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Nguyen Vu TH, Kikuchi O, Ohashi S, Saito T, Ida T, Nakai Y, Cao Y, Yamamoto Y, Kondo Y, Mitani Y, Kataoka S, Kondo T, Katada C, Yamada A, Matsubara J, Muto M. Combination therapy with WEE1 inhibition and trifluridine/tipiracil against esophageal squamous cell carcinoma. Cancer Sci 2023; 114:4664-4676. [PMID: 37724648 PMCID: PMC10728021 DOI: 10.1111/cas.15966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 08/22/2023] [Accepted: 09/02/2023] [Indexed: 09/21/2023] Open
Abstract
Despite advanced therapeutics, esophageal squamous cell carcinoma (ESCC) remains one of the deadliest cancers. Here, we propose a novel therapeutic strategy based on synthetic lethality combining trifluridine/tipiracil and MK1775 (WEE1 inhibitor) as a treatment for ESCC. This study demonstrates that trifluridine induces single-strand DNA damage in ESCC cells, as evidenced by phosphorylated replication protein 32. The DNA damage response includes cyclin-dependent kinase 1 (CDK1) (Tyr15) phosphorylation as CDK1 inhibition and a decrease of the proportion of phospho-histone H3 (p-hH3)-positive cells, indicating cell cycle arrest at the G2 phase before mitosis entry. The WEE1 inhibitor remarkedly suppressed CDK1 phosphorylation (Try15) and reactivated CDK1, and also increased the proportion of p-hH3-positive cells, which indicates an increase of the number of cells into mitosis. Trifluridine combined with a WEE1 inhibitor increased trifluridine-mediated DNA damage, namely DNA double-strand breaks, as shown by increased γ-H2AX expression. Moreover, the combination treatment with trifluridine/tipiracil and a WEE1 inhibitor significantly suppressed tumor growth of ESCC-derived xenograft models. Hence, our novel combination treatment with trifluridine/tipiracil and a WEE1 inhibitor is considered a candidate treatment strategy for ESCC.
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Affiliation(s)
- Trang H. Nguyen Vu
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
- Endoscopy DepartmentCho Ray HospitalHo Chi Minh CityVietnam
| | - Osamu Kikuchi
- Department of Clinical Bio‐Resource CenterKyoto University HospitalKyotoJapan
- Division of Clinical Pharmacology and Cancer ImmunotherapyKyoto University Center for Cancer Immunotherapy and ImmunobiologyKyotoJapan
| | - Shinya Ohashi
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
- Preemptive Medicine and Lifestyle Disease Research CenterKyoto University HospitalKyotoJapan
| | - Tomoki Saito
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Tomomi Ida
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Yukie Nakai
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Yang Cao
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Yoshihiro Yamamoto
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Yuki Kondo
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Yosuke Mitani
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Shigeki Kataoka
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Tomohiro Kondo
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Chikatoshi Katada
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Atsushi Yamada
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Junichi Matsubara
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Manabu Muto
- Department of Therapeutic Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
- Department of Clinical Bio‐Resource CenterKyoto University HospitalKyotoJapan
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Suwa Y, Watanabe J, Suwa H, Ozawa M, Momiyama M, Ishibe A, Nagamine K, Yamagishi S, Ota M, Fukushima T, Sekido H, Saigusa Y, Endo I. Exploratory randomized phase II trial for optimizing treatment dosage and duration of adjuvant S-1 plus oxaliplatin in patients with stage III colon cancer: YCOG1402 (SOAP trial). Ann Gastroenterol Surg 2023; 7:922-931. [PMID: 37927922 PMCID: PMC10623943 DOI: 10.1002/ags3.12687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 03/16/2023] [Accepted: 04/16/2023] [Indexed: 11/07/2023] Open
Abstract
Introduction Conventionally, the recommended duration of adjuvant chemotherapy of colon cancer had been 6 months. The IDEA Collaboration suggested that shortening capecitabin and oxaliplatin (CAPOX) adjuvant chemotherapy may be possible. S-1 and oxaliplatin (SOX) treatment is standard treatment in metastatic colorectal cancer in Japan. The aim of this study was to optimize treatment dosage and duration of adjuvant SOX in stage III colon cancer. Methods This trial was as open-label multi-center randomized phase II study. Patients with stage III colon cancer were randomly assigned to 3 months or 6 months of adjuvant SOX treatment in different doses: 130 mg/m2 (3 months) or 100 mg/m2 (6 months) of oxaliplatin. The primary endpoint was 3-year disease-free survival (DFS) and the null hypothesis for the primary endpoint was that the 3-year DFS was ≤72% in each arm and was tested with a one-sided significance level of 10%. Results Eighty-two patients were assigned to the 6 months arm and 81 to the 3 months arm. The 3-year DFS was 75.0% (80% CI 67.95-80.72, p = 0.282) in the 6 months arm and 76.9% (80% CI 70.1-82.38, p = 0.171) in the 3 months arm. Treatment completion rate and relative dose intensity (RDI) were higher in 3 months than 6 months arm. The adverse events (AE) were similar in both arms. Conclusions The 3-year DFS was not significantly superior to null hypothesis in both 3 months and 6 months arms for the stage III colon cancer. Primary endpoint was not achieved. The SOX regimen was not feasible in long-term outcomes.
