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Papachristos A, Patel J, Vasileiou M, Patrinos GP. Dose Optimization in Oncology Drug Development: The Emerging Role of Pharmacogenomics, Pharmacokinetics, and Pharmacodynamics. Cancers (Basel) 2023; 15:3233. [PMID: 37370844 DOI: 10.3390/cancers15123233] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 06/14/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
Drugs' safety and effectiveness are evaluated in randomized, dose-ranging trials in most therapeutic areas. However, this is only sometimes feasible in oncology, and dose-ranging studies are mainly limited to Phase 1 clinical trials. Moreover, although new treatment modalities (e.g., small molecule targeted therapies, biologics, and antibody-drug conjugates) present different characteristics compared to cytotoxic agents (e.g., target saturation limits, wider therapeutic index, fewer off-target side effects), in most cases, the design of Phase 1 studies and the dose selection is still based on the Maximum Tolerated Dose (MTD) approach used for the development of cytotoxic agents. Therefore, the dose was not optimized in some cases and was modified post-marketing (e.g., ceritinib, dasatinib, niraparib, ponatinib, cabazitaxel, and gemtuzumab-ozogamicin). The FDA recognized the drawbacks of this approach and, in 2021, launched Project Optimus, which provides the framework and guidance for dose optimization during the clinical development stages of anticancer agents. Since dose optimization is crucial in clinical development, especially of targeted therapies, it is necessary to identify the role of pharmacological tools such as pharmacogenomics, therapeutic drug monitoring, and pharmacodynamics, which could be integrated into all phases of drug development and support dose optimization, as well as the chances of positive clinical outcomes.
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Affiliation(s)
| | - Jai Patel
- Department of Cancer Pharmacology and Pharmacogenomics, Levine Cancer Institute, Atrium Health, Charlotte, NC 28204, USA
| | - Maria Vasileiou
- Department of Pharmacy, School of Health Sciences, National and Kapodistrian University of Athens, 16121 Athens, Greece
| | - George P Patrinos
- Laboratory of Pharmacogenomics and Individualized Therapy, Department of Pharmacy, School of Health Sciences, University of Patras, 26504 Patras, Greece
- Department of Genetics and Genomics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates
- Zayed Center for Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates
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Venkatakrishnan K, Gupta N, Smith PF, Lin T, Lineberry N, Ishida T, Wang L, Rogge M. Asia-Inclusive Clinical Research and Development Enabled by Translational Science and Quantitative Clinical Pharmacology: Toward a Culture That Challenges the Status Quo. Clin Pharmacol Ther 2023; 113:298-309. [PMID: 35342942 PMCID: PMC10083990 DOI: 10.1002/cpt.2591] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 03/17/2022] [Indexed: 01/27/2023]
Abstract
Access lag to innovative therapies in Asian populations continues to present a challenge to global health. Recent progressive changes in the global regulatory landscape, including newer guidelines, are enabling simultaneous global drug development and near-simultaneous global drug registration. The International Conference on Harmonization (ICH) E17 guideline outlines general principles for the design and analysis of multiregional clinical trials (MRCTs). We posit that translational research and quantitative clinical pharmacology tools are core enablers for Asia-inclusive global drug development aligned with ICH E17 principles. Assessment of ethnic sensitivity should be initiated early in the development lifecycle to inform the need for, and extent of, Asian phase I ethno-bridging data. Relevant ethno-bridging data may be generated as standalone Asian phase I trials, as part of Western First-In-Human trials, or under accelerated development settings as a lead-in phase in an MRCT. Quantitative understanding of human clearance mechanisms and pharmacogenetic factors is vital to forecasting ethnic sensitivity in drug exposure using physiologically-based pharmacokinetic models. Stratification factors to control heterogeneity in MRCTs can be identified by reverse translational research incorporating pharmacometric disease models and model-based meta-analyses. Because epidemiological variations can extend to the molecular level, quantitative systems pharmacology models may be useful in forecasting how molecular variation in therapeutic targets or pathway proteins across populations might impact treatment outcomes. Through prospective evaluation of conservation in drug- and disease-related intrinsic and extrinsic factors, a pooled East Asian region can be implemented in Asia-inclusive MRCTs to maximize efficiency in substantiating evidence of benefit-risk for the region at-large with a Totality of Evidence approach.
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Affiliation(s)
- Karthik Venkatakrishnan
- Takeda Development Center Americas, Inc., Lexington, Massachusetts, USA.,EMD Serono Research & Development Institute, Inc., Billerica, Massachusetts, USA
| | - Neeraj Gupta
- Takeda Development Center Americas, Inc., Lexington, Massachusetts, USA
| | | | | | - Neil Lineberry
- Takeda Development Center Americas, Inc., Lexington, Massachusetts, USA
| | - Tatiana Ishida
- Takeda Development Center Americas, Inc., Lexington, Massachusetts, USA
| | - Lin Wang
- Takeda Development Center Asia, Shanghai, China
| | - Mark Rogge
- Takeda Development Center Americas, Inc., Lexington, Massachusetts, USA.,Center for Pharmacometrics and Systems Pharmacology, University of Florida, Orlando, Florida, USA
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Sissung TM, Figg WD. Pharmacogenomics Testing in Phase I Oncology Clinical Trials: Constructive Criticism Is Warranted. Cancers (Basel) 2022; 14:cancers14051131. [PMID: 35267440 PMCID: PMC8909728 DOI: 10.3390/cancers14051131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/08/2022] [Accepted: 02/19/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary Phase I clinical trials are a cornerstone of pharmaceutical development in oncology. Many studies have now attempted to incorporate pharmacogenomics into phase I studies; however, many of these studies have fundamental flaws that that preclude interpretation and application of their findings. Study populations are often small and heterogeneous with multiple disease states, multiple dose levels, and prior therapies. Genetic testing typically includes few variants in candidate genes that do no encapsulate the full range of phenotypic variability in protein function. Moreover, a plurality of these studies do not present scientifically robust clinical or preclinical justification for undertaking pharmacogenomics studies. A significant amount of progress in understanding pharmacogenomic variability has occurred since pharmacogenomics approaches first began appearing in the literature. This progress can be immediately leveraged for the vast majority of Phase I studies. The purpose of this review is to summarize the current literature pertaining to Phase I incorporation of pharmacogenomics studies, analyze potential flaws in study design, and suggest approaches that can improve design of future scientific efforts. Abstract While over ten-thousand phase I studies are published in oncology, fewer than 1% of these studies stratify patients based on genetic variants that influence pharmacology. Pharmacogenetics-based patient stratification can improve the success of clinical trials by identifying responsive patients who have less potential to develop toxicity; however, the scientific limits imposed by phase I study designs reduce the potential for these studies to make conclusions. We compiled all phase I studies in oncology with pharmacogenetics endpoints (n = 84), evaluating toxicity (n = 42), response or PFS (n = 32), and pharmacokinetics (n = 40). Most of these studies focus on a limited number of agent classes: Topoisomerase inhibitors, antimetabolites, and anti-angiogenesis agents. Eight genotype-directed phase I studies were identified. Phase I studies consist of homogeneous populations with a variety of comorbidities, prior therapies, racial backgrounds, and other factors that confound statistical analysis of pharmacogenetics. Taken together, phase I studies analyzed herein treated small numbers of patients (median, 95% CI = 28, 24–31), evaluated few variants that are known to change phenotype, and provided little justification of pharmacogenetics hypotheses. Future studies should account for these factors during study design to optimize the success of phase I studies and to answer important scientific questions.
