RBS2418 (investigational product) is a specific immune modulator, working through
ectonucleotide pyrophosphatase/phosphodiesterase I (ENPP1), designed to lead to anti-tumor
immunity by increasing endogenous 2'-3'-cyclic guanosine monophosphate-adenosine
monophosphate (cGAMP) and adenosine triphosphate (ATP levels) and reducing adenosine
production in the tumors. RBS2418 has the potential to be an important therapeutic option for
subjects both as monotherapy and in combination with checkpoint blockade. This study is an
open-label, multi-site Phase 1a/1b study of RBS2418, a selective ENPP1 inhibitor, in
combination with pembrolizumab or as a monotherapy in subjects with advanced unresectable,
recurrent or metastatic tumors.
The goal of this clinical study is to compare the study drug, axicabtagene ciloleucel, versus
standard of care (SOC) in first-line therapy in participants with high-risk large B-cell
lymphoma.