Abstract 4667: Circulating microRNA profile predicts disease progression in patients receiving second-line treatment of lapatinib and capecitabine for metastatic pancreatic cancer.

Author(s):  
Zheng Wu ◽  
Narayan Shivapurkar ◽  
John L. Marshall ◽  
Jimmy Hwang ◽  
Michael J. Pishvaian ◽  
...  
2020 ◽  
Author(s):  
Masashi Sawada ◽  
Akiyoshi Kasuga ◽  
Takafumi Mie ◽  
Takaaki Furukawa ◽  
Takanobu Taniguchi ◽  
...  

Abstract Background There is no established second-line treatment after failure of gemcitabine plus nab-paclitaxel (GnP) therapy for metastatic pancreatic cancer (MPC). This study aimed to evaluate the efficacy and tolerability of the modified FOLFIRINOX (mFFX) as a second-line therapy for MPC and investigate prognostic factors for survival. Methods From 2015–2019, we retrospectively reviewed the medical records of patients receiving mFFX for MPC after failure of GnP therapy. Patients were treated every 2 weeks with mFFX (intravenous oxaliplatin 85 mg/m 2 , intravenous irinotecan 150 mg/m 2 , and continuous infusion of 5-fluorouracil 2,400 mg/m 2 for 46 hours without bolus infusion) until disease progression, patient refusal, or unacceptable toxicity. Results In total, 104 patients received mFFX. The median overall survival (OS) was 7.0 months (95% confidence interval [CI]: 6.2-9.8) and the progression-free survival (PFS) 3.9 months (95% CI 2.8-5.0). The objective response rate was 10.6% and the disease control rate 56.7%. The median relative dose intensities of oxaliplatin, irinotecan, and infusional 5-FU were 80.0% (range 21.5-100%), 77.2% (range 38.1-100%), and 85.9% (range 36.9-100%), respectively. Grade 3-4 toxicities were reported in 57 patients (54.8%), including neutropenia, leukopenia, anemia, febrile neutropenia, and peripheral sensory neuropathy. Glasgow prognostic score and carcinoembryonic antigen level were independently associated with survival. Our prognostic model using these parameters could classify the patients into good (n = 38), intermediate (n = 47), and poor (n = 19) prognostic groups. The median OS and PFS time was 14.7 (95% CI 7.6-16.3) and 7.6 months (95% CI 4.1-10.5) for the good prognostic factors, 6.5 (95% CI 5.5-10.0) and 3.6 months (95% CI 2.7-4.8) for the intermediate prognostic factors and 5.0 (95% CI 2.9-6.6) and 1.7 months (95% CI 0.9-4.3) for the poor prognostic factors, respectively. Conclusions The mFFX showed to be a tolerable second-line treatment for MPC after GnP failure. Our prognostic model might be useful for deciding whether mFFX is indicated in this setting.


2021 ◽  
pp. clincanres.1789.2021
Author(s):  
E. Gabriela Chiorean ◽  
Katherine A Guthrie ◽  
Philip A Philip ◽  
Elizabeth M. Swisher ◽  
Florencia Jalikis ◽  
...  

2015 ◽  
Vol 76 (6) ◽  
pp. 1309-1314 ◽  
Author(s):  
Zheng Wu ◽  
Andrew Gabrielson ◽  
Jimmy J. Hwang ◽  
Michael J. Pishvaian ◽  
Louis M. Weiner ◽  
...  

2011 ◽  
Vol 29 (15_suppl) ◽  
pp. e14542-e14542
Author(s):  
A. R. He ◽  
J. J. Hwang ◽  
J. Marshall ◽  
M. Pishvaian ◽  
R. Slack ◽  
...  

2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 449-449 ◽  
Author(s):  
Gen Kimura ◽  
Hideaki Takahashi ◽  
Kumiko Umemoto ◽  
Kazuo Watanabe ◽  
Mitsuhito Sasaki ◽  
...  

