Neoadjuvant multimodal treatment of borderline resectable (BRPC) and locally advanced unresectable pancreatic cancer (LAPC) in Mexico.

2019 ◽  
Vol 37 (4_suppl) ◽  
pp. 454-454
Author(s):  
Vanessa Rosas Camargo ◽  
Edgar Omar Martos Armedáriz ◽  
Miriam Heidi Cisneros Cordero ◽  
ZULEYMA NIETO GARCIA ◽  
Christian Haydeé Flores Balcázar ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Surgical Resection ◽  
Multimodal Treatment ◽  
Performance Status ◽  
Univariate Analysis ◽  
Single Agent ◽  
Locally Advanced ◽  
Pancreatic Head ◽  
Rank Test ◽  
R0 Resection

454 Background: Pancreatic cancer remains a highly lethal disease. There is no consensus on treatment sequences and chemotherapy (CT) regimen in BRPC and LAPC. Our aim was to describe the multimodal treatment and outcomes in our population. Methods: We retrospectively reviewed medical records of patients (pts) with BRPC/LAPC and histological diagnosis of adenocarcinoma evaluated at Instituto Nacional de Ciencias Médicas y Nutrición from January 2011-December 2016. Clinical and pathological variables at diagnosis and treatment were recorded. Overall survival (OS) was estimated using Kaplan-Meier method and compared by Log-rank test. Results: 69 pts were evaluated, 39% (27) did not receive treatment. We analyze 42 treated pts. BRPC 33%/LAPC 67%. Median age was 58.8 y/o, 54.8% were female. Symptoms at diagnosis: 79% abdominal pain, 76% weight loss, 55% jaundice. ECOG performance status (PS): 0 (17%), 1 (69%) and 2 (14%). Main location was pancreatic head (76%). Median laboratory values: total bilirubin 1.04 mg/dL (0.2-25), albumin 4.1 g/dL (2.4-5.1), CA 19.9 182.8 U/mL (0.8-4028). Laparotomy at diagnosis was performed in 21%. All pts received induction CT (iCT). FOLFIRINOX was the most common regimen (37%), followed by FOLFOX4 (34%). The best overall response with iCT was stable disease (62%), progressive disease was observed in 24%. iCT followed by chemoradiation (CRT) could be delivered to 48% (20/42). Capecitabine-based CRT was preferred (94%). Six pts (14%) underwent surgical resection after multimodal treatment (36% BRPC, 3.5% LAPC), 5 pts achieved R0 resection. The resection rate with single-agent iCT was 0% vs 20% with combination iCT. Median OS was 15.6 months (m): 14.4 m for BRPC and 15.5 m for LAPC. Median OS according iCT: gemcitabine 7.8 m, fluorouracil 13.7 m, FOLFOX4 15.5 m and FOLFIRINOX 24.6 m. Univariate analysis identified ECOG PS (0-1 vs 2, P = 0. 014) and age ( < 59 vs ³59, P = 0.002) as significantly associated with survival. Conclusions: Early administration of combination CT followed by CRT and/o surgical resection in selected pts improves oncological outcomes in pts with BRPC/LAPC. In pts with good PS, iCT with FOLFIRINOX is the preferred regimen given best results.

Clinical outcomes of gemcitabine plus nab-paclitaxel (GnP) in initially diagnosed locally advanced pancreatic cancer.

2018 ◽  
Vol 36 (4_suppl) ◽  
pp. 407-407 ◽  
Author(s):  
Yusuke Hashimoto ◽  
Hideaki Takahashi ◽  
Izumi Ohno ◽  
Hiroshi Imaoka ◽  
Mitsuhito Sasaki ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Median Time ◽  
Univariate Analysis ◽  
Objective Response ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Pancreatic Head ◽  
Tumor Board ◽  
Rank Test

