Skip to main content
An official website of the United States government

ivuxolimab

An agonistic antibody that recognizes the co-stimulatory receptor OX40 (CD134; TNFRSF4), with potential immunostimulatory activity. Upon administration, ivuxolimab selectively binds to and activates OX40; which induces proliferation of memory and effector T lymphocytes. In the presence of tumor-associated antigens (TAAs), this may promote a T-cell-mediated immune response against TAA-expressing tumor cells. OX40, a cell surface glycoprotein and member of the tumor necrosis factor receptor superfamily (TNFRSF), is expressed on T lymphocytes and plays an essential role in T-cell activation.
Synonym:anti-OX40 agonist monoclonal antibody PF-04518600
PF04518600
Code name:PF-8600
Search NCI's Drug Dictionary