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Affiliation(s)
- Yusuke Suwa
- Department of Surgery, Gastroenterological CenterYokohama City University Medical CenterYokohamaJapan
| | - Jun Watanabe
- Department of Surgery, Gastroenterological CenterYokohama City University Medical CenterYokohamaJapan
| | - Hirokazu Suwa
- Department of SurgeryYokosuka Kyosai HospitalYokosukaJapan
| | - Mayumi Ozawa
- Department of Gastroenterological SurgeryYokohama City University Graduate School of MedicineYokohamaJapan
| | | | - Atsushi Ishibe
- Department of Gastroenterological SurgeryYokohama City University Graduate School of MedicineYokohamaJapan
| | | | | | - Mitsuyoshi Ota
- Department of SurgeryYokohama City Minato Red Cross HospitalYokohamaJapan
| | - Tadao Fukushima
- Department of SurgerySaiseikai Yokohamashi Nanbu HospitalYokohamaJapan
| | - Hitoshi Sekido
- Department of SurgeryNational Hospital Organization Yokohama Medical CenterYokohamaJapan
| | - Yusuke Saigusa
- Department of BiostatisticsYokohama City University Graduate School of MedicineYokohamaJapan
| | - Itaru Endo
- Department of SurgeryYokosuka Kyosai HospitalYokosukaJapan
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Okada K, Kimura K, Yamashita Y, Shibuya K, Matsumoto I, Satoi S, Yoshida K, Kodera Y, Akahori T, Hirono S, Eguchi H, Asakuma M, Tani M, Hatano E, Ikoma H, Ohira G, Hayashi H, Wan K, Shimokawa T, Kawai M, Yamaue H. Efficacy and safety of neoadjuvant nab-paclitaxel plus gemcitabine therapy in patients with borderline resectable pancreatic cancer: A multicenter single-arm phase II study (NAC-GA trial). Ann Gastroenterol Surg 2023; 7:997-1008. [PMID: 37927936 PMCID: PMC10623952 DOI: 10.1002/ags3.12712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 06/06/2023] [Accepted: 06/20/2023] [Indexed: 11/07/2023] Open
Abstract
Background Nab-paclitaxel plus gemcitabine is a standard treatment for metastatic/locally advanced pancreatic cancer. The effectiveness of neoadjuvant therapy with nab-paclitaxel plus gemcitabine (GnP-NAT) in patients with borderline resectable pancreatic cancer (BRPC) remains unclear. Patients and Methods This single-arm phase II trial included 61 patients with BRPC that were treated with two cycles of GnP-NAT, (nab-paclitaxel 125 mg/m2 and gemcitabine 1000 mg/m2), on days 1, 8, and 15 over a 4-week period, which comprised one cycle. The primary endpoint was overall survival time. In the absence of disease progression, patients underwent planned pancreatectomy. Results Median overall survival, the primary endpoint, was 25.2 months, and the median recurrence-free survival was 12.3 months. The overall rate of grade 3/4 events was 73.8%. One patient, who had a history of radiation therapy for past esophageal cancer, died from exacerbation via pneumonia. The overall resection rate was 73.8% (n = 45), and the R0 resection rate was 63.9% (n = 39). Overall, postoperative complications were found in 19 patients (42%) with 24 events, and nine patients (20%) with nine events ≥ grade IIIa, based on Dindo's classification. Conclusions This protocol treatment is thought to be a feasible, safe, and promising treatment regimen, but we caution against its use in patients with a history of interstitial lung disease and/or prior pulmonary irradiation. The survival data from this study suggest the need for further investigations of GnP-NAT efficacy in patients with BRPC, as well as prospective evaluation of adverse events. Clinical Trial Registration UMIN Clinical Trials Registry, UMIN000024154 and ClinicalTrials.gov, NCT02926183.
