New Approach for Cell Therapy Shows Potential Against Solid Tumors with KRAS Mutations
Published:28 Jul.2021 Source:University of Pennsylvania School of Medicine
A new technology for cellular immunotherapy developed by Abramson Cancer Center researchers at Penn Medicine showed promising anti-tumor activity in the lab against hard-to-treat cancers driven by the once-considered "undruggable" KRAS mutation, including lung, colorectal, and pancreatic.
The study, published online in Nature Communications, successfully demonstrated using human cells that a T-cell receptor, or TCR, therapy could be designed to mobilize an immune system attack on mutated KRAS solid tumors and shrink them. The preclinical work has laid the groundwork for the first-in-human clinical trial now in the planning stages for the treatment of advanced pancreatic cancer in patients whose tumors harbor specific KRAS mutations and express a specific type of human leukocyte antigen, or HLA, the therapy is built to recognize.