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Affiliation(s)
| | - William D. Figg
- Correspondence: ; Tel.: +1-240-760-6179; Fax: +1-240-541-4536
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Kummar S, Srivastava AK, Navas T, Cecchi F, Lee YH, Bottaro DP, Park SR, Do KT, Jeong W, Johnson BC, Voth AR, Rubinstein L, Wright JJ, Parchment RE, Doroshow JH, Chen AP. Combination therapy with pazopanib and tivantinib modulates VEGF and c-MET levels in refractory advanced solid tumors. Invest New Drugs 2021; 39:1577-1586. [PMID: 34180036 PMCID: PMC8541958 DOI: 10.1007/s10637-021-01138-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 06/10/2021] [Indexed: 11/26/2022]
Abstract
The vascular endothelial growth factor (VEGF)/VEGFR and hepatocyte growth factor (HGF)/c-MET signaling pathways act synergistically to promote angiogenesis. Studies indicate VEGF inhibition leads to increased levels of phosphorylated c-MET, bypassing VEGF-mediated angiogenesis and leading to chemoresistance. We conducted a phase 1 clinical trial with 32 patients with refractory solid tumors to evaluate the safety, pharmacokinetics, and pharmacodynamics of combinations of VEGF-targeting pazopanib and the putative c-MET inhibitor ARQ197 (tivantinib) at 5 dose levels (DLs). Patients either took pazopanib and tivantinib from treatment initiation (escalation phase) or pazopanib alone for 7 days, with paired tumor sampling, prior to starting combination treatment (expansion phase). Hypertension was the most common adverse event. No more than 1 dose limiting toxicity (DLT) occurred at any DL, so the maximum tolerated dose (MTD) was not determined; DL5 (800 mg pazopanib daily and 360 mg tivantinib BID) was used during the expansion phase. Twenty of 31 evaluable patients achieved stable disease lasting up to 22 cycles. Circulating VEGF, VEGFR2, HGF, and c-MET levels were assessed, and only VEGF levels increased. Tumor c-MET levels (total and phosphorylated) were determined in paired biopsies before and after 7 days of pazopanib treatment. Total intact c-MET decreased in 6 of 7 biopsy pairs, in contrast to previously reported c-MET elevation in response to VEGF inhibition. These results are discussed in the context of our previously reported analysis of epithelial-mesenchymal transition in these tumors.
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Affiliation(s)
- Shivaani Kummar
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, MD, 20892, USA
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, 97239, USA
| | - Apurva K Srivastava
- Clinical Pharmacodynamics Biomarkers Program, Applied/Developmental Research Directorate, Frederick National Laboratory for Cancer Research, Frederick, MD, 21702, USA
| | - Tony Navas
- Clinical Pharmacodynamics Biomarkers Program, Applied/Developmental Research Directorate, Frederick National Laboratory for Cancer Research, Frederick, MD, 21702, USA
- Pfizer Inc, Groton, CT, 06340, USA
| | - Fabiola Cecchi
- Urologic Oncology Branch, NCI, Bethesda, NIH, 20892, USA
- AstraZeneca, Inc, Gaithersburg, MD, 20878, USA
| | - Young H Lee
- Urologic Oncology Branch, NCI, Bethesda, NIH, 20892, USA
- Altimmune, Inc, Gaithersburg, MD, 20878, USA
| | | | - Sook Ryun Park
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, MD, 20892, USA
- Department of Oncology, University of Ulsan College of Medicine, Seoul, 138-736, South Korea
| | - Khanh T Do
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, MD, 20892, USA
- Moderna Therapeutics, Inc, Cambridge, MA, 02139, USA
| | - Woondong Jeong
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, MD, 20892, USA
- Millennium Physicians, Tomball, TX, 77375, USA
| | - Barry C Johnson
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, MD, 20892, USA
| | - Andrea R Voth
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, MD, 20892, USA
| | - Larry Rubinstein
- Biostatistics Branch, National Cancer Institute, Bethesda, MD, 20892, USA
| | - John J Wright
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, MD, 20892, USA
| | - Ralph E Parchment
- Clinical Pharmacodynamics Biomarkers Program, Applied/Developmental Research Directorate, Frederick National Laboratory for Cancer Research, Frederick, MD, 21702, USA
| | - James H Doroshow
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, MD, 20892, USA
- Center for Cancer Research, National Cancer Institute, Bethesda, MD, 20892, USA
| | - Alice P Chen
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, MD, 20892, USA.
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Kudo M, Morimoto M, Moriguchi M, Izumi N, Takayama T, Yoshiji H, Hino K, Oikawa T, Chiba T, Motomura K, Kato J, Yasuchika K, Ido A, Sato T, Nakashima D, Ueshima K, Ikeda M, Okusaka T, Tamura K, Furuse J. A randomized, double-blind, placebo-controlled, phase 3 study of tivantinib in Japanese patients with MET-high hepatocellular carcinoma. Cancer Sci 2020; 111:3759-3769. [PMID: 32716114 PMCID: PMC7541009 DOI: 10.1111/cas.14582] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/17/2020] [Accepted: 07/19/2020] [Indexed: 12/17/2022] Open
Abstract
A previous randomized phase 2 study of hepatocellular carcinoma revealed that the c‐Met inhibitor tivantinib as second‐line treatment significantly prolonged progression‐free survival in a subpopulation whose tumor samples highly expressed c‐Met (MET‐high). Accordingly, this phase 3 study was conducted to evaluate the efficacy of tivantinib as a second‐line treatment for Japanese patients with MET‐high hepatocellular carcinoma. This randomized, double‐blind, placebo‐controlled study was conducted at 60 centers in Japan. Hepatocellular carcinoma patients with one prior sorafenib treatment and those with MET‐high tumor samples were eligible for inclusion. Registered patients were randomly assigned to either the tivantinib or placebo group at a 2:1 ratio and were treated with twice‐a‐day oral tivantinib (120 mg bid) or placebo until the discontinuation criteria were met. The primary endpoint was progression‐free survival while the secondary endpoints included overall survival and safety. Between January 2014 and June 2016, 386 patients provided consent, and 195 patients were randomized to the tivantinib (n = 134) or placebo (n = 61) group. Median progression‐free survival was 2.8 (95% confidence interval: 2.7‐2.9) and 2.3 (1.5‐2.8) mo in the tivantinib and placebo groups, respectively (hazard ratio = 0.74, 95% confidence interval: 0.52‐1.04, P = .082). Median overall survival was 10.3 (95% confidence interval: 8.1‐11.6) and 8.5 (6.2‐11.4) mo in the tivantinib and placebo group, respectively (hazard ratio = 0.82, 95% confidence interval: 0.58‐1.15). The most common tivantinib‐related grade ≥3 adverse events were neutropenia (31.6%), leukocytopenia (24.8%), and anemia (12.0%). This study did not confirm the significant efficacy of tivantinib as a second‐line treatment for Japanese patients with MET‐high hepatocellular carcinoma. (NCT02029157).
