151
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Holland EM, Molina JC, Dede K, Moyer D, Zhou T, Yuan CM, Wang HW, Stetler-Stevenson M, Mackall C, Fry TJ, Panch S, Highfill S, Stroncek D, Little L, Lee DW, Shalabi H, Yates B, Shah N. Efficacy of second CAR-T (CART2) infusion limited by poor CART expansion and antigen modulation. J Immunother Cancer 2022; 10:jitc-2021-004483. [PMID: 35534047 PMCID: PMC9086629 DOI: 10.1136/jitc-2021-004483] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2022] [Indexed: 11/04/2022] Open
Abstract
Chimeric antigen receptor T-cells (CART) are active in relapsed/refractory (r/r) B-cell acute lymphoblastic leukemia (B-ALL), but relapse remains a substantial challenge. Reinfusion with the same CART product (CART2) in patients with suboptimal response or antigen positive relapse following first infusion (CART1) represents a potential treatment strategy, though early experiences suggest limited efficacy of CART2 with CD19 targeting. We report on our experience with CART2 across a host of novel CAR T-cell trials. This was a retrospective review of children and young adults with B-ALL who received reinfusion with an anti-CD19, anti-CD22, or anti-CD19/22 CART construct on one of 3 CAR T-cells trials at the National Cancer Institute (NCT01593696, NCT02315612, NCT0344839) between July 2012 and January 2021. All patients received lymphodepletion (LD) pre-CART (standard LD: 75 mg/m2 fludarabine, 900 mg/m2 cyclophosphamide; or intensified LD: 120 mg/m2 fludarabine, 1200 mg/m2 cyclophosphamide). Primary objectives were to describe response to and toxicity of CART2. Indication for CART2, impact of LD intensity, and CAR T-cell expansion and leukemia antigen expression between CART infusions was additionally evaluated. Eighteen patients proceeded to CART2 due to persistent (n=7) or relapsed antigen positive disease (n=11) following CART1. Seven of 18 (38.9%) demonstrated objective response (responders) to CART2: 5 achieved a minimal residual disease (MRD) negative CR, 1 had persistent MRD level disease, and 1 showed a partial remission, the latter with eradication of antigen positive disease and emergence of antigen negative B-ALL. Responders included four patients who had not achieved a CR with CART1. Limited cytokine release syndrome was seen following CART2. Peripheral blood CART1 expansion was higher than CART2 expansion (p=0.03). Emergence of antigen negative/dim B-ALL in 6 (33.3%) patients following CART2 contributed to lack of CR. Five of seven (71.4%) responders received intensified LD pre-CART2, which corresponded with higher CART2 expansion than in those receiving standard LD (p=0.029). Diminished CAR T-cell expansion and antigen downregulation/loss impeded robust responses to CART2. A subset of patients, however, may derive benefit from CART2 despite suboptimal response to CART1. Intensified LD may be one strategy to augment CART2 responses, though further study of factors associated with CART2 response, including serial monitoring of antigen expression, is warranted.
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Affiliation(s)
- Elizabeth M Holland
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Insitutes of Health, Bethesda, Maryland, USA
| | - John C Molina
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Insitutes of Health, Bethesda, Maryland, USA.,Department of Pediatric Oncology, Johns Hopkins Hospital, Baltimore, Maryland, USA
| | - Kniya Dede
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Insitutes of Health, Bethesda, Maryland, USA
| | - Daniel Moyer
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Ting Zhou
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Constance M Yuan
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Hao-Wei Wang
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | | | - Crystal Mackall
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Insitutes of Health, Bethesda, Maryland, USA.,Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University, Stanford, California, USA.,Division of Hematology/Oncology/SCT and Regenerative Medicine, Department of Pediatrics, Stanford University, Stanford, California, USA.,Division of Stem Cell Transplant and Cell Therapy, Department of Medicine, Stanford, California, USA
| | - Terry J Fry
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Insitutes of Health, Bethesda, Maryland, USA.,University of Colorado Anschutz Medical Campus and Center for Cancer and Blood Disorders, Children's Hospital of Colorado, Aurora, Colorado, USA
| | - Sandhya Panch
- Center for Cellular Engineering, Department of Laboratory Medicine, National Institutes of Health Clinical Center, Bethesda, Maryland, USA
| | - Steven Highfill
- Center for Cellular Engineering, Department of Laboratory Medicine, National Institutes of Health Clinical Center, Bethesda, Maryland, USA
| | - David Stroncek
- Center for Cellular Engineering, Department of Laboratory Medicine, National Institutes of Health Clinical Center, Bethesda, Maryland, USA
| | - Lauren Little
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Insitutes of Health, Bethesda, Maryland, USA
| | - Daniel W Lee
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Insitutes of Health, Bethesda, Maryland, USA.,Division of Pediatric Hematology/Oncology, Department of Pediatrics, University of Virginia, Charlottesville, Virginia, USA
| | - Haneen Shalabi
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Insitutes of Health, Bethesda, Maryland, USA
| | - Bonnie Yates
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Insitutes of Health, Bethesda, Maryland, USA
| | - Nirali Shah
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Insitutes of Health, Bethesda, Maryland, USA
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152
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Song HW, Somerville RP, Stroncek DF, Highfill SL. Scaling up and scaling out: Advances and challenges in manufacturing engineered T cell therapies. Int Rev Immunol 2022; 41:638-648. [PMID: 35486592 PMCID: PMC9815724 DOI: 10.1080/08830185.2022.2067154] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 04/05/2022] [Accepted: 04/12/2022] [Indexed: 01/11/2023]
Abstract
Engineered T cell therapies such as CAR-T cells and TCR-T cells have generated impressive patient responses in previously incurable diseases. In the past few years there have been a number of technical innovations that enable robust clinical manufacturing in functionally closed and often automated systems. Here we describe the latest technology used to manufacture CAR- and TCR-engineered T cells in the clinic, including cell purification, transduction/transfection, expansion and harvest. To help compare the different systems available, we present three case studies of engineered T cells manufactured for phase I clinical trials at the NIH Clinical Center (CD30 CAR-T cells for lymphoma, CD19/CD22 bispecific CAR-T cells for B cell malignancies, and E7 TCR T cells for human papilloma virus-associated cancers). Continued improvement in cell manufacturing technology will help enable world-wide implementation of engineered T cell therapies.
