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Doleschal B, Taghizadeh H, Lentner T, Riedl JM, Granitzer J, Morariu D, Decker J, Aichberger KJ, Webersinke G, Kirchweger P, Petzer A, Rumpold H. Bevacizumab mitigates codon-specific effects of trifluridine/tipiracil on efficacy outcome parameters in metastatic colorectal cancer. ESMO Open 2023; 8:102064. [PMID: 37977001 PMCID: PMC10774958 DOI: 10.1016/j.esmoop.2023.102064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/16/2023] [Accepted: 10/18/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Molecular informed therapy changed treatment patterns of metastatic colorectal cancer (mCRC). Recently KRAS G12, the most prevalent RAS mutation in mCRC, was investigated to be a negative predictive marker for the efficacy of trifluridine/tipiracil (FTD/TPI). Whether this proposed selectivity remains when FTD/TPI is combined with bevacizumab remains elusive. We aimed to describe the efficacy of FTD/TPI + bevacizumab depending on the RAS mutational status in a real-world population. PATIENTS AND METHODS Patients from five different cancer centers in Austria who received FTD/TPI + bevacizumab in any treatment line having available information on their molecular profile were eligible. Data were retrospectively collected by chart review. Survival data were compared using log-rank test. Multivariate Cox regression models included several established covariates. RESULTS One hundred and twenty-three patients with mCRC were included in this study. Median overall survival (OS) was highly similar in the RAS wild type (WT) [9.63 months (95% confidence interval [CI] 8.055-13.775 months)] and the RAS mutant cohorts [8.78 months (95% CI 8.055-11.014 months)], which was confirmed in a multivariable model adjusting for potential confounders; hazard ratio (HR): 1.05 (95% CI 0.618-1.785; P = 0.857). In addition, no effect of KRAS G12 status on patient outcome was observed. In detail, OS was 8.88 months (95% CI 7.332-12.921 months) in patients with KRAS G12 mutation, compared to 9.47 months (95% CI 8.088-11.375 months) in patients with RAS WT/no-KRAS G12 disease [HR: 0.822 (95% CI 0.527-1.282; P = 0.387)]. CONCLUSION This real-world study indicates that the efficacy of FTD/TPI + bevacizumab is independent of RAS mutational status and that bevacizumab may therefore mitigate the potentially limited efficacy of FTD/TPI monotherapy in the KRAS G12-mutated population.
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Affiliation(s)
- B Doleschal
- Department of Internal Medicine I for Hematology with Stem Cell Transplantation, Hemostaseology, and Medical Oncology, Ordensklinikum Linz, Linz.
| | - H Taghizadeh
- Department of Internal Medicine, Universitätsklinikum St. Pölten, Karl Landsteiner University of Health Sciences, St. Pölten
| | - T Lentner
- Department of Internal Medicine, Universitätsklinikum St. Pölten, Karl Landsteiner University of Health Sciences, St. Pölten
| | - J M Riedl
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz
| | - J Granitzer
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz
| | - D Morariu
- Department of Internal Medicine, State Hospital Wiener Neustadt, Wiener Neustadt
| | - J Decker
- Department of Internal Medicine, State Hospital Rohrbach, Rohrbach
| | - K J Aichberger
- Department of Internal Medicine, State Hospital Rohrbach, Rohrbach
| | - G Webersinke
- Laboratory for Molecular Genetic Diagnostics, Ordensklinikum Linz, Linz
| | - P Kirchweger
- Department of General and Visceral Surgery, Ordensklinikum Linz, Linz; Medical Faculty, Johannes Kepler University Linz, Linz; Gastrointestinal Cancer Center, Ordensklinikum Linz, Linz, Austria
| | - A Petzer
- Department of Internal Medicine I for Hematology with Stem Cell Transplantation, Hemostaseology, and Medical Oncology, Ordensklinikum Linz, Linz
| | - H Rumpold
- Medical Faculty, Johannes Kepler University Linz, Linz; Gastrointestinal Cancer Center, Ordensklinikum Linz, Linz, Austria
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Schmalfuss T, Prager G, Taghizadeh H. 111P Bicentric real-life analysis of the molecular portrait of patients with early onset metastatic biliary tract cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
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Schmalfuss T, Prager G, Taghizadeh H. 115P Bicentric real-life analysis of the molecular portrait of patients with metastatic biliary tract cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.09.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Taghizadeh H, Wiesholzer M. P-24 Gender differences in overall survival in patients with metastatic pancreatic cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Taghizadeh H, Mader R, Prager G, Müllauer L. 20P Tissue agnostic application of mTOR inhibitors for the management of therapy-refractory solid tumors. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.2016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Taghizadeh H, Mader R, Müllauer L, Füreder T, Prager G. 9P Gender and molecular aspects of molecular-guided therapy recommendations for therapy refractory head and neck cancers. