The role of modified FOLFIRINOX regimen in unresectable advanced pancreatic cancer: A retrospective clinical study.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e15709-e15709
Author(s):  
Yuan Qian ◽  
Song Zheng ◽  
Changku Jia

e15709 Background:Pancreatic cancer was the fourth leading cause of death from cancer in the United States in 2015, with a 5-year survival rate only 6%.More than 85% of patients has an unresectable disease at diagnosis for most patients remain asymptomatic. This population including locally advanced pancreatic cancer (LAPC) and metastatic pancreatic cancer (MPC). Gemcitabine has been the standard treatment option for these patients for more than a decade, with a median overall survival nearly 6 months. In 2011, the phase 3 randomised controlled trial(PRODIGE 4/ACCORD 11) reported that FOLFIRINOX regimen had a significantly improved OS,PFS and a predominant ORR in patients with metastatic disease.FOLFIRINOX, as an encouraging regimen, its actual higher adverse events rate in clinical practice should not be underestimated, especially the grade 3/4 neutropenia and sensory neuropathy. The aim of our study is to explore whether a modified FOLFIRINOX regimen with the decrements of oxaliplatin and irinotecan had maintained efficacy and decreased grade 3/4 adverse events rate for the advanced pancreatic cancer. Methods:Retrospectively collected data of all patients carrying a diagnosis of advanced pancreatic cancer at the department of medical oncology, Hangzhou First People’s Hospital and Hangzhou cancer hospital between January 2014 and September 2016.The endpoint were overall survival, objective response rate and grade 3/ 4 adverse events. Results:Among 21 patients who received median 5(1-12) cycles modified FOLFIRINOX regimen,15 of total patients received this regimen for more than 4 cycles (71.4%). The median overall survival of MPC patients in this study is 12.6 months (95% CI, 6.2 months to 19 months). The objective response rate was 42.9%, with partial remission in 9 cases, stable disease in 8 cases and progression disease in 4 cases. Totally 8 patients had grade 3/4 adverse events, the most frequent were neutropenia (14.3%), neuropathy (14.3%) and diarrhea (9.5%). No chemotherapy-related death occurred. Conclusions:mFOLFIRINOX regimen in this study has maintained efficacy for its high objective response rate and an improved safety profile in patients with advanced pancreatic cancer.

2021 ◽  
Author(s):  
Se Jun Park ◽  
Hyunho Kim ◽  
Kabsoo Shin ◽  
Tae Ho Hong ◽  
Ja Hee Suh ◽  
...  

Abstract BackgroundAccording to the NAPOLI-1 trial, nanoliposomal irinotecan (nal-IRI) plus 5-fluorouracil/leucovorin (5-FU/LV) showed improved overall survival compared to fluorouracil alone for patients with metastatic pancreatic cancer who previously treated gemcitabine-based therapy. In that trial, Asian patients had frequent dose modification due to hematological toxicity. There has been limited information on the clinical benefit and toxicity of this regimen in a real-world setting. Herein, we assessed real-world experience of nal-IRI plus 5-FU/LV in patients with advanced pancreatic cancer after gemcitabine failure.MethodsWe conducted a single institution retrospective analysis of response, survival and safety in patients who had been treated with nal-IRI with 5-FU/LV. Patients with metastatic pancreatic ductal adenocarcinoma previously treated with gemcitabine-based therapy received nal-IRI (80mg/m2) with 5-FU/LV every 2 weeks. ResultsFifty-one patients received nal-IRI plus 5-FU/LV between January 2015 and December 2020. The median age was 67 years, and males were 58.8%. A total of 40 (78.4%) and 11 (21.6%) patients had received one and two lines of prior chemotherapy before enrollment, respectively. Median progression-free survival was 2.8 months (95% confidence interval [CI] 1.8-3.7) and median overall survival was 7.0 months (95% CI 6.0-7.9). Chemotherapy doses were reduced or delayed in 33 (64.7%) patients during the first 6 weeks and median relative dose intensity was 0.87. Thirty-six (70.6%) patients experienced any grade 3 or 4 adverse events. Most common grade 3 or 4 adverse event was neutropenia (58.8%) and most non-hematologic adverse events were under grade 2. Since the start of first-line chemotherapy, median overall survival was 16.3 months (95% CI 14.1-18.4).ConclusionsNal-IRI plus 5-FU/LV seems to be effective, with manageable toxicities, after gemcitabine-based treatment in patients with metastatic pancreatic ductal adenocarcinoma. Trial registration Retrospectively registered


2018 ◽  
Vol 36 (4) ◽  
pp. 359-366 ◽  
Author(s):  
Sunil R. Hingorani ◽  
Lei Zheng ◽  
Andrea J. Bullock ◽  
Tara E. Seery ◽  
William P. Harris ◽  
...  

