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Ito Y, Yamada D, Kobayashi S, Sasaki K, Iwagami Y, Tomimaru Y, Asaoka T, Noda T, Takahashi H, Shimizu J, Doki Y, Eguchi H. The combination of gemcitabine plus an anti-FGFR inhibitor can have a synergistic antitumor effect on FGF-activating cholangiocarcinoma. Cancer Lett 2024; 595:216997. [PMID: 38801887 DOI: 10.1016/j.canlet.2024.216997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 05/22/2024] [Accepted: 05/23/2024] [Indexed: 05/29/2024]
Abstract
Anti-FGFR treatment for cholangiocarcinoma (CCA) with fibroblast growth factor receptor (FGFR) alteration is a promising treatment option. Since the antitumor mechanisms of anti-FGFR inhibitors and conventional cytotoxic drugs differ, synergistic effects can be possible. This study aimed to evaluate the efficacy of the combined administration of gemcitabine (GEM) and pemigatinib in CCA cells with FGFR2 alterations. To simulate the treatment for patients with 3 kinds of CCA, chemonaïve CCA with activation of the FGF pathway, chemo-resistant CCA with activation of the FGF pathway, and CCA without FGF pathway activation (as controls), we evaluated 3 different CCA cell lines, CCLP-1 (with a FGFR2 fusion mutation), CCLP-GR (GEM-resistant cells established from CCLP-1), and HuCCT1 (without FGFR mutations). There was no significant difference between CCLP-1 and HuCCT1 in GEM suspensibility (IC50 = 19.3, 22.6 mg/dl, p = 0.1187), and the drug sensitivity to pemigatinib did not differ between CCLP-1 and CCLP-GR (IC50 = 7.18,7.60 nM, p = 0.3089). Interestingly, only CCLP-1 showed a synergistic effect with combination therapy consisting of GEM plus pemigatinib in vitro and in vivo. In a comparison of the reaction to GEM exposure, only CCLP-1 cells showed an increase in the activation of downstream proteins in the FGF pathway, especially FRS2 and ERK. In association with this reaction, cell cycle and mitosis were increased with GEM exposure in CCLP-1, but HuCCT1/CCLP-GR did not show this reaction. Our results suggested that combination therapy with GEM plus pemigatinib is a promising treatment for chemonaïve patients with CCA with activation of the FGF pathway.
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MESH Headings
- Gemcitabine
- Humans
- Cholangiocarcinoma/drug therapy
- Cholangiocarcinoma/pathology
- Cholangiocarcinoma/genetics
- Deoxycytidine/analogs & derivatives
- Deoxycytidine/pharmacology
- Deoxycytidine/administration & dosage
- Drug Synergism
- Animals
- Bile Duct Neoplasms/drug therapy
- Bile Duct Neoplasms/pathology
- Bile Duct Neoplasms/genetics
- Cell Line, Tumor
- Antineoplastic Combined Chemotherapy Protocols/pharmacology
- Xenograft Model Antitumor Assays
- Pyrimidines/pharmacology
- Pyrimidines/administration & dosage
- Receptor, Fibroblast Growth Factor, Type 2/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 2/metabolism
- Receptor, Fibroblast Growth Factor, Type 2/genetics
- Mice
- Cell Proliferation/drug effects
- Mice, Nude
- Signal Transduction/drug effects
- Fibroblast Growth Factors/metabolism
- Fibroblast Growth Factors/genetics
- Receptors, Fibroblast Growth Factor/antagonists & inhibitors
- Receptors, Fibroblast Growth Factor/metabolism
- Drug Resistance, Neoplasm/drug effects
- Protein Kinase Inhibitors/pharmacology
- Mutation
- Apoptosis/drug effects
- Morpholines
- Pyrroles
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Affiliation(s)
- Yoshiro Ito
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Yamadaoka 2-2(E2), Suita, Osaka, 565-0871, Japan.
| | - Daisaku Yamada
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Yamadaoka 2-2(E2), Suita, Osaka, 565-0871, Japan
| | - Shogo Kobayashi
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Yamadaoka 2-2(E2), Suita, Osaka, 565-0871, Japan.
| | - Kazuki Sasaki
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Yamadaoka 2-2(E2), Suita, Osaka, 565-0871, Japan
| | - Yoshifumi Iwagami
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Yamadaoka 2-2(E2), Suita, Osaka, 565-0871, Japan
| | - Yoshito Tomimaru
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Yamadaoka 2-2(E2), Suita, Osaka, 565-0871, Japan
| | - Tadafumi Asaoka
- Department of Surgery, Osaka Police Hospital, 10-31 Kitayama-cho Tennoji-Ku, Osaka, 543-0035, Japan
| | - Takehiro Noda
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Yamadaoka 2-2(E2), Suita, Osaka, 565-0871, Japan
| | - Hidenori Takahashi
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Yamadaoka 2-2(E2), Suita, Osaka, 565-0871, Japan
| | - Junzo Shimizu
- Department of Surgery, Toyonaka Municipal Hospital, 4-14-1 Shibahara-cho, Toyonaka, Osaka, 560-8565, Japan
| | - Yuichiro Doki
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Yamadaoka 2-2(E2), Suita, Osaka, 565-0871, Japan
| | - Hidetoshi Eguchi
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Yamadaoka 2-2(E2), Suita, Osaka, 565-0871, Japan
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2
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Chen X, Huang Y, Chen B, Liu H, Cai Y, Yang Y. Insight into the design of FGFR4 selective inhibitors in cancer therapy: Prospects and challenges. Eur J Med Chem 2024; 263:115947. [PMID: 37976704 DOI: 10.1016/j.ejmech.2023.115947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 11/07/2023] [Accepted: 11/07/2023] [Indexed: 11/19/2023]
Abstract
Recently, FGFR4 has become a hot target for the treatment of cancer owing to its important role in cellular physiological processes. FGFR4 has been validated to be closely related to the occurrence of cancers, such as hepatocellular carcinoma, rhabdomyosarcoma, breast cancer and colorectal cancer. Hence, the development of FGFR4 small-molecule inhibitors is essential to further understanding the functions of FGFR4 in cancer and the treatment of FGFR4-dependent diseases. Given the particular structures of FGFR1-4, the development of FGFR4 selective inhibitors presents significant challenges. The non-conserved Cys552 in the hinge region of the FGFR4 complex becomes the key to the selectivity of FGFR4 and FGFR1/2/3 inhibitors. In this review, we systematically introduce the close relationship between FGFR4 and cancer, and conduct an in-depth analysis of the developing methodology, binding mechanism, kinase selectivity, pharmacokinetic characteristics of FGFR4 selectivity inhibitors, and their application in clinical research.
