Initial Dose Escalation of ISB 1442, a Novel CD38 Biparatopic x CD47 Bispecific Antibody, in Patients with Relapsed / Refractory Multiple Myeloma (RRMM)

Predictors of Cytokine Release Syndrome and Neurotoxicity in Patients with Large B-Cell Lymphoma and Their Impact on Survival

ALVR106, an Off-the-Shelf, Multivirus-Specific T-Cell Therapy, for the Treatment of Respiratory Viral Infections: Results from a Phase 1, First-in-Human, Dose-Ranging Trial

Odronextamab Demonstrates Durable Complete Responses in Patients with Diffuse Large B-Cell Lymphoma (DLBCL) Progressing after CAR-T Therapy: Outcomes from the ELM-1 Study

Inflammatory Biomarkers and Outcomes in Multiple Myeloma Patients after CAR T-Cell Therapy

Promising Safety and Anti-Lymphoma Efficacy of Autologous Pmb-CT01 (BAFFRCAR T Cell) Therapy in a First-in-Human Phase 1 Study

Optec: A Phase 2 Study to Evaluate Outpatient Administration of Teclistamab, a BCMA-Targeting Bispecific Antibody, in Patients with Multiple Myeloma

Pre-Treatment Pulmonary Assessment Have Limited Utility in B-Cell Lymphoma Patients Treated with Autologous Anti-CD19 CAR T-Cell Therapy

Teclistamab in Relapsed Refractory Multiple Myeloma Patients on Dialysis: A French Experience

Early and Consistent CRS Detection Using Wearable Device for Remote Patient Monitoring Following CAR-T Therapy in Relapsed/Refractory Multiple Myeloma (RRMM): Early Results of an Investigator-Initiated Trial

Updated Follow-up of a Phase 1 Trial of Bispecific CART19/20 Cells for Relapsed or Refractory Non-Hodgkin Lymphoma

Female Sex Effect on Anti-CD19 CART Cell Therapy for Relapsed/Refractory B-Cell Lymphoma: A Grupo Español De Trasplante y Terapia Celular (GETH-TC) Study

An Economic Model to Estimate Costs of Cytokine Release Syndrome and Neurological Events Among Patients Treated with CAR T Cell Therapies for Relapsed or Refractory Follicular Lymphoma

A Phase I Clinical Trial of Fully Human Anti-CD19 Chimeric Antigen Receptor T Cells for Relapsed or Refractory Lymphoid Malignancies

“Defining the Optimal Post-CART Monitoring Period in Recipients of Axicabtagene Ciloleucel and Tisagenlecleucel”

Bendamustine Lymphodepletion (LD) Prior to Idecabtagene Vicleucel (Ide-cel) Is Associated with Inferior Outcomes in Relapsed Refractory Multiple Myeloma (RRMM)

Lisocabtagene Maraleucel in Relapsed/Refractory Large B-Cell Lymphoma: Real World Analysis from the Cell Therapy Consortium

Prophylactic Tocilizumab to Prevent Cytokine Release Syndrome (CRS) with Teclistamab Administration

Chimeric antigen receptor T-cell therapy (CART) can be administered outpatient yet requires management of potential side effects suchas cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS). The pre-infusion tumor burden is associated with CRS, yet there is no data on the relevance of pre-infusion tumor growth rate (TGR). Our objective was to investigate TGR for the occurrence and severity of CRS and ICANS. Consecutive patients with available pre-baseline and baseline (BL) imaging before CART were included. TGR was determined as both absolute (abs) and percentage change (%) of Lugano criteria-based tumor burden in relation to days between exams. CRS and ICANS were graded according to ASTCT consensus criteria. Clinical metadata was collected including the international prognostic index (IPI), patient age, ECOG performance status, and LDH. Sixty-two patients were included (median age: 62years, 40% female). The median pre-BL TGR [abs] and pre-BL TGR [%] was 7.5 mm2/d and 30.9%/d. Pre-BL TGR [abs] and pre-BL TGR [%] displayed a very weak positive correlation with the grade of CRS (r[abs] = 0.14 and r[%] = 0.13) and no correlation with ICANS (r[abs] = - 0.06 and r[%] = - 0.07). There was a weak positive correlation between grade of CRS and grade of ICANS (r = 0.35; p = 0.005) whereas there was no significant correlation of CRS or ICANS to any other of the examined parameters. The pre-infusion TGR before CART was weakly associated with the occurrence of CRS, but not the severity, whereas there were no significant differences in the prediction of ICANS. There was no added information when compared to pre-infusion tumor burden alone. Outpatient planning and toxicity management should not be influenced by the pre-infusion TGR.

Objective: To explore the dynamic changes in serum lipid levels and nutritional status during BCMA-CAR-T-cell therapy in patients with refractory or relapsed multiple myeloma (R/R MM) based on LEGEND-2. Methods: The data of patients with R/R MM who underwent BCMA-CAR-T therapy at our hospital between March 30, 2016, and February 6, 2018, were retrospectively collected. Serum lipid levels, controlled nutritional status (CONUT) score, and other clinical indicators at different time points before and after CAR-T-cell infusion were compared and analyzed. The best cut-off value was determined by using the receiver operator characteristic (ROC) curve. The patients were divided into high-CONUT score (>6.5 points, malnutrition group) and low-CONUT score groups (≤6.5 points, good nutrition group), comparing the progression-free survival (PFS) and total survival (OS) of the two groups using Kaplan-Meier survival analysis. Results: Before the infusion of CAR-T-cells, excluding triglycerides (TG), patients' serum lipid levels were lower than normal on average. At 8-14 d after CAR-T-cell infusion, serum albumin (ALB), total cholesterol (TC), high-density lipoprotein (HDL), low-density lipoprotein (LDL), and apolipoprotein A1 (Apo A1) levels dropped to the minimum, whereas CONUT scores reached the maximum. In addition to TG, apolipoprotein B (Apo B) levels increased compared with baseline. After CAR-T-cell therapy, the patients' serum lipid levels significantly increased with well-improved nutritional status. Spearman's related analysis showed that TC, HDL, and ApoA1 levels after CAR-T-cell injection were significantly negatively correlated with the grade of cytokine-release syndrome (CRS) (r=-0.548, P=0.003; r=-0.444, P=0.020; r=-0.589, P=0.001). Furthermore, survival analysis indicated that the CONUT score was unrelated to PFS, and the median OS of patients with R/R MM in the high-CONUT score group was shorter than that in the low-CONUT score group (P=0.046) . Conclusions: During CAR-T-cell therapy, hypolipidemia and poor nutritional status were aggravated, which is possibly related to CRS. The patients' serum lipid levels and nutritional status were significantly improved after CAR-T-cell treatment. The CONUT score affected the median OS in patients treated with CAR-T-cells. Therefore, specific screening and intervention for nutritional status in patients receiving CAR-T-cell therapy are required.