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Affiliation(s)
- Hannah W Song
- National Institutes of Health, Clinical Center, Center for Cellular Engineering, Bethesda, USA
| | - Robert P Somerville
- National Institutes of Health, Clinical Center, Center for Cellular Engineering, Bethesda, USA
| | - David F Stroncek
- National Institutes of Health, Clinical Center, Center for Cellular Engineering, Bethesda, USA
| | - Steven L Highfill
- National Institutes of Health, Clinical Center, Center for Cellular Engineering, Bethesda, USA
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153
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Sun W, Huang X. Role of allogeneic haematopoietic stem cell transplantation in the treatment of adult acute lymphoblastic leukaemia in the era of immunotherapy. Chin Med J (Engl) 2022; 135:890-900. [PMID: 34890382 PMCID: PMC9276108 DOI: 10.1097/cm9.0000000000001898] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Indexed: 11/26/2022] Open
Abstract
ABSTRACT Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is currently the standard of care for adult acute lymphoblastic leukemia (ALL) patients. In recent years, with the continuous development of immunotherapy, such as chimeric antigen receptor T cells, blinatumomab, and inotuzumab ozogamicin, a series of vital clinical studies have confirmed its high response rate and favorable outcomes for ALL. Although the emergence of immunotherapy has expanded relapsed or refractory (r/r) ALL patients' opportunities to receive allo-HSCT, allo-HSCT is associated with potential challenges. In this review, the role of allo-HSCT in the treatment of adult ALL in the era of immunotherapy will be discussed.
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Affiliation(s)
- Wei Sun
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
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154
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Boettcher M, Joechner A, Li Z, Yang SF, Schlegel P. Development of CAR T Cell Therapy in Children-A Comprehensive Overview. J Clin Med 2022; 11:2158. [PMID: 35456250 PMCID: PMC9024694 DOI: 10.3390/jcm11082158] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 04/08/2022] [Accepted: 04/11/2022] [Indexed: 01/27/2023] Open
Abstract
CAR T cell therapy has revolutionized immunotherapy in the last decade with the successful establishment of chimeric antigen receptor (CAR)-expressing cellular therapies as an alternative treatment in relapsed and refractory CD19-positive leukemias and lymphomas. There are fundamental reasons why CAR T cell therapy has been approved by the Food and Drug administration and the European Medicines Agency for pediatric and young adult patients first. Commonly, novel therapies are developed for adult patients and then adapted for pediatric use, due to regulatory and commercial reasons. Both strategic and biological factors have supported the success of CAR T cell therapy in children. Since there is an urgent need for more potent and specific therapies in childhood malignancies, efforts should also include the development of CAR therapeutics and expand applicability by introducing new technologies. Basic aspects, the evolution and the drawbacks of childhood CAR T cell therapy are discussed as along with the latest clinically relevant information.
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Affiliation(s)
- Michael Boettcher
- Department of Pediatric Surgery, University Medical Centre Mannheim, University of Heidelberg, 69117 Heidelberg, Germany;
| | - Alexander Joechner
- School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Sydney 2006, Australia;
- Cellular Cancer Therapeutics Unit, Children’s Medical Research Institute, Sydney 2145, Australia; (Z.L.); (S.F.Y.)
| | - Ziduo Li
- Cellular Cancer Therapeutics Unit, Children’s Medical Research Institute, Sydney 2145, Australia; (Z.L.); (S.F.Y.)
| | - Sile Fiona Yang
- Cellular Cancer Therapeutics Unit, Children’s Medical Research Institute, Sydney 2145, Australia; (Z.L.); (S.F.Y.)
| | - Patrick Schlegel
- School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Sydney 2006, Australia;
- Cellular Cancer Therapeutics Unit, Children’s Medical Research Institute, Sydney 2145, Australia; (Z.L.); (S.F.Y.)