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Affiliation(s)
- Masatoshi Kudo
- Department of Gastroenterology and Hepatology, Faculty of Medicine, Kindai University, Osaka, Japan
| | - Manabu Morimoto
- Department of Hepatobiliary and Pancreatic Medical Oncology, Kanagawa Cancer Center, Kanagawa, Japan
| | - Michihisa Moriguchi
- Department of Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Namiki Izumi
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Tetsuji Takayama
- Department of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan
| | - Hitoshi Yoshiji
- Department of Gastroenterology, Nara Medical University, Nara, Japan
| | - Keisuke Hino
- Department of Hepatology and Pancreatology, Kawasaki Medical School, Okayama, Japan
| | - Takayoshi Oikawa
- Department of Internal Medicine, Division of Hepatology, Iwate Medical University, Iwate, Japan
| | - Tetsuhiro Chiba
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Kenta Motomura
- Department of Hepatology, Aso Iizuka Hospital, Fukuoka, Japan
| | - Junko Kato
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Kentaro Yasuchika
- Department of Surgery, Division of Hepatobiliary Pancreatic Surgery and Transplantation, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Akio Ido
- Department of Gastroenterology, Kagoshima University Medical and Dental Hospital, Kagoshima, Japan
| | - Takashi Sato
- R&D Division, Kyowa Kirin Co., Ltd, Tokyo, Japan
| | | | - Kazuomi Ueshima
- Department of Gastroenterology and Hepatology, Faculty of Medicine, Kindai University, Osaka, Japan
| | - Masafumi Ikeda
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Takuji Okusaka
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Kazuo Tamura
- General Medical Research Center, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Junji Furuse
- Department of Medical Oncology, Faculty of Medicine, Kyorin University, Tokyo, Japan
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De Mattia E, Cecchin E, Guardascione M, Foltran L, Di Raimo T, Angelini F, D’Andrea M, Toffoli G. Pharmacogenetics of the systemic treatment in advanced hepatocellular carcinoma. World J Gastroenterol 2019; 25:3870-3896. [PMID: 31413525 PMCID: PMC6689804 DOI: 10.3748/wjg.v25.i29.3870] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 05/23/2019] [Accepted: 07/03/2019] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) accounts for the majority of primary liver cancers. To date, most patients with HCC are diagnosed at an advanced tumor stage, excluding them from potentially curative therapies (i.e., resection, liver transplantation, percutaneous ablation). Treatments with palliative intent include chemoembolization and systemic therapy. Among systemic treatments, the small-molecule multikinase inhibitor sorafenib has been the only systemic treatment available for advanced HCC over 10 years. More recently, other small-molecule multikinase inhibitors (e.g., regorafenib, lenvatinib, cabozantinib) have been approved for HCC treatment. The promising immune checkpoint inhibitors (e.g., nivolumab, pembrolizumab) are still under investigation in Europe while in the US nivolumab has already been approved by FDA in sorafenib refractory or resistant patients. Other molecules, such as the selective CDK4/6inhibitors (e.g., palbociclib, ribociclib), are in earlier stages of clinical development, and the c-MET inhibitor tivantinib did not show positive results in a phase III study. However, even if the introduction of targeted agents has led to great advances in patient response and survival with an acceptable toxicity profile, a remarkable inter-individual heterogeneity in therapy outcome persists and constitutes a significant problem in disease management. Thus, the identification of biomarkers that predict which patients will benefit from a specific intervention could significantly affect decision-making and therapy planning. Germ-line variants have been suggested to play an important role in determining outcomes of HCC systemic therapy in terms of both toxicity and treatment efficacy. Particularly, a number of studies have focused on the role of genetic polymorphisms impacting the drug metabolic pathway and membrane translocation as well as the drug mechanism of action as predictive/prognostic markers of HCC treatment. The aim of this review is to summarize and critically discuss the pharmacogenetic literature evidences, with particular attention to sorafenib and regorafenib, which have been used longer than the others in HCC treatment.
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Affiliation(s)
- Elena De Mattia
- Clinical and Experimental Pharmacology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN) 33081, Italy
| | - Erika Cecchin
- Clinical and Experimental Pharmacology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN) 33081, Italy
| | - Michela Guardascione
- Clinical and Experimental Pharmacology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN) 33081, Italy
| | - Luisa Foltran
- Department of Medical Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN) 33081, Italy
| | - Tania Di Raimo
- Clinical and Experimental Pharmacology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN) 33081, Italy
- Medical Oncology and Anatomic Pathology Unit, “San Filippo Neri Hospital”, Rome 00135, Italy
| | - Francesco Angelini
- Clinical and Experimental Pharmacology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN) 33081, Italy
- Medical Oncology and Anatomic Pathology Unit, “San Filippo Neri Hospital”, Rome 00135, Italy
| | - Mario D’Andrea
- Department of Oncology, “San Filippo Neri Hospital”, Rome 00135, Italy
| | - Giuseppe Toffoli
- Clinical and Experimental Pharmacology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN) 33081, Italy
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Xu RA, Gu EM, Liu TH, Ou-Yang QG, Hu GX, Cai JP. The effects of cytochrome P450 2C19 polymorphism on the metabolism of voriconazole in vitro. Infect Drug Resist 2018; 11:2129-2135. [PMID: 30464555 PMCID: PMC6219421 DOI: 10.2147/idr.s179078] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background CYP/CYP450 2C19 (CYP2C19) is a highly polymorphic enzyme and exhibits individual differences in metabolic activity. The purpose of this research was mainly to explore the catalytic activities of 30 CYP2C19 variants on the substrate voriconazole in vitro, including 24 novel CYP2C19 variants (2C19.2E-.2H, .2J, .3C, .29-.33, L16F, 35FS, R124Q, R125G, T130M, N231T, M255T, R261W, N277K, S303N, I327T, N403I, and A430V) found in Chinese Han population for the first time. Methods These CYP2C19 variants were expressed in Spodoptera frugiperda (Sf) 21 insect cells using the baculovirus-mediated expression system. The substrate voriconazole was incubated with the abovementioned proteins at 37°C for 30 minutes in an appropriate designed system. Then through detecting its major metabolite voriconazole N-oxide by ultra-performance liquid chromatography tandem mass spectrometry, available data were obtained to explain the influence of CYP2C19 polymorphisms on voriconazole. Results From the results, when compared to CYP2C19.1, most variants exhibited either reduced Vmax and/or increased Km value, indicating that the intrinsic clearance (Vmax/Km) values of most variants were significantly altered. The catalytic activities of 20 novel variants exhibited decreases in different degrees compared to CYP2C19.1, with relative clearance values ranging from 1.11% to 83.78%. However, L16F exhibited the increased catalytic activity for 135.68%. In addition, the kinetic parameters of four variants (2C19.2H, .3, 35FS, and R124Q) could not be detected, due to the defective gene. Conclusion This is the first study to report the effects of CYP2C19 polymorphisms on vori-conazole metabolism in vitro, and we hope these data could lay the foundation for the early clinical research and individualized treatment.
