F-box and WD repeat domain-containing 7 (FBXW7) mRNA and outcome in biliary tract cancer.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e14521-e14521
Author(s):  
Gerardo F. Arroyo ◽  
Diego Kaen ◽  
Alejandro Salvatierra ◽  
Sandra Viviana Rojo ◽  
Ruben Dario Kowalyszyn ◽  
...  
Keyword(s):  
Mrna Expression ◽  
Biliary Tract ◽  
Biliary Tract Cancer ◽  
Single Agent ◽  
Progression Free Survival ◽  
Expression Levels ◽  
Tract Cancer ◽  
Repeat Domain ◽  
Hotspot Mutations

e14521 Background: Thestandard treatment for biliary tract cancer is gemcitabine plus platinum, but median progression-free survival (PFS) is only 5-8 months (m) (Valle et al, NEJM 2010). Gene expression or somatic mutations may influence the clinical phenotype, which will affect decisions on individualized treatment. Methods: We retrospectively analyzed tissue blocks from 54 advanced or metastatic cholangiocarcinoma, gallbladder or ampulllary cancer patients (p) treated with single-agent gemcitabine or gemcitabine plus carboplatin or cisplatin. Using RT-PCR, we analyzed the mRNA expression levels of oncogenes, tumor suppressors and DNA repair genes (BRCA1, RRM1, AEG-1, RAP80, SPINK1 and FBXW7) and correlated results with PFS, overall survival (OS) and response. In addition, FBXW7 hotspot mutations were assessed. Results: p characteristics: 72% females; median age, 60 (40-87). Only FBXW7 expression correlated with PFS and OS. When FBXW7 levels were dichotomized at the median value, PFS was 4.2 m for p with low levels vs 12.6 m for p with high levels (p=0.02). When FBXW7 expression was divided by terciles, PFS was 4.9 m for p in the lowest tercile, 7.6 for p in the intermediate tercile, and 26.9 m for p in the highest tercile (p=0.08). OS was 6.2 m for p in the lowest tercile, 8 m for p in the intermediate tercile, and not reached for p in the highest tercile. No other significant correlation was observed between expression levels of the other genes examined and PFS or OS. Only AEG-1 expression correlated with response (p=0.05). No FBXW7 hotspot mutations were detected. Conclusions: Although we did not find the FBXW7 hotspot mutations previously described in biliary tract cancer, FBXW7 mRNA expression significantly influenced PFS and OS. A separate cohort of p is being analyzed to validate the prognostic role of FBXW7.

Phase II trial of trifluridine/tipiracil and irinotecan for the treatment of advanced refractory biliary tract cancer.

2020 ◽  
Vol 38 (4_suppl) ◽  
pp. TPS594-TPS594
Author(s):  
Hao Xie ◽  
Mitesh J. Borad ◽  
Daniel H. Ahn ◽  
Tanios S. Bekaii-Saab ◽  
Nguyen H. Tran ◽  
...  
Keyword(s):  
Biliary Tract ◽  
Phase Ii ◽  
Biliary Tract Cancer ◽  
Phase Ii Trial ◽  
Single Agent ◽  
Progression Free Survival ◽  
Rational Approach ◽  
Free Survival ◽  
Tract Cancer ◽  
Oncology Research

TPS594 Background: Effective treatment options are very limited for patients with advanced refractory biliary tract cancer (BTC). Fluoropyrimidine-based chemotherapy regimen such as 5-fluorouracil and irinotecan are frequently utilized for these patients after first-line therapy despite lack of FDA approval. Trifluridine/tipiracil (FTD/TPI) is a novel oral nucleoside with antitumor activity in both fluoropyrimidine sensitive and resistant tumors due to its unique mechanisms of action. Given early toxicity and efficacy data from our previous study on single-agent trifluridine/tipiracil (FTD/TPI) in advanced BTC, the clinical evaluation of its combination with irinotecan represents a rational approach for the treatment of advanced refractory BTC. Methods: This is a single-arm phase II trial with a two-stage design to assess the efficacy of trifluridine/tipiracil (FTD/TPI) and irinotecan in advanced refractory BTC. Key eligibility criteria include histologically confirmed advanced, unresectable BTC who have progressed on at least one line of systemic therapy and have measurable disease per RECIST v1.1. Target accrual is 25. Treatment includes trifluridine/tipiracil (FTD/TPI) 25 mg/m2 on days 1-5 and irinotecan 180 mg/m2 on day 1 in 14-day cycles. Patients will be evaluated for response every 4 cycles and in the absence of disease progression, therapy may be given up to 2 years. The primary end point is the progression-free survival rate at 16 weeks. Secondary endpoints include overall response rate, disease control rate, progression-free survival, overall survival, and incidence of adverse events. Correlative biomarker studies include evaluations of circulating tumor DNA and circulating tumor cells at baseline, after 4 cycles and at progression; and development of patient-derived tumor organoids from pre-treatment biopsies for parallel treatments. This study was approved and funded in part by the National Comprehensive Cancer Network (NCCN) Oncology Research Program from general research support provided by Taiho Oncology, Inc. Clinical trial information: NCT 04072445.