- Department of Pediatric Hematology and Oncology, Westmead Children’s Hospital, Sydney 2145, Australia
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155
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Thompson JA, Schneider BJ, Brahmer J, Achufusi A, Armand P, Berkenstock MK, Bhatia S, Budde LE, Chokshi S, Davies M, Elshoury A, Gesthalter Y, Hegde A, Jain M, Kaffenberger BH, Lechner MG, Li T, Marr A, McGettigan S, McPherson J, Medina T, Mohindra NA, Olszanski AJ, Oluwole O, Patel SP, Patil P, Reddy S, Ryder M, Santomasso B, Shofer S, Sosman JA, Wang Y, Zaha VG, Lyons M, Dwyer M, Hang L. Management of Immunotherapy-Related Toxicities, Version 1.2022, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2022; 20:387-405. [PMID: 35390769 DOI: 10.6004/jnccn.2022.0020] [Citation(s) in RCA: 164] [Impact Index Per Article: 82.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The aim of the NCCN Guidelines for Management of Immunotherapy-Related Toxicities is to provide guidance on the management of immune-related adverse events resulting from cancer immunotherapy. The NCCN Management of Immunotherapy-Related Toxicities Panel is an interdisciplinary group of representatives from NCCN Member Institutions, consisting of medical and hematologic oncologists with expertise across a wide range of disease sites, and experts from the areas of dermatology, gastroenterology, endocrinology, neurooncology, nephrology, cardio-oncology, ophthalmology, pulmonary medicine, and oncology nursing. The content featured in this issue is an excerpt of the recommendations for managing toxicities related to CAR T-cell therapies and a review of existing evidence. For the full version of the NCCN Guidelines, including recommendations for managing toxicities related to immune checkpoint inhibitors, visit NCCN.org.
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Affiliation(s)
- John A Thompson
- Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | | | - Julie Brahmer
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | | | | | | | | | | | - Saurin Chokshi
- St. Jude Children's Research Hospital/The University of Tennessee Health Science Center
| | | | | | | | | | | | - Benjamin H Kaffenberger
- The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | | | | | | | | | | | | | - Nisha A Mohindra
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | | | | | | | - Pradnya Patil
- Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | | | | | | | | | - Jeffrey A Sosman
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | | | - Vlad G Zaha
- UT Southwestern Simmons Comprehensive Cancer Center; and
| | | | | | - Lisa Hang
- National Comprehensive Cancer Network
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156
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Anakinra utilization in refractory pediatric CAR T-cell associated toxicities. Blood Adv 2022; 6:3398-3403. [PMID: 35395068 PMCID: PMC9198909 DOI: 10.1182/bloodadvances.2022006983] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 03/22/2022] [Indexed: 11/25/2022] Open
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157
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Curran E, Muffly L, Luskin MR. Innovative Approaches to the Management of Acute Lymphoblastic Leukemia Across the Age Spectrum. Am Soc Clin Oncol Educ Book 2022; 42:1-11. [PMID: 35503981 DOI: 10.1200/edbk_349647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Adults compose nearly half of all patients diagnosed with acute lymphoblastic leukemia (ALL) and historically have had poor survival compared with pediatric patients. Recently approved therapies, such as monoclonal antibodies, CAR T-cell constructs, and next-generation tyrosine kinase inhibitors, have improved survival in relapsed and refractory ALL, and studies are now examining incorporating these treatments and others into the upfront setting. In adolescent and young adult patients, use of pediatric-based regimens has already improved survival compared with historical controls, and the addition of monoclonal antibodies, such as inotuzumab ozogamicin and blinatumomab, may further enhance this survival benefit. In older adults, approaches have centered on minimizing conventional chemotherapy to decrease toxicity by incorporating monoclonal antibodies and other novel therapies to increase efficacy. With the addition of tyrosine kinase inhibitors to chemotherapy for patients with Philadelphia chromosome-positive ALL, survival of this once poor-prognosis ALL subtype now approaches or exceeds outcomes of other subtypes of adult ALL. Further refinements in the backbone treatment regimen and optimal consolidation approaches will likely improve survival further. Although allogeneic hematopoietic stem cell transplant was previously routinely used as consolidation for adults with ALL, incorporation of measurable residual disease and other risk stratification strategies has enabled better identification of patients who will benefit from allogeneic hematopoietic stem cell transplant. Ongoing clinical trials investigating these approaches will continue the evolution of treatment approaches for adults with ALL, with further improvement in outcomes anticipated.
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Affiliation(s)
- Emily Curran
- University of Cincinnati, Division of Hematology and Oncology, Department of Internal Medicine and Department of Pediatrics, Cincinnati, OH
| | - Lori Muffly
- Division of Blood and Marrow Transplantation and Cellular Therapy, Department of Internal Medicine, Stanford University, Stanford, CA
| | - Marlise R Luskin
- Dana-Farber Cancer Institute, Division of Leukemia, Department of Medical Oncology, Boston, MA
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158
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Baumeister SHC, Mohan GS, Elhaddad A, Lehmann L. Cytokine Release Syndrome and Associated Acute Toxicities in Pediatric Patients Undergoing Immune Effector Cell Therapy or Hematopoietic Cell Transplantation. Front Oncol 2022; 12:841117. [PMID: 35402259 PMCID: PMC8989409 DOI: 10.3389/fonc.2022.841117] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 02/08/2022] [Indexed: 02/05/2023] Open
Abstract
Immune effector cells (IEC) are a powerful and increasingly targeted tool, particularly for the control and eradication of malignant diseases. However, the infusion, expansion, and persistence of autologous or allogeneic IEC or engagement of endogenous immune cells can be associated with significant systemic multi-organ toxicities. Here we review the signs and symptoms, grading and pathophysiology of immune-related toxicities arising in the context of pediatric immunotherapies and haploidentical T cell replete Hematopoietic Cell Transplantation (HCT). Principles of management are discussed with particular focus on the intersection of these toxicities with the requirement for pediatric critical care level support.