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Affiliation(s)
- Ren-Ai Xu
- Department of Pharmacy, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Er-Min Gu
- Department of Pharmacy, The First People's Hospital of Jiashan, Jiaxing, Zhejiang, China
| | - Teng-Hui Liu
- Department of Pharmacology, School of Pharmaceutical Sciences of Wenzhou Medical University, Wenzhou, Zhejiang, China,
| | - Qiu-Geng Ou-Yang
- Department of Pharmacology, School of Pharmaceutical Sciences of Wenzhou Medical University, Wenzhou, Zhejiang, China,
| | - Guo-Xin Hu
- Department of Pharmacology, School of Pharmaceutical Sciences of Wenzhou Medical University, Wenzhou, Zhejiang, China,
| | - Jian-Ping Cai
- Department of Pharmacy, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.,Department of Pharmacology, School of Pharmaceutical Sciences of Wenzhou Medical University, Wenzhou, Zhejiang, China,
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Tachibana M, Papadopoulos KP, Strickler JH, Puzanov I, Gajee R, Wang Y, Zahir H. Evaluation of the pharmacokinetic drug interaction potential of tivantinib (ARQ 197) using cocktail probes in patients with advanced solid tumours. Br J Clin Pharmacol 2018; 84:112-121. [PMID: 28865153 PMCID: PMC5736844 DOI: 10.1111/bcp.13424] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 07/19/2017] [Accepted: 08/14/2017] [Indexed: 12/31/2022] Open
Abstract
AIMS This phase 1, open-label, crossover study sought to evaluate drug-drug interactions between tivantinib and cytochrome P450 (CYP) substrates and tivantinib and P-glycoprotein. METHODS The effect of tivantinib doses on the pharmacokinetics of the probe drugs for CYP1A2 (caffeine), CYP2C9 (S-warfarin), CYP2C19 (omeprazole), and CYP3A4 (midazolam), and for P-glycoprotein (digoxin) was investigated in 28 patients with advanced cancer using a cocktail probe approach. Patients received single doses of probe drugs alone and, after 5 days of treatment, with tivantinib 360 mg twice daily. RESULTS The ratios of geometric least squares mean (90% confidence interval) for the area under the concentration-time curve from time zero to the last quantifiable concentration in the presence/absence of tivantinib were 0.97 (0.89-1.05) for caffeine, 0.88 (0.76-1.02) for S-warfarin, 0.89 (0.60-1.31) for omeprazole, 0.83 (0.67-1.02) for midazolam, and 0.69 (0.51-0.94) for digoxin. Similar effects were observed for maximum plasma concentrations; the ratio for digoxin in the presence/absence of tivantinib was 0.75 (0.60-0.95). CONCLUSIONS The data suggest that tivantinib 360 mg twice daily has either a minimal or no effect on the pharmacokinetics of probe drugs for CYP1A2, CYP2C9, CYP2C19 and CYP3A4 substrates, and decreases the systemic exposure of P-glycoprotein substrates when administered with tivantinib.
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9
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Geller JI, Perentesis JP, Liu X, Minard CG, Kudgus RA, Reid JM, Fox E, Blaney SM, Weigel BJ. A phase 1 study of the c-Met inhibitor, tivantinib (ARQ197) in children with relapsed or refractory solid tumors: A Children's Oncology Group study phase 1 and pilot consortium trial (ADVL1111). Pediatr Blood Cancer 2017; 64:10.1002/pbc.26565. [PMID: 28449393 PMCID: PMC5657151 DOI: 10.1002/pbc.26565] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 02/22/2017] [Accepted: 02/28/2017] [Indexed: 01/20/2023]
Abstract
BACKGROUND The c-Met receptor tyrosine kinase is dysregulated in many pediatric cancers. Tivantinib is an oral small molecule that inhibits the c-Met receptor tyrosine kinase. A phase 1 and pharmacokinetic (PK) trial evaluating tivantinib was conducted in children with relapsed/refractory solid tumors. METHODS Oral tivantinib capsules were administered twice daily with food, continuously in 28-day cycles. Dose levels 170, 200, and 240 mg/m2 /dose were evaluated using a rolling-six design (Part A). In Part B, subjects received tivantinib powder sprinkled on food at the recommended phase 2 dose (RP2D) from Part A. PK, CYP2C19 genotyping, and baseline tumor tissue c-Met expression were analyzed. RESULTS Thirty-six patients were enrolled: 20 in Part A, 6 in a PK expansion cohort, and 10 in Part B. Fifteen patients had primary central nervous system tumors and 21 had solid tumors. In Part A, there were no dose-limiting toxicities. One grade 4 intracranial hemorrhage occurred in a patient with a progressive brain tumor in the expanded PK cohort (240 mg/m2 ). PK analysis showed marked interpatient variability (20-fold) in the Cmax and AUC0-8h across all dose levels. Sprinkling tivantinib powder over food did not alter exposure. Membranous and total c-Met expression was moderate (2), low (4), or not detected (26). Two patients had stable disease as the best response. CONCLUSIONS The RP2D of tivantinib given with food in children with refractory solid tumors is 240 mg/m2 /dose. PK of tivantinib in children demonstrated high variability. Objective responses were not observed in this phase 1 trial.
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Affiliation(s)
- James I. Geller
- Cincinnati Children’s Hospital Medical Center, University of Cincinnati, Cincinnati, OH
| | - John P. Perentesis
- Cincinnati Children’s Hospital Medical Center, University of Cincinnati, Cincinnati, OH
| | | | - Charles G. Minard
- Dan L. Duncan Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, TX
| | | | | | - Elizabeth Fox
- Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Susan M. Blaney
- Dan L. Duncan Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, TX
| | - Brenda J. Weigel
- Masonic Children’s Hospital, University of Minnesota Medical Center, Minneapolis, MN
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10
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Best J, Schotten C, Lohmann G, Gerken G, Dechêne A. Tivantinib for the treatment of hepatocellular carcinoma. Expert Opin Pharmacother 2017; 18:727-733. [DOI: 10.1080/14656566.2017.1316376] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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11
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Pievsky D, Pyrsopoulos N. Profile of tivantinib and its potential in the treatment of hepatocellular carcinoma: the evidence to date. J Hepatocell Carcinoma 2016; 3:69-76. [PMID: 27896243 PMCID: PMC5118026 DOI: 10.2147/jhc.s106072] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the fastest rising cause of cancer-related death in the United States and carries a very poor prognosis, with a median survival time of <50% at 1 year for advanced disease. To date, sorafenib is the only therapy approved by the Food and Drug Administration for the treatment of advanced HCC. Tivantinib (ARQ-197), a non-ATP competitive inhibitor of cellular mesenchymal–epithelial transcription factor (c-MET), has shown a survival benefit in patients with advanced HCC who have failed or are intolerant to sorafenib in Phase I and II trials. Those patients who have tumors with high concentrations of MET (MET-high) appear to derive the greatest benefit from tivantinib therapy. Currently, two large randomized double-blind placebo-controlled Phase III trials (METIV-HCC [NCT01755767] and JET-HCC [NCT02029157]) are evaluating tivantinib in patients with MET-high advanced HCC, with the primary end points of overall survival and progression-free survival, respectively. This study reviews the evidence for the use of tivantinib in advanced HCC. Specific topics addressed include the pharmacology, dosing, toxicity, and biomarkers associated with tivantinib use.