Role of adjuvant and neoadjuvant therapy for resectable biliary tract cancer.

2021 ◽  
Author(s):  
Satoshi Nara ◽  
Minoru Esaki ◽  
Daisuke Ban ◽  
Takeshi Takamoto ◽  
Takahiro Mizui ◽  
...  
Keyword(s):  
Neoadjuvant Therapy ◽  
Biliary Tract ◽  
Biliary Tract Cancer ◽  
Tract Cancer ◽  
Adjuvant And Neoadjuvant Therapy

Prognostic value of dickkopf-1 and ß-catenin expression according to the antitumor immunity of CD8-positive tumor-infiltrating lymphocytes in biliary tract cancer.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e16172-e16172
Author(s):  
Seoree Kim ◽  
Yoon Ho Ko ◽  
Hye Sung Won ◽  
Ji Hyun Yang ◽  
Der Sheng Sun ◽  
...  
Keyword(s):  
Clinical Outcomes ◽  
Biliary Tract ◽  
Biliary Tract Cancer ◽  
Cox Regression ◽  
Research Network ◽  
Antigen Retrieval ◽  
Tract Cancer ◽  
Tissue Sections ◽  
Dkk1 Expression

e16172 Background: Despite recent advancements in the understanding of the molecular biology of biliary tract cancer (BTC), target therapy and immunotherapy have demonstrated only limited efficacy, with cytotoxic systemic therapy still being the most effective treatment in BTC, except for surgery. Thus, this study aimed to analyze the role of DKK1 or β-catenin as a prognostic factor in BTC and determine the clinical association of ß-catenin and DKK1 with CD8+ tumor-infiltrating lymphocyte (TIL). Methods: We used data in The Cancer Genome Atlas (TCGA) Research Network and the clinicopathological data of 145 patients with BTC who had undergone primary radical resection between 2006 and 2016. Immunohistochemistry was performed on formalin-fixed, paraffin-embedded tissue sections, and whole tissue sections of representative tumor samples were used for antigen retrieval. Results: CD8+TIL expression was a significant predictor of favorable overall survival (OS) and recurrence-free survival (RFS) (median OS, 34.9months in TIL-high, 16.7months in TIL-low, P < 0.0001 respectively; median RFS, 27.1months in TIL-high, 10months in TIL-low, P < 0.0001 respectively). Positive ß-catenin expression and high DKK1 expression was also associated with a shorter OS (median OS, 23.95months in positive ß-catenin, 26.1months in negative ß-catenin, P = 0.1009 respectively; median OS, 19.4months in high DKK1, 31.65months in Low DKK1, P = 0.0093 respectively), but not RFS (p = 0.1466, at ß-catenin respectively; p = 0.2924, in DKK1 respectively). In the CD8+TIL-high BTC group, the tumor expression of β-catenin and DKK1 had a significant negative impact on either OS or RFS (p = 0.0146 and p = 0.0112, at ß-catenin respectively; p = 0.0950 and p = 0.3904, in DKK1 respectively). However, in the TIL-low BTC group, there were no differences in OS or RFS according to ß-catenin and DKK1 expression (p = 0.5108 and p = 0.8431, at ß-catenin respectively; p = 0.1127 and p = 0.1095, in DKK1 respectively). Cox regression multivariate analysis demonstrated that CD8+ TIL (hazard ratio [HR], 0.490; 95% confidence interval (CI), 0.303-0.791; p = 0.004) and β-catenin (HR, 1.652; 95% CI, 1.035-2.639; p = 0.036) retained significant association with OS after adjustment for all variables. Conclusions: Among patients with resected BTC, β-catenin and DKK1 protein levels are associated with poor clinical outcomes, whereas high CD8+ TIL levels are associated with good clinical outcomes. This confirms the differential clinical role of Wnt/β-catenin and DKK1 proteins according to TIL expression in BTC.

scholarly journals Fluropyrimidine single agent or doublet chemotherapy as second line treatment in advanced biliary tract cancer