407 Background: Gemcitabine plus nab-Paclitaxel has shown improved survival in patients with metastatic pancreatic cancer in MPACT. Many studies have been investigating the survival benefit of GnP in LACP patients. The aim of this study is to clinical outcome of GnP in initially diagnosed LAPC in our single tertiary institution. Methods: LACP patients who received GnP as initial chemotherapy were identified between December 2014. and December 2016 from our database retrospectively. Demographic characteristics, disease status, response, conversion to resection and survival was reviewed. Resectability was determined at our hepatobiliary pancreatic tumor board, reflecting Japanese guideline of pancreatic cancer. Results: We identified 55 LACP patients initially treated with GnP (median age: 67 year old, female was 49%, ECOG PS 0/1, 62%/38%, pancreatic head 58%, baseline tumor size: median 32mm (18-62), CA19-9: median 139ng/ml (3.9-12956)). Best objective response rate was 58% and median time to partial response was 60 days (40-212). Median overall survival (mOS) was 24.7 months (95%CI :15.5-not reached). Nine patients (16%:9/55) were re-evaluated as resectable with CT and normalized CA19-9/CEA and subsequently proceeded to conversion to resection. Seven patients (13%:7/55) achieved R0 resection and sequentially performed adjuvant six- month duration of GnP. Median time to resection from initial GnP administration was 5.2 months (4.0-7.3). LAPC patients who achieved conversion to resection was associated with better overall survival than non-resected LAPC in log-rank test (mOS: all alive :12.1-25.4months vs 21.5 months 95%Cl:15.5-, HR:0.493 range: NA, P = 0.043). Shrinking tumor minimal size from the baseline was the factor to successful conversion in univariate analysis (P = 0.006). Conclusions: GnP showed promising results of response and overall survival in uLAPC patients. Conversion to resection in carefully selected uLAPC currently suggests an early surgical benefit, but longer follow-up and more cases will be required to assess the potential long-term benefit of conversion therapy.

scholarly journals Role of Stereotactic Body Radiotherapy in the Treatment of Elderly and Poor Performance Status Patients With Pancreatic Cancer

2017 ◽  
Vol 13 (3) ◽  
pp. 157-166 ◽  
Author(s):  
Lauren M. Rosati ◽  
Joseph M. Herman
Keyword(s):  
Pancreatic Cancer ◽  
Stereotactic Body Radiotherapy ◽  
Group Performance ◽  
Performance Status ◽  
Single Agent ◽  
Locally Advanced ◽  
Poor Performance ◽  
Tumor Control ◽  
Poor Performance Status ◽  
Patient Reported

Literature on the management of nonmetastatic pancreatic ductal adenocarcinoma in patients who are elderly or have poor performance status is sparse. The median survival of this unique cohort of patients is < 6 months, and most patients are only offered single-agent gemcitabine or supportive care. Recently, adding nanoparticle albumin-bound paclitaxel to gemcitabine was shown to improve survival of patients with metastatic disease with Eastern Cooperative Group performance status of 2. Although standard chemoradiotherapy provides long-term locoregional control in locally advanced pancreatic cancer, it is difficult for this group of patients to tolerate 6 weeks of therapy. Stereotactic body radiotherapy (SBRT) can be delivered in only 3 to 5 days, does not require concurrent chemotherapy, and has limited toxicity, and tumor control rates appear to be equivalent to or better than those achieved with standard chemoradiotherapy. Additionally, SBRT has been shown to improve cancer-related pain and patient-reported quality of life. Given the favorable toxicity profile, SBRT seems like an obvious choice for patients who are elderly, have multiple comorbidities, or have poor performance status. Herein, we review the literature on SBRT in this unique patient population and discuss future directions.

The prognostic value of polymorphisms in the insulin-like growth factor receptor (IGFR) pathway in patients with locally advanced pancreatic cancer (LAPC)

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 4500-4500
Author(s):  
R. T. Shroff ◽  
M. M. Javle ◽  
X. Dong ◽  
V. S. Kumar ◽  
S. Krishnan ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Induction Chemotherapy ◽  
Prognostic Value ◽  
Cox Regression ◽  
Karnofsky Performance Status ◽  
Performance Status ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Rank Test ◽  
Cox Regression Analysis