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Affiliation(s)
| | - Nikolaos Pyrsopoulos
- Division of Gastroenterology and Hepatology, Rutgers New Jersey Medical School, University Hospital, Newark, NJ, USA
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12
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Azuma K, Hirashima T, Yamamoto N, Okamoto I, Takahashi T, Nishio M, Hirata T, Kubota K, Kasahara K, Hida T, Yoshioka H, Nakanishi K, Akinaga S, Nishio K, Mitsudomi T, Nakagawa K. Phase II study of erlotinib plus tivantinib (ARQ 197) in patients with locally advanced or metastatic EGFR mutation-positive non-small-cell lung cancer just after progression on EGFR-TKI, gefitinib or erlotinib. ESMO Open 2016; 1:e000063. [PMID: 27843623 PMCID: PMC5070235 DOI: 10.1136/esmoopen-2016-000063] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Revised: 05/23/2016] [Accepted: 05/26/2016] [Indexed: 12/17/2022] Open
Abstract
Background Patients with epidermal growth factor receptor (EGFR) activation mutation-positive non-small-cell lung cancer (NSCLC) respond well to EGFR tyrosine kinase inhibitors (EGFR-TKIs), but eventually become resistant in most cases. The hepatocyte growth factor/c-Met (HGF/c-Met) pathway is reported as a poor prognostic factor in various cancers. As c-Met is involved in EGFR-TKI resistance, a c-Met inhibitor and EGFR-TKI combination may reverse the resistance. This study evaluated the efficacy and safety of a c-Met selective inhibitor, tivantinib (ARQ 197), in combination with erlotinib, in Japanese EGFR mutation-positive patients with NSCLC who progressed while on EGFR-TKIs. Methods This study enrolled 45 patients with NSCLC with acquired resistance to EGFR-TKIs, who were orally administered a daily combination of tivantinib/erlotinib. The primary end point was the overall response rate (ORR) and secondary end points included disease control rate, progression-free survival (PFS) and overall survival (OS). The patients underwent a mandatory second biopsy just after progression on EGFR-TKIs. The predictive biomarkers were extensively analysed using tumour and blood samples. Results The ORR was 6.7% (95% CI 1.4% to 18.3%), and the lower limit of 95% CI did not exceed the target of 5%. The median PFS (mPFS) and median OS (mOS) were 2.7 months (95% CI 1.4 to 4.2) and 18.0 months (95% CI 13.4 to 22.2), respectively. Both were longer in c-Met high patients (c-Met high vs low: mPFS 4.1 vs 1.4 months; mOS 20.7 vs 13.9 months). Partial response was observed in three patients, all of whom were c-Met and HGF high. The common adverse events and their frequencies were similar to those known to occur with tivantinib or erlotinib alone. Conclusions Although this study did not prove clinical benefit of tivantinib in patients with acquired resistance to EGFR-TKIs, activated HGF/c-Met signalling, a poor prognostic factor, may define a patient subset associated with longer survival by the tivantinib/erlotinib combination. Trial registration number NCT01580735.
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Affiliation(s)
- Koichi Azuma
- Division of Respirology, Neurology and Rheumatology, Department of Internal Medicine , Kurume University School of Medicine , Kurume , Japan
| | - Tomonori Hirashima
- Department of Thoracic Malignancy , Osaka Prefectural Hospital Organization Osaka Prefectural Medical Center for Respiratory and Allergic Diseases , Habikino , Japan
| | - Nobuyuki Yamamoto
- Third Department of Internal Medicine , Wakayama Medical University , Wakayama , Japan
| | - Isamu Okamoto
- Department of Medical Oncology, Kinki University Faculty of Medicine, Osaka-Sayama, Japan; Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Toshiaki Takahashi
- Division of Thoracic Oncology , Shizuoka Cancer Center , Shizuoka , Japan
| | - Makoto Nishio
- Department of Thoracic Medical Oncology , The Cancer Institute Hospital of Japanese Foundation for Cancer Research , Tokyo , Japan
| | - Taizo Hirata
- Center for Innovative Clinical Medicine, Okayama University Hospital , Okayama , Japan
| | - Kaoru Kubota
- Department of Pulmonary Medicine and Oncology , Graduate School of Medicine, Nippon Medical School , Tokyo , Japan
| | - Kazuo Kasahara
- Department of Respiratory Medicine , Kanazawa University Hospital , Kanazawa , Japan
| | - Toyoaki Hida
- Department of Thoracic Oncology , Aichi Cancer Center Hospital , Nagoya , Japan
| | - Hiroshige Yoshioka
- Department of Respiratory Medicine , Kurashiki Central Hospital , Kurashiki , Japan
| | | | - Shiro Akinaga
- R&D Division , Kyowa Hakko Kirin Co, Ltd , Tokyo , Japan
| | - Kazuto Nishio
- Department of Genome Biology , Kinki University School of Medicine , Osaka-Sayama , Japan
| | - Tetsuya Mitsudomi
- Department of Thoracic Surgery , Kinki University Faculty of Medicine , Osaka-Sayama , Japan
| | - Kazuhiko Nakagawa
- Department of Medical Oncology , Kinki University Faculty of Medicine , Osaka-Sayama , Japan
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13
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Nishiya Y, Nakai D, Urasaki Y, Takakusa H, Ohsuki S, Iwano Y, Yasukochi T, Takayama T, Bazyo S, Oza C, Kurihara A, Savage RE, Izumi T. Stereoselective hydroxylation by CYP2C19 and oxidation by ADH4 in the in vitro metabolism of tivantinib. Xenobiotica 2016; 46:967-76. [PMID: 26899628 DOI: 10.3109/00498254.2016.1144896] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
1. In prior studies, it has been shown that tivantinib is extensively metabolized in humans to many oxidative metabolites and glucuronides. In order to identify the responsible enzymes, we investigated the in vitro metabolism of tivantinib and its four major circulating metabolites. 2. The primary isoforms involved in the elimination of tivantinib were CYP2C19 and CYP3A4/5. CYP2C19 showed catalytic activity for the formation of M5 (hydroxylated metabolite), but not for M4 (a stereoisomer of M5), whereas CYP3A4/5 catalyzed the formation of both metabolites. For the elimination of M4, M5 and M8 (keto-metabolite), CYP3A4/5 was the major cytochrome P450 isoform and UGT1A9 was mainly involved in the glucuronidation of M4 and M5. 3. ADH4 was identified as one of the major alcohol dehydrogenase isoforms contributing to the formation of M6 (sequential keto-metabolite of M4 and M5) and M8. The substrate preference of ADH for M4, and not M5, was observed in the formation of M6. 4. In conclusion, CYP2C19, CYP3A4/5, UGT1A9 and ADH4 were the primary drug metabolizing enzymes involved in the in vitro metabolism of tivantinib and its metabolites. The stereoselective hydroxylation by CYP2C19 and substrate stereoselectivity of ADH4-catalyzed oxidation in the in vitro metabolism of tivantinib was discovered.