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Affiliation(s)
- Xiaolu Chen
- Department of Pharmacy, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, Hubei, 434020, China
| | - Yajiao Huang
- Department of Pharmacy, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, Hubei, 434020, China
| | - Ban Chen
- School of Biological Engineering and Food, Hubei University of Technology, Wuhan, 430068, China
| | - Huihui Liu
- Department of Pharmacy, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, Hubei, 434020, China
| | - Yuepiao Cai
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China.
| | - Yuanrong Yang
- Department of Pharmacy, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, Hubei, 434020, China.
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3
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Mahapatra S, Jonniya NA, Koirala S, Ursal KD, Kar P. The FGF/FGFR signalling mediated anti-cancer drug resistance and therapeutic intervention. J Biomol Struct Dyn 2023; 41:13509-13533. [PMID: 36995019 DOI: 10.1080/07391102.2023.2191721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 01/26/2023] [Indexed: 03/31/2023]
Abstract
ABSTRACT Fibroblast Growth Factor (FGF) ligands and their receptors are crucial factors driving chemoresistance in several malignancies, challenging the efficacy of currently available anti-cancer drugs. The Fibroblast growth factor/receptor (FGF/FGFR) signalling malfunctions in tumor cells, resulting in a range of molecular pathways that may impact its drug effectiveness. Deregulation of cell signalling is critical since it can enhance tumor growth and metastasis. Overexpression and mutation of FGF/FGFR induce regulatory changes in the signalling pathways. Chromosomal translocation facilitating FGFR fusion production aggravates drug resistance. Apoptosis is inhibited by FGFR-activated signalling pathways, reducing multiple anti-cancer medications' destructive impacts. Angiogenesis and epithelial-mesenchymal transition (EMT) are facilitated by FGFRs-dependent signalling, which correlates with drug resistance and enhances metastasis. Further, lysosome-mediated drug sequestration is another prominent method of resistance. Inhibition of FGF/FGFR by following a plethora of therapeutic approaches such as covalent and multitarget inhibitors, ligand traps, monoclonal antibodies, recombinant FGFs, combination therapy, and targeting lysosomes and micro RNAs would be helpful. As a result, FGF/FGFR suppression treatment options are evolving nowadays. To increase positive impacts, the processes underpinning the FGF/FGFR axis' role in developing drug resistance need to be clarified, emphasizing the need for more studies to develop novel therapeutic options to address this significant problem. Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Subhasmita Mahapatra
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
| | - Nisha Amarnath Jonniya
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
| | - Suman Koirala
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
| | - Kapil Dattatray Ursal
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
| | - Parimal Kar
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
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4
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Gao S, Shan L, Zhang M, Wang Y, Zhan X, Yin Y, Jiang Z, Tao X, Li X, Ye M, Liu Y. Inhibition of PP2A by LB100 sensitizes bladder cancer cells to chemotherapy by inducing p21 degradation. Cell Oncol 2022; 45:1203-1215. [PMID: 36136269 DOI: 10.1007/s13402-022-00710-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2022] [Indexed: 12/15/2022] Open
Abstract
PURPOSE Bladder carcinoma (BLCA) is the most common urinary tract malignancy and exhibits a poor response to chemotherapy. Protein phosphatase 2A (PP2A) is a serine/threonine phosphatase involved in a wide variety of regulatory cellular processes, including apoptosis and the DNA-damage response (DDR). LB100, a small molecule inhibitor of PP2A, has been shown to act as a chemo-sensitizer in multiple types of cancer. However, the anti-tumor effect and mode of action of LB100 in BLCA have yet to be identified. METHODS In vitro and in vivo experiments were performed to assess the anti-tumor effect of LB100 alone or in combination with gemcitabine. Mass spectrometry (MS)-based phosphoproteomics analysis was used to identify the downstream substrates of PP2A and to explore the mechanism underlying LB100-induced DNA damage and apoptosis. In addition, we established a chemo-resistant BLCA cell line (RT-112-R) by prolonged drug exposure and determined the effect of LB100 in enhancing genotoxicity in BLCA cell lines and xenograft mouse models. RESULTS We found that LB100 is sufficient to induce an anti-tumor response in BLCA cells by inducing DNA damage and apoptosis both in vitro and in vivo. Furthermore, we found that PP2A potentially dephosphorylates p-p21-ser130 to stabilize p21. Inhibition of PP2A by LB100 increased the level of p-p21-ser130, subsequently leading to a reduction in p21 level in a dose-dependent manner. In addition, we found that treatment of LB100 abrogated the G1/S cell cycle checkpoint, resulting in increased phosphorylation of γH2AX in BLCA cells. Moreover, LB100 enhanced genotoxicity in chemo-resistant BLCA cells by inducing DNA damage and apoptosis in vitro and in vivo. CONCLUSION Our findings indicate that PP2A may serve as a potential therapeutic target in BLCA through regulating p21 stability.