449 Background: Recently, gemcitabine (GEM) plus nab-paclitaxel (nab-PTX) has been frequently used as a first-line chemotherapy regimen for the treatment of metastatic pancreatic cancer (mPC) in Japan. Nanoliposomal irinotecan combined with 5-fluorouracil and leucovorin (MM-398 plus 5FU/LV) has not yet been approved in Japan. Under these circumstances, a modified FOLFIRINOX (mFFX) regimen or S-1 is commonly used as a second-line chemotherapy regimen for patients with mPC after GEM plus nab-PTX has failed. Methods: Between December 2014 and March 2016, 45 patients with mPC received second-line chemotherapy after the failure of GEM plus nab-PTX (standard dose regimen) at the National Cancer Center Hospital East. Twenty-two patients received mFFX (irinotecan, 150 mg/m2; bolus of 5FU was eliminated), 19 received S-1 (80 mg/m2/d; d1-28, q6w or d1-14, q3w), and 4 received other chemotherapy regimens. The clinical records of the patients were reviewed retrospectively. Results: At baseline, S-1 group had a more severe disease status than the mFFX group (performance status of 0: 21% vs. 68%, P = 0.003; median CA19-9 level: 1832 vs. 577 U/mL, P = 0.30). No significant difference in the response rate (S-1, 5.3% vs. mFFX, 9.1%, P = 0.56) or the disease control rate (S-1, 42% vs. mFFX, 36%, P = 0.71) was seen between the two groups. The progression free survival (PFS) (median: S-1 vs. mFFX: 2.7 vs. 2.4 months (m), P = 0.77), the overall survival (OS) from the second-line treatment (median: 6.1 vs. 6.4m, P = 0.87) and the OS from the first-line treatment (median: 10.9 vs. 12.4m, P = 0.77) were not significantly different between the two groups. These results were similar to those observed for MM-398 plus 5FU/LV (PFS, 3.1m; OS, 6.1m) in a pivotal Phase III study (NAPOLI-1). The incidences of peripheral neuropathy (5.3% vs. 32%, P = 0.04), fatigue (11% vs. 50%, P = 0.007), and neutropenia (11% vs. 64%, P = 0.001) were significantly lower in the S-1 group. Conclusions: S-1 was less toxic than mFFX and exerted a similar anti-tumor effect in the present study. S-1 could be a treatment option for patients with mPC refractory to GEM plus nab-PTX.


2020 ◽  
Vol 38 (15_suppl) ◽  
pp. TPS4664-TPS4664
Author(s):  
Esther Pijnappel ◽  
Judith de Vos-Geelen ◽  
Teresa Macarulla Mercade ◽  
Davide Melisi ◽  
Per Pfeiffer ◽  
...  

TPS4664 Background: Pancreatic ductal adenocarcinoma (PDAC) is the deadliest form of cancer with a 5-year survival of less than 5% for patients with metastatic disease. Despite improvements over the past years, with the introduction of FOLFIRINOX and gemcitabine plus nab-paclitaxel, the majority has disease progression within 6 months after start of first line treatment. The NAPOLI trial was the first phase III study showing that patients with metastatic pancreatic cancer that progressed after treatment with gemcitabine-based chemotherapy benefitted from second line treatment. Patients received liposomal irinotecan (nal-IRI) either as a single agent or in combination with 5-fluorouracil/leucovorin (5-FU/LV), or 5-FU/LV alone. Patients treated with both nal-IRI and 5-FU/LV experienced a median overall survival (mOS) of 6.1 months versus 4.2 months for the 5-FU/LV group. Recently, two Japanese studies (GEST and JASPAC 01) reported on the use of S-1 in patients with PDAC. In patients with locally advanced or metastatic PDAC, S-1 was non-inferior compared to gemcitabine in terms of mOS (8.8 months for gemcitabine versus 9.7 months for S-1). In the adjuvant setting, S-1 showed superior mOS compared to gemcitabine, 46.5 and 25.5 months respectively, HR for mortality of S-1 compared with gemcitabine was 0.57 (95% CI 0.44–0.72). In view of these results, the objective of this NAPAN study is to compare the progression free survival (PFS) of nal-IRI plus S-1, with nal-IRI plus 5-FU/LV in a Western study population for second line treatment of PDAC. Methods: This is a multi-center, open label, randomized phase II trial. Patients ≥ 18 years of age with histologically or cytologically confirmed PDAC, previously treated with gemcitabine (-based) therapy, or progression within 6 months of adjuvant gemcitabine-based treatment are eligible. After a safety run-in of the nal-IRI plus S-1 regimen, patients will be randomized between nal-IRI plus S-1 and nal-IRI plus 5-FU/LV. Primary endpoint of the run-in phase is to determine dose limiting toxicity (DLT) and maximum tolerated dose (MTD) of nal-IRI when co-administered with fixed dose S-1. The primary endpoint of the phase II part is to determine the efficacy of the treatment arms in terms of PFS. Secondary endpoints include OS, response rate according to RECIST 1.1, adverse events according to CTC version 5.0 and Quality of life. Until now 2 of the planned 120 patients have been enrolled. Clinical trial information: NCT03986294 .


