MedicalResearch.com Interview with: Dr. Koustubh Ranade, PhD Vice President of Research & Development Translational Medicine MedImmune MedicalResearch.com: What is the background for this study? What are the main findings? Response: In a healthy person, abnormal cells including cancer cells are typically detected and destroyed by the immune system in response to danger signals activated by the abnormal cells. However, some solid tumors avoid triggering danger signals, and thus the immune system cannot recognize and destroy cancer cells, permitting tumor growth. To help activate the patient’s immune system to fight these “hidden” cancer cells, MedImmune scientists have developed MEDI9197, a TLR 7/8 agonist, to trigger the needed danger signals. Our latest data from the Phase 1 study of MEDI9197 demonstrated that through intratumor injection, the therapy binds to TLR7 and TLR8 receptors and activates dendritic cells, which call in other immune cells to fight the tumor. (more…)