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Affiliation(s)
- Yumi Nishiya
- a Drug Metabolism and Pharmacokinetics Research Laboratories, Daiichi Sankyo Co., Ltd. , Tokyo , Japan
| | - Daisuke Nakai
- a Drug Metabolism and Pharmacokinetics Research Laboratories, Daiichi Sankyo Co., Ltd. , Tokyo , Japan
| | - Yoko Urasaki
- a Drug Metabolism and Pharmacokinetics Research Laboratories, Daiichi Sankyo Co., Ltd. , Tokyo , Japan
| | - Hideo Takakusa
- a Drug Metabolism and Pharmacokinetics Research Laboratories, Daiichi Sankyo Co., Ltd. , Tokyo , Japan
| | - Satoru Ohsuki
- b Organic Synthesis Department, Daiichi Sankyo RD Novare Co., Ltd. , Tokyo , Japan
| | - Yuji Iwano
- b Organic Synthesis Department, Daiichi Sankyo RD Novare Co., Ltd. , Tokyo , Japan
| | - Takanori Yasukochi
- b Organic Synthesis Department, Daiichi Sankyo RD Novare Co., Ltd. , Tokyo , Japan
| | - Tomoko Takayama
- c Discovery Science and Technology Department, Daiichi Sankyo RD Novare Co., Ltd. , Tokyo , Japan
| | - Shohei Bazyo
- c Discovery Science and Technology Department, Daiichi Sankyo RD Novare Co., Ltd. , Tokyo , Japan
| | - Chikahiro Oza
- c Discovery Science and Technology Department, Daiichi Sankyo RD Novare Co., Ltd. , Tokyo , Japan
| | - Atsushi Kurihara
- a Drug Metabolism and Pharmacokinetics Research Laboratories, Daiichi Sankyo Co., Ltd. , Tokyo , Japan
| | | | - Takashi Izumi
- e Research Function, Daiichi Sankyo Co., Ltd. , Tokyo , Japan
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Venkatakrishnan K, Burgess C, Gupta N, Suri A, Takubo T, Zhou X, DeMuria D, Lehnert M, Takeyama K, Singhvi S, Milton A. Toward Optimum Benefit-Risk and Reduced Access Lag For Cancer Drugs in Asia: A Global Development Framework Guided by Clinical Pharmacology Principles. Clin Transl Sci 2016; 9:9-22. [PMID: 26836226 PMCID: PMC5351319 DOI: 10.1111/cts.12386] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 12/22/2015] [Accepted: 01/05/2016] [Indexed: 12/13/2022] Open
Affiliation(s)
- K Venkatakrishnan
- Millennium Pharmaceuticals Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited), Cambridge, Massachusetts, USA
| | - C Burgess
- Millennium Pharmaceuticals Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited), Cambridge, Massachusetts, USA
| | - N Gupta
- Millennium Pharmaceuticals Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited), Cambridge, Massachusetts, USA
| | - A Suri
- Millennium Pharmaceuticals Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited), Cambridge, Massachusetts, USA
| | - T Takubo
- Takeda Pharmaceutical Company Limited, Tokyo, Japan
| | - X Zhou
- Millennium Pharmaceuticals Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited), Cambridge, Massachusetts, USA
| | - D DeMuria
- Millennium Pharmaceuticals Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited), Cambridge, Massachusetts, USA
| | - M Lehnert
- Millennium Pharmaceuticals Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited), Cambridge, Massachusetts, USA
| | - K Takeyama
- Takeda Pharmaceutical Company Limited, Tokyo, Japan
| | - S Singhvi
- Millennium Pharmaceuticals Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited), Cambridge, Massachusetts, USA
| | - A Milton
- Millennium Pharmaceuticals Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited), Cambridge, Massachusetts, USA
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15
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Burns KE, Lo WY, Findlay MP, Sharples K, Laking G, Helsby NA. High CYP2C19 phenotypic variability in gastrointestinal cancer patients. Cancer Chemother Pharmacol 2015; 77:195-204. [PMID: 26614509 DOI: 10.1007/s00280-015-2923-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2015] [Accepted: 11/14/2015] [Indexed: 01/20/2023]
Abstract
PURPOSE CYP2C19 contributes to the metabolism of several chemotherapeutic agents. The CYP2C19 homozygous null function genotype strongly predicts activity phenotype in healthy populations. An additional acquired loss of function has been reported in up to one-third of cancer patients. It is not known whether this phenomenon also occurs in patients with earlier stage or in resected disease. METHODS This study investigated whether acquired loss of CYP2C19 function was detectable in patients with stage III-IV or resected gastrointestinal cancer. CYP2C19 genotype was determined in 49 patients, and subjects were probed for CYP2C19 activity on three test occasions. RESULTS An acquired loss of CYP2C19 activity was observed in 20% of stage III-IV and 17% of resected patients at the first test. Significant (p < 0.01) genotype-phenotype discordance was observed in both groups. There were no direct associations between this discordance and inflammatory markers, tumour burden or chemotherapeutic history. Notably, hepatic CYP2C19 function was not stable over time and phenotype conversion occurred in 23 patients over the period of testing. CONCLUSION Reliance on germ-line genotype to infer a poor metaboliser status could substantially underestimate the number of patients with deficient CYP2C19 function. This could compromise the interpretation of genotype-based clinical association studies.
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Affiliation(s)
- K E Burns
- Department of Molecular Medicine and Pathology, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand.
| | - W-Y Lo
- Department of Molecular Medicine and Pathology, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - M P Findlay
- Discipline of Oncology, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand.,Cancer Trials New Zealand, University of Auckland, Auckland, New Zealand
| | - K Sharples
- Cancer Trials New Zealand, University of Auckland, Auckland, New Zealand.,Department of Preventive and Social Medicine, University of Otago, PO Box 56, Dunedin, 9054, New Zealand
| | - G Laking
- Auckland City Hospital, Private Bag 92024, Auckland, 1142, New Zealand
| | - N A Helsby
- Department of Molecular Medicine and Pathology, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
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16
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Syn NLX, Yong WP, Lee SC, Goh BC. Genetic factors affecting drug disposition in Asian cancer patients. Expert Opin Drug Metab Toxicol 2015; 11:1879-92. [PMID: 26548636 DOI: 10.1517/17425255.2015.1108964] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
INTRODUCTION In the era of genomic medicine, it is increasingly recognized that ethnogeographic differences in drug pharmacology exist between Asian and other populations. This is particularly pertinent to oncology, where drugs forming the backbone of chemotherapy often have narrow therapeutic windows and are frequently dosed close to maximally tolerable levels. AREAS COVERED At the population level, ancestry is important because historical-biogeographical confluences have shaped population genetics and pharmacoethnicity in the Asian race through allelic differentiation and interethnic differences in inheritance patterns of linkage disequilibrium. At the individual level, cis- and trans-acting germline polymorphisms and somatic mutations in genes encoding drug-metabolizing enzymes and transporters act in a multifactorial manner to determine drug disposition phenotype and clinical response in Asian cancer patients. A growing body of evidence also finds that complex genetic interactions and regulation, including a multiplicity of gene control mechanisms, are increasingly implicated in genotype-phenotype correlates than has hitherto been appreciated--potentially serving as the mechanistic links between hits in non-coding regions of genome-wide association studies and drug toxicity. Together, these genetic factors contribute to the clinical heterogeneity of drug disposition in Asian cancer patients. EXPERT OPINION This topic has broad relevance for the optimization and individualization of anticancer strategies in Asians.
