NKTR-255
NKTR-255
RESEARCH FOCUS: Immuno-oncology
About NKTR-255
NKTR-255 is a memory T cell stimulating cytokine designed to engage the IL-15 pathway to induce long-term T cell activation and improve the quality of T cell memory response to treat cancer. Through optimal engagement of the IL-15Rα/IL-2Rγ receptor complex, NKTR-255 stimulates proliferation and survival of CD8+ T cells, natural killer (NK) cells and enhances formation of long-term immunological memory which may lead to sustained anti-tumor immune response. Native rhIL-15 is rapidly cleared from the body and must be administered frequently and in high doses limiting its utility due to toxicity. NKTR-255 is designed with IL-15 receptor alpha specificity to optimize biological activity and is uniquely engineered to provide optimal exposure and an improved safety profile.
CHI 2nd Annual Emerging Immuno-Oncology Targets Conference, Boston, MA
Society for Immunotherapy in Cancer (SITC) 32nd Annual Meeting, National Harbor, MD
- Poster #P332: Pre-clinical efficacy and tolerability of NKTR-255, a polymer-conjugated IL-15 for immuno-oncology, Kirk, P., et al.
2017 American Association for Cancer Research (AACR) Annual Meeting
- Abstract 1603/Poster 11: NKTR-255 engages the IL-15 pathway driving CD8 T cell survival and CD8 memory T cell proliferation
2016 SITC Annual Meeting