4500 Background: The IGFR pathway is activated in pancreatic cancer and may result in aggressive disease course. The study of single nucleotide polymorphisms (SNPs) involved in this pathway may provide prognostic information and predict response to IGFR directed agents. We investigated IGFR pathway SNPs in patients with LAPC. Methods: We evaluated 39 SNPs from 7 candidate genes in the IGFR pathway (IGF1R, IGF2R, IGF1, IGF2, IRS1, IRS2, IGFBP3) in 105 LAPC patients. DNA extraction from whole blood was performed using the Qiagen Flexigene DNA and Promega Maxwell 16 kits. Genotyping was performed using the Sequenom method. Overall survival was measured from date of diagnosis to date of death or last follow-up. Kaplan-Meier plot, log-rank test, and Cox regression were used to compare survival of patients according to genotype corrected for previously identified prognostic factors, including induction chemotherapy, CA 19–9, albumin, LDH, hemoglobin and Karnofsky performance status (KPS). Results: Median survival time (MST) was 15 months (95% CI 13.3–16.7). Induction chemotherapy, LDH, CA 19–9 level, hemoglobin, and KPS were not significantly associated with survival. Serum albumin and three SNPs of the IGF pathway (IGF1R IVS20–3431A>G, IRS1 G971R, and IGF2 *4352A>G) were significantly associated with prognosis ( Table ). Two of the three genotypes remained as significant predictors for survival in Cox regression analysis when adjusted for clinical factors. A significant combined genotype effect was observed wherein patients with all three deleterious alleles had significantly worse survival than those with only two or one (10 vs. 16.3 vs. 21.3 months, p< 0.0001). Conclusions: These data suggest that SNPs in the IGFR pathway genes may have prognostic value for LAPC patients. This information may identify population subgroups that could benefit from IGFR-targeted agents. [Table: see text] No significant financial relationships to disclose.

Safety and efficacy of modified FOLFIRINOX in pancreatic cancer: A retrospective experience.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e14614-e14614 ◽  
Author(s):  
Hemchandra Mahaseth ◽  
John S. Kauh ◽  
Edith Brutcher ◽  
Natalyn Nicole Hawk ◽  
Sungjin Kim ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Performance Status ◽  
Single Agent ◽  
Locally Advanced ◽  
Progression Free Survival ◽  
Metastatic Pancreatic Cancer ◽  
Clinical Activity ◽  
Ecog Performance Status ◽  
Emory University ◽  
Grade 3

e14614 Background: Conroy et al reported a significant improvement in overall survival of patients with metastatic pancreatic cancer treated with FOLFIRINOX compared to single agent gemcitabine. The regimen was associated with significant grade 3/ 4 toxicities, such as myelosuppression(46%), fatigue(24%), vomiting(15%) and diarrhea (13%). In order to improve the toxicity profile, we have modified FOLFIRINOX (mFOLFIRINOX) regimen by removing the bolus 5-FU and adding the routine use of growth factor prophylaxis. We present our experience with mFOLFIRINOX in patients with locally advanced or metastatic pancreatic cancer. Methods: After obtaining IRB approval, patients with a diagnosis of pancreatic cancer were identified from the Emory University tumor registry. Twenty eight patients who received at least one dose of mFOLFIRINOX (5-FU 2400 mg/m2 CIVI over 46 hours, leucovorin 400 mg/m2, oxaliplatin 85 mg/m2, irinotecan 180 mg/m2 and pegfilgrastim 6 mg every two weeks ) were selected and their charts were retrospectively reviewed for safety, response, and survival. Results: Of 28 patients, 14 (50%) were male, 18 (64%) white, 8 (29%) black and other 2(7%). Median age was 63 (50-75) and ECOG performance status 0-1. Nineteen (68%) patients had primary tumor located in head of pancreas. Eight patients (29%) experienced grade 3/4 toxicities, i.e., nausea/vomiting (11%), diarrhea (11%), fatigue (11%), neuropathy (4%), neutropenia (4%), thrombocytopenia(4%), and sepsis not-related to neutropenia (4%). No grade 3/4 anemia or febrile neutropenia was noted. mFOLFIRINOX controlled the disease in 20 patients (71%) with 2 CR, 4 PR and 14 SD. With a median follow up of 5.5 months, median overall or progression free survival is not reached. Two patients have died and six patients have progressed. Conclusions: Modified FOLFIRINOX is well tolerated in this US population. The clinical activity appears very promising with majority of patients being free of progression.

Resection of pancreatic cancer following induction chemotherapy.