2020 ◽  
Vol 38 (4_suppl) ◽  
pp. 661-661
Author(s):  
Masaru Fukahori ◽  
Yoshinobu Okabe ◽  
Mototsugu Shimokawa ◽  
Taiga Otsuka ◽  
Futa Koga ◽  
...  

661 Background: Gemcitabine plus nab-paclitaxel (GnP) and FOLFIRINOX (FFX) have been established as standard first-line combination chemotherapy (CTx) for patients with metastatic pancreatic cancer (MPC). However, the efficacy of second-line CTx and the significance of combination CTx in clinical practice are unclear. We therefore investigated the efficacy of second-line CTx in patients with MPC. Methods: Data were collected from CTx-naive MPC patients treated with first-line combination CTx at 14 hospitals in the Kyushu area of Japan from December 2013 to June 2018. The median overall survival (mOS) from second-line treatment was compared between patients who received second-line CTx (CT group) and those who received best supportive care (BSC group). Furthermore, in the CT group, the mOS was compared between the patients who received combination CTx and those who received mono-CTx. To control potential bias in the selection of second-line treatment, we also conducted a propensity score-adjusted analysis. Results: A total of 255 patients received GnP or FFX as first-line CTx. Of these, there were 156 (61%) in the CT group and 77 (30%) in the BSC group. The number of patients who received FFX/GnP as first-line CTx was 79 (51%)/77 (49%) in the CT group and 15 (20%)/62 (80%) in the BSC group, respectively (P < 0.01). The mOS in the CT group was significantly longer than that in the BSC group (5.2 vs. 2.7 months; hazard ratio [HR] 0.42; 95% confidence interval [CI] 0.31-0.57; p < 0.01 and 5.2 vs. 2.6 months; adjusted HR 0.39; 95% CI 0.28-0.55; p < 0.01). In the CT group, 89 (57%) patients received combination CTx, and 67 (43%) received mono-CTx. There was no significant difference in the mOS between the combination CTx and mono-CTx patients (5.5 vs. 4.4 months; HR 0.88; 95% CI 0.62-1.26; p = 0.88 and 5.6 vs. 4.4 months; adjusted HR 0.85; 95% CI 0.56-1.30; p = 0.47). Conclusions: Among patients with MPC receiving second-line treatment, the CT group had a significantly longer mOS than the BSC group, but combination CTx conferred no improvement in the survival duration compared with mono-CTx.


2020 ◽  
Author(s):  
Masashi Sawada ◽  
Akiyoshi Kasuga ◽  
Takafumi Mie ◽  
Takaaki Furukawa ◽  
Takanobu Taniguchi ◽  
...  

