Preoperative gemcitabine based chemoradiotherapy in locally advanced nonmetastatic pancreatic adenocarcinoma

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e15677-e15677
Author(s):  
D. Maximous ◽  
M. E. Abdel-Wanis ◽  
M. A. Aboziada ◽  
M. I. El-Sayed ◽  
A. A. Abd-Elsayed

e15677 Background: Almost 30% of patients with pancreatic cancer present with locally advanced tumours in absence of distant metastasis. Because surgical resection is often contraindicated by vascular invasion, this disease has a dismal prognosis. The combination of gemcitabine with concurrent radiation therapy is a promising approach that is being investigated in patients’ unresectable pancreatic cancer. Aim of the work: The efficacy of preoperative gemcitabine based chemo-radiotherapy in increasing the resectability rate for patients locally advanced, non metastatic pancreatic cancer was assessed. Methods: 25 patients were treated by preoperative gemcitabine based chemo-radiotherapy. Approximately 6 weeks after completion of chemo radiation, evaluation was performed regarding tumour response and resectability. Pancreatico-duodenectomy was done for operable patients with surgical reconstruction. Results: Patients who achieved complete remission (CR) were 2 out of 25 patients while those achieved partial remission (PR) were 11 out of 25, 6 of them were considered operable. Thus Pancreatico- duodenectomy was done for 8 patients with surgical reconstruction. The postoperative 30 day mortality occurred only in one patient. The postoperative morbidity occurred in the form of minor biliary leakage occurred only in 1 patient & leakage from gastrointestinal anaestomosis in 1 patient. Out of 8 patients who underwent radical surgical resection, only one patient developed local recurrence and simultaneous liver metastasis during the follow up period. The median survival was 12 months. Conclusions: preoperative gemcitabine based chemoradiation might benefit patients with locally advanced non metastatic pancreatic cancer by increasing the resectability without significant acute toxicity. No significant financial relationships to disclose.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e15714-e15714
Author(s):  
Ashish Manne ◽  
Sushanth Reddy ◽  
Martin Heslin ◽  
Rojymon Jacob ◽  
Selwyn M. Vickers ◽  
...  

e15714 Background: Although combination of fluorouracil, irinotecan, Leucovorin and oxaliplatin [FOLFIRINOX] significantly increases survival in metastatic pancreatic cancer (MPC) compared to gemcitabine based on ACCORD trial, the efficacy and toxicities may be different in non-metastatic setting. We reviewed our institution’s experience with FOLFIRINOX in locally advanced pancreatic cancer (LAPC). Methods: We performed a retrospective review of clinical outcomes in patients diagnosed with LAPC and receiving between June 2010 and July 2015, with at least one year of follow up from diagnosis, at University of Alabama at Birmingham. Results: Total of 41 patients with ECOG performance scale of 0 or 1, who underwent neoadjuvant chemotherapy with FOLFIRINOX were assessed for clinical and pathological characteristics. Median age was 61 years (range 38-81) with 23 (56.1%) males, 28 (68.3%) Caucasians and 16 (39.0%) underwent surgery (whipple operation) post-neoadjuvant. Median OS (time of diagnosis to last follow up/death) is 83.5 months for whole cohort, survival rates are 94.9% at 1 year, 58.4% at 2 year, and 33.3% at 5 year.Median OS for those who underwent surgical resection following the chemotherapy is 38.6 months; 100% at one year, 85.1% at 2 year, 55.3% at 5 year; while median OS for those who did not undergo surgery is 21.8 months; 91.7% at one year, 41.5% at 2 year, 20.7% at 5 years. Among those who underwent surgery, the median recurrence free survival (time from surgery to relapse/progression) is 19.9 months with liver being common recurrence site (81%). There was no post-operative mortality in 30 days. Grade 3-4 toxicity occurred in 46% ( vomiting (12%), fatigue (28%) and neutropenia (54%), febrile neutropenia (9%)). There is a significant difference between surgery and non-surgery groups (p = 0.012) for improved OS by log-rank test. Conclusions: Neoadjuvant FOLFIRINOX treatment associated with high response rates leading to surgical resection in our cohort. Patients who underwent neoadjuvant chemotherapy followed by resection for LAPC have statistically significant improved OS compared to those who did not.