2018 ◽  
Vol 36 (4_suppl) ◽  
pp. 406-406
Author(s):  
Walid Labib Shaib ◽  
Layal Sayegh ◽  
Olatunji Alese ◽  
Shishir Maithel ◽  
Kenneth Cardona ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Combination Chemotherapy ◽  
Systemic Disease ◽  
Single Agent ◽  
Locally Advanced ◽  
Survival Rates ◽  
Neoadjuvant Treatment ◽  
Rank Test ◽  
Borderline Resectable

406 Background: Survival of resectable pancreas cancer (RPC) treated with resection and adjuvant therapy is 22-28 months (mo). Locally advanced unresectable pancreatic cancer (LAPC) treated with combination chemotherapy have a median survival of 24 mo. The objective of this project is to evaluate the effect of neoadjuvant treatment on survival outcome of localized PC. Methods: Charts of localized PC patients treated at Emory University from 2009 to 2016 were reviewed. Information on demographics, stage and treatment was collected. Survival rates were estimated by Kaplan-Meier method and compared with log-rank test. A Cox proportional hazard model was fitted to estimate the adjusted effect of treatment on overall survival(OS). Results: A total of 415 patients were included; 144 RPC, 158 borderline resectable (BRPC) and 108 LAPC. Stage was determined at the multidisciplinary conference. The median age was 67.7 years (30-92); 49% male, and 63% Caucasians. The median OS for RPC, BRPC, and LAPC was 16.9, 14.6 and 10.9 mo, respectively. Stage, type of chemotherapy and age were significant predictors of OS after adjusting for gender, race, age, surgery, stage, chemotherapy, margins and radiation. Of the 144 RPC, 137 underwent surgery and 3 received neoadjuvant treatment; 73 RPC were followed in outside facility with missing follow up data. Of the 71 RPC treated at Emory; 91% received adjuvant gemcitabine. Of the 158 BRPC, 84 underwent surgery; 44 received FOLFIRINOX neoadjuvant therapy, 23 received gemcitabine/nab-paclitaxel, and 16 received gemcitabine single agent. BRPC patients who underwent resection had a median OS of 18.5 mo (95%CI: 14.2, 26.4), significantly longer than RPC (P = 0.044). Combination chemotherapy was significantly associated with improved OS at 36 mo (38.9%) when compared to single agent gemcitabine (6.3% at 36 mo) (p = 0.009). BRPC patients who received FOLFORINOX and surgery had a median OS of 31.5 mo. Conclusions: Overall survival of BRPC patients who undergo resection after FOLFIRINOX is significantly improved (more than doubled) compared to upfront resection for RPC. Preoperative therapy provides the best approach for systemic disease early in the course of treatment.

scholarly journals P-P57 The first experience of intraoperative radiotherapy for pancreatic cancer in the UK

2021 ◽  
Vol 108 (Supplement_9) ◽  
Author(s):  
Rahul Bhome ◽  
Karavias Dimitrios ◽  
Armstrong Tom ◽  
Zaed Hamady ◽  
Arshad Ali ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Visceral Pain ◽  
Performance Status ◽  
Locally Advanced ◽  
Operating Time ◽  
Advanced Pancreatic Cancer ◽  
Pancreatic Head ◽  
Intraoperative Radiotherapy ◽  
High Dose ◽  
University Hospitals

Abstract Background Intraoperative radiotherapy (IORT) involves giving a targeted single fraction of high dose radiation to the resection bed. The main advantages are exclusion of vulnerable structures from the radiation field and ability to direct the electron beam to threatened margins.  IORT in pancreatic cancer is not new, with Japanese centres reporting series from the 1970s. Early reports were exciting, suggesting that IORT was useful in reducing visceral pain, achieving local control and improving survival in locally advanced and unresectable patients. However, paucity of randomised trials in the ensuing decades has limited its widespread adoption. Methods With funding from the PLANETS charity (www.planetscharity.org), University Hospitals Southampton acquired a Mobetron 2000 linear accelerator (IntraOp, USA) in 2016. Testing was done at the National Physical Laboratory (Teddington, UK) over two months to collect beam data and ensure consistency in treatment delivery. Staff training included visits to the Heidelberg Cancer Centre and several dry runs. Inclusion criteria were: (i) patients with pancreatic head adenocarcinomas; (ii) threatened vascular margins; (iii) WHO performance status 1-2; (iv) no evidence of distant metastasis. Results Nineteen patients had pancreaticoduodenectomy (traditional or pylorus preserving) combined with IORT. Median age was 66 (42-81) years. Median ASA grade was 2 (2-3). 16/19 had locally advanced pancreatic cancer and 18/19 had neoadjuvant chemotherapy. Median IOERT dose was 15 (10-15) Gy, energy 7.5 (6-12) MeV, to a mean depth of 1.6 +/- 0.8 cm, with median cone size 5 (4-6) cm and bevel angle 15 (0-30) degrees. All tumours were pT1-T3 and 10/19 had positive regional nodes. 10/19 were R1 resections, with 4/19 specimens exhibiting vascular invasion and 6/19 perineural invasion. Mean operating time (including IOERT) was 534 +/- 77 min. Median length of stay was 8.5 (6-41) days. 30-day mortality was zero. 6/19 patients had post-operative complications (Clavien-Dindo 1-2 only), with clinically detectable pancreatic fistula in 1/19. Conclusions This is the first UK experience of IORT for pancreatic cancer, showing that this treatment modality is safe and feasible. With the appropriate expertise, an IORT service can be implemented within 12 months of acquiring the Mobetron system. We hope that these data will encourage other UK and European HPB units to consider setting up regional IORT services, such that larger scale prospective trials can be initiated to demonstrate its efficacy.

