“…Background Polyclonal RAPA-201 is enriched for central-memory, polarized to Th1/Tc1, and rendered immune checkpointdeficient and homeostatic cytokine-responsive. 1 RAPA-201 safely mediates disease remissions in multiple myeloma when administered after lymphodepleting conditioning. 2 RAPA-201 is also resistant to chemotherapy, including carboplatin (CBCCA), paclitaxel (PTX), and topotecan (Park JH et al, separate abstract submitted to SITC 2023).…”