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Affiliation(s)
- Susanne H. C. Baumeister
- Boston Children’s Hospital, Division of Pediatric Hematology-Oncology, Boston, MA, United States
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
- *Correspondence: Susanne H. C. Baumeister,
| | - Gopi S. Mohan
- Boston Children’s Hospital, Division of Pediatric Hematology-Oncology, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
- Division of Pediatric Critical Care, Massachusetts General Hospital, Boston, MA, United States
| | - Alaa Elhaddad
- Children’s Cancer Hospital of Egypt, National Cancer Institute Cairo, Cairo, Egypt
| | - Leslie Lehmann
- Boston Children’s Hospital, Division of Pediatric Hematology-Oncology, Boston, MA, United States
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
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159
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Preparing for CAR T cell therapy: patient selection, bridging therapies and lymphodepletion. Nat Rev Clin Oncol 2022; 19:342-355. [PMID: 35318469 DOI: 10.1038/s41571-022-00607-3] [Citation(s) in RCA: 118] [Impact Index Per Article: 59.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/10/2022] [Indexed: 12/14/2022]
Abstract
Chimeric antigen receptor (CAR) T cells have emerged as a potent therapeutic approach for patients with certain haematological cancers, with multiple CAR T cell products currently approved by the FDA for those with relapsed and/or refractory B cell malignancies. However, in order to derive the desired level of effectiveness, patients need to successfully receive the CAR T cell infusion in a timely fashion. This process entails apheresis of the patient's T cells, followed by CAR T cell manufacture. While awaiting infusion at an authorized treatment centre, patients may receive interim disease-directed therapy. Most patients will also receive a course of pre-CAR T cell lymphodepletion, which has emerged as an important factor in enabling durable responses. The time between apheresis and CAR T cell infusion is often not a simple journey, with each milestone being a critical step that can have important downstream consequences for the ability to receive the infusion and the strength of clinical responses. In this Review, we provide a summary of the many considerations for preparing patients with B cell non-Hodgkin lymphoma or acute lymphoblastic leukaemia for CAR T cell therapy, and outline current limitations and areas for future research.
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160
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Genetic Modification of T Cells for the Immunotherapy of Cancer. Vaccines (Basel) 2022; 10:vaccines10030457. [PMID: 35335089 PMCID: PMC8949949 DOI: 10.3390/vaccines10030457] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 03/05/2022] [Accepted: 03/11/2022] [Indexed: 02/01/2023] Open
Abstract
Immunotherapy is a beneficial treatment approach for multiple cancers, however, current therapies are effective only in a small subset of patients. Adoptive cell transfer (ACT) is a facet of immunotherapy where T cells targeting the tumor cells are transferred to the patient with several primary forms, utilizing unmodified or modified T cells: tumor-infiltrating lymphocytes (TIL), genetically modified T cell receptor transduced T cells, and chimeric antigen receptor (CAR) transduced T cells. Many clinical trials are underway investigating the efficacy and safety of these different subsets of ACT, as well as trials that combine one of these subsets with another type of immunotherapy. The main challenges existing with ACT are improving clinical responses and decreasing adverse events. Current research focuses on identifying novel tumor targeting T cell receptors, improving safety and efficacy, and investigating ACT in combination with other immunotherapies.
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161
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STAT3 Role in T-Cell Memory Formation. Int J Mol Sci 2022; 23:ijms23052878. [PMID: 35270020 PMCID: PMC8910982 DOI: 10.3390/ijms23052878] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 02/28/2022] [Accepted: 03/03/2022] [Indexed: 12/12/2022] Open
Abstract
Along with the clinical success of immuno-oncology drugs and cellular therapies, T-cell biology has attracted considerable attention in the immunology community. Long-term immunity, traditionally analyzed in the context of infection, is increasingly studied in cancer. Many signaling pathways, transcription factors, and metabolic regulators have been shown to participate in the formation of memory T cells. There is increasing evidence that the signal transducer and activator of transcription-3 (STAT3) signaling pathway is crucial for the formation of long-term T-cell immunity capable of efficient recall responses. In this review, we summarize what is currently known about STAT3 role in the context of memory T-cell formation and antitumor immunity.
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162
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Setiadi A, Zoref-Lorenz A, Lee CY, Jordan MB, Chen LYC. Malignancy-associated haemophagocytic lymphohistiocytosis. Lancet Haematol 2022; 9:e217-e227. [PMID: 35101205 DOI: 10.1016/s2352-3026(21)00366-5] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 11/08/2021] [Accepted: 11/15/2021] [Indexed: 01/13/2023]
Abstract
Haemophagocytic lymphohistiocytosis (HLH) is an inflammatory syndrome that can occur with cancer (malignancy-associated HLH) or with immune-activating therapies for cancer. Patients with lymphoma appear to be at particularly high risk for malignancy-associated HLH. The familial form of HLH is characterised by uncontrolled activation of macrophages and cytotoxic T cells, which can be identified by genetics or specific immune markers. However, the pathophysiology of malignancy-associated HLH is not well understood, and distinguishing pathological immune activation from the laboratory and clinical abnormalities seen in cancer and cancer treatment is challenging. Emerging diagnostic tools, such as serum cytokine or chemokine concentrations, flow cytometry, and other functional measures, are discussed. Mortality remains high with current approaches. Targeted therapy, including blockade of specific cytokines such as IL-1, IL-6, and IFNγ, and inhibition of the JAK-STAT pathways might improve outcomes for some patients. Finally, we discuss a framework for thinking of malignancy-associated HLH within a larger umbrella concept of cytokine storm syndrome.