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Affiliation(s)
- Ken‐ichi Okada
- Second Department of SurgeryWakayama Medical UniversityWakayamaJapan
| | - Kenjiro Kimura
- Department of Hepato‐Biliary‐Pancreatic SurgeryOsaka Metropolitan University Graduate School of MedicineOsakaJapan
| | - Yo‐Ichi Yamashita
- Department of Gastroenterological Surgery, Graduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Kazuto Shibuya
- Department of Surgery and Science, Faculty of Medicine, Academic AssemblyUniversity of ToyamaToyamaJapan
| | - Ippei Matsumoto
- Department of SurgeryKindai University Faculty of MedicineOsaka‐SayamaJapan
| | - Sohei Satoi
- Department of SurgeryKansai Medical UniversityHirakataJapan
| | - Kazuhiro Yoshida
- Department of Surgical OncologyGifu University Graduate School of MedicineGifuJapan
| | - Yasuhiro Kodera
- Department of Gastroenterological SurgeryNagoya University Graduate School of MedicineNagoyaJapan
| | | | - Seiko Hirono
- Second Department of SurgeryWakayama Medical UniversityWakayamaJapan
- Division of Hepato‐Biliary‐Pancreatic Surgery, Department of Gastroenterological SurgeryHyogo Medical UniversityNishinomiyaJapan
| | - Hidetoshi Eguchi
- Department of Gastroenterological Surgery, Graduate School of MedicineOsaka UniversitySuitaJapan
| | - Mitsuhiro Asakuma
- Department of General and Gastroenterological SurgeryOsaka Medical and Pharmaceutical UniversityTakatsukiJapan
| | - Masaji Tani
- Department of SurgeryShiga University of Medical ScienceŌtsuJapan
| | - Etsuro Hatano
- Division of Hepato‐Biliary‐Pancreatic Surgery and Transplantation, Department of Surgery, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Hisashi Ikoma
- Division of Digestive Surgery, Department of SurgeryKyoto Prefectural University of MedicineKyotoJapan
| | - Go Ohira
- Department of Hepato‐Biliary‐Pancreatic SurgeryOsaka Metropolitan University Graduate School of MedicineOsakaJapan
| | - Hiromitsu Hayashi
- Department of Gastroenterological Surgery, Graduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Ke Wan
- Clinical Study Support CenterWakayama Medical UniversityWakayamaJapan
| | - Toshio Shimokawa
- Clinical Study Support CenterWakayama Medical UniversityWakayamaJapan
| | - Manabu Kawai
- Second Department of SurgeryWakayama Medical UniversityWakayamaJapan
| | - Hiroki Yamaue
- Department of Cancer ImmunologyWakayama Medical UniversityWakayamaJapan
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Saito K, Michihata N, Hamada T, Jo T, Matsui H, Fushimi K, Nakai Y, Yasunaga H, Fujishiro M. Gemcitabine plus nab-paclitaxel for pancreatic cancer and interstitial lung disease: A nationwide longitudinal study. Cancer Sci 2023; 114:3996-4005. [PMID: 37547944 PMCID: PMC10551588 DOI: 10.1111/cas.15910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 06/30/2023] [Accepted: 07/09/2023] [Indexed: 08/08/2023] Open
Abstract
Interstitial lung disease (ILD) is an adverse event associated with gemcitabine administration. Gemcitabine plus nab-paclitaxel, which is now a first-line chemotherapy regimen for pancreatic cancer (PC), may increase the risk of ILD; however, large-scale clinical data on this are limited. Thus, this study aimed to elucidate the incidence and risk factors of ILD in patients with PC receiving gemcitabine plus nab-paclitaxel. Through the Diagnosis Procedure Combination database, a Japanese nationwide inpatient database with outpatient data, we identified consecutive patients with PC who received gemcitabine-based chemotherapy between July 2010 and March 2019 at 205 hospitals. Competing-risk analysis was used to examine the cumulative incidence and risk factors of ILD. Among the 6163 patients who received gemcitabine plus nab-paclitaxel, we documented 168 patients (2.7%) who developed ILD with cumulative incidence rates (95% confidence intervals [CIs]) of 2.0% (1.6%-2.4%), 2.7% (2.2%-3.1%), and 3.1% (2.6%-3.6%) at 3, 6, and 12 months, respectively. Compared with patients with PC who received gemcitabine monotherapy, those who received gemcitabine plus nab-paclitaxel had an adjusted subdistribution hazard ratio (SHR) for ILD of 1.93 (95% CI: 1.51-2.47). Older age was associated with a high risk of ILD in patients receiving gemcitabine plus nab-paclitaxel (adjusted SHR comparing ≥75 to ≤74 years, 1.61; 95% CI: 1.16-2.24). In conclusion, this study demonstrated the clinical course of gemcitabine plus nab-paclitaxel-associated ILD in patients with PC. When gemcitabine plus nab-paclitaxel is administered to elderly patients with PC, symptoms associated with ILD must be monitored.
