The prognostic impact of tumour location and first-line chemotherapy regimen in locally advanced pancreatic cancer

2021 ◽  
Author(s):  
Tsuyoshi Takeda ◽  
Takashi Sasaki ◽  
Takafumi Mie ◽  
Takaaki Furukawa ◽  
Yuto Yamada ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Distant Metastasis ◽  
Chemotherapy Regimen ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Locally Advanced Pancreatic Cancer ◽  
First Line ◽  
Tumour Location ◽  
Line Chemotherapy

Abstract Background The prognostic impact of tumour location (pancreatic head vs. pancreatic body/tail) and first-line chemotherapy regimen (gemcitabine plus nab-paclitaxel vs. modified FOLFIRINOX) has not been fully elucidated in locally advanced pancreatic cancer. Therefore, we conducted this study to examine the prognostic impact of tumour location and first-line chemotherapy regimen. Methods We retrospectively investigated locally advanced pancreatic cancer patients who initiated first-line chemotherapy (gemcitabine plus nab-paclitaxel or modified FOLFIRINOX) between March 2014 and December 2019. We compared clinical characteristics and survival outcomes according to chemotherapy regimen and tumour location. Furthermore, we examined the prognostic factors associated with overall survival using cox proportional hazards model. Distant metastasis pattern was also compared according to tumour location. Results A total of 128 patients were included (GnP 95, mFFX 33; Ph 66, Pbt 62). Distribution of chemotherapy regimen was balanced between pancreatic head and pancreatic body/tail cancers. Eight patients underwent conversion surgery and 81 patients (63%) developed distant metastasis. Although patients receiving modified FOLFIRINOX were significantly younger and tended to have better performance status compared to patients receiving gemcitabine plus nab-paclitaxel, radiological tumour response, progression-free survival, overall survival and chemotherapy-related adverse events were similar between the two groups except for grades 3–4 anorexia (9% vs. 1%, P = 0.05). Furthermore, overall survival was similar between pancreatic head and pancreatic body/tail cancers. Conversion surgery and radiation therapy were identified as independent prognostic factors for overall survival. The most common site of distant metastasis was liver metastasis in both groups and pattern of distant metastasis was not different between the two groups. Conclusions In our experience, tumour location and first-line chemotherapy regimen were not a prognostic factor for overall survival in locally advanced pancreatic cancer.

scholarly journals FOLFIRINOX after first-line gemcitabine-based chemotherapy in advanced pancreatic cancer: a retrospective comparison with FOLFOX and FOLFIRI schedules

2020 ◽  
Vol 12 ◽  
pp. 175883592094797
Author(s):  
Francesca Foschini ◽  
Fabiana Napolitano ◽  
Alberto Servetto ◽  
Roberta Marciano ◽  
Eleonora Mozzillo ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Progression Free Survival ◽  
Line Treatment ◽  
Second Line ◽  
First Line ◽  
Optimal Sequence ◽  
Line Chemotherapy

Background: Pancreatic adenocarcinoma is the fourth leading cause of cancer-related death. In cases with metastasis, the combination of 5-fluorouracil, irinotecan, and oxaliplatin (FOLFIRINOX) or gemcitabine-based chemotherapy regimens are considered the standard of care. However, the optimal sequence of these regimens is unclear. Methods: This retrospective study initially evaluated 186 patients with locally advanced/metastatic pancreatic cancer at three Italian institutions between February 2013 and October 2019. All patients had progressed after receiving gemcitabine-based first-line chemotherapy and were subsequently offered second-line FOLFIRINOX, FOLFOX-6, or FOLFIRI treatment. This study evaluated progression-free survival (PFS), overall survival from the start of second-line treatment (OS2), overall survival from the start of first-line treatment (OS1), and safety outcomes. Results: A total of 77 patients received ⩾4 cycles of second-line chemotherapy and were considered eligible: 15 patients received FOLFIRINOX, 32 patients received FOLFOX-6, and 30 patients received FOLFIRI. The FOLFIRINOX group had median PFS of 26.29 weeks and median OS2 of 47.86 weeks, while the FOLFIRI group had median PFS of 10.57 weeks and median OS2 of 25.00 weeks ( p = 0.038). No significant differences were observed between the FOLFIRINOX and FOLFOX-6 groups in terms of PFS (26.29 weeks versus 23.07 weeks) or OS2 (47.86 weeks versus 42.00 weeks). The most common grade 3–4 toxicities were anemia, neutropenia, and thrombocytopenia, which occurred more frequently in the FOLFIRINOX and FOLFOX-6 groups. Conclusion: Relative to the FOLFIRI regimen, the FOLFIRINOX regimen had a favorable toxicity profile and better survival outcomes. No significant differences were observed relative to the FOLFOX-6 regimen.

Pre-SBRT metabolic tumor volume and total lesion glycolysis to predict survival in patients with locally advanced pancreatic cancer receiving stereotactic body radiation therapy.