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Affiliation(s)
- Song Gao
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Liping Shan
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Mo Zhang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Yan Wang
- (CAS) Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, China Academy of Sciences, Dalian, 116023, China
| | - Xi Zhan
- (CAS) Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, China Academy of Sciences, Dalian, 116023, China
| | - Yalei Yin
- (CAS) Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, China Academy of Sciences, Dalian, 116023, China
| | - Zhonghao Jiang
- Department of Hepatobiliary and Splenic Surgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Xinyi Tao
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang, 110004, China.,Innovative Research Center for Integrated Cancer Omics, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Xinyu Li
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang, 110004, China. .,Innovative Research Center for Integrated Cancer Omics, Shengjing Hospital of China Medical University, Shenyang, 110004, China.
| | - Mingliang Ye
- (CAS) Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, China Academy of Sciences, Dalian, 116023, China.
| | - Yang Liu
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang, 110004, China. .,Innovative Research Center for Integrated Cancer Omics, Shengjing Hospital of China Medical University, Shenyang, 110004, China.
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5
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Kitano S, Yamamoto T, Taketo MM. A novel parameter for cancer chemosensitivity to FGFR inhibitors. Cancer Sci 2022; 113:4005-4010. [PMID: 35950366 DOI: 10.1111/cas.15523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 07/31/2022] [Accepted: 08/04/2022] [Indexed: 11/26/2022] Open
Abstract
Fibroblast growth factor receptor inhibitors (FGFRi) were introduced into clinical trials on several cancer types and found to be particularly efficacious on urothelial cancer and cholangiocarcinoma. Although many enrolled patients responded well in clinical trials, there were some patients who did not respond to FGFRi despite that their tumors carried the genomic changes that met the enrollment criteria. As already established, fibroblast growth factor receptor (FGFR) and epidermal growth factor receptor (EGFR) share the downstream signaling pathway of MAPK activation. Accordingly, it is conceivable that targeted inhibition of FGFR alone may leave the MAPK signaling unaffected when the signaling through EGFR is relatively strong. To test this hypothesis, we calculated here the FGFR to EGFR mRNA ratio (F/E for short) of biliary-tract and urothelial cancer cell lines utilized in preclinical studies. In six biliary-tract cancer cell lines, two responsive lines had F/E of 9.5 and 9.0, whereas four nonresponsive lines had 0.1-1.8. In 22 urothelial cancer cell lines, four of the five responsive lines showed F/E of 2.8-4.9 (median, 3.6), whereas 17 nonresponsive lines had 0.01-2.7 (median, 0.6) (P = 0.004). We further investigated our 47 patient-derived colorectal cancer-stem cell (CRC-SC) spheroid lines. The 18 responsive lines showed relatively high F/E (median, 16.4), whereas 29 nonresponsive lines had low F/E (median, 9.2) (P = 0.0006). These results suggest that F/E is another strong predictor of responses to FGFRi that is as useful as the current genomic criteria based solely on the FGFR genomic changes.
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Affiliation(s)
- Shoichi Kitano
- iACT-Colon Cancer Project, Kyoto University Hospital, Graduate School of Medicine, Kyoto University, Sakyo-ku, Kyoto, Japan.,Department of Surgery, Graduate School of Medicine, Kyoto University, Sakyo-ku, Kyoto, Japan
| | - Takehito Yamamoto
- iACT-Colon Cancer Project, Kyoto University Hospital, Graduate School of Medicine, Kyoto University, Sakyo-ku, Kyoto, Japan.,Department of Surgery, Graduate School of Medicine, Kyoto University, Sakyo-ku, Kyoto, Japan.,Medical Research Institute Kitano Hospital, Osaka, Japan
| | - Makoto Mark Taketo
- iACT-Colon Cancer Project, Kyoto University Hospital, Graduate School of Medicine, Kyoto University, Sakyo-ku, Kyoto, Japan.,Medical Research Institute Kitano Hospital, Osaka, Japan
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6
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Ornitz DM, Itoh N. New developments in the biology of fibroblast growth factors. WIREs Mech Dis 2022; 14:e1549. [PMID: 35142107 PMCID: PMC10115509 DOI: 10.1002/wsbm.1549] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 01/28/2023]
Abstract
The fibroblast growth factor (FGF) family is composed of 18 secreted signaling proteins consisting of canonical FGFs and endocrine FGFs that activate four receptor tyrosine kinases (FGFRs 1-4) and four intracellular proteins (intracellular FGFs or iFGFs) that primarily function to regulate the activity of voltage-gated sodium channels and other molecules. The canonical FGFs, endocrine FGFs, and iFGFs have been reviewed extensively by us and others. In this review, we briefly summarize past reviews and then focus on new developments in the FGF field since our last review in 2015. Some of the highlights in the past 6 years include the use of optogenetic tools, viral vectors, and inducible transgenes to experimentally modulate FGF signaling, the clinical use of small molecule FGFR inhibitors, an expanded understanding of endocrine FGF signaling, functions for FGF signaling in stem cell pluripotency and differentiation, roles for FGF signaling in tissue homeostasis and regeneration, a continuing elaboration of mechanisms of FGF signaling in development, and an expanding appreciation of roles for FGF signaling in neuropsychiatric diseases. This article is categorized under: Cardiovascular Diseases > Molecular and Cellular Physiology Neurological Diseases > Molecular and Cellular Physiology Congenital Diseases > Stem Cells and Development Cancer > Stem Cells and Development.