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Affiliation(s)
- Kei Saito
- Department of Gastroenterology, Graduate School of MedicineThe University of TokyoTokyoJapan
- Division of Gastroenterology and Hepatology, Department of Internal MedicineNihon University School of MedicineTokyoJapan
| | - Nobuaki Michihata
- Department of Health Services Research, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Tsuyoshi Hamada
- Department of Gastroenterology, Graduate School of MedicineThe University of TokyoTokyoJapan
- Department of Hepato‐Biliary‐Pancreatic MedicineThe Cancer Institute Hospital of Japanese Foundation for Cancer ResearchTokyoJapan
| | - Taisuke Jo
- Department of Health Services Research, Graduate School of MedicineThe University of TokyoTokyoJapan
- Department of Respiratory Medicine, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Hiroki Matsui
- Department of Clinical Epidemiology and Health Economics, School of Public HealthThe University of TokyoTokyoJapan
| | - Kiyohide Fushimi
- Department of Health Informatics and Policy, Graduate School of MedicineTokyo Medical and Dental UniversityTokyoJapan
| | - Yousuke Nakai
- Department of Gastroenterology, Graduate School of MedicineThe University of TokyoTokyoJapan
- Department of Endoscopy and Endoscopic SurgeryThe University of Tokyo HospitalTokyoJapan
| | - Hideo Yasunaga
- Department of Clinical Epidemiology and Health Economics, School of Public HealthThe University of TokyoTokyoJapan
| | - Mitsuhiro Fujishiro
- Department of Gastroenterology, Graduate School of MedicineThe University of TokyoTokyoJapan
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Atagi S, Daimon T, Okishio K, Komuta K, Okano Y, Minato K, Kim YH, Usui R, Tabata C, Tamura A, Kawahara M. A randomized phase III study of docetaxel alone versus docetaxel plus S-1 in patients with previously treated non-small cell lung cancer: JMTO LC09-01. Thorac Cancer 2023; 14:2941-2949. [PMID: 37609677 PMCID: PMC10569902 DOI: 10.1111/1759-7714.15080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 08/02/2023] [Accepted: 08/05/2023] [Indexed: 08/24/2023] Open
Abstract
BACKGROUND This study evaluated the efficacy and safety of the combination chemotherapy of docetaxel plus S-1 in patients with previously treated non-small cell lung cancer (NSCLC) compared to docetaxel alone. METHODS Patients with previously treated NSCLC were randomly assigned to docetaxel alone (arm A) or a combination of docetaxel and S-1 (arm B) for a maximum of four cycles. The primary endpoint was overall survival (OS). RESULTS The study was terminated early because of poor accrual. The number of patients evaluated were 74 and 77 in arm A and arm B, respectively. The median OS was 9.8 months (95% confidence interval [CI]: 6.8-15.2) and 12.3 months (95% CI: 9.2-14.5) in arms A and B, respectively. In arms A and B, the median progression-free survival was 3.5 months (95% CI: 2.7-4.0) and 4.1 months (95% CI: 3.2-4.7), respectively. No statistically significant difference was observed in OS (hazard ratio [HR]: 0.984, 95% CI: 0.682-1.419, p = 0.4569) or progression-free survival (HR: 0.823, 95% CI: 0.528-1.282, p = 0.0953). The major toxicity was myelosuppression. The incidence of grade 3 or more neutropenia was higher in arm A than in arm B (44.6% vs. 35.1%). However, the incidence of grade 3 or more febrile neutropenia and infection with neutropenia (12.2% vs. 22.1%) was more frequently observed in arm B. CONCLUSIONS The prematurely terminated study did not show the benefit of two cytotoxic agents over single-agent therapy for previously treated NSCLC patients.