Purpose Metastatic pancreatic ductal adenocarcinoma is characterized by excessive hyaluronan (HA) accumulation in the tumor microenvironment, elevating interstitial pressure and impairing perfusion. Preclinical studies demonstrated pegvorhyaluronidase alfa (PEGPH20) degrades HA, thereby increasing drug delivery. Patients and Methods Patients with previously untreated metastatic pancreatic ductal adenocarcinoma were randomly assigned to treatment with PEGPH20 plus nab-paclitaxel/gemcitabine (PAG) or nab-paclitaxel/gemcitabine (AG). Tumor HA levels were measured retrospectively using a novel affinity histochemistry assay. Primary end points were progression-free survival (PFS; overall) and thromboembolic (TE) event rate. Secondary end points included overall survival, PFS by HA level, and objective response rate. An early imbalance in TE events in the PAG arm led to a clinical hold; thereafter, patients with TE events were excluded and enoxaparin prophylaxis was initiated. Results A total of 279 patients were randomly assigned; 246 had HA data; 231 were evaluable for efficacy; 84 (34%) had HA-high tumors (ie, extracellular matrix HA staining ≥ 50% of tumor surface at any intensity). PFS was significantly improved with PAG treatment overall (hazard ratio [HR], 0.73; 95% CI, 0.53 to 1.00; P = .049) and for patients with HA-high tumors (HR, 0.51; 95% CI, 0.26 to 1.00; P = .048). In patients with HA-high tumors (PAG v AG), the objective response rate was 45% versus 31%, and median overall survival was 11.5 versus 8.5 months (HR, 0.96; 95% CI, 0.57 to 1.61). The most common treatment-related grade 3/4 adverse events with significant differences between arms (PAG v AG) included muscle spasms (13% v 1%), neutropenia (29% v 18%), and myalgia (5% v 0%). TE events were comparable after enoxaparin initiation (14% PAG v 10% AG). Conclusion This study met its primary end points of PFS and TE event rate. The largest improvement in PFS was observed in patients with HA-high tumors who received PAG. A similar TE event rate was observed between the treatment groups in stage 2 of the trial.


2016 ◽  
Vol 24 (1) ◽  
pp. 33-36 ◽  
Author(s):  
Mário L de Lemos ◽  
Adeline Markarian ◽  
Esther Chan ◽  
Kimberly Schaff ◽  
Susan Walisser

Background Bevacizumab is an antiangiogenic agent active in patients with recurrent malignant gliomas. However, evidence for its clinical efficacy is relatively limited so that bevacizumab is approved for this indication in Canada and the United States, but not in the European Union. We reviewed the effectiveness of bevacizumab in patients with recurrent brain tumour using a large population database. Methods This was a retrospective, multicentre, study conducted at the BC Cancer Agency, a public cancer care organisation for the residents of the Canadian province of British Columbia. Cases were identified from the provincial registry and drug database. Patients were eligible if they were treated with bevacizumab with or without lomustine or etoposide for recurrent brain tumour between April 2011 and March 2014. The primary end points were progression-free survival. Secondary endpoints were overall survival and objective response rate. Results A total of 160 patients were included, with a median age of 55 years. The most common diagnosis was glioblastoma multiforme (70.6%), followed by oligodendroglioma (10.6%). Half of the patients had prior metronomic dosing of temozolomide. The median duration of therapy was 3 months. The median progression-free survival was 4.0 months and the 6-month progression-free survival was 29.4%. The median overall survival was 7 months and the 9-month and 12-month overall survival was 28.1% and 20.6%, respectively. The objective response rate was 23.1%. The most common documented reason for bevacizumab discontinuation was disease progression (66.9%), followed by toxicity (6.9%). Conclusions Bevacizumab therapy seems to be effective in delaying disease progression in patients with recurrent brain tumour, but with limited benefits on the overall survival, when used outside the clinical trial setting.


