Development of new therapies for metastatic pancreatic cancer: are they better than FOLFIRINOX?
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ABSTRACT:
SUBMITTER: Fernandes GDS
PROVIDER: S-EPMC6615872 | biostudies-literature | 2019
REPOSITORIES: biostudies-literature
Publications
Development of new therapies for metastatic pancreatic cancer: are they better than FOLFIRINOX?
Fernandes Gustavo Dos Santos GDS Pereira Allan A
ESMO open 20190708 3
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Project description:BackgroundThe prognosis of pancreatic cancer (PC) is extremely poor, and most patients with metastatic PC still receive palliative care. Here, we report the efficacy and safety of FOLFIRINOX (oxaliplatin, irinotecan, leucovorin, 5-fluorouracil) in the treatment of metastatic PC.MethodsWe searched PubMed, Web of Science, EBSCO, and Cochrane library databases for articles that described efficacy and safety of FOLFIRINOX in patients with metastatic PC, from January 1996 to July 2020. The primary outcomes targeted included overall survival (OS) and progression-free survival (PFS).ResultsWe found that FOLFIRINOX could directly improve OS rate of patients with metastatic PC (HR 0.76, 95% Cl 0.67-0.86, p<0.001) but had no benefit on PFS. Results from subgroup analyses showed that FOLFIRINOX had superior benefits than monochemotherapy (HR 0.59, 95% Cl 0.52-0.67, p<0.001), followed by FOLFIRINOX versus combination chemotherapy (HR 0.76, 95% Cl 0.61-0.95, p<0.001). The result of FOLFIRINOX versus nab-paclitaxel + gemcitabine had no benefit (HR 0.91, 95% Cl 0.82-1.02, p>0.05). The main adverse events (AEs) targeted hematological toxicity and the gastrointestinal system, and included febrile neutropenia, a reduction in white blood cells and appetite, as well as diarrhea.ConclusionThese findings indicated that FOLFIRINOX has potential benefits for the prognosis of patients with metastatic PC. Furthermore, there is no difference between the regimen of FOLFIRINOX and nab-paclitaxel + gemcitabine in this study. The application of FOLFIRINOX should be according to the actual situation of the patients and the experience of the doctors.
| S-EPMC8218408 | biostudies-literature
Project description:BackgroundPancreatic cancer (PC) represents an aggressive disease with median overall survival (OS) of less than 1 year in the front-line setting. FOLFIRINOX and gemcitabine and paclitaxel (GP) are standard of care options for these patients; however, optimal selection of therapy is challenging.MethodsComprehensive genomic profiling was performed on 8358 PC patients. Outcomes were available for 1149 metastatic PC patients treated with 1L FOLFIRINOX or GP. A scar-based measure of HRD was called using a machine learning-based algorithm incorporating copy number and indel features.ResultsA scar-based HRD signature (HRDsig) was identified in 9% of patients. HRDsig significantly co-occurred with biallelic alterations in BRCA1/2, PALB2, BARD1, and RAD51C/D, but encompassed a larger population than that defined by BRCA1/BRCA2/PALB2 (9% vs. 6%). HRDsig was predictive of 1L FOLFIRNOX chemotherapy benefit with doubled OS relative to gemcitabine and paclitaxel (GP) (rwOS aHR 0.37 [0.22-0.62]), including 25% of the population with long-term (2 year+) survival in a real-world cohort of patients. Less benefit from FOLFIRINOX was observed in the HRDsig(-) population. Predictive value was seen in both the BRCA1/2/PALB2 mutant and wildtype populations, suggesting additional value to mutational profiling.ConclusionA scar-based HRD biomarker was identified in a significant fraction of PC patients and is predictive of FOLFIRINOX benefit. Incorporating a biomarker like HRDsig could identify the right patients for platinum chemotherapy and potentially reduce FOLFIRINOX use by over 40%, minimizing toxicities with similar survival outcomes. Confirmatory studies should be performed.
| S-EPMC10400136 | biostudies-literature
Project description:The FOLFIRINOX combination of chemotherapy drugs had not been fully evaluated for Japanese pancreatic cancer patients. Therefore, we carried out a phase II study to examine the efficacy and safety of FOLFIRINOX in chemotherapy-naïve Japanese patients with metastatic pancreatic cancer. FOLFIRINOX (i.v. infusion of 85 mg/m(2) oxaliplatin, 180 mg/m(2) irinotecan, and 200 mg/m(2) l-leucovorin, followed by a bolus of 400 mg/m(2) fluorouracil and a 46-h continuous infusion of 2400 mg/m(2) fluorouracil) was given every 2 weeks. The primary endpoint was the response rate. The 36 enrolled patients received a median of eight (range, 1-25) treatment cycles. The response rate was 38.9% (95% confidence interval [CI], 23.1-56.5); median overall survival, 10.7 months (95% CI, 6.9-13.2); and median progression-free survival, 5.6 months (95% CI, 3.0-7.8). Major grade 3 or 4 toxicities included neutropenia (77.8%), febrile neutropenia (22.2%), thrombocytopenia (11.1%), anemia (11.1%), anorexia (11.1%), diarrhea (8.3%), nausea (8.3%), elevated alanine aminotransferase levels (8.3%), and peripheral sensory neuropathy (5.6%). Febrile neutropenia occurred only during the first cycle. There were no treatment-related deaths. FOLFIRINOX can be a standard regimen showing favorable efficacy and acceptable toxicity profile in chemotherapy-naïve Japanese patients with metastatic pancreatic cancer.