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Affiliation(s)
- Shinji Atagi
- Health Management CenterJapan Community Health care Organization Yamatokoriyama HospitalYamatokoriyamaJapan
| | - Takashi Daimon
- Department of BiostatisticsHyogo College of MedicineNishinomiyaJapan
| | - Kyoichi Okishio
- Department of Clinical Research CenterNational Hospital Organization Kinki‐Chuo Chest Medical CenterSakaiJapan
| | - Kiyoshi Komuta
- Internal MedicineOsaka Anti‐Tuberculosis Association Osaka Fukujuji HospitalOsakaJapan
| | - Yoshio Okano
- Department of Respiratory MedicineNational Hospital Organization Kochi HospitalKochiJapan
| | - Koichi Minato
- Division of Respiratory MedicineGunma Prefectural Cancer CenterOtaJapan
| | - Young Hak Kim
- Department of Respiratory MedicineGraduate School of Medicine, Kyoto UniversityKyotoJapan
| | - Ryo Usui
- Department of Respiratory MedicineTokyo Metropolitan Bokutoh HospitalTokyoJapan
| | | | - Atsuhisa Tamura
- Center for Pulmonary DiseasesNational Hospital Organization Tokyo National HospitalTokyoJapan
| | - Masaaki Kawahara
- Operations OfficeThe Japan‐Multinational Trial OrganizationNagoyaJapan
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Fukuoka H, Tourlousse DM, Ohashi A, Suzuki S, Nakagawa K, Ozawa M, Ishibe A, Endo I, Sekiguchi Y. Elucidating colorectal cancer-associated bacteria through profiling of minimally perturbed tissue-associated microbiota. Front Cell Infect Microbiol 2023; 13:1216024. [PMID: 37593761 PMCID: PMC10432157 DOI: 10.3389/fcimb.2023.1216024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 07/07/2023] [Indexed: 08/19/2023] Open
Abstract
Sequencing-based interrogation of gut microbiota is a valuable approach for detecting microbes associated with colorectal cancer (CRC); however, such studies are often confounded by the effect of bowel preparation. In this study, we evaluated the viability of identifying CRC-associated mucosal bacteria through centimeter-scale profiling of the microbiota in tumors and adjacent noncancerous tissue from eleven patients who underwent colonic resection without preoperative bowel preparation. High-throughput 16S rRNA gene sequencing revealed that differences between on- and off-tumor microbiota varied considerably among patients. For some patients, phylotypes affiliated with genera previously implicated in colorectal carcinogenesis, as well as genera with less well-understood roles in CRC, were enriched in tumor tissue, whereas for other patients, on- and off-tumor microbiota were very similar. Notably, the enrichment of phylotypes in tumor-associated mucosa was highly localized and no longer apparent even a few centimeters away from the tumor. Through short-term liquid culturing and metagenomics, we further generated more than one-hundred metagenome-assembled genomes, several representing bacteria that were enriched in on-tumor samples. This is one of the first studies to analyze largely unperturbed mucosal microbiota in tissue samples from the resected colons of unprepped CRC patients. Future studies with larger cohorts are expected to clarify the causes and consequences of the observed variability in the emergence of tumor-localized microbiota among patients.