2020 ◽  
Vol 38 (25) ◽  
pp. 2916-2925 ◽  
Author(s):  
Jean-Jacques Grob ◽  
Rene Gonzalez ◽  
Nicole Basset-Seguin ◽  
Olga Vornicova ◽  
Jacob Schachter ◽  
...  

PURPOSE Treatment options are limited for patients with recurrent and/or metastatic (R/M) cutaneous squamous cell carcinoma (cSCC); mortality rates exceed 70% in patients with distant metastases. Here, we present the first interim analysis of the R/M cSCC cohort from the 2-cohort—locally advanced and R/M—phase II KEYNOTE-629 study. PATIENTS AND METHODS Patients with R/M cSCC not amenable to surgery or radiation received pembrolizumab 200 mg every 3 weeks. The primary end point was objective response rate per RECIST v1.1. Secondary end points were duration of response, disease control rate, progression-free survival, overall survival, and safety. RESULTS At data cutoff (April 8, 2019), median follow-up of 105 enrolled patients in the R/M cohort was 11.4 months (range, 0.4 to 16.3 months). Objective response rate was 34.3% (95% CI, 25.3% to 44.2%; 4 complete responses, 32 partial responses), and disease control rate was 52.4% (95% CI, 42.4% to 62.2%). Median duration of response was not reached (range, 2.7 to 13.1+ months; ‘+’ refers to ongoing response at data cutoff). Median progression-free survival was 6.9 months (95% CI, 3.1 months to 8.5 months). Median overall survival was not reached (95% CI, 10.7 months to not reached). Treatment-related adverse events occurred in 66.7% of patients (n = 70), the most common of which were pruritus (n = 15; 14.3%), asthenia (n = 14; 13.3%), and fatigue (n = 13; 12.4%). Grade 3 to 5 treatment-related adverse events occurred in 5.7% (n = 6) of patients. One patient died of treatment-related cranial nerve neuropathy. CONCLUSION Pembrolizumab demonstrated effective antitumor activity; clinically meaningful, durable responses; and acceptable safety in primarily elderly patients with R/M cSCC, supporting its use in clinical practice. Pembrolizumab adverse events in this study were consistent with its established safety profile.


2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e15678-e15678
Author(s):  
Beom Kyung Kim ◽  
Do Young Kim ◽  
Hye Jin Choi ◽  
Seung-Hoon Beom ◽  
Hye Won Lee ◽  
...  

e15678 Background: Patients with advanced hepatocellular carcinoma (HCC) have a particularly poor prognosis of the median overall survival of less than 12 months. Even though sorafenib has been approved for treating advanced stage HCC, the unsatisfactory objective response rate still remain unresolved. In the current study, we aimed to evaluate the efficacy and safety of localized concurrent chemoradiotherapy (CCRT) followed by sequential sorafenib treatment for advanced hepatocellular carcinoma. Methods: This study is an ongoing, phase II trial. Patients with advanced HCC not amenable for curative treatments were eligible. In the course of radiotherapy for 5 weeks, hepatic arterial infusion of 5-fluorouracil (500mg/day) via implanted port was applied during the first 5 days and the last 5 days of radiotherapy. Four weeks after localized CCRT, sorafenib (400mg bid) was maintained. The primary endpoint was overall survival. Results: A total of 47 patients were enrolled. After the completion of localized CCRT, the objective response rate was 31.9%. During the overall treatment course, the objective response rate was 46.8% respectively. Overall, 7 patients (14.9%) underwent curative resection or transplantation after down-staging. The median overall survival was 18.4 months and the progression-free survival was 6.8 months. Adverse events were predictable and manageable with conservative care. Conclusions: Localized CCRT followed by sequential sorafenib treatment in patients with advanced HCC showed significant activity and good tolerability. Furthermore, such a treatment modality, when compared to the use of sorafenib alone, might provide the additional therapeutic benefit through initial tumor reduction, allowing curative treatment after down-staging in 14.9% of patients, Further randomized trial should be required to make the more robust evidence. Clinical trial information: NCT02425605.


2019 ◽  
Vol 9 (2) ◽  
pp. 53-63
Author(s):  
M. Yu. Fedyanin ◽  
L. Yu. Vladimirova ◽  
V. A. Chubenko ◽  
L. A. Zagorskaya ◽  
A. V. Belyayeva ◽  
...  

