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Adoptive Cell Therapy for Acute Myeloid Leukemia and T-Cell Acute Lymphoblastic Leukemia.

ABSTRACT: Refractory and relapsed acute myeloid leukemia (AML) and T-lineage leukemia have poor prognosis and limited therapeutic options. Adoptive cellular immunotherapies are emerging as an effective treatment for patients with chemotherapy refractory hematological malignancies. Indeed, the use of unselected donor lymphocyte infusions has demonstrated successes in treating patients with AML and T-lineage leukemia post-allogeneic transplantation. The development of ex vivo manipulation techniques such as genetic modification or selection and expansion of individual cellular components has permitted the clinical translation of a wide range of promising cellular therapies for AML and T-cell acute lymphoblastic leukemia. Here, we will review clinical studies to date using adoptive cell therapy approaches and outline the major challenges limiting the development of safe and effective cell therapies for both types of acute leukemia.

SUBMITTER: Lulla PD

PROVIDER: S-EPMC6602906 | biostudies-literature | 2019 May/Jun

REPOSITORIES: biostudies-literature

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Publications

Adoptive Cell Therapy for Acute Myeloid Leukemia and T-Cell Acute Lymphoblastic Leukemia.

Lulla Premal D PD Mamonkin Maksim M Brenner Malcolm K MK

Cancer journal (Sudbury, Mass.) 20190501 3

Refractory and relapsed acute myeloid leukemia (AML) and T-lineage leukemia have poor prognosis and limited therapeutic options. Adoptive cellular immunotherapies are emerging as an effective treatment for patients with chemotherapy refractory hematological malignancies. Indeed, the use of unselected donor lymphocyte infusions has demonstrated successes in treating patients with AML and T-lineage leukemia post-allogeneic transplantation. The development of ex vivo manipulation techniques such as ...[more]

PMID: 31135527

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Project description:Allogeneic stem cell transplantation (alloSCT) is the most robust form of adoptive cellular therapy (ACT) and has been tremendously effective in the treatment of leukemia. It is one of the original forms of cancer immunotherapy and illustrates that lymphocytes can specifically recognize and eliminate aberrant, malignant cells. However, because of the high morbidity and mortality that is associated with alloSCT including graft-versus-host disease (GvHD), refining the anti-leukemia immunity of alloSCT to target distinct antigens that mediate the graft-versus-leukemia (GvL) effect could transform our approach to treating leukemia, and possibly other hematologic malignancies. Over the past few decades, many leukemia antigens have been discovered that can separate malignant cells from normal host cells and render them vulnerable targets. In concert, the field of T-cell engineering has matured to enable transfer of ectopic high-affinity antigen receptors into host or donor cells with greater efficiency and potency. Many preclinical studies have demonstrated that engineered and conventional T-cells can mediate lysis and eradication of leukemia via one or more leukemia antigen targets. This evidence now serves as a foundation for clinical trials that aim to cure leukemia using T-cells. The recent clinical success of anti-CD19 chimeric antigen receptor (CAR) cells for treating patients with acute lymphoblastic leukemia and chronic lymphocytic leukemia displays the potential of this new therapeutic modality. In this review, we discuss some of the most promising leukemia antigens and the novel strategies that have been implemented for adoptive cellular immunotherapy of lymphoid and myeloid leukemias. It is important to summarize the data for ACT of leukemia for physicians in-training and in practice and for investigators who work in this and related fields as there are recent discoveries already being translated to the patient setting and numerous accruing clinical trials. We primarily focus on ACT that has been used in the clinical setting or that is currently undergoing preclinical testing with a foreseeable clinical endpoint.

Dataset Information

Adoptive Cell Therapy for Acute Myeloid Leukemia and T-Cell Acute Lymphoblastic Leukemia.

Publications

Adoptive Cell Therapy for Acute Myeloid Leukemia and T-Cell Acute Lymphoblastic Leukemia.

Similar Datasets

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