A Cognitive Training Intervention for Improving Cognitive and Neurological Outcomes in Patients Undergoing Treatment for Relapsed or Refractory Multiple Myeloma or B-cell Non-Hodgkin Lymphoma

PRIMARY OBJECTIVE: I. To conduct a prospective single arm study of an Intervention to enhance Cognitive Augmentation and Neuroplasticity (I-CAN) program in 90 patients with relapsed B-cell hematologic malignancy receiving chimeric antigen receptor-T cell therapy (CAR-T). SECONDARY OBJECTIVES: I. To examine the neurocognitive change (Functional Assessment of Cancer Therapy-Cognition Perceived Cognitive Impairment \[FACT-Cog PCI\]; Montreal Cognitive Assessment \[MoCA\]) from baseline, following the I-CAN program at timepoint 2 (T2)-timepoint 5 (T5) in CAR T recipients. II. To examine the relationship of higher-grade neurotoxicity/cytokine release syndrome (CRS) with change in neurocognitive measures (FACT-Cog PCI, MoCA) from baseline, following the I-CAN program at T2-T5 in CAR T recipients. III. To examine the change in distress (anxiety and depression) and frailty (Fried Frailty Phenotype) from baseline, following the I-CAN program at T2-T5 in CAR-T recipients. IV. To determine the change in molecular markers of aging (Ohio State University \[OSU\] Senescence, epigenetic clock/DNAge, inflammatory cytokines, changes in peripheral blood T lymphocyte subsets) before and after CAR-T. V. To examine the association of molecular markers of aging with cognition and frailty (FACT-Cog PCI, Fried Frailty Phenotype) as well as other prognostic factors (e.g. age, disease, CRS/neurotoxicity) before and after CAR-T. VI. To explore the impact of the ICAN program on healthcare utilization (hospital re/admissions, emergency department visits) compared to age and diagnostic-matched historic control from baseline to T5 and examine return to work (role function/work productivity/absenteeism) at each time point, timepoint 1 (T1)-T5. OUTLINE: Patients participate in online I-CAN training sessions over approximately 2.5 hours per week for 4 weeks before and 4 weeks after CAR-T therapy for a total of 20 hours over 8 weeks. Patients also undergo collection of blood samples throughout the study. After completion of study treatment, patients are followed up at 1, 3, and 12 months post-infusion.