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Affiliation(s)
- Audi Setiadi
- Department of Pathology and Laboratory Medicine, British Columbia Children's Hospital, Vancouver, BC, Canada
| | - Adi Zoref-Lorenz
- Hematology Institute, Meir Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; Division of Immunobiology, Cincinnati Children's Medical Center, Cincinnati, OH, USA
| | - Christina Y Lee
- Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Michael B Jordan
- Division of Immunobiology, Cincinnati Children's Medical Center, Cincinnati, OH, USA; Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Medical Center, Cincinnati, OH, USA
| | - Luke Y C Chen
- Division of Hematology, Department of Medicine, Vancouver General Hospital, Vancouver, BC, Canada; Centre for Health Education Scholarship, University of British Columbia, Vancouver, BC, Canada.
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163
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Shalabi H, Nellan A, Shah NN, Gust J. Immunotherapy Associated Neurotoxicity in Pediatric Oncology. Front Oncol 2022; 12:836452. [PMID: 35265526 PMCID: PMC8899040 DOI: 10.3389/fonc.2022.836452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 01/20/2022] [Indexed: 11/30/2022] Open
Abstract
Novel immunotherapies are increasingly being employed in pediatric oncology, both in the upfront and relapsed/refractory settings. Through various mechanisms of action, engagement and activation of the immune system can cause both generalized and disease site-specific inflammation, leading to immune-related adverse events (irAEs). One of the most worrisome irAEs is that of neurotoxicity. This can present as a large spectrum of neurological toxicities, including confusion, aphasia, neuropathies, seizures, and/or death, with variable onset and severity. Earlier identification and treatment, generally with corticosteroids, remains the mainstay of neurotoxicity management to optimize patient outcomes. The pathophysiology of neurotoxicity varies across the different therapeutic strategies and remains to be elucidated in most cases. Furthermore, little is known about long-term neurologic sequelae. This review will focus on neurotoxicity seen with the most common immunotherapies used in pediatric oncology, including CAR T cell therapy, alternative forms of adoptive cell therapy, antibody therapies, immune checkpoint inhibitors, and tumor vaccines. Herein we will discuss the incidence, pathophysiology, symptomatology, diagnosis, and management strategies currently being utilized for immunotherapy-associated neurotoxicity with a focus on pediatric specific considerations.
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Affiliation(s)
- Haneen Shalabi
- National Cancer Institute, Pediatric Oncology Branch, National Institutes of Health, Bethesda, MD, United States
| | - Anandani Nellan
- National Cancer Institute, Pediatric Oncology Branch, National Institutes of Health, Bethesda, MD, United States
| | - Nirali N. Shah
- National Cancer Institute, Pediatric Oncology Branch, National Institutes of Health, Bethesda, MD, United States
| | - Juliane Gust
- Seattle Children’s Research Institute, Seattle, WA, United States
- Department of Neurology, University of Washington, Seattle, WA, United States
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164
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Swan D, Thachil J. Management of haemostatic complications of chimaeric antigen receptor T-cell therapy. Br J Haematol 2022; 197:250-259. [PMID: 35146749 DOI: 10.1111/bjh.18045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 01/03/2022] [Accepted: 01/04/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Dawn Swan
- Department of Haematology, St James' Hospital, Dublin, Republic of Ireland
| | - Jecko Thachil
- Department of Haematology, Central Manchester University Hospitals NHS Foundation Trust, Manchester, UK
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165
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Simon S, Bugos G, Salter AI, Riddell SR. Synthetic receptors for logic gated T cell recognition and function. Curr Opin Immunol 2022; 74:9-17. [PMID: 34571290 PMCID: PMC8901444 DOI: 10.1016/j.coi.2021.09.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 09/01/2021] [Accepted: 09/11/2021] [Indexed: 02/03/2023]
Abstract
Adoptive cell therapy with T cells engineered with customized receptors that redirect antigen specificity to cancer cells has emerged as an effective therapeutic approach for many malignancies. Toxicity due to on target or off target effects, antigen heterogeneity on cancer cells, and acquired T cell dysfunction have been identified as barriers that can hinder successful therapy. This review will discuss recent advances in T cell engineering that have enabled the application of logic gates in T cells that can mimic the integration of natural signaling pathways and act in a cell intrinsic or extrinsic fashion to precisely target tumor cells and regulate effector functions, potentially overcoming these barriers to effective therapy.
