CAR-T cell therapy for patients with extramedullary multiple myeloma:Opportunities and challenges.

Eur J Cancer

The First Clinical Medical College, Lanzhou University, Lanzhou, China; Department of Hematology, The First Affiliated Hospital of Lanzhou University, Lanzhou, China. Electronic address:

Published: May 2025


Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

Multiple myeloma (MM) is a hematological malignancy characterized by abnormal proliferation of clonal plasma cells, which is usually confined to the bone marrow (BM). But some malignant plasma cells grow independently of the BM, called extramedullary disease (EMD). With the clinical application of proteasome inhibitors, immunomodulators, monoclonal antibodies, and hematopoietic stem cell transplantation, the overall survival of MM patients has been significantly improved, but the survival of patients with EMD is still worse than that of non-EMD patients. There are currently no specific treatment options for EMD. chimeric antigen receptor T (CAR-T) cell therapy has brought a new era of immunotherapy. The application of CAR-T has significantly benefited many MM patients, and CAR-T may be a new hope for patients with EMD in the future. This review retrospectively summarizes the mechanism and prognosis of EMD, focusing on the application and potential of CAR-T in the treatment of EMD. It is hoped that this review can provide ideas for the treatment of EMD with CAR-T in the future.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.ejca.2025.115374DOI Listing

Publication Analysis

Top Keywords

car-t cell
8
cell therapy
8
plasma cells
8
survival patients
8
patients emd
8
treatment emd
8
emd
7
car-t
6
patients
6
therapy patients
4

Similar Publications

Despite therapeutic advances, multiple myeloma (MM) remains incurable, especially in relapsed/refractory (R/R) cases. B-cell maturation antigen (BCMA) is a key target for novel immunotherapies, including chimeric antigen receptor T-cell (CAR-T) therapies and bispecific T-cell engagers (BiTEs), which vary in efficacy, toxicity, and accessibility. To compare the efficacy and safety of BCMA-directed CAR-T therapies and BiTEs in R/R MM through a systematic review and meta-analysis.

View Article and Find Full Text PDF

Bibliometric analysis of immune-related acute kidney injury induced by cancer immunotherapy (2000-2025).

Naunyn Schmiedebergs Arch Pharmacol

September 2025

Department of Hematology, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, China.

Immune checkpoint inhibitors (ICIs) have revolutionized cancer therapy but are increasingly linked to immune-related kidney injury (irKI). This study presents the first bibliometric analysis of irKI research (2000-2025), aiming to identify key trends, mechanistic insights, and pharmacological risk factors. We analyzed 2,179 publications to understand the evolution of irKI research, focusing on areas like T cell-mediated tubular injury, immune system-driven inflammation, and changes in metabolism.

View Article and Find Full Text PDF

Chimeric antigen receptor T-cell (CAR-T) therapies have demonstrated clinical efficacy in treating haematological malignancies, resulting in multiple regulatory approvals. However, there is a need for robust manufacturing platforms and the use of GMP-aligned reagents to meet the clinical and commercial demands. This study investigates the impact of serum/xeno-free medium (SXFM) and cytokine supplementation on CAR-T cell production in static and agitated culture systems, using 24-well plate G-Rex vessels and 500 mL stirred tank bioreactors (STRs), respectively.

View Article and Find Full Text PDF

Background: Patients with acute myeloid leukemia (AML) are often older, which brings challenges of endurance and persistent efficacy of autologous chimeric antigen receptor (CAR)-T cell therapies. Allogenic CAR-natural killer (NK) cell therapies may offer reduced toxicities and enhanced anti-leukemic potential against AML. CD33 CAR-NK cells have been investigated for AML therapy.

View Article and Find Full Text PDF

Background And Objectives: Neuroimaging findings in immune effector cell-associated neurotoxicity syndrome (ICANS) have not been systematically described. We created the chimeric antigen receptor (CAR) T-cell Neurotoxicity Imaging Virtual Archive Library (CARNIVAL), a centralized imaging database for children and young adults receiving CAR T-cell therapy. Objectives of this study were to (1) characterize neuroimaging findings associated with ICANS and (2) determine whether specific ICANS-related neuroimaging findings are associated with individual neurologic symptoms.

View Article and Find Full Text PDF