Abstract Background There is no established second-line treatment after failure of gemcitabine plus nab-paclitaxel (GnP) therapy for metastatic pancreatic cancer (MPC). This study aimed to evaluate the efficacy and tolerability of the modified FOLFIRINOX (mFFX) as a second-line therapy for MPC and investigate prognostic factors for survival. Methods From 2015–2019, we retrospectively reviewed the medical records of patients receiving mFFX for MPC after failure of GnP therapy. Patients were treated every 2 weeks with mFFX (intravenous oxaliplatin 85 mg/m 2 , intravenous irinotecan 150 mg/m 2 , and continuous infusion of 5-fluorouracil 2,400 mg/m 2 for 46 hours without bolus infusion) until disease progression, patient refusal, or unacceptable toxicity. Results In total, 104 patients received mFFX. The median overall survival (OS) was 7.0 months (95% confidence interval [CI]: 6.2-9.8) and the progression-free survival (PFS) 3.9 months (95% CI 2.8-5.0). The objective response rate was 10.6% and the disease control rate 56.7%. The median relative dose intensities of oxaliplatin, irinotecan, and infusional 5-FU were 80.0% (range 21.5-100%), 77.2% (range 38.1-100%), and 85.9% (range 36.9-100%), respectively. Grade 3-4 toxicities were reported in 57 patients (54.8%), including neutropenia, leukopenia, anemia, febrile neutropenia, and peripheral sensory neuropathy. Glasgow prognostic score and carcinoembryonic antigen level were independently associated with survival. Our prognostic model using these parameters could classify the patients into good (n = 38), intermediate (n = 47), and poor (n = 19) prognostic groups. The median OS and PFS time was 14.7 (95% CI 7.6-16.3) and 7.6 months (95% CI 4.1-10.5) for the good prognostic factors, 6.5 (95% CI 5.5-10.0) and 3.6 months (95% CI 2.7-4.8) for the intermediate prognostic factors and 5.0 (95% CI 2.9-6.6) and 1.7 months (95% CI 0.9-4.3) for the poor prognostic factors, respectively. Conclusions The mFFX showed to be a tolerable second-line treatment for MPC after GnP failure. Our prognostic model might be useful for deciding whether mFFX is indicated in this setting.


2020 ◽  
Author(s):  
Masashi Sawada ◽  
Akiyoshi Kasuga ◽  
Takafumi Mie ◽  
Takaaki Furukawa ◽  
Takanobu Taniguchi ◽  
...  

Abstract Purpose There is no established second-line treatment after failure of gemcitabine plus nab-paclitaxel (GnP) therapy for metastatic pancreatic cancer (MPC). This study aimed to evaluate the efficacy and tolerability of the modified FOLFIRINOX (mFFX) as a second-line therapy for MPC and investigate prognostic factors for survival.Methods From 2015–2019, we retrospectively reviewed the medical records of patients receiving mFFX for MPC after failure of GnP therapy. Patients were treated every 2 weeks with mFFX (intravenous oxaliplatin 85 mg/m2, intravenous irinotecan 150 mg/m2, and continuous infusion of 5-fluorouracil 2,400 mg/m2 for 46 hours without bolus infusion) until disease progression, patient refusal, or unacceptable toxicity.Results In total, 104 patients received mFFX. The median overall survival (OS) was 7.0 months (95% confidence interval [CI]: 6.2-9.8) and the progression-free survival (PFS) 3.9 months (95% CI 2.8-5.0). The objective response rate was 10.6% and the disease control rate 56.7%. The median relative dose intensities of oxaliplatin, irinotecan, and infusional 5-FU were 80.0% (range 21.5-100%), 77.2% (range 38.1-100%), and 85.9% (range 36.9-100%), respectively. Grade 3-4 toxicities were reported in 57 patients (54.8%), including neutropenia, leukopenia, anemia, febrile neutropenia, and peripheral sensory neuropathy. Glasgow prognostic score and carcinoembryonic antigen level were independently associated with survival. Our prognostic model using these parameters could classify the patients into good (n = 38), intermediate (n = 47), and poor (n = 19) prognostic groups. The median OS and PFS time was 14.7 (95% CI 7.6-16.3) and 7.6 months (95% CI 4.1-10.5) for the good prognostic factors, 6.5 (95% CI 5.5-10.0) and 3.6 months (95% CI 2.7-4.8) for the intermediate prognostic factors and 5.0 (95% CI 2.9-6.6) and 1.7 months (95% CI 0.9-4.3) for the poor prognostic factors, respectively.Conclusions The mFFX showed to be a tolerable second-line treatment for MPC after GnP failure. Our prognostic model might be useful for deciding whether mFFX is indicated in this setting.


Sign in / Sign up

Export Citation Format

Share Document