2020 ◽  
Vol 147 (11) ◽  
pp. 3177-3188 ◽  
Author(s):  
Cindy Neuzillet ◽  
Andrea Casadei‐Gardini ◽  
Bertrand Brieau ◽  
Caterina Vivaldi ◽  
Giovanni Brandi ◽  
...  
Keyword(s):  
Biliary Tract ◽  
Biliary Tract Cancer ◽  
Single Agent ◽  
Line Treatment ◽  
Second Line ◽  
Tract Cancer ◽  
Doublet Chemotherapy

scholarly journals Efficacy and Safety of Pembrolizumab for Gemcitabine/Cisplatin-Refractory Biliary Tract Cancer: A Multicenter Retrospective Study

2020 ◽  
Vol 9 (6) ◽  
pp. 1769 ◽  
Author(s):  
Sang Hoon Lee ◽  
Hee Seung Lee ◽  
Sang Hyub Lee ◽  
Sang Myung Woo ◽  
Dong Uk Kim ◽  
...  
Keyword(s):  
Cell Death ◽  
Programmed Cell Death ◽  
Biliary Tract ◽  
Biliary Tract Cancer ◽  
Progression Free Survival ◽  
Cancer Type ◽  
Extrahepatic Cholangiocarcinoma ◽  
Tract Cancer ◽  
Tertiary Hospitals ◽  
Melanoma Treatment

Pembrolizumab, an anti-programmed cell death (PD)-1 monoclonal antibody, is an anticancer agent showing substantial benefit in lung cancer and melanoma treatment. Biliary tract cancer (BTC) has been shown to respond to pembrolizumab; however, no credible data of such treatment outcomes exist. Therefore, we assessed the clinical outcomes and safety of pembrolizumab in patients with gemcitabine/cisplatin-refractory BTC. In this multicenter study, we retrospectively analyzed 51 patients with programmed cell death 1-ligand 1 (PD-L1)-positive gemcitabine/cisplatin-refractory BTC treated with pembrolizumab in four tertiary hospitals in Korea. PD-L1 positivity was defined as the expression of PD-L1 in ≥1% of tumor cells based on immunohistochemical staining (22C3, SP263, and E1L3N assays). The median age of the patients was 66 (range, 43–83) years and 29 (56.9%) were male. Extrahepatic cholangiocarcinoma was the most common cancer type (n = 30, 58.8%). Partial response and stable disease were achieved in 5 (9.8%) and 13 (25.5%) patients, respectively. Median progression-free survival and overall survival were 2.1 (95% CI, 1.7–2.4) and 6.9 (95% CI, 5.4–8.3) months, respectively. Overall, 30 (58.8%) patients experienced treatment-related adverse events (AEs). Only four (7.8%) patients experienced grades 3 and 4 AEs. In PD-L1-positive gemcitabine/cisplatin-refractory BTC, pembrolizumab presented durable efficacy, with a 9.8% response rate and manageable toxicity.

A phase II trial of regorafenib as a single agent in patients with advanced and metastatic biliary tract carcinoma and first-line chemotherapy failure.

2015 ◽  
Vol 33 (3_suppl) ◽  
pp. TPS498-TPS498
Author(s):  
Anuj Kishor Patel ◽  
Ronald G. Stoller ◽  
John C. Rhee ◽  
Barry C. Lembersky ◽  
James Ohr ◽  
...  
Keyword(s):  
Biliary Tract ◽  
Phase Ii ◽  
Biliary Tract Cancer ◽  
Systemic Chemotherapy ◽  
Single Agent ◽  
Response To Treatment ◽  
Mri Imaging ◽  
First Line ◽  
Tract Cancer ◽  
Line Chemotherapy

TPS498 Background: Biliary tract cancers (including cholangiocarcinomas) are rare but aggressive malignancies with limited options for treatment. Currently, the combination of gemcitabine and cisplatin is considered the upfront systemic chemotherapy for patients with advanced and metastatic diseases. There is no ‘standard’ for second-line treatment. Several signaling pathways have been identified that might play a role in the development of biliary tract cancer and that may represent targets for directed therapies. Overexpression of VEGF and alterations of the Ras/Raf pathway have been identified in the majority of cholangiocarcinoma; some studies have shown these mutations to be associated with metastasis and poorer prognosis. Regorafenib is an oral multikinase inhibitor of multiple angiogenic and oncogenic kinases (VEGFR1-3, TIE2, PDGFR-β, FGFR1, KIT, RET, RAF) which has shown efficacy as a single agent in multiple solid tumors. This study evaluates the efficacy of regorafenib in patients with advanced/metastatic biliary tract cancer following the failure of first-line chemotherapy. Methods: Enrollment in this phase II, single-arm trial is ongoing. Eligible patients have unresectable advanced or metastatic biliary tract adenocarcinoma, and have failed first-line systemic chemotherapy. Patients receive regorafenib 120 mg orally daily in a 21 days on, 7 days off cycle. Tumor measurements take place every 3 cycles by CT or MRI imaging. Patients continue on therapy until disease progression or unacceptable toxicities. The primary end point of this study is median progression-free survival (PFS). To evaluate for evidence of activity, defined as a median PFS of 3.5 months or greater, with 83% power (one-sided test, α=0.10), target enrollment is 37 patients. Secondary endpoints include safety, overall response rate, disease control rate, median overall survival, and changes in biomarker levels. The correlation of these biomarkers and of tumor mutations with response to treatment is built into the study as well. As of September 2014, 9 patients had been enrolled. ClinicalTrials.gov Identifier: NCT02053376. Clinical trial information: NCT02053376.

