who had R0 resection was 78·4% (95% CI 60·2–92·2, I 2 64%). Interpretation Patients with locally advanced pancreatic cancer treated with FOLFIRINOX had a median overall survival of 24·2 months—longer than that reported with gemcitabine (6–13 months). Future research should assess these promising results in a randomised controlled trial, and should establish which patients might benefit from radiotherapy or chemoradiotherapy or resection after FOLFIRINOX. Funding None.

674 citations


Cites background or methods from "FOLFIRINOX in Locally Advanced Panc..."

  • ...Study characteristics One study was a prospective non-randomized phase II study,(12) one was a prospective cohort study,(26) and the other eleven studies were retrospective cohort studies.(19-25, 27-30) Three studies used the NCCN criteria(22, 29, 30), and three studies used the AHPBA/SSO/SSAT criteria(23, 24, 28) to define LAPC....

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  • ...After screening of the abstracts, 30 studies were selected for full text assessment, of which 13 studies fulfilled the inclusion criteria.(12, 19-30) The excluded studies are presented in the webappendix, pages 2 and 3....

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  • ...(50, 51) Better staging may yield OS beyond 24 months for LAPC patients treated with FOLFIRINOX....

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  • ...Four studies gave G-CSF as primary prophylaxis.(20, 22, 25, 26) one study as secondary prophylaxis(12), and three studies left it to the discretion of the treating physician....

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  • ...Future research should evaluate these promising results in a randomized controlled trial and determine which patients might benefit from (chemo)radiation or a resection after FOLFIRINOX....

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Journal ArticleDOI
TL;DR: After neoadjuvant FOLFIRINOX imaging no longer predicts unresectability, traditional pathologic predictors of survival are improved, and morbidity is decreased in comparison to patients with clearly resectable cancers at the time of presentation.
Abstract: The prevalence of pancreatic adenocarcinoma (PDAC) continues to increase. The American Cancer Society predicts 46,420 new cases and 39,590 deaths in the United States in 2014. The majority of patients present with metastatic disease, whereas 30% present with locally advanced (LA) cancers.1 Unfortunately, overall survival (OS) of pancreatic cancer patients remains low, with surgical resection offering the only chance for potential cure. However, even then the OS is reported to be less than 20%.2–4 In the hopes of rendering LA PDAC patients resectable, combination chemotherapy often followed by 50.4 Gy of radiation with low-dose chemotherapy is administered.5,6 However, historically only 19% to 30% of patients are rendered resectable.7–10 If an R0 resection can be achieved, OS is similar to patients who are considered resectable at presentation.9 Unfortunately, these heavily treated patients with LA PDAC have an increased surgical morbidity and mortality.9,11 A significant breakthrough for patients with metastatic PDAC was achieved in 2011 with the ACCORD trial.12 This trial demonstrated that the OS with fluorouracil, leucovorin, oxaliplatin, and irinotecan (FOLFIRINOX) was improved when compared with gemcitabine for patients with metastatic pancreatic cancer (6.8 vs 11.1 months, P < 0.001).12 On the basis of these encouraging results, FOLFIRINOX became a rational choice to render patients with LA PDAC resectable.13 Resectability of PDAC is determined by radiologic imaging. The most commonly used imaging modality to stage PDAC is a triple-phase contrast-enhanced thin-slice (multidetector row) helical computed tomography with 3-dimensional reconstructions. Unfortunately, the definitions for LA and borderline lesions vary significantly. This ambiguity prompted 4 guideline statements from the National Comprehensive Cancer Network, the University of Texas MD Anderson Cancer Center, the Americas Hepato-Pancreato-Biliary Association (AHPBA)/Society of Surgical Oncology (SSO)/Society for Surgery of the Alimentary Tract (SSAT).14–17 These guidelines address vascular involvement, which is a major determinant of unresectability. This study provides the largest series of neoadjuvantly treated FOLFIRINOX patients who underwent surgical resection. Radiologic and clinicopathologic features of patients with either LA or borderline resectable pancreatic cancer who received neoadjuvant FOLFIRINOX were compared with resectable patients who underwent exploration without neoadjuvant treatment. The first aim of this study is to critically evaluate the accuracy of imaging in determining resectability after FOLFIRINOX with or without chemoradiation. The second aim is to compare the surgical outcomes and clinicopathologic results of pancreatic resections in this cohort of FOLFIRINOX-treated patients with patients who received no neoadjuvant therapy.