2014 ◽  
Vol 32 (3_suppl) ◽  
pp. 189-189
Author(s):  
Avani Satish Dholakia ◽  
Muhammad Ali Chaudhry ◽  
Jeffrey P. Leal ◽  
Daniel Tandel Chang ◽  
Siva P. Raman ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Clinical Trial ◽  
Overall Survival ◽  
Tumor Volume ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Metabolic Tumor Volume ◽  
Total Lesion Glycolysis ◽  
Pet Scan ◽  
Locally Advanced Pancreatic Cancer

189 Background: Though prior studies have demonstrated the prognostic value of pre- and post-treatment positron emission tomography (PET) parameters in other malignancies, the role of PET in pancreatic cancer is yet to be established. We analyzed the prognostic utility of PET for patients with locally advanced pancreatic cancer (LAPC) undergoing fractionated stereotactic body radiotherapy (SBRT). Methods: Thirty-two patients with LAPC received up to 3 doses of gemcitabine, followed by SBRT 6.6 Gy in 5 daily fractions, 33 Gy total, on a prospective clinical trial. All patients received a baseline PET scan prior to SBRT (pre-SBRT PET). Metabolic tumor volume (MTV), total lesion glycolysis (TLG), and maximum and peak standardized uptake values (SUVmax and SUVpeak) on pre-SBRT PET scans were calculated using an in-house software. Disease measurability was assessed at a threshold based on the liver standard uptake value (SUV) using the equation Livermean + (2 * Liversd). Median values of PET parameters were used as cutoffs when assessing their prognostic potential through univariate and multivariate Cox regression analyses. Results: Of the 32 patients in this study, the majority were male (N=19, 59%), 65 years or older (N=21, 66%), and had tumors located in the pancreatic head (N=27, 84%). Twenty-seven patients (85%) received induction gemcitabine prior to SBRT per protocol. Median overall survival for the entire cohort was 18.8 months (95% CI, 15.7-22.0). An MTV of 26.8 cm3 or greater (HR 4.46, 95% CI 1.64 to 5.88, p < 0.003) and TLG of 70.9 cm3 or greater (HR 3.08, 95% CI 1.18 to 8.02, p < 0.021) on pre-SBRT PET scan were associated with inferior overall survival on univariate analysis. Both pre-SBRT MTV (HR 5.13, 95% CI 1.19 to 22.21, p=0.029) and TLG (HR 3.34, 95% CI 1.07 to 10.48, p=0.038) remained independent prognostic factors for overall survival in separate multivariate analyses. Conclusions: Pre-SBRT MTV and TLG yield prognostic information on overall survival in patients with LAPC and may assist in tailoring therapy. Clinical trial information: NCT01146054.

Neutrophil-lymphocyte ratio and platelet-lymphocyte ratio as prognostic factors for locally advanced pancreatic cancer patients.

2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 326-326
Author(s):  
Byung Min Lee ◽  
Seung Yeun Chung ◽  
Jee Suk Chang ◽  
Kyong Joo Lee ◽  
Si Young Song ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Prognostic Factors ◽  
Cancer Patients ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Locally Advanced Pancreatic Cancer ◽  
Neutrophil Lymphocyte Ratio ◽  
Lymphocyte Ratio ◽  
Pre Treatment

326 Background: It is well known that locally advanced pancreatic cancer patients have a poor prognosis. Recently, hematologic markers showing systemic inflammatory status such as neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) have aroused much attention due to its potential to predict patient survival. In this study, we investigated whether pre-treatment NLR and PLR independently and in combination would be significant prognostic factors for survival in locally advanced pancreatic cancer patients. Methods: A total of 497 locally advanced (borderline resectable and unresectable) pancreatic cancer patients who received neoadjuvant or definitive chemoradiotherapy (CCRT) between January 2005 and December 2015 were included in this study. NLR and PLR prior to the start of treatment within 2 weeks were defined as pre-treatment NLR and PLR. We divided the patients with the median values of pre-treatment NLR and PLR; NLR < 2.44 group (n = 248), NLR ≥ 2.44 group (n = 249), PLR < 149 group (n = 248) and PLR ≥ 149 (n = 249) group. Overall survival (OS) and progression-free survival (PFS) were compared between each group for NLR and PLR. Results: Median overall survival was 15.7 months (range, 2.3-128.5 months). For NLR, the OS, PFS rates were significantly lower in the NLR ≥ 2.44 group, with 1-year OS rates of 67.9% and 61.5% (p = 0.003) and 1-year PFS rates of 38.1% and 32.4% (p = 0.003), for NLR < 2.44 and ≥ 2.44 group, respectively. The PLR ≥ 149 group also showed significantly poorer OS and PFS than PLR < 149 group. The 1-year OS rates were 68.1% and 61.3% (p = 0.029) and 1-year PFS rates were 37.9% and 32.5% (p = 0.027), for PLR < 149 and ≥ 149 group, respectively. When multivariate analysis was performed, NLR ≥ 2.44 remained as a significant adverse factor for OS (p = 0.011) and PFS (p = 0.026). PLR > 149 also proved to be a significant factor for poorer OS (p = 0.003) and PFS (p = 0.021). Conclusions: Elevated pre-treatment NLR and PLR independently and in combination significantly predicted poor OS and PFS. Pre-treatment NLR and PLR are useful prognostic factors for OS and PFS in locally advanced pancreatic cancer patients.