Clinical benefit of maintenance therapy for patients with advanced biliary tract cancer without progression on first-line gemcitabine plus cisplatin.

2018 ◽  
Vol 36 (4_suppl) ◽  
pp. 357-357
Author(s):  
Jaewon Hyung ◽  
Changhoon Yoo ◽  
Kyu-Pyo Kim ◽  
Bum Jun Kim ◽  
Jae Ho Jeong ◽  
...  
Keyword(s):  
Maintenance Therapy ◽  
Biliary Tract ◽  
Biliary Tract Cancer ◽  
Clinical Benefit ◽  
Medical Center ◽  
Progression Free Survival ◽  
Observation Group ◽  
First Line ◽  
Tract Cancer ◽  
Maintenance Group

357 Background: Gemcitabine plus cisplatin (GP) is the standard first line chemotherapy for patients with advanced biliary tract cancer (BTC). In the pivotal ABC-02 study, patients received up to 24 weeks (6-8 cycles) of three-weekly GP. In daily practice setting, however, patients without progression often receive GP more than 6-8 cycles. It is uncertain whether maintenance treatment has clinical benefit in patients without progression on GP. Methods: Advanced BTC patients treated with GP between April 2010 and February 2015 in Asan Medical Center, Seoul, Korea, were retrospectively analyzed. Among the patients who did not progressed and stopped GP after 6-8 cycles, patients were stratified according to the further treatment; those with or without further cycles of GP (maintenance group vs observation group). Primary endpoint was overall survival (OS). Results: Among 740 patients, 231 patients (31.2%) were eligible for this analysis; 111 for observation group, 120 for maintenance group. In observation group, 76 patients (68.5%) stopped GP due to completion of scheduled chemotherapy and 27 patients (24.3%) due to the patients’ request or toxicity. There were no statistically significant differences in baseline characteristics between two groups. Median OS from the initiation of GP was 20.5 months [95% CI 15.4-25.6] and 22.4 months [95% CI 17.0-27.8] in the observation and maintenance group, respectively (p = 0.32). Median progression-free survival (PFS) was 10.4 months [95% CI 7.0-13.8] and 13.2 months [95% CI 11.3-15.2], respectively (p = 0.22). These were consistent in the multivariate analyses for OS and PFS after the adjustment of prognostic factors. Conclusions: In our analysis, maintenance therapy of GP was not associated with improved survival outcomes. Considering the potential disadvantages such as cumulative toxicities, maintenance therapy may not be beneficial in patients who did not progressed on 6-8 cycles of GP.

PD-L1 expression as a prognostic marker in patients with advanced biliary tract cancer.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e16679-e16679
Author(s):  
Hyera Kim ◽  
Jung Yong Hong ◽  
Jeeyun Lee ◽  
Se Hoon Park ◽  
Joon Oh Park ◽  
...  
Keyword(s):  
Biliary Tract ◽  
Biliary Tract Cancer ◽  
Checkpoint Inhibitors ◽  
Univariate Analysis ◽  
Group Analysis ◽  
Progression Free Survival ◽  
Tumor Location ◽  
Tract Cancer ◽  
Positive Score ◽  
Combined Positive Score

