HM2021-31: A Phase 1b Open-Label Study to Evaluate the Safety and Anti-cancer Activity of Loncastuximab Tesirine in Combination with Other Anti-cancer Agents in Patients with Relapsed or Refractory B-cell Non-Hodgkin Lymphoma (LOTIS-7)

This protocol aims to characterize the safety and tolerability of loncastuximab tesirine in combination with gemcitabine, lenalidomide, polatuzumab vedotin, or umbralisib, and to identify the maximum tolerated dose (MTD) and/or recommended dose for expansion (RDE) for any of the combinations in subjects with relapsed or refractory B-cell Non-Hodgkin Lymphoma. This project aims to address the resistance mechanisms to single agent therapies and enhance efficacy by engaging different targets, in synergistic or additive manner.