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Affiliation(s)
- David M Ornitz
- Department of Developmental Biology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Nobuyuki Itoh
- Kyoto University Graduate School of Pharmaceutical Sciences, Sakyo, Kyoto, Japan
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7
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Zheng J, Zhang W, Li L, He Y, Wei Y, Dang Y, Nie S, Guo Z. Signaling Pathway and Small-Molecule Drug Discovery of FGFR: A Comprehensive Review. Front Chem 2022; 10:860985. [PMID: 35494629 PMCID: PMC9046545 DOI: 10.3389/fchem.2022.860985] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/28/2022] [Indexed: 12/23/2022] Open
Abstract
Targeted therapy is a groundbreaking innovation for cancer treatment. Among the receptor tyrosine kinases, the fibroblast growth factor receptors (FGFRs) garnered substantial attention as promising therapeutic targets due to their fundamental biological functions and frequently observed abnormality in tumors. In the past 2 decades, several generations of FGFR kinase inhibitors have been developed. This review starts by introducing the biological basis of FGF/FGFR signaling. It then gives a detailed description of different types of small-molecule FGFR inhibitors according to modes of action, followed by a systematic overview of small-molecule-based therapies of different modalities. It ends with our perspectives for the development of novel FGFR inhibitors.
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Affiliation(s)
| | | | | | | | | | | | | | - Zufeng Guo
- *Correspondence: Shenyou Nie, ; Zufeng Guo,
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8
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Discovery of ASP5878: synthesis and structure-activity relationships of pyrimidine derivatives as pan-FGFRs inhibitors with improved metabolic stability and suppressed hERG channel inhibitory activity. Bioorg Med Chem 2022; 59:116657. [DOI: 10.1016/j.bmc.2022.116657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 02/05/2022] [Accepted: 02/08/2022] [Indexed: 12/25/2022]
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Abstract
ABSTRACT Squamous cell carcinoma of the head and neck (HNSCC) is the sixth most prevalent cancer worldwide, with an annual incidence of 600,000 new cases. Despite advances in surgery, chemotherapy, and radiotherapy, the overall survival for HNSCC patients has not been significantly improved over the past several decades. Fibroblast growth factor (FGF)/fibroblast growth factor receptor (FGFR) genomic alterations are frequently detected in HNSCC, including amplification, activating mutation, and chromosomal rearrangement. Among them, FGFR1 amplification, FGF amplifications, and FGFR3 mutations are the most prevalent. In addition, FGF/FGFR expression has also been observed in most HNSCCs. However, the prognostic value of FGF/FGFR aberrations remains unclear, especially for gene amplification and overexpression. Nonetheless, FGF/FGFR has been a promising target for HNSCC treatment, and recent preclinical studies demonstrate the potential of the combination treatment regimens involving FGFR inhibitors on HNSCC. Therefore, there are a number of FGFR inhibitors currently in clinical trials for the treatment of head and neck cancers.
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10
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FGF/FGFR-Dependent Molecular Mechanisms Underlying Anti-Cancer Drug Resistance. Cancers (Basel) 2021; 13:cancers13225796. [PMID: 34830951 PMCID: PMC8616288 DOI: 10.3390/cancers13225796] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/13/2021] [Accepted: 11/16/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Deregulation of the FGF/FGFR axis is associated with many types of cancer and contributes to the development of chemoresistance, limiting the effectiveness of current treatment strategies. There are several mechanisms involved in this phenomenon, including cross-talks with other signaling pathways, avoidance of apoptosis, stimulation of angiogenesis, and initiation of EMT. Here, we provide an overview of current research and approaches focusing on targeting components of the FGFR/FGF signaling module to overcome drug resistance during anti-cancer therapy. Abstract Increased expression of both FGF proteins and their receptors observed in many cancers is often associated with the development of chemoresistance, limiting the effectiveness of currently used anti-cancer therapies. Malfunctioning of the FGF/FGFR axis in cancer cells generates a number of molecular mechanisms that may affect the sensitivity of tumors to the applied drugs. Of key importance is the deregulation of cell signaling, which can lead to increased cell proliferation, survival, and motility, and ultimately to malignancy. Signaling pathways activated by FGFRs inhibit apoptosis, reducing the cytotoxic effect of some anti-cancer drugs. FGFRs-dependent signaling may also initiate angiogenesis and EMT, which facilitates metastasis and also correlates with drug resistance. Therefore, treatment strategies based on FGF/FGFR inhibition (using receptor inhibitors, ligand traps, monoclonal antibodies, or microRNAs) appear to be extremely promising. However, this approach may lead to further development of resistance through acquisition of specific mutations, metabolism switching, and molecular cross-talks. This review brings together information on the mechanisms underlying the involvement of the FGF/FGFR axis in the generation of drug resistance in cancer and highlights the need for further research to overcome this serious problem with novel therapeutic strategies.