Purpose. To assess the incidence and severity of adverse events; to explore clinical factors associated with grade 3–4 non-hematologic toxicity; to assess the immediate efficacy and progression-free survival during treatment with the FOLFIRI regimen in combination with aflibercept in Russia.Materials and Methods. A retrospective multicenter study has been conducted with data collected from 20 clinics in 15 regions of Russia. There was no statistical hypothesis. Progression-free survival was the main efficacy criterion. The statistical analysis was performed using IBM SPPS Statistics v. 20 software.Results. FOLFIRI and Aflibercept combination was administered to 264 patients. The mean number of treatment cycles was 6 (1 to 29). The toxicity of aflibercept was addressed by dose reduction and dosing delay in 10.1 % and 11.4 % of patients, respectively, and dose reductions and dosing delays in any of FOLIFRI components were reported in 20.1 % of participants. The objective response rate was 20.3 %. The median progression-free survival in patients receiving second-line treatment was 6 months (95 % CI: 5.3–6.6 months). Seventy-two percent of patients experienced any grade of adverse events most of which were limited to grade 1–2 (62.1 %). Non-hematologic toxicity was reported in 64 % of patients (grade 3–4 in 17.9 %). Hematologic events were detected in only 17.9 % of patients. Multifactorial analysis has shown that drug therapy for concomitant diseases (OR 1.98, 95 % CI: 1.04–3.78, p = 0.037) and the number of chemotherapy lines prior to aflibercept (ОR 1.5, 95 % CI: 1.06–2.11, p = 0.02) were independent predictors of grade 3–4 non-hematologic toxicity.Conclusions. Objective response rate, progression-free survival, and frequency of toxicity-related aflibercept discontinuations in the Russian study with patients receiving aflibercept in combination with FOLFIRI regimen as a second-line treatment has shown the results that were comparable with VELOUR study. Comorbidities requiring drug treatment and the number of prior chemotherapy lines appear to be risk factors for grade 3–4 nonhematological toxicity events. 


2021 ◽  
Author(s):  
Xu Zhang ◽  
Xiao-dong He ◽  
You-cheng Zhang ◽  
Ke-hu Yang ◽  
Jin-hui Tian ◽  
...  

Abstract Objective: To study the efficacy and safety of apatinib combined with S – 1 in the treatment of advanced gastric cancer, in order to provide more evidence based medical evidence for the clinic.Methods: Randomized controlled trials of apatinib combined with S – 1 (experimental group) versus S - 1 (controlg roup) in the treatment of advanced gastric cancer were collected by computer literature search in Chinese and English databases, for the deadlines of March 21, 2021. Two investigators independently screened the literature, extracted the data, and evaluated the quality of the literature using the Cochrane risk bias assessment tool. And the Meta – analysis was performed using Review Manager 5. 3 software almost.Results: A total of 20 articles were included, totaling 1,150 patients. Meta – analysis showed that the objective response rate [OR = 2.02, 95% CI (1.56, 2.63), P < 0.00001], disease control rate [OR = 3.10, 95% CI (2.30, 4.17), P < 0.00001], median overall survival [MD = 3.99, 95% CI (3.56, 4.43), P < 0.00001] of patients with apatinib combined with S – 1 group were higher than the S – 1 group, then the median progression – free survival had not significant differences [MD = 1.24, 95% CI (-1.19, 3.67), P = 0.32]. In the adverse reactions, only the incidence of hypertension [OR = 6.19, 95% CI (1.89, 20.23), P = 0.003] and the incidence of proteinuria [OR = 4.02, 95% CI (1.11, 14.62), P = 0.03] in the apatinib combined with S – 1 group were higher than the S – 1 group, and there was no significant difference in the other adverse reactions. In addition, the levels of IFN – γ and TNF – α in the apatinib combined with S – 1 group were higher than those in the S – 1 group, and the levels of IL - 10, IL – 4, TSGF, CA199 and CEA were lower than those of the S – 1 group.Conclusion: Current evidence suggests that apatinib combined with S - 1 can achieve higher objective response rate, disease control rate, median overall survival, less adverse reactions, and improve immune function, effectively reduce the level of tumor markers.


