Abstract: Provided herein are uses of T cells, e.g., chimeric antigen receptor (CAR) T cells, for treating a tumor or a cancer (such as B cell related cancer, e.g., multiple myeloma) wherein the subject being treated has previously received a stem cell transplant.

Abstract: The present disclosure relates to methods for using various markers to predict manufacturing outcomes or clinical responses of subjects, e.g., patients, to administration of a T cell therapy. In some aspects, the T cells of the T cell therapy express recombinant receptors such as chimeric receptors, e.g., chimeric antigen receptors (CARs), or other transgenic receptors, such as T cell receptors (TCRs). Also provided herein are methods for treating subjects, for instance those predicted to exhibit a clinical response.

Abstract: Provided herein are uses of T cells, e.g., chimeric antigen receptor (CAR) T cells, for treating a tumor or a cancer (such as B cell related cancer, e.g., multiple myeloma) wherein the subject being treated has previously received a topoisomerase inhibitor, a proteasome inhibitor, an anti-CD38 agent, an immunomodulatory agent, or an anti-SLAMF agent therapy.

Abstract: Provided herein are uses of anti-B cell maturation antigen (BCMA) chimeric antigen receptors (CARs) for treating B-cell related conditions, such as BCMA-expressing cancers.

Abstract: Provided herein are uses of chimeric antigen receptors (CARs) for treating a tumor or a cancer (such as B cell related cancer, e.g., multiple myeloma). In addition, an optimal washout period for commencing a therapy for the treatment of a condition in a subject after a prior exposure can be determined by receiving, for each of a plurality of subjects, prior treatment history data. Left-censored data can then be derived from the prior treatment history data for each of the subjects that includes a washout period and event or censor. A time scale of the left-censored treatment data is then inverted to result in right-censored treatment data. The right-censored treatment data is then applied to a time-to-event (TTE) model that associates one or more variables of interest with a time since exposure to the prior exposure. A maximally selected log-rank statistic across a plurality of cutoffs within a pre-defined percentile range is computed for continuous variables within the one or more variables of interest.

Abstract: Provided herein are uses of anti-B cell maturation antigen (BCMA) chimeric antigen receptors (CARs) for treating B-cell related conditions, such as BCMA-expressing cancers.

Abstract: The present disclosure related to methods for assessing potency of cells in a preparation of cells. The methods provided herein utilize an increased cell culture time, e.g., recovery time, prior to assessing cell potency, as compared to standard cell potency assays used in the art. It has been determined that incorporating such an increased cell culture time results in increased assay reliability and decreased variability across cell preparations taken from same cell lot, as well as cell preparations comprising the same cell type but taken from different cell lots.

Abstract: Provided herein are methods for assessing cell potency.