2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 4062-4062 ◽  
Author(s):  
Enrico Vasile ◽  
Nelide De Lio ◽  
Carla Cappelli ◽  
Luca Pollina ◽  
Niccola Funel ◽  
...  

4062 Background: FOLFIRINOX has shown high activity in metastatic pancreatic cancer (PC) patients and could be an interesting regimen also for patients with inoperable locally advanced disease. Our group had developed a similar schedule in metastatic colorectal cancer named FOLFOXIRI with good tolerance and activity. Therefore, we have decided to perform a phase II trial to prospectively evaluate the activity of modified FOLFOXIRI in borderline resectable or unresectable PC. Methods: Modified FOLFOXIRI consisted of a lower dose of irinotecan (150 mg/sqm) and of infusional 5-fluorouracil (2800 mg/sqm as a 48-hour continuous infusion on days 1 to 3) with no bolus 5-fluorouracil. Folinic acid and oxaliplatin (85 mg/sqm) remained unchanged. The study enrolled patients with diagnosis of pancreatic adenocarcinoma, stage III borderline resectable or unresectable disease (cT4,cN0-1,cM0), ECOG PS 0-1, age 18-75. The primary end-point of the study was the percent of patients who undergo radical surgical resection after chemotherapy. Results: Thirty-two patients have been enrolled; M/F=12/20; PS 0/1=16/16. Median age was 60 years (range 44-75). Median number of FOLFOXIRI cycles was 6 (range 2-14). Grade 3-4 toxicities was experienced by 20 patients during chemotherapy. Twelve partial responses (37%) and 14 stable diseases (45%) have been observed; 2 patients had progressive diseases (6%). The remaining 4 patients (12%) have not been yet evaluated because are still in the first months of treatment. A local treatment was received after chemotherapy by 18 patients until now: 13 (41%) received radical surgical resection and 5 received concomitant chemo-radiotherapy. Three explorative laparotomy showed occult metastases. In other 7 cases surgery is planned while 2 patients refused surgery. Median progression-free survival is 14.0 months and median overall survival is 24.2 months with a two-year survival rate of 54%. Conclusions: Chemotherapy with FOLFOXIRI seems active in locally advanced PC and may allow to obtain a downstaging of disease leading to achieve a curative surgical resection in some cases. Longer follow up is needed to better evaluate long-term outcome of this strategy.


2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 473-473 ◽  
Author(s):  
Keli Turner ◽  
Sumana Narayanan ◽  
Kristopher Attwood ◽  
Steven N. Hochwald ◽  
Renuka V. Iyer ◽  
...  

473 Background: Neoadjuvant chemotherapy is increasingly being utilized for locally advanced (LAPC)/borderline resectable pancreatic cancer (BRPC); however, long term follow up data is sparse. At our institution, we use FOLFIRINOX as the regimen of choice. Gemcitabine (Gem) and nab-Paclitaxel (Abraxane) is utilized in patients not suited for FOLFIRINOX or if they have poor radiographic response and/or develop significant toxicities to FOLFIRINOX. The aim of this study was to report our institutional experience with neoadjuvant therapy for patients with advanced pancreatic cancer. Methods: A retrospective review was performed of all patients with BRPC or LAPC who received FOLFIRINOX (or a modified regimen), Gem/nab-Paclitaxel, or both prior to surgical resection. FOLFIRINOX was typically given for 4 – 6 cycles while gem/nab-Paclitaxel was given for 2 cycles. Results: From January 2011 to December 2015, 39 patients were identified who met the study criteria. Eight patients received FOLFIRINOX alone (median age 62), 20 patients received FOLFIRINOX + Gem/nab-Paclitaxel, and 11 received only Gem/nab-Paclitaxel (median age 72). Eighteen patients (46%) completed the intended cycles of chemotherapy. Twenty two patients had a radiologic and/or biomarker response. Exploration was performed in 25 of 39 (64%) patients of whom 20 (51%) underwent curative resection. Of the 20 resected patients, there were no post-operative deaths. The median tumor size, median lymph node ratio, and R0 resection rates were 2.4 cm, 0, and 85% for the entire cohort. Median follow up was 20.7 months. The median overall survival for the resected cohort was not reached vs 13.5 months in the no resection group; two year overall survival for the resection vs. no resection groups was 87% vs 16% (p < .001). Conclusions: FOLFIRINOX and/or Gemcitabine/nab-Paclitaxel as neoadjuvant therapy for LAPC/BRPC is fairly well tolerated, leads to appreciable rates of margin negative surgical resection, and a significant overall survival advantage.