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Affiliation(s)
- Sylvain Simon
- Fred Hutchinson Cancer Research Center, University of Washington
| | - Grace Bugos
- Fred Hutchinson Cancer Research Center, University of Washington,Department of Immunology, University of Washington
| | - Alex I. Salter
- Fred Hutchinson Cancer Research Center, University of Washington,Department of Medicine, University of Washington, Seattle WA
| | - Stanley R. Riddell
- Fred Hutchinson Cancer Research Center, University of Washington,Department of Immunology, University of Washington,Department of Medicine, University of Washington, Seattle WA
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166
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Abdel-Azim H, Dave H, Jordan K, Rawlings-Rhea S, Luong A, Wilson AL. Alignment of practices for data harmonization across multi-center cell therapy trials: a report from the Consortium for Pediatric Cellular Immunotherapy. Cytotherapy 2022; 24:193-204. [PMID: 34711500 PMCID: PMC8792313 DOI: 10.1016/j.jcyt.2021.08.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 08/13/2021] [Accepted: 08/27/2021] [Indexed: 02/03/2023]
Abstract
Immune effector cell (IEC) therapies have revolutionized our approach to relapsed B-cell malignancies, and interest in the investigational use of IECs is rapidly expanding into other diseases. Current challenges in the analysis of IEC therapies include small sample sizes, limited access to clinical trials and a paucity of predictive biomarkers of efficacy and toxicity associated with IEC therapies. Retrospective and prospective multi-center cell therapy trials can assist in overcoming these barriers through harmonization of clinical endpoints and correlative assays for immune monitoring, allowing additional cross-trial analysis to identify biomarkers of failure and success. The Consortium for Pediatric Cellular Immunotherapy (CPCI) offers a unique platform to address the aforementioned challenges by delivering cutting-edge cell and gene therapies for children through multi-center clinical trials. Here the authors discuss some of the important pre-analytic variables, such as biospecimen collection and initial processing procedures, that affect biomarker assays commonly used in IEC trials across participating CPCI sites. The authors review the recent literature and provide data to support recommendations for alignment and standardization of practices that can affect flow cytometry assays measuring immune effector function as well as interpretation of cytokine/chemokine data. The authors also identify critical gaps that often make parallel comparisons between trials difficult or impossible.
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Affiliation(s)
- Hisham Abdel-Azim
- Cancer and Blood Disease Institute, Children's Hospital of Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Hema Dave
- Center for Cancer and Blood Disorders, Children's National Hospital, George Washington School of Medicine, Washington, DC, USA
| | - Kimberly Jordan
- Department of Immunology and Microbiology, University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado, USA
| | - Stephanie Rawlings-Rhea
- Seattle Children's Therapeutics, Seattle Children's Research Institute, Seattle, Washington, USA
| | - Annie Luong
- Cancer and Blood Disease Institute, Children's Hospital of Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Ashley L Wilson
- Seattle Children's Therapeutics, Seattle Children's Research Institute, Seattle, Washington, USA.
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167
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Mansilla-Soto J, Eyquem J, Haubner S, Hamieh M, Feucht J, Paillon N, Zucchetti AE, Li Z, Sjöstrand M, Lindenbergh PL, Saetersmoen M, Dobrin A, Maurin M, Iyer A, Garcia Angus A, Miele MM, Zhao Z, Giavridis T, van der Stegen SJC, Tamzalit F, Rivière I, Huse M, Hendrickson RC, Hivroz C, Sadelain M. HLA-independent T cell receptors for targeting tumors with low antigen density. Nat Med 2022; 28:345-352. [PMID: 35027758 PMCID: PMC9469647 DOI: 10.1038/s41591-021-01621-1] [Citation(s) in RCA: 72] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 11/08/2021] [Indexed: 02/03/2023]
Abstract
Chimeric antigen receptors (CARs) are receptors for antigen that direct potent immune responses. Tumor escape associated with low target antigen expression is emerging as one potential limitation of their efficacy. Here we edit the TRAC locus in human peripheral blood T cells to engage cell-surface targets through their T cell receptor-CD3 complex reconfigured to utilize the same immunoglobulin heavy and light chains as a matched CAR. We demonstrate that these HLA-independent T cell receptors (HIT receptors) consistently afford high antigen sensitivity and mediate tumor recognition beyond what CD28-based CARs, the most sensitive design to date, can provide. We demonstrate that the functional persistence of HIT T cells can be augmented by constitutive coexpression of CD80 and 4-1BBL. Finally, we validate the increased antigen sensitivity afforded by HIT receptors in xenograft mouse models of B cell leukemia and acute myeloid leukemia, targeting CD19 and CD70, respectively. Overall, HIT receptors are well suited for targeting cell surface antigens of low abundance.
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Affiliation(s)
- Jorge Mansilla-Soto
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Immunology Program, Sloan Kettering Institute, New York, NY, USA.
| | - Justin Eyquem
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
- Department of Medicine, Division of Hemato-Oncology, University of California San Francisco, San Francisco, CA, USA
| | - Sascha Haubner
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
| | - Mohamad Hamieh
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
| | - Judith Feucht
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
- Cluster of Excellence iFIT, University Children's Hospital Tübingen, Tübingen, Germany
| | - Noémie Paillon
- Institute Curie, Université PSL, U932 INSERM, Integrative Analysis of T cell Activation Team, Paris, France
| | - Andrés Ernesto Zucchetti
- Institute Curie, Université PSL, U932 INSERM, Integrative Analysis of T cell Activation Team, Paris, France
| | - Zhuoning Li
- Microchemistry and Proteomics Core Laboratory, Sloan Kettering Institute, New York, NY, USA
| | - Maria Sjöstrand
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
| | - Pieter L Lindenbergh
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
| | - Michelle Saetersmoen
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Anton Dobrin
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
| | - Mathieu Maurin
- Institute Curie, Université PSL, U932 INSERM, Integrative Analysis of T cell Activation Team, Paris, France
| | - Archana Iyer
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
| | - Andreina Garcia Angus
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
| | - Matthew M Miele
- Microchemistry and Proteomics Core Laboratory, Sloan Kettering Institute, New York, NY, USA
| | - Zeguo Zhao
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
| | - Theodoros Giavridis
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
- Mnemo Therapeutics, New York, NY, USA
| | - Sjoukje J C van der Stegen
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
| | - Fella Tamzalit
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
| | - Isabelle Rivière
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Cell Therapy and Cell Engineering Facility, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Morgan Huse
- Immunology Program, Sloan Kettering Institute, New York, NY, USA
| | - Ronald C Hendrickson
- Microchemistry and Proteomics Core Laboratory, Sloan Kettering Institute, New York, NY, USA
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Claire Hivroz
- Institute Curie, Université PSL, U932 INSERM, Integrative Analysis of T cell Activation Team, Paris, France
| | - Michel Sadelain
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Immunology Program, Sloan Kettering Institute, New York, NY, USA.