Treatment at high-volume facilities and academic centers in relation to overall survival in patients with locally advanced pancreatic cancer: A National Cancer Database analysis

2018 ◽  
Vol 36 (4_suppl) ◽  
pp. 392-392
Author(s):  
John David ◽  
Sungjin Kim ◽  
Erik Anderson ◽  
Arman Torossian ◽  
Simon Lo ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Surgical Resection ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
High Volume ◽  
Locally Advanced Pancreatic Cancer ◽  
Median Income ◽  
National Cancer Database ◽  
Improved Outcomes

392 Background: Numerous studies have shown that treatment at a high volume facility (HVF) for patients (pts) with pancreatic cancer is associated with improved outcomes, particularly with pancreatectomy. In fact, a recent study showed that pts undergoing a pancreatectomy at an academic center (AC) is independently associated with improved outcomes. However, the role of chemotherapy (CT) and radiation (RT) in the treatment of locally advanced pancreatic cancer (LAPC) at HVF and AC, to our knowledge, has not been studied. Herein, we investigate the benefit of treatment at HVF and AC compared to low volume facilities (LVF) and non-academic centers (NAC) with CT or chemoradiation (CRT) in pts with LAPC. Methods: The National Cancer Database (NCDB) was utilized to identify LAPC patients treated at all facility types. All patients were treated with CT or CRT. Univariate (UVA) and multivariate (MVA) Cox regression were performed to identify the impact of HVF and AC on overall survival (OS) when compared to LVF and NAC, respectively. HVF was defined as the top 5% of facilities by number of pts treated. Results: From 2004 – 2014, a total of 10139 pts were identified. The median age was 66 years (range 22-90) with median follow up of 48.8 months (46-52.1 months); 49.9% were male and 50.1% female. All pts had clinical stage 3/T4 disease irrespective of nodal metastases. Of these, 4779 pts were treated at an AC and 5260 were treated at a NAC and 588 were treated at HVF and 9551 were treated at LVF. On UVA, age, high median income, high education level, comorbidities, and recent year of diagnosis were associated with improved OS. ACs were associated with improved OS when compared to non-AC (HR 0.92 95% CI 0.88 – 0.96, p = 0.004), as were HVF when compared to LVH (HR 0.84 95% CI 0.76 – 0.92, p < 0.001). Odds ratio for undergoing surgical resection at HVF and AC was 1.68 and 1.37 (p < 0.001), respectively, when compared to LVF and NAC. Conclusions: The treatment of LAPC patients with CT or CRT at an AC led to significantly improved rate of surgical resection and OS. In the absence of prospective data, these results support the referral of pts with LAPC to HVF and/or AC for evaluation and treatment.

scholarly journals Effectiveness of Carbon Ion Radiation in Locally Advanced Pancreatic Cancer

2021 ◽  
Vol 11 ◽  
Author(s):  
Jakob Liermann ◽  
Patrick Naumann ◽  
Fabian Weykamp ◽  
Philipp Hoegen ◽  
Juergen Debus ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Local Control ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Progression Free Survival ◽  
Locally Advanced Pancreatic Cancer ◽  
Carbon Ion Radiotherapy ◽  
Free Survival ◽  
Carbon Ion

PurposeEffective treatment strategies for unresectable locally advanced pancreatic cancer (LAPC) patients are eagerly warranted. Recently, convincing oncological outcomes were demonstrated by carbon ion radiotherapy. Nevertheless, there is a lack of evidence for this modern radiation technique due to the limited number of carbon ion facilities worldwide. Here, we analyze feasibility and efficacy of carbon ion radiotherapy in the management of LAPC at Heidelberg Ion Beam Therapy Center (HIT).MethodsBetween 2015 and 2020, 21 LAPC patients were irradiated with carbon ions with a total dose of 48 Gy (RBE) in single doses of 4 Gy (RBE). Three patients (14%) were treated with concomitant chemotherapy with gemcitabine 300 mg/m2 body surface weekly. Toxicity rates were extracted from the charts. Overall survival, progression free survival, local control, and locoregional control were evaluated using Kaplan–Meier estimates.ResultsOne patient developed ascites CTCAE grade III during radiotherapy, which was related to a later histologically confirmed metachronous peritoneal carcinomatosis. No further higher-graded toxicity could be observed. The most common symptoms were nausea and abdominal pain. After a median estimated follow-up time of 19.1 months, the median progression free survival was 3.7 months, and the median overall survival was 11.9 months. The estimated 1-year local control and locoregional control rates were 89 and 84%, respectively.ConclusionCarbon ion radiotherapy of LAPC patients is safely feasible. Local tumor control rates were high. Nevertheless, compared to historical data, an overall survival improvement could not be observed. This could be explained by the poor prognosis of the selected underlying patients that mostly did not respond to prior chemotherapy as well as the early and frequent emergence of distant metastases that demonstrate the necessity of additional chemotherapy in further studies.

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