Esophagus ◽  
2021 ◽  
Author(s):  
Taroh Satoh ◽  
Ken Kato ◽  
Takashi Ura ◽  
Yasuo Hamamoto ◽  
Takashi Kojima ◽  
...  

Abstract Background In the phase II ATTRACTION-1 study, nivolumab demonstrated a promising antitumor activity among Japanese patients with treatment-refractory advanced esophageal cancer. Here, we report the follow-up results of ATTRACTION-1 of > 5 years. Methods We enrolled patients with esophageal cancer that was refractory or intolerant to a standard chemotherapy. Then, nivolumab (3 mg/kg) was administered every 2 weeks. The primary endpoint was a centrally assessed objective response rate. Results Nivolumab was administered to 65 patients with esophageal squamous-cell carcinoma (ESCC). The centrally assessed objective response rate was 17.2%. The overall survival rates at 3 and 5 years were 10.9% and 6.3%, respectively. Three-year survivors tended to have more reduced target lesions. A total of 63.1% of the patients exhibited treatment-related adverse events, and no new safety signal was observed. Patients with select adverse events tended to have better overall survival than those without. No apparent chronological order was observed between the first response and the onset of select adverse events. Conclusion Our follow-up analysis of more than 5 years is currently the longest and is the first to demonstrate that nivolumab has long-term efficacy and safety for advanced ESCC.


2021 ◽  
Vol 13 ◽  
pp. 175883592110390
Author(s):  
Chenchen Wang ◽  
Mingzhu Huang ◽  
Qirong Geng ◽  
Wenhua Li ◽  
Jinjia Chang ◽  
...  

Background: There is no standard therapy for metastatic biliary tract carcinoma (BTC) refractory to first-line chemotherapy. Apatinib, a VEGFR2 tyrosine kynase inhibitor, showed an activity against BTC xenografts in preclinical models. We conducted an exploratory study to evaluate the efficacy and safety of apatinib in patients with metastatic BTC. Methods: This is a single-arm phase II study [ClinicalTrials.gov identifier: NCT03427242]. Eligible patients were aged 18 years or older; histologically confirmed metastatic BTC; refractory or intolerance to at least one chemotherapeutic regimen; no prior use of anti-angiogenic targeted drugs; Eastern Cooperative Oncology Group performance status of 0–2. Patients received oral apatinib 500 mg each day continuously until unacceptable toxicity or tumor progression. The primary endpoint was progress free survival (PFS). The secondary endpoint was overall survival (OS), objective response rate (ORR) and treatment safety. Results: A total of 22 patients were recruited. All of them received apatinib medication. The median age was 63 (44–75) years old. Twenty patients received efficacy evaluation after treatment. The objective response rate (ORR) and disease control rate (DCR) were 15.0% and 60.0%, respectively. The median PFS was 2.73 months [95% confidence interval (CI): 1.74–3.72 months], with 6 months PFS rate of 27.3% (95% CI: 8.7–45.9%). The median OS was 4.81 months (95% CI: 3.16–10.9 months), with 12 months OS rate of 36.4% (95% CI: 16.2–56.6%). Nine out of 22 patients (40.9%) had grade 3/4 adverse events. The most common grade 3/4 adverse events were hand-foot skin syndrome [three (13.6%) patients] and hypertension [two (9.1%) patients]. No treatment-related death occurred. Conclusions: For patients with metastatic BTC, apatinib showed an anti-tumor activity with acceptable safety, which deserves the further clinical trial. This trial was prospectively registered on ClinicalTrials.gov [NCT03427242]. Date of first patient enrollment: 26 January 2018. Date of registration (date of first posted): 9 February 2018.


2020 ◽  
Vol 4 (1) ◽  
pp. e1-e2
Author(s):  
Muhammad W. Saif ◽  

The American Cancer Society’s estimates that 57,600 people (30,400 men and 27,200 women) will be diagnosed with pancreatic cancer in the United States for 2020 and approximately 47,050 people (24,640 men and 22,410 women) will die of pancreatic cancer in 2020.1 Despite advances in first-line therapy such as gemcitabine/nab-paclitaxel and fluorouracil, leucovorin, oxaliplatin, and irinotecan (FOLFIRINOX) in advanced pancreatic cancer (aPC), median overall survival remains less than 12-months.2


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