Author(s):  
Kenichi Matsumoto ◽  
Akihiko Miyamoto ◽  
Tomoya Kawase ◽  
Taro Murai ◽  
Yuta Shibamoto

Abstract Aim: To evaluate the efficacy of concurrent chemotherapy and high-dose (≥55 Gy) intensity-modulated radiotherapy (CCIMRT) in comparison with chemotherapy alone and intensity-modulated radiotherapy (IMRT) alone for unresectable locally advanced or metastatic pancreatic cancer. Methods: Forty-six patients with pancreatic cancer undergoing CCIMRT (n = 17), chemotherapy alone (n = 16) or IMRT alone (n = 13) were analysed. Overall survival (OS), locoregional progression-free survival (LRPFS) and gastrointestinal toxicities were evaluated. The median radiation dose was 60 Gy (range, 55–60) delivered in a median of 25 fractions (range, 24–30). Gemcitabine (GEM) alone, GEM + S-1, S-1 alone, FOLFIRINOX and GEM + nab-paclitaxel were used in CCIMRT and chemo-monotherapy. Results: The 1-year OS rate was 69% in the CCIMRT group, 27% in the chemotherapy group and 38% in the IMRT group (p = 0·12). The 1-year LRPFS rate was 73, 0 and 40% in the 3 groups, respectively (p = 0·012). Acute Grade ≥ 2 gastrointestinal toxicity (nausea, diarrhea) was observed in 12% (2/17) in the CCIMRT group, 25% (4/16) in the chemotherapy group and 7·7% (1/13) in the IMRT group (p = 0·38). Late Grade 3 gastrointestinal bleeding was observed in 6·3% (1/16) in the chemotherapy group. Conclusion: High-dose CCIMRT yielded acceptable toxicity and favorable OS and LRPFS.


Cancers ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 502
Author(s):  
Junko Fukuda ◽  
Kenji Ikezawa ◽  
Miho Nakao ◽  
Suetsumi Okagaki ◽  
Reiko Ashida ◽  
...  

Because pancreatic cancer has a dismal prognosis, a strategy for early diagnosis is required. This study aimed to identify predictive factors of neoplastic progression in patients at high risk for pancreatic cancer and examined the efficiency of surveillance using transabdominal special ultrasonography focusing on the pancreas (special pancreatic US). Patients with slight main pancreatic duct (MPD) dilatation (≥2.5 mm) and/or pancreatic cysts (≥5 mm) were enrolled in a prospective surveillance study with special pancreatic US in a Japanese cancer referral center. A total of 498 patients undergoing surveillance for ≥3 years were included. During the median follow-up of 5.9 years, neoplastic progression developed in 11 patients (2.2%), including 9 patients who underwent pancreatectomy. Eight patients (72.7%) were diagnosed with stage 0/I disease, with an overall survival duration of 8.8 years. Findings of both MPD dilatation and pancreatic cysts at initial surveillance, MPD growth (≥0.2 mm/year) and cyst growth (≥2 mm/year) during surveillance were identified as independent risk factors for neoplastic progression. In summary, surveillance with special pancreatic US for high-risk individuals contributed to earlier detection of neoplastic progression, leading to a favorable prognosis. During surveillance, attention should be paid to MPD growth as well as to cyst growth.


2016 ◽  
Vol 7 (13) ◽  
pp. 1861-1866 ◽  
Author(s):  
SJ Rombouts ◽  
TH Mungroop ◽  
MN Heilmann ◽  
HW van Laarhoven ◽  
OR Busch ◽  
...  

2017 ◽  
Vol 86 (1) ◽  
pp. 161-169 ◽  
Author(s):  
Michael J. Levy ◽  
Steven R. Alberts ◽  
William R. Bamlet ◽  
Patrick A. Burch ◽  
Michael B. Farnell ◽  
...  

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