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168
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Hebbar N, Epperly R, Vaidya A, Thanekar U, Moore SE, Umeda M, Ma J, Patil SL, Langfitt D, Huang S, Cheng C, Klco JM, Gottschalk S, Velasquez MP. CAR T cells redirected to cell surface GRP78 display robust anti-acute myeloid leukemia activity and do not target hematopoietic progenitor cells. Nat Commun 2022; 13:587. [PMID: 35102167 PMCID: PMC8803836 DOI: 10.1038/s41467-022-28243-6] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 01/12/2022] [Indexed: 02/06/2023] Open
Abstract
Developing CAR T cells for acute myeloid leukemia (AML) has been hampered by a paucity of targets that are expressed on AML blasts and not on hematopoietic progenitor cells (HPCs). Here we demonstrate that GRP78 is expressed on the cell surface of primary AML blasts but not HPCs. To target GRP78, we generate T cell expressing a GRP78-specific peptide-based CAR, which show evidence of minimal fratricide post activation/transduction and antigen-dependent T cell differentiation. GRP78-CAR T cells recognize and kill GRP78-positive AML cells without toxicity to HPCs. In vivo, GRP78-CAR T cells have significant anti-AML activity. To prevent antigen-dependent T cell differentiation, we block CAR signaling and GRP78 cell surface expression post activation by using dasatinib during GRP78-CAR T cell manufacturing. This significantly improves their effector function in vitro and in vivo. Thus, targeting cell surface GRP78-positive AML with CAR T cells is feasible, and warrants further active exploration.
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MESH Headings
- Animals
- Cell Line, Tumor
- Cell Membrane/drug effects
- Cell Membrane/metabolism
- Cell Survival/drug effects
- Cytokines/metabolism
- Cytotoxicity, Immunologic/drug effects
- Dasatinib/pharmacology
- Endoplasmic Reticulum Chaperone BiP/immunology
- Gene Expression Regulation, Leukemic/drug effects
- Hematopoietic Stem Cells/immunology
- Humans
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/immunology
- Mice, Inbred NOD
- Mice, SCID
- Receptors, Chimeric Antigen/immunology
- T-Lymphocytes/drug effects
- T-Lymphocytes/immunology
- Xenograft Model Antitumor Assays
- Mice
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Affiliation(s)
- Nikhil Hebbar
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Rebecca Epperly
- Department of Oncology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Abishek Vaidya
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Unmesha Thanekar
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Sarah E Moore
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Masayuki Umeda
- Department of Pathology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Jing Ma
- Department of Pathology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Sagar L Patil
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Deanna Langfitt
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Sujuan Huang
- Department of Biostatistics, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Cheng Cheng
- Department of Biostatistics, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Jeffery M Klco
- Department of Pathology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Stephen Gottschalk
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - M Paulina Velasquez
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA.
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169
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Buechner J, Caruana I, Künkele A, Rives S, Vettenranta K, Bader P, Peters C, Baruchel A, Calkoen FG. Chimeric Antigen Receptor T-Cell Therapy in Paediatric B-Cell Precursor Acute Lymphoblastic Leukaemia: Curative Treatment Option or Bridge to Transplant? Front Pediatr 2022; 9:784024. [PMID: 35145941 PMCID: PMC8823293 DOI: 10.3389/fped.2021.784024] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 12/02/2021] [Indexed: 01/02/2023] Open
Abstract
Chimeric antigen receptor T-cell therapy (CAR-T) targeting CD19 has been associated with remarkable responses in paediatric patients and adolescents and young adults (AYA) with relapsed/refractory (R/R) B-cell precursor acute lymphoblastic leukaemia (BCP-ALL). Tisagenlecleucel, the first approved CD19 CAR-T, has become a viable treatment option for paediatric patients and AYAs with BCP-ALL relapsing repeatedly or after haematopoietic stem cell transplantation (HSCT). Based on the chimeric antigen receptor molecular design and the presence of a 4-1BB costimulatory domain, tisagenlecleucel can persist for a long time and thereby provide sustained leukaemia control. "Real-world" experience with tisagenlecleucel confirms the safety and efficacy profile observed in the pivotal registration trial. Recent guidelines for the recognition, management and prevention of the two most common adverse events related to CAR-T - cytokine release syndrome and immune-cell-associated neurotoxicity syndrome - have helped to further decrease treatment toxicity. Consequently, the questions of how and for whom CD19 CAR-T could substitute HSCT in BCP-ALL are inevitable. Currently, 40-50% of R/R BCP-ALL patients relapse post CD19 CAR-T with either CD19- or CD19+ disease, and consolidative HSCT has been proposed to avoid disease recurrence. Contrarily, CD19 CAR-T is currently being investigated in the upfront treatment of high-risk BCP-ALL with an aim to avoid allogeneic HSCT and associated treatment-related morbidity, mortality and late effects. To improve survival and decrease long-term side effects in children with BCP-ALL, it is important to define parameters predicting the success or failure of CAR-T, allowing the careful selection of candidates in need of HSCT consolidation. In this review, we describe the current clinical evidence on CAR-T in BCP-ALL and discuss factors associated with response to or failure of this therapy: product specifications, patient- and disease-related factors and the impact of additional therapies given before (e.g., blinatumomab and inotuzumab ozogamicin) or after infusion (e.g., CAR-T re-infusion and/or checkpoint inhibition). We discuss where to position CAR-T in the treatment of BCP-ALL and present considerations for the design of supportive trials for the different phases of disease. Finally, we elaborate on clinical settings in which CAR-T might indeed replace HSCT.
