IBA, Fred Hutchinson Cancer Center and the University of Washington (UW), Seattle, announced a multi-year research collaboration on ConformalFLASH Proton Therapy. Under this collaboration, IBA will equip the proton therapy system and the proton gantry treatment room at the Fred Hutchinson Cancer Center with ConformalFLASH® research functionality, which will enable preclinical research on FLASH therapy.
As part of this collaboration, UW School of Medicine scientists will lead a comprehensive bench-to-bedside program at the Fred Hutchinson Cancer Center to analyze FLASH-Radiotherapy (FLASH-RT) in pre-clinical models to optimally deploy FLASH-RT for cancer patients. The focus would be to evaluate the optimal physical parameters for proton FLASH irradiation, including Pencil Beam Scanning (PBS) FLASH dose rates and FLASH effects in the Spread-Out Bragg Peak (SOBP).
FLASH radiation, defined as the delivery of radiation at ultra-high dose rates (40-60Gy/s), has been shown to spare normal tissue toxicity while maintaining an equivalent anti-tumor efficacy, according to data from Diffenderfer et al and Velalopoulou et al. FLASH is expected to dramatically change the landscape of radiotherapy and patient cancer care by enhancing the therapeutic window with less toxicity, allowing shorter treatment times and potential for dose escalation on radioresistant tumors for improved tumor control. IBA's ConformalFLASH approach combines the biological sparing effects of FLASH with the use of the spatial selectivity of the Proton Bragg peak.
Swati Girdhani, Director of Research Collaborations at IBA, said, “In the last few years IBA has been working closely with customers to support innovation, leading to breakthrough technologies like ConformalFLASH. In this era of value-centered medicine, ConformalFLASH has to potential to advance radiotherapy towards increased use of ultra-hypofractionation while significantly improving the therapeutic index. We are delighted to be working with the University of Washington, one of the leading centers for research in the United States to bring ConformalFLASH technology to patients."Back To Top
IBA, Fred Hutchinson Cancer Center and University of Washington Partner on Flash Proton Therapy. Appl Rad Oncol.