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11
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Song H, Zhu J, Li P, Han F, Fang L, Yu P. Metabolic flexibility maintains proliferation and migration of FGFR signaling-deficient lymphatic endothelial cells. J Biol Chem 2021; 297:101149. [PMID: 34473994 PMCID: PMC8498002 DOI: 10.1016/j.jbc.2021.101149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/24/2021] [Accepted: 08/30/2021] [Indexed: 01/01/2023] Open
Abstract
Metabolic flexibility is the capacity of cells to alter fuel metabolism in response to changes in metabolic demand or nutrient availability. It is critical for maintaining cellular bioenergetics and is involved in the pathogenesis of cardiovascular disease and metabolic disorders. However, the regulation and function of metabolic flexibility in lymphatic endothelial cells (LECs) remain unclear. We have previously shown that glycolysis is the predominant metabolic pathway to generate ATP in LECs and that fibroblast growth factor receptor (FGFR) signaling controls lymphatic vessel formation by promoting glycolysis. Here, we found that chemical inhibition of FGFR activity or knockdown of FGFR1 induces substantial upregulation of fatty acid β-oxidation (FAO) while reducing glycolysis and cellular ATP generation in LECs. Interestingly, such compensatory elevation was not observed in glucose oxidation and glutamine oxidation. Mechanistic studies show that FGFR blockade promotes the expression of carnitine palmitoyltransferase 1A (CPT1A), a rate-limiting enzyme of FAO; this is achieved by dampened extracellular signal–regulated protein kinase activation, which in turn upregulates the expression of the peroxisome proliferator–activated receptor alpha. Metabolic analysis further demonstrates that CPT1A depletion decreases total cellular ATP levels in FGFR1-deficient rather than wildtype LECs. This result suggests that FAO, which makes a negligible contribution to cellular energy under normal conditions, can partially compensate for energy deficiency caused by FGFR inhibition. Consequently, CPT1A silencing potentiates the effect of FGFR1 knockdown on impeding LEC proliferation and migration. Collectively, our study identified a key role of metabolic flexibility in modulating the effect of FGFR signaling on LEC growth.
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Affiliation(s)
- Hongyuan Song
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Jie Zhu
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Ping Li
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Fei Han
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Longhou Fang
- Department of Cardiovascular Sciences, Center for Cardiovascular Regeneration, Houston Methodist Research Institute, Houston, Texas, USA; Department of Ophthalmology, Blanton Eye Institute, Houston Methodist Institute for Academic Medicine, Houston Methodist Research Institute, Houston, Texas, USA; Department of Cardiothoracic Surgeries, Weill Cornell Medical College, Cornell University, New York City, New York, USA
| | - Pengchun Yu
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA; Department of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA.
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12
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Liu G, Chen T, Ding Z, Wang Y, Wei Y, Wei X. Inhibition of FGF-FGFR and VEGF-VEGFR signalling in cancer treatment. Cell Prolif 2021; 54:e13009. [PMID: 33655556 PMCID: PMC8016646 DOI: 10.1111/cpr.13009] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 01/18/2021] [Accepted: 01/29/2021] [Indexed: 02/05/2023] Open
Abstract
The sites of targeted therapy are limited and need to be expanded. The FGF‐FGFR signalling plays pivotal roles in the oncogenic process, and FGF/FGFR inhibitors are a promising method to treat FGFR‐altered tumours. The VEGF‐VEGFR signalling is the most crucial pathway to induce angiogenesis, and inhibiting this cascade has already got success in treating tumours. While both their efficacy and antitumour spectrum are limited, combining FGF/FGFR inhibitors with VEGF/VEGFR inhibitors are an excellent way to optimize the curative effect and expand the antitumour range because their combination can target both tumour cells and the tumour microenvironment. In addition, biomarkers need to be developed to predict the efficacy, and combination with immune checkpoint inhibitors is a promising direction in the future. The article will discuss the FGF‐FGFR signalling pathway, the VEGF‐VEGFR signalling pathway, the rationale of combining these two signalling pathways and recent small‐molecule FGFR/VEGFR inhibitors based on clinical trials.
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Affiliation(s)
- Guihong Liu
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Tao Chen
- Cardiology Department, Chengdu NO.7 People's Hospital, Chengdu Tumor Hospital, Chengdu, China
| | - Zhenyu Ding
- Department of Biotherapy, State Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yang Wang
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Yuquan Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Xiawei Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
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13
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Ozaki T, Kawamoto T, Iimori Y, Takeshita N, Yamagishi Y, Nakamura H, Kamohara M, Fujita K, Tanahashi M, Tsumaki N. Evaluation of FGFR inhibitor ASP5878 as a drug candidate for achondroplasia. Sci Rep 2020; 10:20915. [PMID: 33262386 PMCID: PMC7708468 DOI: 10.1038/s41598-020-77345-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 11/06/2020] [Indexed: 12/19/2022] Open
Abstract
Achondroplasia is caused by gain-of-function mutations in FGFR3 gene and leads to short-limb dwarfism. A stabilized analogue of C-type natriuretic peptide (CNP) is known to elongate bone by interacting with FGFR3 signals and thus is a promising drug candidate. However, it needs daily administration by percutaneous injection. FGFR inhibitor compounds are other drug candidates for achondroplasia because they directly fix the mutant protein malfunction. Although FGFR inhibitors elongate the bone of model mice, their adverse effects are not well studied. In this study, we found that a new FGFR inhibitor, ASP5878, which was originally developed as an anti-cancer drug, elongated the bone of achondroplasia model male mice at the dose of 300 μg/kg, which confers an AUC of 275 ng·h/ml in juvenile mice. Although ASP5878 was less effective in bone elongation than a CNP analogue, it is advantageous in that ASP5878 can be administered orally. The AUC at which minimal adverse effects were observed (very slight atrophy of the corneal epithelium) was 459 ng·h/ml in juvenile rats. The positive discrepancy between AUCs that brought efficacy and minimal adverse effect suggests the applicability of ASP5878 to achondroplasia in the clinical setting. We also analyzed effects of ASP5878 in a patient-specific induced pluripotent stem cell (iPSC) model for achondroplasia and found the effects on patient chondrocyte equivalents. Nevertheless, cautious consideration is needed when referring to safety data obtained from its application to adult patients with cancer in clinical tests.