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Affiliation(s)
- Nicholas Li-Xun Syn
- a Department of Haematology-Oncology , National University Cancer Institute , Singapore 119228
| | - Wei-Peng Yong
- a Department of Haematology-Oncology , National University Cancer Institute , Singapore 119228.,b Cancer Science Institute of Singapore , National University of Singapore, Centre for Translational Medicine , Singapore 117599
| | - Soo-Chin Lee
- a Department of Haematology-Oncology , National University Cancer Institute , Singapore 119228.,b Cancer Science Institute of Singapore , National University of Singapore, Centre for Translational Medicine , Singapore 117599
| | - Boon-Cher Goh
- a Department of Haematology-Oncology , National University Cancer Institute , Singapore 119228.,b Cancer Science Institute of Singapore , National University of Singapore, Centre for Translational Medicine , Singapore 117599.,c Department of Pharmacology, Yong Loo Lin School of Medicine , National University of Singapore , Singapore 119077
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17
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Lee JJX, Chan JJ, Choo SP. Clinical Development of c-MET Inhibition in Hepatocellular Carcinoma. Diseases 2015; 3:306-324. [PMID: 28943627 PMCID: PMC5548260 DOI: 10.3390/diseases3040306] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 10/04/2015] [Accepted: 10/21/2015] [Indexed: 12/29/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the leading causes of cancer death. In patients with advanced or unresectable HCC, there are few treatment options. Conventional chemotherapy has limited benefits. Sorafenib, a multi-kinase inhibitor, improves survival, but options for patients intolerant of or progressing on sorafenib are limited. There has been much interest in recent years in molecular therapeutic targets and drug development for HCC. One of the more promising molecular targets in HCC is the cellular-mesenchymal-epithelial transition (c-MET) factor receptor. Encouraging phase II data on two c-MET inhibitors, tivantinib and cabozantinib, has led to phase III trials. This review describes the c-MET/hepatocyte growth factor (HGF) signalling pathway and its relevance to HCC, and discusses the preclinical and clinical trial data for inhibitors of this pathway in HCC.
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Affiliation(s)
- Joycelyn J X Lee
- Division of Medical Oncology, National Cancer Centre Singapore, 11 Hospital Drive, Singapore 169610, Singapore.
| | - Jack J Chan
- Division of Medical Oncology, National Cancer Centre Singapore, 11 Hospital Drive, Singapore 169610, Singapore.
| | - Su Pin Choo
- Division of Medical Oncology, National Cancer Centre Singapore, 11 Hospital Drive, Singapore 169610, Singapore.
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Yoshioka H, Azuma K, Yamamoto N, Takahashi T, Nishio M, Katakami N, Ahn M, Hirashima T, Maemondo M, Kim S, Kurosaki M, Akinaga S, Park K, Tsai C, Tamura T, Mitsudomi T, Nakagawa K. A randomized, double-blind, placebo-controlled, phase III trial of erlotinib with or without a c-Met inhibitor tivantinib (ARQ 197) in Asian patients with previously treated stage IIIB/IV nonsquamous nonsmall-cell lung cancer harboring wild-type epidermal growth factor receptor (ATTENTION study). Ann Oncol 2015; 26:2066-72. [DOI: 10.1093/annonc/mdv288] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Accepted: 06/30/2015] [Indexed: 02/05/2023] Open
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19
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Pérez-Ramírez C, Cañadas-Garre M, Molina MÁ, Faus-Dáder MJ, Calleja-Hernández MÁ. MET/HGF targeted drugs as potential therapeutic strategies in non-small cell lung cancer. Pharmacol Res 2015; 102:90-106. [PMID: 26413995 DOI: 10.1016/j.phrs.2015.09.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 09/22/2015] [Accepted: 09/22/2015] [Indexed: 12/15/2022]
Affiliation(s)
- Cristina Pérez-Ramírez
- Pharmacogenetics Unit, UGC Provincial de Farmacia de Granada, Instituto de Investigación Biosanitaria de Granada, Complejo Hospitalario Universitario de Granada, Avda. Fuerzas Armadas 2, Granada, Spain; Department of Biochemistry, Faculty of Pharmacy, University of Granada, Campus Universitario de Cartuja, s/n, 18071 Granada, Spain.
| | - Marisa Cañadas-Garre
- Pharmacogenetics Unit, UGC Provincial de Farmacia de Granada, Instituto de Investigación Biosanitaria de Granada, Complejo Hospitalario Universitario de Granada, Avda. Fuerzas Armadas 2, Granada, Spain.
| | - Miguel Ángel Molina
- Pangaea Biotech, S.L., Hospital Universitario Quirón Dexeus, C/Sabino Arana, 5-19, 08028 Barcelona, Spain.
| | - María José Faus-Dáder
- Department of Biochemistry, Faculty of Pharmacy, University of Granada, Campus Universitario de Cartuja, s/n, 18071 Granada, Spain.
| | - Miguel Ángel Calleja-Hernández
- Pharmacogenetics Unit, UGC Provincial de Farmacia de Granada, Instituto de Investigación Biosanitaria de Granada, Complejo Hospitalario Universitario de Granada, Avda. Fuerzas Armadas 2, Granada, Spain; Department of Pharmacology, Faculty of Pharmacy, University of Granada, Campus Universitario de Cartuja, s/n, 18071 Granada, Spain.
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20
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Palmer DH, Johnson PJ. Evaluating the role of treatment-related toxicities in the challenges facing targeted therapies for advanced hepatocellular carcinoma. Cancer Metastasis Rev 2015; 34:497-509. [DOI: 10.1007/s10555-015-9580-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Qi XS, Guo XZ, Han GH, Li HY, Chen J. MET inhibitors for treatment of advanced hepatocellular carcinoma: A review. World J Gastroenterol 2015; 21:5445-5453. [PMID: 25987766 PMCID: PMC4427665 DOI: 10.3748/wjg.v21.i18.5445] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 01/09/2015] [Accepted: 02/11/2015] [Indexed: 02/06/2023] Open
Abstract
The current standard treatment option for advanced hepatocellular carcinoma (HCC) is sorafenib, but its clinical benefit is modest. In spite of many attempts, few drugs can provide any significant improvement of survival as the first- or second-line therapy of choice in phase III randomized controlled trials. Recently, the subgroup analysis of a phase II randomized controlled trial has shown that tivantinib, a selective MET inhibitor, can significantly improve the overall survival in patients with MET-positive advanced HCC after the failure or intolerance of a prior systemic therapy. These findings enlighten the role of MET inhibitors in the treatment of advanced HCC. In this paper, we review all ongoing and completed clinical trials regarding this topic. As for the first-line therapy of advanced HCC, INC280 and foretinib are being evaluated in 2 phase II single-arm trials; and MSC2156119J and golvatinib plus sorafenib are being compared with sorafenib alone in 2 phase II randomized controlled trials. As for the second-line therapy of advanced HCC, tivantinib and cabozantinib are being compared with placebo in 2 phase III randomized controlled trials.