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Affiliation(s)
- Hironori Fukuoka
- Department of Gastroenterological Surgery, Yokohama City University Hospital, Yokohama, Japan
| | - Dieter M. Tourlousse
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
| | - Akiko Ohashi
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
| | - Shinsuke Suzuki
- Department of Surgery, Fujisawa Shonandai Hospital, Fujisawa, Japan
| | - Kazuya Nakagawa
- Department of Gastroenterological Surgery, Yokohama City University Hospital, Yokohama, Japan
| | - Mayumi Ozawa
- Department of Gastroenterological Surgery, Yokohama City University Hospital, Yokohama, Japan
| | - Atsushi Ishibe
- Department of Gastroenterological Surgery, Yokohama City University Hospital, Yokohama, Japan
| | - Itaru Endo
- Department of Gastroenterological Surgery, Yokohama City University Hospital, Yokohama, Japan
| | - Yuji Sekiguchi
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
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Oguchi K, Araki H, Tsuji S, Nakamura M, Miura A, Funabashi K, Osada A, Tanaka S, Suzuki T, Kobayashi SS, Mizuarai S. TAS2940, a novel brain-penetrable pan-ERBB inhibitor, for tumors with HER2 and EGFR aberrations. Cancer Sci 2023; 114:654-664. [PMID: 36282234 PMCID: PMC9899605 DOI: 10.1111/cas.15617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 10/01/2022] [Accepted: 10/13/2022] [Indexed: 11/29/2022] Open
Abstract
Genetic alterations in human epidermal growth factor receptor type 2 (HER2)/epidermal growth factor receptor (EGFR) are commonly associated with breast and lung cancers and glioblastomas. Cancers with avian erythroblastosis oncogene B (ERBB) deregulation are highly metastatic and can cause primary brain tumors. Currently, no pan-ERBB inhibitor with remarkable brain penetration is available. Here, TAS2940, a novel irreversible pan-ERBB inhibitor with improved brain penetrability, was evaluated for its efficacy against several ERBB aberrant cancer models. The selectivity of TAS2940 was evaluated by enzymatic kinase assays. The inhibitory effects of TAS2940 against ERBB genetic alterations were examined using MCF10A cells expressing various HER2 or EGFR mutations and other generic cell lines harboring deregulated ERBB expression. In vivo efficacy of TAS2940 was examined following oral treatment in subcutaneous or intracranial xenograft cancer models. TAS2940 was highly potent against cells harboring HER2/EGFR alterations. TAS2940 could selectively inhibit phosphorylation of targets and the growth of cancer cells with ERBB aberrations in vitro. TAS2940 also inhibited tumor growth in xenograft mouse models with ERBB aberrations: HER2 amplification, HER2/EGFR exon 20 insertions, and EGFR vIII mutation. TAS2940 was effective in the intracranial xenograft models of HER2/EGFR cancers and improved the survival of these mice. TAS2940 has promising therapeutic effects in preclinical study against cancers harboring HER2/EGFR mutations, especially metastatic and primary brain tumors. Our results highlight potential novel strategies against lung cancers with brain metastases harboring HER2/EGFR exon 20 insertions and glioblastomas with EGFR aberrations.
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Affiliation(s)
- Kei Oguchi
- Discovery and Preclinical Research DivisionTaiho Pharmaceutical Co., LtdTsukubaJapan
- Department of Integrated Biosciences, Graduate School of Frontier SciencesThe University of TokyoKashiwaJapan
| | - Hikari Araki
- Discovery and Preclinical Research DivisionTaiho Pharmaceutical Co., LtdTsukubaJapan
| | - Shingo Tsuji
- Discovery and Preclinical Research DivisionTaiho Pharmaceutical Co., LtdTsukubaJapan
| | - Masayuki Nakamura
- Discovery and Preclinical Research DivisionTaiho Pharmaceutical Co., LtdTsukubaJapan
| | - Akihiro Miura
- Discovery and Preclinical Research DivisionTaiho Pharmaceutical Co., LtdTsukubaJapan
| | - Kaoru Funabashi
- Discovery and Preclinical Research DivisionTaiho Pharmaceutical Co., LtdTsukubaJapan
| | - Akiko Osada
- Discovery and Preclinical Research DivisionTaiho Pharmaceutical Co., LtdTsukubaJapan
| | - Sakiho Tanaka
- Discovery and Preclinical Research DivisionTaiho Pharmaceutical Co., LtdTsukubaJapan
| | - Takamasa Suzuki