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Taghizadeh H, Unseld M, Mader R, Müllauer L, Füreder T, Spalt M, Raderer M, Sibilia M, Hoda M, Aust S, Polterauer S, Lamm W, Bartsch R, Preusser M, Prager G. 1953P Gender and molecular aspects of targeted therapy recommendations for therapy refractory solid tumours: Data from the real-world precision medicine platform MONDTI. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Taghizadeh H, Mader R, Müllauer L, Prager G. P-28 Impact of p-mTOR expression on molecular-guided therapy strategies in therapy-refractory metastatic pancreatic ductal adenocarcinoma. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Taghizadeh H, Unseld M, Schmiderer A, Buchinger D, Djanani A, Prager G. P-48 First evidence for the antitumor activity of nanoliposomal irinotecan in metastatic biliary tract cancer. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Abstract
INTRODUCTION Advanced therapy-refractory biliary tract cancer (BTC) has poor prognosis and constitutes a major challenge for adequate treatment strategies. By mapping the molecular profiles of advanced BTC patients, precision cancer medicine may provide targeted therapies for these patients. OBJECTIVE In this analysis, we aimed to show the potential of PCM in metastatic BTC. METHODS In this single-center, real-world retrospective analysis of our PCM platform, we describe the molecular profiling of 30 patients diagnosed with different types of metastatic BTC. Tumor samples of the patients were examined using a 161-gene next-generation sequencing panel, immunohistochemistry (IHC), and fluorescence in situ hybridization for chromosomal translocations. RESULTS In total, we identified 35 molecular aberrations in 30 patients. The predominant mutations were KRAS (n = 8), TP53 (n = 7), IDH2 (n = 4), and IDH1 (n = 3) that accounted for the majority of all molecular alterations (62.86%). BRAF mutations were observed in two patients. Less frequent alterations were noted in ARID1A, CTNNB1, ESR1, FBXW7, FGFR2, MET, NOTCH2, PIK3CA, PTCH1, SMAD4, and SRC1, each in one case. FGFR fusion gene was detected in one patient. No mutations were detected in eight patients. IHC revealed EGFR and p-mTOR expression in 28 patients. Applying these results to our patients, targeted therapy was recommended for 60% of the patients (n = 18). One patient achieved stable disease. CONCLUSIONS PCM is a feasible treatment approach and may provide molecular-guided therapy recommendations for metastatic BTC.
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Affiliation(s)
- H Taghizadeh
- Department of Medicine I, Clinical Division of Oncology, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria.,Comprehensive Cancer Center Vienna, Vienna, Austria
| | - L Müllauer
- Clinical Institute of Pathology, Medical University Vienna, Vienna, Austria
| | - R Mader
- Department of Medicine I, Clinical Division of Oncology, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria.,Comprehensive Cancer Center Vienna, Vienna, Austria
| | - G W Prager
- Department of Medicine I, Clinical Division of Oncology, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria. .,Comprehensive Cancer Center Vienna, Vienna, Austria.
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Taghizadeh H, Prager G, Müllauer L, Mader R. Likelihood of targeted therapy recommendations for advanced solid tumours. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz413.103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Taghizadeh H, Mader R, Müllauer L, Aust S, Polterauer S, Reinthaller A, Kölbl H, Seebacher V, Grimm C, Prager G. Feasibility of precision cancer medicine in advanced gynaecologic cancers. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz413.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Taghizadeh H, Marhold M, Tomasich E, Udovica S, Merchant A, Krainer M. Immune checkpoint inhibitors in mCRPC - rationales, challenges and perspectives. Oncoimmunology 2019; 8:e1644109. [PMID: 31646092 PMCID: PMC6791446 DOI: 10.1080/2162402x.2019.1644109] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 07/02/2019] [Accepted: 07/04/2019] [Indexed: 01/21/2023] Open
Abstract
The advancement of immune-therapeutics in cancer treatment has proven to be promising in various malignant diseases. However, in castration resistant prostate cancer (mCRPC) major Phase III trials have been unexpectedly disappointing. To contribute to a broader understanding of the role and use of immune-therapeutics in mCRPC, we conducted a systematic review. We searched the websites ClinicalTrials.gov, PubMed and ASCO Meeting Library for clinical trials employing immune checkpoint inhibitors in mCRPC. This article not only describes the rationale of individual trials, but it also summarizes the current status of the field and sheds light on strategies for future success.