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22
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Okusaka T, Aramaki T, Inaba Y, Nakamura S, Morimoto M, Moriguchi M, Sato T, Ikawa Y, Ikeda M, Furuse J. Phase I study of tivantinib in Japanese patients with advanced hepatocellular carcinoma: Distinctive pharmacokinetic profiles from other solid tumors. Cancer Sci 2015; 106:611-7. [PMID: 25711511 PMCID: PMC4452163 DOI: 10.1111/cas.12644] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 02/17/2015] [Accepted: 02/20/2015] [Indexed: 12/12/2022] Open
Abstract
A c-Met inhibitor tivantinib is a candidate anticancer agent for patients with hepatocellular carcinoma (HCC), and CYP2C19 is the key metabolic enzyme for tivantinib. Previous Japanese phase I studies in patients with solid tumors (except HCC) recommend 360 mg twice daily (BID) and 240 mg BID for CYP2C19 extensive metabolizers (EM) and poor metabolizers (PM), respectively. In this study, Japanese patients with HCC in whom sorafenib treatment has failed were enrolled to evaluate the safety, tolerability and pharmacokinetics of oral tivantinib as a single agent. The dose was escalated separately in EM and PM, from 120 mg BID to 240 mg BID, in both capsule and tablet formulations. A total of 28 patients (EM: 21, PM: 7) received tivantinib. At a dose of 120 mg BID, dose-limiting toxicities (DLT) did not develop in 12 EM (capsule: 6, tablet: 6) and 7 PM (capsule: 4, tablet: 3) during the DLT-observation period (for 29 days after first dosing). At this dose, the pharmacokinetic profiles of tivantinib (AUC0–12 and Cmax) did not remarkably differ between EM and PM. When treated with 240 mg BID, 5 of 9 EM (capsule: 4 of 6, tablet: 1 of 3) developed neutropenia-related DLT accompanying plasma tivantinib concentration higher than expected from the previous studies. Consequently, PM did not receive 240 mg BID. In conclusion, 120 mg BID of tivantinib is recommended among Japanese patients with HCC regardless of CYP2C19 phenotype. This would be one of the first manuscripts demonstrating that the recommended dose of an anti-cancer agent for patients with hepatocellular carcinoma (HCC) could be distinct from its recommended dose for patients with other solid tumors.
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Affiliation(s)
- Takuji Okusaka
- Division of Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Chuo-ku, Japan
| | - Takeshi Aramaki
- Division of Interventional Radiology, Shizuoka Cancer Center, Shunto-gun, Japan
| | - Yoshitaka Inaba
- Department of Diagnostic and Interventional Radiology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Shinichiro Nakamura
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Manabu Morimoto
- Division of Hepatobiliary and Pancreatic Oncology, Kanagawa Cancer Center, Yokohama, Japan
| | - Michihisa Moriguchi
- Division of Interventional Radiology, Shizuoka Cancer Center, Shunto-gun, Japan
| | - Takashi Sato
- R&D Division, Kyowa Hakko Kirin Co., Ltd., Chiyoda-ku, Japan
| | - Yuta Ikawa
- R&D Division, Kyowa Hakko Kirin Co., Ltd., Chiyoda-ku, Japan
| | - Masafumi Ikeda
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Junji Furuse
- Department of Medical Oncology, Kyorin University School of Medicine, Mitaka, Japan
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23
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Rimassa L, Personeni N, Santoro A. Tivantinib for hepatocellular carcinoma. Expert Opin Orphan Drugs 2015. [DOI: 10.1517/21678707.2015.1009038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Lapatinib-associated mucocutaneous toxicities are clinical predictors of improved progression-free survival in patients with human epidermal growth factor receptor (HER2)-positive advanced breast cancer. Breast Cancer Res Treat 2014; 148:197-209. [DOI: 10.1007/s10549-014-3148-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 09/20/2014] [Indexed: 01/15/2023]
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Mathijssen RHJ, Sparreboom A, Verweij J. Determining the optimal dose in the development of anticancer agents. Nat Rev Clin Oncol 2014; 11:272-81. [DOI: 10.1038/nrclinonc.2014.40] [Citation(s) in RCA: 119] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Burns KE, Goldthorpe MA, Porteus F, Browett P, Helsby NA. CYP2C19 genotype–phenotype discordance in patients with multiple myeloma leads to an acquired loss of drug-metabolising activity. Cancer Chemother Pharmacol 2014; 73:651-5. [DOI: 10.1007/s00280-014-2409-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Accepted: 02/03/2014] [Indexed: 01/20/2023]
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A phase II trial of a selective c-Met inhibitor tivantinib (ARQ 197) monotherapy as a second- or third-line therapy in the patients with metastatic gastric cancer. Invest New Drugs 2013; 32:355-61. [DOI: 10.1007/s10637-013-0057-2] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Accepted: 12/01/2013] [Indexed: 12/11/2022]
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Yamamoto N, Murakami H, Hayashi H, Fujisaka Y, Hirashima T, Takeda K, Satouchi M, Miyoshi K, Akinaga S, Takahashi T, Nakagawa K. CYP2C19 genotype-based phase I studies of a c-Met inhibitor tivantinib in combination with erlotinib, in advanced/metastatic non-small cell lung cancer. Br J Cancer 2013; 109:2803-9. [PMID: 24169346 PMCID: PMC3844902 DOI: 10.1038/bjc.2013.588] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Revised: 08/23/2013] [Accepted: 09/04/2013] [Indexed: 12/15/2022] Open
Abstract
Background: A previous clinical study in non-small cell lung cancer (NSCLC) patients in Western countries suggested the potential for combination of a first-in-class non-ATP-competitive c-Met inhibitor tivantinib with an epidermal growth factor receptor-tyrosine kinase inhibitor erlotinib. Polymorphisms of CYP2C19, the key metabolic enzyme for tivantinib, should be addressed to translate the previous Western study to Asian population, because higher incidence of poor metabolisers (PMs) is reported in Asian population. Methods: Japanese patients with advanced/metastatic NSCLC received tivantinib in combination with erlotinib to evaluate safety and pharmacokinetics. Doses of tivantinib were escalated separately for extensive metabolisers (EMs) and PMs. Results: Tivantinib, when combined with erlotinib, was well tolerated up to 360 mg BID for EMs and 240 mg BID for PMs, respectively. Among 25 patients (16 EMs and 9 PMs), the adverse events (AEs) related to tivantinib and/or erlotinib (>20%, any grade) were rash, diarrhoea, dry skin and nausea. Grade ⩾3 AEs were leukopenia, anaemia and neutropenia. No dose-limiting toxicity was observed. Pharmacokinetics profile of tivantinib was not clearly different between the combination and monotherapy. Three partial response and three long-term stable disease (⩾24 weeks) were reported. Conclusion: Two doses of tivantinib in combination with erlotinib were recommended based on CYP2C19 genotype: 360 mg BID for EMs and 240 mg BID for PMs.
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Affiliation(s)
- N Yamamoto
- Division of Thoracic Oncology, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka 411-8777, Japan
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