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Affiliation(s)
- Tomonori Ozaki
- Cell Induction and Regulation Field, Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.,Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | | | - Yuki Iimori
- Cell Induction and Regulation Field, Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | | | | | - Hiroaki Nakamura
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | | | - Kaori Fujita
- Cell Induction and Regulation Field, Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | | | - Noriyuki Tsumaki
- Cell Induction and Regulation Field, Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.
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14
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Cooley LF, Glaser AP, Meeks JJ. Mutation signatures to Pan-Cancer Atlas: Investigation of the genomic landscape of muscle-invasive bladder cancer. Urol Oncol 2020; 40:279-286. [PMID: 32122728 DOI: 10.1016/j.urolonc.2020.01.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 11/25/2019] [Accepted: 01/29/2020] [Indexed: 10/24/2022]
Abstract
The Cancer Genome Atlas (TCGA) for bladder cancer was published in 2014 with updated annotation of over 400 patients with muscle-invasive bladder cancer (MIBC) in 2017. This tremendous work established the foundation of the genomic landscape of MIBC. The next steps to utilize information from The Cancer Genome Atlas is to (1) identify the causes of mutation, (2) determine the significant differences and sources of heterogeneity, and (3) apply these tools toward patient care. In this review, we discuss the full spectrum of the genomic landscape of MIBC toward the goal of therapeutic application.
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Affiliation(s)
- Lauren Folgosa Cooley
- Department of Urology, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Alexander P Glaser
- Division of Urology, Department of Surgery, North Shore University Health System, Evanston, IL
| | - Joshua J Meeks
- Department of Urology, Feinberg School of Medicine, Northwestern University, Chicago, IL; Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL; Department of Biochemistry and Molecular Genetics, Northwestern University, Chicago, IL.
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15
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Zhou Y, Wu C, Lu G, Hu Z, Chen Q, Du X. FGF/FGFR signaling pathway involved resistance in various cancer types. J Cancer 2020; 11:2000-2007. [PMID: 32127928 PMCID: PMC7052940 DOI: 10.7150/jca.40531] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Accepted: 01/04/2020] [Indexed: 12/16/2022] Open
Abstract
Resistance becomes major clinical issue in cancer treatment, which strongly limits patients to benefit from oncotherapy. Growing evidences have been indicative of the critical role of fibroblast growth factor (FGF)/receptor (FGFR) signaling played in resistance to oncotherapy. In this review we discussed the underlying mechanisms of FGF/FGFR signaling mediated resistance to chemotherapy, radiotherapy and target therapy in various cancers. Meanwhile, we summarized the reported mechanism of FGF/FGFR inhibitors resistance in cancers.
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Affiliation(s)
- Yangyang Zhou
- Department of Rheumatology and Immunology, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China
| | - Chengyu Wu
- Department of Rheumatology and Immunology, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China
| | - Guangrong Lu
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical, Wenzhou, Zhejiang 325000, China)
| | - Zijing Hu
- College of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325000, China
| | - Qiuxiang Chen
- Department of Ultrasonic Imaging, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Xiaojing Du
- Department of Gastroenterology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
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16
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Smith KER, Hitron EE, Russler GA, Baumgarten DA, Bilen MA. Ramucirumab and Docetaxel in Patients with Metastatic Urothelial Carcinoma Harboring Fibroblast Growth Factor Receptor Alterations: A Case Series and Literature Review. JOURNAL OF IMMUNOTHERAPY AND PRECISION ONCOLOGY 2020; 3:23-26. [PMID: 35756183 PMCID: PMC9208383 DOI: 10.4103/jipo.jipo_22_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 09/24/2019] [Accepted: 09/27/2019] [Indexed: 11/24/2022]
Abstract
Metastatic urothelial carcinoma (mUC) has a poor prognosis with a 5-year survival probability of 4.8%. The mainstay of first-line treatment is platinum-based chemotherapy. Second-line therapy involves immune checkpoint inhibitors or a fibroblast growth factor receptor (FGFR) inhibitor, erdafitinib, for patients harboring selected FGFR alterations. Several additional agents are under development for the treatment of mUC. Recent studies demonstrate that ramucirumab and docetaxel have clinical activity in mUC. We report two patients with metastatic upper tract urothelial cancer (mUTUC) with FGFR alterations who were heavily pretreated with FGFR inhibitors that later showed response to ramucirumab and docetaxel. Preclinical studies indicate that FGF and VEGF pathways work synergistically, which could explain the observations in our patients. Our findings may represent another treatment option for patients with mUC and FGFR alterations who have progressed on multiple lines of therapy.
