Particle arc therapy: Status and potential
- PMID: 39009306
- DOI: 10.1016/j.radonc.2024.110434
Particle arc therapy: Status and potential
Abstract
There is a rising interest in developing and utilizing arc delivery techniques with charged particle beams, e.g., proton, carbon or other ions, for clinical implementation. In this work, perspectives from the European Society for Radiotherapy and Oncology (ESTRO) 2022 physics workshop on particle arc therapy are reported. This outlook provides an outline and prospective vision for the path forward to clinically deliverable proton, carbon, and other ion arc treatments. Through the collaboration among industry, academic, and clinical research and development, the scientific landscape and outlook for particle arc therapy are presented here to help our community understand the physics, radiobiology, and clinical principles. The work is presented in three main sections: (i) treatment planning, (ii) treatment delivery, and (iii) clinical outlook.
Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.
Conflict of interest statement
Declaration of competing interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Sophie Wuyckens is funded by the Walloon Region as part of the Arc Proton Therapy convention (Pôles Mecatech et Biowin). Liu Hong and Guillaume Jansens are employed by ION BEAM APPLICATIONS SA (IBA Ltd). Research by Bas De Jong and Stefan Both is partly funded byION BEAM APPLICATIONS SA (IBA Ltd). Thomas Mackie is on the Board and has a financialinterest(stocks) and salary from Leo Cancer Care.Erik Engwall is employed by RaySearch. Martin Soukup is employed by Elekta. Xuanfeng Ding and Xiaoqiang Li have patents related to the particle arc therapy and it has been licensed to IBA. Xuanfeng Ding received honorium from IBA and Elekta’s speaker Bureau and the research project on proton arc therapy is in part supported by IBA and Elekta.
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