A Clinical Study of ONCT-808 in Subjects With Relapsed or Refractory B-Cell Malignancies

Study ONCT-808-101 is a Phase 1/2, single-arm, open-label, multi-center study to evaluate the safety and tolerability, pharmacokinetics, and anti-tumor activity of ONCT-808 in subjects with aggressive B cell lymphoma (BCL), including large B-cell lymphoma (LBCL) and mantle cell lymphoma (MCL). The study will be separated into two distinct phases designated as Phase 1 and Phase 2. After the safety and tolerability of ONCT-808 have been assessed to select the recommended Phase 2 dose (RP2D) in Phase 1, Phase 2 will commence to further validate the dose and evaluate the safety and efficacy of ONCT-808. In Phase 2, subjects with LBCL or MCL will be enrolled into 2 separate dose expansion cohorts.