| S-EPMC4462360 | biostudies-literature
Project description:Pancreatic cancer (PC) incidence rates are rapidly increasing in developed countries, with half the patients being metastatic at diagnosis. For decades, fluorouracil, then gemcitabine regimens were the preferred palliative first-line options for fit patients with metastatic PC. FOLFIRINOX (a combination of bolus and infusional fluorouracil, leucovorin, irinotecan and oxaliplatin) was introduced to clinical practice in 2010 due to the results of the phase II/III trial (PRODIGE 4/ACCORD 11) comparing FOLFIRINOX with single-agent gemcitabine as first-line treatment for patients with MPC. Median overall survival, progression-free survival, and objective response rate were superior with FOLFIRINOX over gemcitabine and there was prolonged time to definitive deterioration in quality of life. Although FOLFIRINOX was also associated with increased toxicity, mainly febrile neutropenia and diarrhea, there has been rapid uptake of this regimen. This review closely examines optimal management and prevention of toxicities, international recommendations for first-line treatment, and use of modified FOLFIRINOX protocols. In this review, we also look at the potential benefit of FOLFIRINOX in selected groups of patients: second-line therapy, adjuvant chemotherapy, induction therapy in patients with borderline resectable and locally advanced PC. Robust validation of the FOLFIRINOX regimen in these settings requires confirmation in further randomized trials.
| S-EPMC5557187 | biostudies-literature
Project description:Patients with pancreatic cancer have a poor prognosis with a median survival of 4-6 mo and a 5-year survival of less than 5%. Despite therapy with gemcitabine, patient survival does not exceed 6 mo, likely due to natural resistance to gemcitabine. Therefore, it is hoped that more favorable results can be obtained by using guided immunotherapy against molecular targets. This review summarizes the new leading targeted therapies in pancreatic cancers, focusing on passive and specific immunotherapies. Passive immunotherapy may have a role for treatment in combination with radiochemotherapy, which otherwise destroys the immune system along with tumor cells. It includes mainly therapies targeting against kinases, including epidermal growth factor receptor, Ras/Raf/mitogen-activated protein kinase cascade, human epidermal growth factor receptor 2, insulin growth factor-1 receptor, phosphoinositide 3-kinase/Akt/mTOR and hepatocyte growth factor receptor. Therapies against DNA repair genes, histone deacetylases, microRNA, and pancreatic tumor tissue stromal elements (stromal extracellular matric and stromal pathways) are also discussed. Specific immunotherapies, such as vaccines (whole cell recombinant, peptide, and dendritic cell vaccines), adoptive cell therapy and immunotherapy targeting tumor stem cells, have the role of activating antitumor immune responses. In the future, treatments will likely include personalized medicine, tailored for numerous molecular therapeutic targets of multiple pathogenetic pathways.
| S-EPMC4445091 | biostudies-literature
Project description:Pancreatic ductal adenocarcinoma (PDAC) exhibits a variety of phenotypes with regard to disease progression and treatment response. This variability complicates clinical decision-making despite the improvement of survival due to the recent introduction of FOLFIRINOX (FFX) and nab-paclitaxel. Questions remain as to the timing and sequence of therapies and the role of radiotherapy for unresectable PDAC. Here we developed a computational analysis platform to investigate the dynamics of growth, metastasis and treatment response to FFX, gemcitabine (GEM), and GEM+nab-paclitaxel. Our approach was informed using data of 1,089 patients treated at the Massachusetts General Hospital and validated using an independent cohort from Osaka Medical College. Our framework establishes a logistic growth pattern of PDAC and defines the Local Advancement Index (LAI), which determines the eventual primary tumor size and predicts the number of metastases. We found that a smaller LAI leads to a larger metastatic burden. Furthermore, our analyses ascertain that i) radiotherapy after induction chemotherapy improves survival in cases receiving induction FFX or with larger LAI, ii) neoadjuvant chemotherapy improves survival in cases with resectable PDAC, and iii) temporary cessations of chemotherapies do not impact overall survival, which supports the feasibility of treatment holidays for patients with FFX-associated adverse effects. Our findings inform clinical decision-making for PDAC patients and allow for the rational design of clinical strategies using FFX, GEM, GEM+nab-paclitaxel, neoadjuvant chemotherapy, and radiation.