666 citations

Journal ArticleDOI
TL;DR: This trial aimed to establish the safety, tolerability, and recommended phase 2 oral dose of the CCR2 inhibitor PF-04136309 in combination with FOLFIRINOX chemotherapy (oxaliplatin and irinotecan plus leucovorin and fluorouracil) and analysed the primary outcome by intention to treat.
Abstract: Summary Background In pancreatic ductal adenocarcinoma, the CCL2–CCR2 chemokine axis is used to recruit tumour-associated macrophages for construction of an immunosuppressive tumour microenvironment. This pathway has prognostic implications in pancreatic cancer, and blockade of CCR2 restores anti-tumour immunity in preclinical models. We aimed to establish the safety, tolerability, and recommended phase 2 oral dose of the CCR2 inhibitor PF-04136309 in combination with FOLFIRINOX chemotherapy (oxaliplatin and irinotecan plus leucovorin and fluorouracil). Methods We did this open-label, dose-finding, non-randomised, phase 1b study at one centre in the USA. We enrolled treatment-naive patients aged 18 years or older with borderline resectable or locally advanced biopsy-proven pancreatic ductal adenocarcinoma, an Eastern Cooperative Oncology Group performance status of 1 or less, measurable disease as defined by Response Evaluation Criteria in Solid Tumors version 1.1, and normal end-organ function. Patients were allocated to receive either FOLFIRINOX alone (oxaliplatin 85 mg/m 2 , irinotecan 180 mg/m 2 , leucovorin 400 mg/m 2 , and bolus fluorouracil 400 mg/m 2 , followed by 2400 mg/m 2 46-h continuous infusion), administered every 2 weeks for a total of six treatment cycles, or in combination with oral PF-04136309, administered at a starting dose of 500 mg twice daily in a standard 3 + 3 dose de-escalation design. Both FOLFIRINOX and PF-04136309 were simultaneously initiated with a total treatment duration of 12 weeks. The primary endpoints were the safety, tolerability, and recommended phase 2 dose of PF-04136309 plus FOLFIRINOX, with an expansion phase planned at the recommended dose. We analysed the primary outcome by intention to treat. This trial is registered with ClinicalTrials.gov, number NCT01413022. Results Between April 19, 2012, and Nov 12, 2014, we treated 47 patients with FOLFIRINOX alone (n=8) or with FOLFIRINOX plus PF-04136309 (n=39). One patient had a dose-limiting toxic effect in the dose de-escalation group receiving FOLFIRINOX plus PF-04136309 at 500 mg twice daily (n=6); this dose was established as the recommended phase 2 dose. We pooled patients in the expansion-phase group (n=33) with those in the dose de-escalation group that received PF-04136309 at the recommended phase 2 dose for assessment of treatment-related toxicity. Six (75%) of the eight patients receiving FOLFIRINOX alone were assessed for treatment toxicity, after exclusion of two (25%) patients due to insurance coverage issues. The median duration of follow-up for treatment toxicity was 72·0 days (IQR 49·5–89·0) in the FOLFIRINOX alone group and 77·0 days (70·0–90·5) in the FOLFIRINOX plus PF-04136309 group. No treatment-related deaths occurred. Two (5%) patients in the FOLFIRINOX plus PF-04136309 group stopped treatment earlier than planned due to treatment-related toxic effects. Grade 3 or higher adverse events reported in at least 10% of the patients receiving PF-04136309 included neutropenia (n=27), febrile neutropenia (n=7), lymphopenia (n=4), diarrhoea (n=6), and hypokalaemia (n=7). Grade 3 or higher adverse events reported in at least 10% of patients receiving FOLFIRINOX alone were neutropenia (n=6), febrile neutropenia (n=1), anaemia (n=2), lymphopenia (n=1), diarrhoea (n=2), hypoalbuminaemia (n=1), and hypokalaemia (n=3). Therapy was terminated because of treatment-related toxicity in one (17%) of the six patients receiving FOLFIRINOX alone. 16 (49%) of 33 patients receiving FOLFIRINOX plus PF-04136309 who had undergone repeat imaging achieved an objective tumour response, with local tumour control achieved in 32 (97%) patients. In the FOLFIRINOX alone group, none of the five patients with repeat imaging achieved an objective response, although four (80%) of those patients achieved stable disease. Interpretation CCR2-targeted therapy with PF-04136309 in combination with FOLFIRINOX is safe and tolerable. Funding Washington University–Pfizer Biomedical Collaborative.

506 citations

References
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Journal ArticleDOI
TL;DR: The revised RECIST includes a new imaging appendix with updated recommendations on the optimal anatomical assessment of lesions, and a section on detection of new lesions, including the interpretation of FDG-PET scan assessment is included.

