2021 Fiscal Year Final Research Report
Exploratory research for effective application of molecular targeted drugs by analysis of regulatory T cell variation in oral cancer treatment
| Project/Area Number |
19K18968
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| Research Category |
Grant-in-Aid for Early-Career Scientists
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| Allocation Type | Multi-year Fund |
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| Review Section |
Basic Section 57020:Oral pathobiological science-related
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| Research Institution | Dokkyo Medical University |
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Principal Investigator |
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| Project Period (FY) |
2019-04-01 – 2022-03-31
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| Keywords | 口腔癌 / 制御性T細胞 / 分子標的薬 / 腫瘍免疫 / 抗体依存性細胞障害活性 |
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| Outline of Final Research Achievements |
The purpose of this study was to investigate what immunological changes would be brought about by existing therapies and the molecularly targeted drug cetuximab for oral cancer, to focus on regulatory T cells involved in the regulation of tumor immunity, and to examine when various therapies could be applied more effectively in oral cancer from a tumor immunological viewpoint.Unfortunately, the epidemic of novel coronavirus infection (COVID-19) greatly interfered with routine medical practice and the collection, extraction, and analysis of clinical specimens, and we were not able to collect the number of specimens we had initially anticipated, so we were unable to obtain the data we needed.On the other hand, we were able to use the clinicopathological findings and data collected in this study to publish some research papers and present them at conferences, including those related to cetuximab and tumor immunity, which was one of the main themes of this study.
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| Free Research Field |
口腔腫瘍学
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| Academic Significance and Societal Importance of the Research Achievements |
本研究成果に伴って、口腔癌の状態やその患者背景（臨床病理学的、腫瘍免疫学的）に応じて、術後の再発・転移リスクを考慮した術後治療方法やサーベイランス（術後患者の再発・転移・イベント発生を監視すること）を適切に選択する方法を、統計学的解析によって提言することができた。
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