| S-EPMC6485645 | biostudies-literature
Project description:BackgroundNivolumab with modified FOLFIRINOX (mFOLFIRINOX) may have additive antitumour effects while minimising chemotherapy cytotoxicity. We assessed the efficacy and safety of nivolumab+mFOLFIRINOX in metastatic pancreatic cancer.MethodsThirty-one treatment-naïve patients aged ≥20 years with metastatic unresectable/recurrent pancreatic cancer (≥1 measurable lesion per Response Evaluation Criteria in Solid Tumours version 1.1) and Eastern Cooperative Oncology Group 0/1 score and life expectancy ≥90 days received nivolumab (480 mg, every 4 weeks) plus mFOLFIRINOX. The primary endpoint was objective response rate (ORR). Secondary endpoints included overall survival (OS), progression-free survival (PFS) and safety.ResultsAt the median follow-up of 13.4 months, the ORR was 32.3% (complete response 0%; partial response 32.3%) and the median duration of response was 7.4 (range: 3.5-21.9) months; the primary endpoint was not met. Median OS and PFS were 13.4 (95% confidence interval [CI]: 10.6-16.6) months and 7.4 (95% CI: 3.9-9.2) months, respectively. The 1-year survival rate was 54.8% (95% CI: 36.0%-70.3%). Drug-related serious adverse events were reported in 29.0% of the patients; 3.2% drug-related adverse events led to discontinuation, and none led to death within 30-day safety window.ConclusionNivolumab+mFOLFIRINOX was tolerable in patients with metastatic pancreatic cancer. ORR and survival were comparable to previously reported data. (JapicCTI-184230).
| S-EPMC11524122 | biostudies-literature
Project description:Colorectal cancer (CRC) is the second most common cause of cancer mortality in the United States. Despite advances in therapy, metastatic CRC remains lethal, and further improvements in therapy are needed. Growing understanding of cancer biology, particularly in growth factor signaling, angiogenesis, and cancer immunology, has translated into many novel therapies under investigation. Patients are increasingly selected for clinical trials rationally on the basis of integral biomarkers. This review discusses several promising agents in development for metastatic CRC.
| S-EPMC4812839 | biostudies-literature
Project description:BackgroundModifications of FOLFIRINOX are widely used despite the absence of prospective data validating efficacy in metastatic disease (metastatic pancreatic cancer (MPC)) or locally advanced pancreatic cancer (LAPC). We conducted a multicentre phase II study of modified FOLFIRINOX in advanced pancreatic cancer to assess the impact of dose attenuation in MPC and efficacy in LAPC.MethodsPatients with untreated MPC or LAPC received modified FOLFIRINOX (irinotecan and bolus 5-fluorouracil reduced by 25%). Adverse events (AEs) were compared with full-dose FOLFIRINOX. Response rate (RR), median progression-free survival (PFS) and median overall survival (OS) were determined.ResultsIn total, 31 and 44 patients with LAPC and MPC were enrolled, respectively. In MPC, efficacy of modified FOLFIRINOX was comparable with FOLFIRINOX with RR 35.1%, OS 10.2 months (95% CI 7.65-14.32) and PFS 6.1 months (95% CI 5.19-8.31). In LAPC, efficacy was notable with RR 17.2%, resection rate 41.9%, PFS 17.8 months (95% CI 11.0-23.9) and OS 26.6 months (95% CI 16.7, NA). Neutropenia (P<0.0001), vomiting (P<0.001) and fatigue (P=0.01) were significantly decreased. [(18)F]-Fluorodeoxyglucose positron emission tomography imaging response did not correlate with PFS or OS.ConclusionsIn this first prospective study of modified FOLFIRINOX in MPC and LAPC, we observed decreased AEs compared with historical control patients. In MPC, the efficacy appears comparable with FOLFIRINOX. In LAPC, PFS and OS were prolonged and support the continued use of FOLFIRINOX in this setting.
| S-EPMC4984865 | biostudies-literature
Project description:Aim: To compare the overall survival (OS) among patients who received first-line modified gemcitabine plus nab-paclitaxel (G/nab-P) or 5-fluorouracil, leucovorin, irinotecan and oxaliplatin (mFOLFIRINOX) for metastatic pancreatic cancer. Methods: A single-center, retrospective, real-world study was conducted. Results: The median OS was 9.4 months versus 7.5 months in the mFOLFIRINOX and modified G/Nab-P groups, respectively (p = 0.16). An exploratory subgroup analysis excluding patients who received one infusion and had an Eastern Cooperative Oncology Group performance score of 2 demonstrated similar OS of 11.3 months and 8.9 months, respectively. Median progression-free survival and time-to-treatment failure were not significantly different. Higher rates of adverse events were noted with mFOLFIRINOX. Conclusion: mFOLFIRINOX did not significantly prolong OS compared with modified G/nab-P and was associated with increased toxicities.
| S-EPMC9724069 | biostudies-literature