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Affiliation(s)
| | - Emilie Elise Hitron
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University, Atlanta, GA, USA
| | - Greta A Russler
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University, Atlanta, GA, USA
| | | | - Mehmet Asim Bilen
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University, Atlanta, GA, USA
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17
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Futami T, Kawase T, Mori K, Asaumi M, Kihara R, Shindoh N, Kuromitsu S. Identification of a novel oncogenic mutation of FGFR4 in gastric cancer. Sci Rep 2019; 9:14627. [PMID: 31601997 PMCID: PMC6787178 DOI: 10.1038/s41598-019-51217-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 09/27/2019] [Indexed: 12/21/2022] Open
Abstract
Gastric cancer remains one of the leading causes of cancer death worldwide. Despite intensive investigations of treatments over the past three decades, the poor prognosis of patients with unresectable advanced or recurrent gastric cancer has not significantly changed, and improved therapies are required. Here, we report the identification of an oncogenic mutation in FGFR4 in a human gastric tumour that leads to constitutive activation of its product, FGFR4. The G636C-FGFR4 tyrosine kinase domain mutation was found in 1 of 83 primary human gastric tumours. The G636C mutation increased FGFR4 autophosphorylation, and activated FGFR4 downstream signalling molecules and enhanced anchorage-independent cell growth when expressed in NIH/3T3 cells. 3D-structural analysis and modelling of FGFR4 suggest that G636C destabilizes an auto-inhibitory conformation and stabilizes an active conformation, leading to increased kinase activation. Ba/F3 cell lines expressing the G636C-FGFR4 mutant were significantly more sensitive to ASP5878, a selective FGFR inhibitor, than the control. Oral administration of ASP5878 significantly inhibited the growth of tumours in mice engrafted with G636C-FGFR4/3T3 cells. Together, our results demonstrate that mutationally activated FGFR4 acts as an oncoprotein. These findings support the therapeutic targeting of FGFR4 in gastric cancer.
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Affiliation(s)
- Takashi Futami
- Drug Discovery Research, Astellas Pharma Inc., Ibaraki, Japan.
| | - Tatsuya Kawase
- Drug Discovery Research, Astellas Pharma Inc., Ibaraki, Japan
| | - Kenichi Mori
- Drug Discovery Research, Astellas Pharma Inc., Ibaraki, Japan
| | - Makoto Asaumi
- Drug Discovery Research, Astellas Pharma Inc., Ibaraki, Japan
| | - Rumi Kihara
- Drug Discovery Research, Astellas Pharma Inc., Ibaraki, Japan
| | - Nobuaki Shindoh
- Drug Discovery Research, Astellas Pharma Inc., Ibaraki, Japan
| | - Sadao Kuromitsu
- Drug Discovery Research, Astellas Pharma Inc., Ibaraki, Japan
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18
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Yamamoto N, Ryoo BY, Keam B, Kudo M, Lin CC, Kunieda F, Ball HA, Moran D, Komatsu K, Takeda K, Fukuda M, Furuse J, Morita S, Doi T. A phase 1 study of oral ASP5878, a selective small-molecule inhibitor of fibroblast growth factor receptors 1-4, as a single dose and multiple doses in patients with solid malignancies. Invest New Drugs 2019; 38:445-456. [PMID: 31041575 DOI: 10.1007/s10637-019-00780-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 04/09/2019] [Indexed: 11/30/2022]
Abstract
ASP5878 is a selective small-molecule inhibitor of fibroblast growth factor receptors (FGFRs). This study investigated safety, tolerability, and antitumor effect of single and multiple oral doses of ASP5878 in patients with solid tumors. This phase 1, open label, first-in-human study comprised dose-escalation and dose-expansion parts. Primary objectives of the dose-escalation part were to identify the dose-limiting toxicity (DLT), maximum tolerated dose, and recommended dose of ASP5878 for the dose-expansion part. Nine dose cohorts of ASP5878 were evaluated (0.5─2 mg once daily; 2─40 mg twice daily [BID]). A single dose of ASP5878 was followed by a 2-day pharmacokinetic collection, and then either 28-day cycles of daily dosing (ASP5878 ≤ 10 mg BID) or 5-day dosing/2-day interruption (ASP5878 ≥ 20 mg BID). The primary objective of the dose-expansion part was to determine the safety of ASP5878 (16 mg BID) administered in 28-day cycles of 5-day dosing/2-day interruption in patients with urothelial carcinoma, hepatocellular carcinoma, or squamous cell lung carcinoma with FGFR genetic alterations. Safety was assessed by monitoring adverse events (AEs). Thirty-five patients were enrolled and 31 discontinued in the dose-escalation part; 51 patients were enrolled and 51 discontinued in the dose-expansion part. In the dose-escalation part, 66.7% of patients in the 20 mg BID 5-day dosing/2-day interruption group reported DLTs of hyperphosphatemia. The recommended dose for the dose-expansion part was 16 mg BID. Common AEs included retinal detachment, diarrhea, and increased alanine aminotransferase. One death occurred that was not related to ASP5878. ASP5878 was well tolerated with manageable toxicities including hyperphosphatemia.