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Affiliation(s)
- H. Taghizadeh
- Department of Medicine I, Clinical Division of Oncology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - M. Marhold
- Department of Medicine I, Clinical Division of Oncology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - E. Tomasich
- Department of Medicine I, Clinical Division of Oncology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - S. Udovica
- Department of Medicine I, Clinical Division of Oncology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - A. Merchant
- Department of Medicine I, Clinical Division of Oncology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - M. Krainer
- Department of Medicine I, Clinical Division of Oncology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
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Baumgartner R, Taghizadeh H, Jomrich G, Schoppmann S, Preusser M, Ilhan-Mutlu A. A comparison of the utilization and efficacy of palliative chemotherapy for the treatment of locally advanced or metastatic gastroesophageal carcinoma: a retrospective single-center analysis. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Taghizadeh H, Müllauer L, Kieler M, Prager G. Applied precision cancer medicine in advanced biliary tract cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz154.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Ilhan-Mutlu A, Taghizadeh H, Beer A, Dolak W, Ba-Ssalamah A, Schoppmann SF, Hejna M, Birner P, Preusser M. Correlation of trastuzumab-based treatment with clinical characteristics and prognosis in HER2-positive gastric and gastroesophageal junction cancer: A retrospective single center analysis. Cancer Biol Ther 2018; 19:169-174. [PMID: 29252101 DOI: 10.1080/15384047.2017.1414759] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Attempts for identifying targeted therapy strategies in metastatic gastric and gastroesopheal junction cancer (upper-GI) revealed that the inhibition of human epidermal growth factor receptor-2 (HER2) by monoclonal antibody trastuzumab improves survival of these patients. Hence, adding trastuzumab to doublet chemotherapy has become the standard treatment in this setting. Although the patient survival is extended among clinical trials, the knowledge on the real-time setting is limited. With this retrospective, single center analysis of the patient data of the Medical University of Vienna, we sought to investigate the clinical characteristics and outcome of patients, who received trastuzumab-based chemotherapy for metastatic upper-GI tumor. All patients, who received trastzumab at least once were included to the analysis. Clinical and pathological data were recorded. This search revealed 33 patients. The demographic data was comparable with that of the previous clinical trials. Progression free survival (PFS) was 11 months, whereas overall survival (OS) was 21 months. OS was significantly associated with initially favorable response to treatment. Thirteen patients (39%) received trastuzumab as maintenance treatment with a median cycle number of 6. Toxicity profile was acceptable with only one patient detected to have cardiotoxicity. Taken together, trastuzumab based treatment induced a considerable PFS and OS in metastatic or advanced upper-GI tumors with acceptable toxicity profile. The maintenance therapy with trastuzumab was safe and effective in patients who had initially a favorable response to chemotherapy. The optimal duration of the maintenance therapy should be tested in future clinical trials.
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Affiliation(s)
- A Ilhan-Mutlu
- a Department of Medicine I , Clinical Division of Oncology, Medical University of Vienna , Vienna , Austria.,g Comprehensive Cancer Center Vienna, Upper-GI Tumors Unit, Medical University of Vienna , Vienna , Austria
| | - H Taghizadeh
- b Department of Medicine III , Clinical Division of Endocrinology and Metabolism, Medical University of Vienna , Vienna , Austria
| | - A Beer
- c Department of Pathology , Medical University of Vienna , Vienna , Austria.,g Comprehensive Cancer Center Vienna, Upper-GI Tumors Unit, Medical University of Vienna , Vienna , Austria
| | - W Dolak
- d Department of Medicine III , Clinical Division of Gastroenterology, Medical University of Vienna , Vienna , Austria.,g Comprehensive Cancer Center Vienna, Upper-GI Tumors Unit, Medical University of Vienna , Vienna , Austria
| | - A Ba-Ssalamah
- e Department of Radiology , Medical University of Vienna , Vienna , Austria.,g Comprehensive Cancer Center Vienna, Upper-GI Tumors Unit, Medical University of Vienna , Vienna , Austria
| | - S F Schoppmann
- f Department of Surgery , Medical University of Vienna , Vienna , Austria.,g Comprehensive Cancer Center Vienna, Upper-GI Tumors Unit, Medical University of Vienna , Vienna , Austria
| | - M Hejna
- a Department of Medicine I , Clinical Division of Oncology, Medical University of Vienna , Vienna , Austria.,g Comprehensive Cancer Center Vienna, Upper-GI Tumors Unit, Medical University of Vienna , Vienna , Austria
| | - P Birner
- c Department of Pathology , Medical University of Vienna , Vienna , Austria.,g Comprehensive Cancer Center Vienna, Upper-GI Tumors Unit, Medical University of Vienna , Vienna , Austria
| | - M Preusser
- a Department of Medicine I , Clinical Division of Oncology, Medical University of Vienna , Vienna , Austria.,g Comprehensive Cancer Center Vienna, Upper-GI Tumors Unit, Medical University of Vienna , Vienna , Austria
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