Chemotherapy at the end of life in colorectal and pancreatic cancer: Real-world data and trends over time.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e18723-e18723
Author(s):  
Catherine Dunn ◽  
Belinda Lee ◽  
Jeremy David Shapiro ◽  
Rachel Wong ◽  
Grace Gard ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
End Of Life ◽  
Real World ◽  
Performance Status ◽  
Univariate Analysis ◽  
Locally Advanced ◽  
Chemotherapeutic Regimen ◽  
Trends Over Time ◽  
Line Of Therapy ◽  
Over Time

e18723 Background: Chemotherapy at the end of life (CEOL) is widely accepted as an indicator of aggressive care. However, the evidence is limited primarily to single-centre experiences, with no consensus regarding acceptable benchmarks for CEOL, nor how this may be changing over time and with novel treatment options. We describe ‘real world’ CEOL in two large, multisite Australian registries of metastatic colorectal cancer (mCRC) and both locally advanced and metastatic pancreatic cancer (PC). Methods: Data was analysed from the TRACC and PURPLE registries, two large prospective multisite Australian cancer registries collecting prospective demographic, tumour, treatment and outcome data for mCRC and PC respectively. We identified all decedents between May 2009 and November 2020, determined the proportion who died within 14 or 30 days of chemotherapy (14D / 30D), or within 30D after a new line of therapy, defined as the first cycle of a new treatment regimen. Using univariate analysis, we compared baseline demographic and clinicopathological variables and trends over time. Results: 1505 mCRC and 602 PC decedents were identified. 20.9% of decedents (21.6% mCRC and 19.3% PC) received chemotherapy within 30D, and 11.5% within 14D (12.3% mCRC and 9.6% PC). There were lower rates of 30D CEOL after the first cycle of a new line of therapy (4.3% mCRC and 5.7% PC). Rates of CEOL decreased over the study period for mCRC (median rate of initial 3-year period 28% versus 15% in last 3-year period), but remained largely static for PC (18.9% versus 17.9%). 30D CEOL was more likely with palliative than curative intent treatment (mCRC OR 1.6, 95% CI 1.14-2.25, p = 0.007, PC OR 5.3, 95% CI 1.6-17.8), and advanced rather than local disease in PC (PC OR 2.59, 95%CI 1.6-4.1, p < 0.001). There was a trend towards CEOL and poorer performance status (ECOG) across all groups, only significant for 30D CEOL mCRC (OR 1.51, 95% CI 1.04-2.2). There was no association between CEOL and patient age, gender, Charlson comorbidity score or lines of therapy. Conclusions: Real-world rates of CEOL are higher in our cohorts of mCRC and PC patients than historical benchmarks but comparable to contemporary reports, which may be due to a wider array of available active treatments. Overall rates are decreasing over time for mCRC but static for PC, which may reflect the poorer overall survival for PC and lack of new effective therapies. The lower rates of death after new lines of therapy may signify that CEOL is more likely with existing treatment regimens and that clinicians are less likely to initiate a new chemotherapeutic regimen at EOL.

The biomarkers of gemcitabine and erlotinib treatment in advanced pancreatic cancer.