20,760 citations

Journal ArticleDOI
TL;DR: The reduction in overall cancer death rates since 1990 in men and 1991 in women translates to the avoidance of about 1,024,400 deaths from cancer, which can be accelerated by applying existing cancer control knowledge across all segments of the population, with an emphasis on those groups in the lowest socioeconomic bracket.
Abstract: Each year, the American Cancer Society estimates the numbers of new cancer cases and deaths expected in the United States in the current year and compiles the most recent data on cancer incidence, mortality, and survival based on incidence data from the National Cancer Institute, the Centers for Disease Control and Prevention, and the North American Association of Central Cancer Registries and mortality data from the National Center for Health Statistics. A total of 1,638,910 new cancer cases and 577,190 deaths from cancer are projected to occur in the United States in 2012. During the most recent 5 years for which there are data (2004-2008), overall cancer incidence rates declined slightly in men (by 0.6% per year) and were stable in women, while cancer death rates decreased by 1.8% per year in men and by 1.6% per year in women. Over the past 10 years of available data (1999-2008), cancer death rates have declined by more than 1% per year in men and women of every racial/ethnic group with the exception of American Indians/Alaska Natives, among whom rates have remained stable. The most rapid declines in death rates occurred among African American and Hispanic men (2.4% and 2.3% per year, respectively). Death rates continue to decline for all 4 major cancer sites (lung, colorectum, breast, and prostate), with lung cancer accounting for almost 40% of the total decline in men and breast cancer accounting for 34% of the total decline in women. The reduction in overall cancer death rates since 1990 in men and 1991 in women translates to the avoidance of about 1,024,400 deaths from cancer. Further progress can be accelerated by applying existing cancer control knowledge across all segments of the population, with an emphasis on those groups in the lowest socioeconomic bracket.

10,630 citations

Book
05 May 2000

7,379 citations

Journal ArticleDOI
TL;DR: FOLFIRINOX was associated with a survival advantage and had increased toxicity as compared with gemcitabine, and is an option for the treatment of patients with metastatic pancreatic cancer and good performance status.
Abstract: BACKGROUND Data are lacking on the efficacy and safety of a combination chemotherapy regimen consisting of oxaliplatin, irinotecan, fluorouracil, and leucovorin (FOLFIRINOX) as compared with gemcitabine as first-line therapy in patients with metastatic pancreatic cancer. METHODS We randomly assigned 342 patients with an Eastern Cooperative Oncology Group performance status score of 0 or 1 (on a scale of 0 to 5, with higher scores indicating a greater severity of illness) to receive FOLFIRINOX (oxaliplatin, 85 mg per square meter of body-surface area; irinotecan, 180 mg per square meter; leucovorin, 400 mg per square meter; and fluorouracil, 400 mg per square meter given as a bolus followed by 2400 mg per square meter given as a 46-hour continuous infusion, every 2 weeks) or gemcitabine at a dose of 1000 mg per square meter weekly for 7 of 8 weeks and then weekly for 3 of 4 weeks. Six months of chemotherapy were recommended in both groups in patients who had a response. The primary end point was overall survival. RESULTS The median overall survival was 11.1 months in the FOLFIRINOX group as compared with 6.8 months in the gemcitabine group (hazard ratio for death, 0.57; 95% confidence interval [CI], 0.45 to 0.73; P<0.001). Median progression-free survival was 6.4 months in the FOLFIRINOX group and 3.3 months in the gemcitabine group (hazard ratio for disease progression, 0.47; 95% CI, 0.37 to 0.59; P<0.001). The objective response rate was 31.6% in the FOLFIRINOX group versus 9.4% in the gemcitabine group (P<0.001). More adverse events were noted in the FOLFIRINOX group; 5.4% of patients in this group had febrile neutropenia. At 6 months, 31% of the patients in the FOLFIRINOX group had a definitive degradation of the quality of life versus 66% in the gemcitabine group (hazard ratio, 0.47; 95% CI, 0.30 to 0.70; P<0.001). CONCLUSIONS As compared with gemcitabine, FOLFIRINOX was associated with a survival advantage and had increased toxicity. FOLFIRINOX is an option for the treatment of patients with metastatic pancreatic cancer and good performance status. (Funded by the French government and others; ClinicalTrials.gov number, NCT00112658.).

5,840 citations

Journal Article
TL;DR: This paper is an overview of the new response evaluation criteria in solid tumours: revised RECIST guideline (version 1. 1), with a focus on updated contents.
Abstract: This paper is an overview of the new response evaluation criteria in solid tumours: revised RECIST guideline (version 1. 1), with a focus on updated contents.

3,673 citations

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