FOA Title: 
Radiobiology of High Linear Energy Transfer (High LET) Exposure in Cancer Treatment (R01, Clinical Trial Not Allowed)
Grant Type: 
RFA-CA-20-032
Primary IC: 
NCI
Release Date: 
Jan 10 2020
Expiration Date: 
Mar 20 2020
AC Source: 
R01
Purpose: 
The purpose of this Funding Opportunity Announcement (FOA) is to support multidisciplinary research projects that examine the relative biological effectiveness (RBE) of high linear energy transfer (high LET) radiation on cell and tissue targets. The overall goal of the research is to establish a firm scientific basis for RBE models of high LET radiation and determine potential benefits in cancer treatment. A meritorious application is expected to be well-balanced in terms of interdisciplinary science that spans approaches in both radiation biology and radiation physics research. Priorities for this FOA are on 1) Applications with potential to enhance the understanding of mechanisms related to high LET effects in both cancer and normal tissues; and 2) Characterization of high LET effects that have potential to inform treatment strategies for cancers resistant to conventional radiation or other combined modality treatments.