2014 ◽  
Vol 32 (3_suppl) ◽  
pp. 358-358
Author(s):  
Kuniyasu Irie ◽  
Makoto Ueno ◽  
Satoshi Kobayashi ◽  
Yoshihiro Gouda ◽  
Shinichi Ohkawa ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Multivariate Analysis ◽  
Performance Status ◽  
Univariate Analysis ◽  
Advanced Pancreatic Cancer ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Rank Test ◽  
Antiulcer Drugs ◽  
The Difference

358 Background: A combination of gemcitabine+erlotinib is one of the standard chemotherapies in advanced pancreatic cancer (APC). Since APC patients often take antiulcer drugs to prevent gastritis (e.g., NSAIDs to reduce cancer pain), erlotinib concentration is generally decreased through the mechanism of CYP3A4. Furthermore, unlike lung cancer, the biomarkers for APC are not obvious except rash. Here, we examined biomarkers of gemcitabine+erlotinib treatment in APC patients including the presence of antiulcer drugs. Methods: The subjects were 59 advanced pancreatic cancer patients. They were treated with gemcitabine+erlotinib starting from Nov. 2011 to Apr. 2013. Gemcitabine was administered at 1000 mg/m2, on days 1, 8, and 15 for every 4 weeks, and erlotinib was taken 100 mg daily. The progression-free survival (PFS), UICC stage, sex, age, CRP concentration, performance status (PS), rash, and presence of antiulcer drugs were examined. The PFS curve was plotted according to the method of Kaplan and Meier. The difference in the PFS was calculated using the log-rank test, and a multivariate analysis was conducted using Cox hazard model. Results: UICC stages were as follows; i.e., stage II: 1, stage III: 8, and stage IV: 50. There were 36 males and 23 females, and their ages ranged from 41 to 82 years old (median: 65). The CRP concentrations ranged from 0.02 to 11.5 mg/dl (median: 0.57). 37 patients received antiulcer drugs, and 48 patients had rash. The univariate analysis revealed that the CRP concentration and rash were significant (p=0.009 and p=0.005, respectively). Low CRP (<0.57mg/dl) and presence of rash were related to good PFS. The multivariate analysis also revealed that the CRP concentration (HR, 0.34; 95%CI, 0.16-072; p=0.005) and rash (HR, 0.40; 95%CI, 0.16-0.96; p=0.04) were significant. The presence of antiulcer drugs on PFS was insignificant. Conclusions: The CRP concentration and rash were biomarkers of gemcitabine+erlotinib treatment in APC patients.

Feasibility and impact on resectability of FOLFIRINOX in locally-advanced and borderline pancreatic cancer.

2016 ◽  
Vol 34 (4_suppl) ◽  
pp. 318-318 ◽  
Author(s):  
Fabienne Portales ◽  
Benedicte Gagniard ◽  
Simon Thezenas ◽  
Emmanuelle Samalin ◽  
Eric Assenat ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Locally Advanced ◽  
Survival Rates ◽  
Pancreatic Head ◽  
Progression Free Survival ◽  
Median Number ◽  
Morbidity Rate ◽  
R0 Resection ◽  
First Line ◽  
The Impact

