Adoptive cellular immunotherapy has evolved into a remarkably potent precision medicine approach that has revolutionized cancer therapy, particularly for hematologic cancers, due to chimeric antigen receptor therapy, or CAR. The historical development, immunological concepts, CAR architecture, and manufacturing procedure that support the therapeutic potency of CAR T-cell are outlined in this paper. subsequently this study provides an overview of the history, immunological ideas, CAR architecture, and manufacturing techniques that enhance the efficacy of CAR T-cell, emphasizes significant toxicities like cytokine release syndrome and immune effector cell-associated neurotoxicity syndrome, as well as current management approaches, while highlighting the outstanding therapeutic results attained in lymphomas, B-cell acute lymphoblastic leukemia, and multiple myeloma. The paper also looks at therapeutic resistance mechanisms, obstacles to solid tumor efficacy, and new engineering solutions like logic-gated, multi-target, and armored CAR constructs. Lastly, new advances in combination therapy, earlier-line clinical applications, and "off-the-shelf" allogeneic CAR T-cells are being studied as potential methods to enhance accessibility, safety, durability, and broader therapeutic utility. All things considered, CAR T-cell therapy is a groundbreaking development in contemporary oncology that has the potential to fundamentally alter how cancer is treated in the future.
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Review Article |
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Adults Hematology & Oncology Received: 2026/07/23 | Accepted: 2026/09/17 | Published: 2026/09/30