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Affiliation(s)
- Noboru Yamamoto
- Department of Experimental Therapeutics, Department of Thoracic Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo, 104-0045, Japan.
| | - Baek-Yeol Ryoo
- Department of Oncology, Asan Medical Center, University of Ulsan, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Bhumsuk Keam
- Department of Internal Medicine, Seoul National University Hospital, 101, Daehak-ro Jongno-gu, Seoul, 03080, Republic of Korea
| | - Masatoshi Kudo
- Department of Gastroenterology and Hepatology, School of Medicine, Kindai University, 3-4-1 Kowakae, Higashiosaka City, Osaka, 577-8502, Japan
| | - Chia-Chi Lin
- Department of Oncology, National Taiwan University Hospital, 7 Chung Shan S Rd, Taipei, 10002, Taiwan
| | - Futoshi Kunieda
- Medical Science Oncology, Astellas Pharma Global Development, Inc., 1 Astellas Way, Northbrook, IL, 60062, USA
| | - Howard A Ball
- Clinical Pharmacology & Exploratory Development - Oncology, Astellas Pharma Global Development, Inc., 1 Astellas Way, Northbrook, IL, 60062, USA
| | - Diarmuid Moran
- Clinical Pharmacology & Exploratory Development - Oncology, Astellas Pharma Global Development, Inc., 1 Astellas Way, Northbrook, IL, 60062, USA
| | - Kanji Komatsu
- Clinical Pharmacology, Astellas Pharma, Inc., 2-5-1 Nihonbashi-Honcho, Chuo-ku, Tokyo, 103-8411, Japan
| | - Kentaro Takeda
- Data Science, Astellas Pharma Global Development, Inc., 1 Astellas Way, Northbrook, IL, 60062, USA
| | - Musashi Fukuda
- Japan-Asia Data Science, Astellas Pharma, Inc., 2-5-1 Nihonbashi-Honcho, Chuo-ku, Tokyo, 103-8411, Japan
| | - Junji Furuse
- Department of Medical Oncology, Kyorin University School of Medicine, Faculty of Medicine, 6-20-2, Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Satoshi Morita
- Department of Biomedical Statistics and Bioinformatics, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, sakyo-ku, Kyoto, 606-8501, Japan
| | - Toshihiko Doi
- Experimental Therapeutics of Digestive Endoscopy/Gastrointestinal Oncology, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa-shi, Chiba, 277-8577, Japan
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19
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Kikuchi A, Suzuki T, Nakazawa T, Iizuka M, Nakayama A, Ozawa T, Kameda M, Shindoh N, Terasaka T, Hirano M, Kuromitsu S. ASP5878, a selective FGFR inhibitor, to treat FGFR3-dependent urothelial cancer with or without chemoresistance. Cancer Sci 2017; 108:236-242. [PMID: 27885740 PMCID: PMC5329164 DOI: 10.1111/cas.13124] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Revised: 11/11/2016] [Accepted: 11/15/2016] [Indexed: 12/31/2022] Open
Abstract
FGF/FGFR gene aberrations such as amplification, mutation and fusion are associated with many types of human cancers including urothelial cancer. FGFR kinase inhibitors are expected to be a targeted therapy for urothelial cancer harboring FGFR3 gene alternations. ASP5878, a selective inhibitor of FGFR1, 2, 3 and 4 under clinical investigation, selectively inhibited cell proliferation of urothelial cancer cell lines harboring FGFR3 point mutation or fusion (UM-UC-14, RT-112, RT4 and SW 780) among 23 urothelial cancer cell lines. Furthermore, ASP5878 inhibited cell proliferation of adriamycin-resistant UM-UC-14 cell line harboring MDR1 overexpression and gemcitabine-resistant RT-112 cell line. The protein expression of c-MYC, an oncoprotein, in gemcitabine-resistant RT-112 cell line was higher than that in RT-112 parental cell line and ASP5878 decreased the c-MYC expression in both RT-112 parental and gemcitabine-resistant RT-112 cell lines. Once-daily oral administration of ASP5878 exerted potent antitumor activities in UM-UC-14, RT-112 and gemcitabine-resistant RT-112 xenograft models without affecting body weight. These findings suggest that ASP5878 has the potential to be an oral targeted therapy against urothelial cancer harboring FGFR3 fusion or FGFR3 point mutation after the acquisition of gemcitabine- or adriamycin-resistance.
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Affiliation(s)
- Aya Kikuchi
- Drug Discovery ResearchAstellas Pharma Inc.Tsukuba‐shiIbarakiJapan
| | - Tomoyuki Suzuki
- Drug Discovery ResearchAstellas Pharma Inc.Tsukuba‐shiIbarakiJapan
| | - Taisuke Nakazawa
- Drug Discovery ResearchAstellas Pharma Inc.Tsukuba‐shiIbarakiJapan
| | - Masateru Iizuka
- Drug Discovery ResearchAstellas Pharma Inc.Tsukuba‐shiIbarakiJapan
| | - Ayako Nakayama
- Drug Discovery ResearchAstellas Pharma Inc.Tsukuba‐shiIbarakiJapan
| | - Tohru Ozawa
- Drug Discovery ResearchAstellas Pharma Inc.Tsukuba‐shiIbarakiJapan
| | - Minoru Kameda
- Drug Discovery ResearchAstellas Pharma Inc.Tsukuba‐shiIbarakiJapan
| | - Nobuaki Shindoh
- Drug Discovery ResearchAstellas Pharma Inc.Tsukuba‐shiIbarakiJapan
| | - Tadashi Terasaka
- Drug Discovery ResearchAstellas Pharma Inc.Tsukuba‐shiIbarakiJapan
| | - Masaaki Hirano
- Drug Discovery ResearchAstellas Pharma Inc.Tsukuba‐shiIbarakiJapan
| | - Sadao Kuromitsu
- Drug Discovery ResearchAstellas Pharma Inc.Tsukuba‐shiIbarakiJapan
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