Project Funding Details


Title
"Small Animal Radiation Research Platform (SARRP) for Yale University".
Alt. Award Code
1S10OD030493-01A1
Funding Organization
Office of the Director
Budget Dates
2022-07-15 to 2023-07-14
Principal Investigator
Contessa, Joseph N.
Institution
Yale University
Region
North America
Location
New Haven, CT, US

Collaborators

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This project funding has either no collaborators or the information is not available.

Technical Abstract

PROJECT SUMMARY: Investigators at our institution have used translational rodent models to examine the effects of radiation on tumors and normal tissues since 1955. Today our radiation research is largely focused on sensitizing tumors to radiation therapy by introducing novel small molecule, antibody, immunologic, or genetic therapies. However, standard orthovoltage delivery devices are unable to recapitulate clinical radiation protocols. They do not provide accuracy or homogeneity of dose delivery, targeting of discrete lesions or organs, sparing of normal tissues, or the dose-volume calculations essential for understanding tissue exposures. The small animal radiation research platform (SARRP)-200 PRO addresses these limitations and enables target-based treatment planning using an integrated cone beam CT scan (CBCT) and image guided micro-irradiation. The SARRP will be integrated in to the Yale Cancer Center Irradiator Core and its specialized use will also be overseen by the PI and an advisory committee. The instrument will support several ongoing NIH funded research projects in cancer biology, enhance experimental designs, and improve data analysis and interpretation. Examples of how the SARRP will augment ongoing research are readily available. The SARRP will improve target localization within the brain, a site investigated by many projects at Yale, as well as other anatomic sites. It will enable delivery of radiosurgery, required by several investigators that seek to reproduce clinical scenarios with high radiation dose per fraction regimens. It will also provide the ability to study the interactions of radiation with normal tissue and the immune system, and to evaluate therapeutic responses at local, regional, and distant sites following irradiation. The use of SARRP guided radiation delivery is also anticipated to recruit new users, provide educational experience with this technology for trainees, and significantly expand research in tumor biology and the radiation sciences.

Public Abstract

PROJECT NARRATIVE A major challenge for testing radiation in combination with other novel cancer therapies in animals is the inability to reproduce the conformal radiation techniques used in the clinic. The requested equipment will enable sophisticated delivery of accurate and reproducible radiation therapy regimens in rodent models, limiting normal tissue exposure, and more faithfully reflecting tumor responses and other associated biological effects. This instrument will greatly impact the ability to perform translational research in cancer biology and the radiation sciences.

Cancer Types

  • Not Site-Specific Cancer

Common Scientific Outline (CSO) Research Areas

  • 5.1 Treatment Localized Therapies - Discovery and Development
  • 5.7 Treatment Resources and Infrastructure Related to Treatment