e16679 Background: Biliary tract cancer (BTC) is associated with poor prognosis because of its aggressive and heterogeneous nature. Programmed death ligand 1 (PD-L1) has been considered as a novel biomarker for prognosis and response of immune checkpoint inhibitors in various tumors. However, there are limited data reporting on the role of PD-L1 in advanced BTC patients. Methods: We analyzed 186 patients with advanced BTC who received palliative gemcitabine and platinum between May 2010 and December 2019. All patients were evaluated for PD-L1 expression by combined positive score (CPS) positivity. Results: In all 186 patients, the median age was 62 years (range 38-82), and the primary tumor location was intrahepatic cholangiocarcinoma (IH-CCC) in 72 patients (38.7%), extrahepatic (EH)-CCC in 90 (48.4%), and gallbladder (GB) cancer in 24 (12.9%). There were 158 (84.9%) patients with recurrent disease and 28 (15.1%) with metastatic disease. Among the 186 patients, 53 (28.5%) had PD-L1 CPS positivity, and 133 were CPS negative. The median overall survival (OS) of patients with PD-L1 CPS positivity or negativity was 12.1 and 15.4 months, respectively. The median progression-free survival (PFS) in patients with PD-L1 positivity or negativity was 5.7 and 7.1 months, respectively. The OS and PFS were not statistically different between groups. In sub-group analysis, EH-CCC patients with PD-L1 negativity had more favorable OS (17.2 vs. 11.6 months, p= 0.002) and PFS (7.8 vs. 5.4 months, p= 0.005) than those that were PD-L1 negative. However, this finding was not reproduced in patients with IH-CCC or GB cancer. Univariate analysis of the association between PD-L1 expression and OS in patients with advanced BTC indicated that PD-L1 CPS positivity has a prognostic role in sub-populations older than 60 years (HR 1.743, CI 1.001-3.034, p = 0.050), those with EH-CCC (HR 2.449, CI 1.355-4.426, p = 0.003), and those with liver metastasis (HR 2.511, CI 1.362-4.626, p = 0.003). Conclusions: This study demonstrated that PD-L1 expression might be a novel prognostic biomarker in patients with EH-CCC but not for patients with IH-CCC or GB cancer.

NUC-1031 in combination with cisplatin for first-line treatment of patients with advanced biliary tract cancer (NuTide:121).

2020 ◽  
Vol 38 (4_suppl) ◽  
pp. TPS602-TPS602
Author(s):  
Jennifer J. Knox ◽  
Mairead Geraldine McNamara ◽  
Lipika Goyal ◽  
Mark Doherty ◽  
Christoph Springfeld ◽  
...  
Keyword(s):  
Biliary Tract ◽  
Biliary Tract Cancer ◽  
Single Agent ◽  
Phase Iii ◽  
Asia Pacific ◽  
Tolerability Profile ◽  
Line Treatment ◽  
Cancer Resistance ◽  
Tract Cancer ◽  
Patient Reported

TPS602 Background: Biliary tract cancer (BTC) carries a poor prognosis and has no approved treatments. Although gemcitabine + cisplatin (GemCis) is accepted as the global standard of care (SoC) for 1st-line treatment, the reported unconfirmed ORR and OS from randomized studies of this combination are low at 18.5-26.1% and 11.2-11.7 months, respectively. NUC-1031, a phosphoramidate transformation of gemcitabine, is designed to overcome key cancer resistance mechanisms associated with gemcitabine. Promising signs of efficacy have been observed with single-agent NUC-1031 in a Phase I study in advanced solid tumors (Blagden et al 2018) and in the Phase Ib ABC-08 study of NUC-1031 + cisplatin 25 mg/m2 on days 1 and 8 of a 21-day cycle for the 1st-line treatment of advanced BTC. Of 14 patients (pts) enrolled in 2 cohorts (NUC-1031: 625 mg/m2 and 725 mg/m2), 1 pt achieved a CR and 6 pts achieved PR, giving an unconfirmed ORR of 50% and representing an approximate doubling of ORR over SoC. The combination was well-tolerated with no unexpected adverse events or dose-limiting toxicities. The RP2D of NUC-1031 in combination with cisplatin is 725 mg/m2. The tolerability profile together with robust efficacy signals suggested NUC-1031 + cisplatin may represent a more effective therapy than GemCis for BTC and led to initiation of a global Phase III study. Methods: A Phase III, open-label, randomized head-to-head study of NUC-1031 + cisplatin versus GemCis for 1st-line treatment of advanced BTC will include pts ≥18 years with histologically- or cytologically-proven BTC (including cholangiocarcinoma, gallbladder, or ampullary cancer), who have had no prior systemic chemotherapy for locally advanced/metastatic disease. A total of 828 pts will be randomized (1:1) to either 725 mg/m2 NUC-1031 + 25 mg/m2 cisplatin or 1000 mg/m2 gemcitabine + 25 mg/m2 cisplatin, administered on days 1 and 8 of a 21-day cycle. Primary objectives are OS and ORR. Secondary objectives include further measurements of efficacy, safety, pharmacokinetics, and patient-reported quality of life. The study will be conducted at approximately 120 sites across North America, Europe and Asia Pacific countries. Clinical trial information: NCT04163900.

Sign in / Sign up

Export Citation Format

Share Document