318 Background: Pancreatic cancer (PC) has a poor prognostic. Only patients who undergo a complete R0 surgery have longer survival rates. Treatment of locally-advanced (LA) and borderline (BL) PC is controversial. Folfirinox is considered as a standard first-line treatment in metastatic patients. The aim of our study was to evaluate the impact of Folfirinox in LA and BL PC. Methods: We performed a retrospective analysis of prospectively-collected data from LA and BL PC patients treated with original Folfirinox in our institution between January 2010 and February 2015. Results: 35 patients were enrolled, 20(57.1%) pancreatic head adenocarcinoma, 19(54.3%) LA and 16(45.7%) BL PC, 54.3% male, median age 60 years old [44-74]. OMS was 0, 1, 2 for 21(61.8%), 11(32.4%), 2(5.9%) patients. Median CA19.9 level was 5N [1-33]. All patients had Folfirinox in first-line followed by radiochemotherapy (RTCT) in 23(65.7%) patients, with Gemzar and Xeloda in 21 and 2 patients. Median number of chemotherapy cycles was 4 [1-13]. The grade 3-4 toxicity rate was 17.1% (n = 6), mainly digestive (67%), hematologic (16.7%), none neurologic. There was no toxic death. 17(46%) patients underwent surgery, 7 LA and 10 BL, with a R0 resection in 13 patients, mainly 8 PT3 (57.1%), no PT0, and 14N+. The morbidity rate was 40%, including 3 fistulae and 2 hemorrhages. Median overall survival was 24 months (95%CI:14-44), 53 (95%CI:26-.) and 12 months (95%CI: 9-19) in surgery versus no-surgery patients (p< 0.001). Progression-free survival was 13.9 months (95%CI:11.2-17.1), 16.2 (95%CI:13.7-25.3) and 9.5 (95%CI:7.4-15.9) months in surgery versus no-surgery patients. 13 patients were still alive at the time of analysis, with a median follow-up of 44 months (95%CI:7-53). 30 patients had disease progression, locally, distant or both in 7(24.1%), 20(69.0%) and 3(13.1%) patients. Weight loss, OMS status, abdominal pain and CA199 level at diagnosis were not correlated with better survival. Conclusions: Folfirinox, followed or not by RTCT, as inductive treatment for LA and BL PC is feasible with acceptable toxicity, and allowed resectability in 37.1% patients, and thus a longer survival. Further studies are needed to confirm these encouraging results.

Optimal indications for chemotherapy in elderly patients with unresectable pancreatic cancer.

2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 450-450
Author(s):  
Shoichi Nakazuru ◽  
Shoji Nakamori ◽  
Seiya Kato ◽  
Ayaka Shoji ◽  
Ryosuke Kiyota ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Prognostic Factors ◽  
Elderly Patients ◽  
Performance Status ◽  
Univariate Analysis ◽  
Locally Advanced ◽  
Ct Scans ◽  
Unresectable Pancreatic Cancer ◽  
Cox Regression Analysis ◽  
Ecog Ps

450 Background: Pancreatic cancer is seen predominantly in elderly patients. Since many patients with pancreatic cancer have locally advanced unresectable tumors or distant metastases at diagnosis, they require chemotherapy. However, it is difficult to appropriately select elderly patients who are likely to benefit from chemotherapy. This study aimed to identify prognostic factors for elderly patients with unresectable pancreatic cancer treated with chemotherapy. Methods: We retrospectively analyzed the data of 191 patients with pancreatic cancer, aged ≥ 70 years, who had been diagnosed at our hospital between January 2006 and August 2016. Their overall survival (OS) was calculated using Kaplan-Meyer analysis. Prognostic factors were evaluated using Cox regression analysis. Results: Of the 191 patients, 52 patients with unresectable pancreatic cancer were treated with chemotherapy. Their median age was 76.5 years (range, 70–85 years). Twenty-two patients (42%) were men, and 44 (85%) had metastatic disease. Forty-one (79%) and 11 (21%) patients had ECOG performance status (PS) 0–1 and 2–3, respectively. Thirty-eight (73%), 10 (19%), and 4 (8%) patients received gemcitabine, gemcitabine-based combination regimens, and S-1, respectively, as first-line chemotherapy. The median OS was 219 days (range, 7–920 days). On univariate analysis, ECOG PS ≥ 2 (hazard ratio [HR], 4.37; P = 0.0005), carcinoembryonic antigen ≥ 10 ng/mL (HR, 2.32; P = 0.0162), serum AST ≥ 30 U/L (HR, 2.02; P = 0.0263), serum albumin < 3.0 g/dL (HR, 2.38; P = 0.0247), serum C-reactive protein ≥ 0.5 mg/dL (HR, 2.21; P = 0.0140), neutrophil-to-lymphocyte ratio ≥ 5.0 (HR, 3.25; P = 0.0066), and presence of ascites on computed tomography (CT) scans (HR, 3.02; P = 0.0016) were significantly associated with shorter survival times. On multivariate analysis, ECOG PS ≥ 2 (HR, 5.49; 95% confidence interval [CI], 2.18–13.32; P = 0.0005) and presence of ascites on CT scans (HR, 2.53; 95% CI, 1.20–5.24; P = 0.0148) were associated with poor OS. Conclusions: Elderly patients with unresectable pancreatic cancer who have a good performance status and do not show ascites on CT scans are likely to benefit from chemotherapy.

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