- Discovery and Preclinical Research DivisionTaiho Pharmaceutical Co., LtdTsukubaJapan
| | - Susumu S. Kobayashi
- Department of Integrated Biosciences, Graduate School of Frontier SciencesThe University of TokyoKashiwaJapan
- Division of Translational Genomics, Exploratory Oncology Research and Clinical Trial CenterNational Cancer CenterKashiwaJapan
- Division of Hematology/Oncology, Department of Medicine, Beth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMassachusettsUSA
| | - Shinji Mizuarai
- Discovery and Preclinical Research DivisionTaiho Pharmaceutical Co., LtdTsukubaJapan
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Tamura T, Ninomiya K, Kubo T, Kuyama S, Tachibana S, Inoue K, Chikamori K, Kudo K, Ochi N, Harada D, Maeda Y, Kiura K. Short-term safety of an anti-severe acute respiratory syndrome coronavirus 2 messenger RNA vaccine for patients with advanced lung cancer treated with anticancer drugs: A multicenter, prospective, observational study. Thorac Cancer 2022; 13:453-459. [PMID: 34964270 PMCID: PMC8807248 DOI: 10.1111/1759-7714.14281] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/30/2021] [Accepted: 12/01/2021] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Since 2020, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has become prevalent worldwide. In severe cases, the case fatality rate is high, and vaccine prevention is important. This study evaluated the safety of receiving SARS-CoV-2 vaccine in patients with advanced lung cancer receiving anticancer therapy. METHODS We prospectively enrolled patients receiving anticancer drugs for advanced lung cancer who planned to receive SARS-CoV-2 vaccination. Early adverse events within 7 days of vaccine injection were evaluated using patient-reported surveys. The chi-square test and multivariate logistic regression analyses were used. RESULTS Among 120 patients receiving lung cancer treatment, 73 were men; the mean age of the patients was 73.5 years. The treatments received for lung cancer at the time of the first vaccine injection were chemotherapy, ICIs, combined chemotherapy and ICIs, and targeted therapies, including tyrosine kinase inhibitors, in 30, 28, 17, and 45 patients, respectively. All patients received SARS-CoV-2 messenger RNA (mRNA) vaccine. After the second mRNA vaccine dose, 15.4% of patients had fever of 38°C (95% confidence interval: 9.34%-23.2%); this rate was slightly higher than that for healthy participants at the time of the BNT162b2 trial. Patients treated with cytotoxic anticancer drugs tended to have high fever. In the multivariate analyses, male sex was associated with higher fever frequencies. However, there were no serious early adverse events due to vaccination. CONCLUSIONS Anti-SARS-CoV-2 mRNA vaccination tends to be safe, but fever following vaccination tends to be more common among patients undergoing lung cancer treatment than among healthy individuals.
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Affiliation(s)
- Tomoki Tamura
- Department of Respiratory MedicineNHO Iwakuni Clinical CenterIwakuniJapan
| | - Kiichiro Ninomiya
- Department of Hematology, Oncology and Respiratory MedicineOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Toshio Kubo
- Center for Clinical OncologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Shoichi Kuyama
- Department of Respiratory MedicineNHO Iwakuni Clinical CenterIwakuniJapan
| | - Sayaka Tachibana
- Department of Respiratory MedicineEhime Prefectural Central HospitalMatsuyamaJapan
| | - Koji Inoue
- Department of Respiratory MedicineEhime Prefectural Central HospitalMatsuyamaJapan
| | - Kenichi Chikamori
- Department of Medical OncologyNational Hospital Organization Yamaguchi‐Ube Medical CenterUbeJapan
| | - Kenichiro Kudo
- Department of Respiratory MedicineNational Hospital Organization Okayama Medical CenterOkayamaJapan
| | - Nobuaki Ochi
- General Internal Medicine 4Kawasaki Medical SchoolOkayamaJapan
| | - Daijiro Harada
- Department of Thoracic OncologyNHO Shikoku Cancer CenterMatsuyamaJapan
| | - Yoshinobu Maeda
- Department of Hematology, Oncology and Respiratory MedicineOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Katsuyuki Kiura
- Department of Allergy and Respiratory MedicineOkayama University HospitalOkayamaJapan
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