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Affiliation(s)
- Jochen Buechner
- Department of Pediatric Hematology and Oncology, Oslo University Hospital, Oslo, Norway
| | - Ignazio Caruana
- Department of Paediatric Haematology, Oncology and Stem Cell Transplantation, University Hospital Würzburg, Würzburg, Germany
| | - Annette Künkele
- Department of Pediatric Oncology and Hematology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Susana Rives
- Department of Pediatric Hematology and Oncology, Hospital Sant Joan de Déu de Barcelona, Institut per la Recerca Sant Joan de Déu, Barcelona, Spain
| | - Kim Vettenranta
- University of Helsinki and Children's Hospital, University of Helsinki, Helsinki, Finland
| | - Peter Bader
- Division for Stem Cell Transplantation, Immunology and Intensive Care Medicine, Department for Children and Adolescents, University Hospital, Goethe University, Frankfurt, Germany
| | - Christina Peters
- St. Anna Children's Hospital, Medical University Vienna, Vienna, Austria
- St. Anna Children's Cancer Research Institute, Vienna, Austria
| | - André Baruchel
- Université de Paris et Institut de Recherche Saint-Louis (EA 35-18) and Hôpital Universitaire Robert Debré (APHP), Paris, France
| | - Friso G. Calkoen
- Department of Stem Cell Transplantation and Cellular Therapy, Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
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170
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Challenges and Advances in Chimeric Antigen Receptor Therapy for Acute Myeloid Leukemia. Cancers (Basel) 2022; 14:cancers14030497. [PMID: 35158765 PMCID: PMC8833567 DOI: 10.3390/cancers14030497] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/11/2022] [Accepted: 01/17/2022] [Indexed: 02/06/2023] Open
Abstract
The advent of chimeric antigen receptor (CAR) T-cell therapy has led to dramatic remission rates in multiple relapsed/refractory hematologic malignancies. While CAR T-cell therapy has been particularly successful as a treatment for B-cell malignancies, effectively treating acute myeloid leukemia (AML) with CARs has posed a larger challenge. AML not only creates an immunosuppressive tumor microenvironment that dampens CAR T-cell responses, but it also lacks many unique tumor-associated antigens, making leukemic-specific targeting difficult. One advantage of CAR T-cell therapy compared to alternative treatment options is the ability to provide prolonged antigen-specific immune effector and surveillance functions. Since many AML CAR targets under investigation including CD33, CD117, and CD123 are also expressed on hematopoietic stem cells, CAR T-cell therapy can lead to severe and potentially lethal myeloablation. Novel strategies to combat these issues include creation of bispecific CARs, CAR T-cell "safety switches", TCR-like CARs, NK CARs, and universal CARs, but all vary in their ability to provide a sustained remission, and consolidation with an allogeneic hematopoietic cell transplantation (allo-HCT) will be necessary in most cases This review highlights the delicate balance between effectively eliminating AML blasts and leukemic stem cells, while preserving the ability for bone marrow to regenerate. The impact of CAR therapy on treatment landscape of AML and changing scope of allo-HCT is discussed. Continued advances in AML CAR therapy would be of great benefit to a disease that still has high morbidity and mortality.
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171
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Kim DW, Bukhari A, Lutfi F, Zafforoni F, Merechi F, Mustafa Ali MK, Gottlieb D, Lee ST, Kocoglu MH, Hardy NM, Yared J, Rapoport AP, Dahiya S, Law JY. Low utility of the H-Score and HLH-2004 criteria to identify patients with secondary hemophagocytic lymphohistiocytosis after CAR-T cell therapy for relapsed/refractory diffuse large B-Cell lymphoma. Leuk Lymphoma 2022; 63:1339-1347. [PMID: 35045791 DOI: 10.1080/10428194.2021.2024817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Secondary hemophagocytic lymphohistiocytosis (HLH) is a life-threatening immune dysregulation disorder. Use of chimeric antigen receptor T-cell therapy (CAR-T) is associated with cytokine release syndrome (CRS), Immune Effector Cell Associated Neurotoxicity Syndrome (ICANS) and secondary HLH. However, application of HLH scoring systems (H-score, HLH-2004 criteria) are not validated in this setting. We analyzed the utility of applying the H-score and the HLH-2004 criteria to identify patients with possible HLH post-CAR-T for Relapsed/Refractory Diffuse Large B-cell Lymphoma. Only two of four patients with post CAR-T HLH met five or more of the diagnostic criteria for HLH by HLH 2004 criteria. In contrast all four post CAR-T HLH patients had a high H-score (>169); however, an additional ten patients that did not have HLH also had a high H-score. Thus, in this patient population, both scoring systems were demonstrated to have low prognostic significance in differentiating between high grade CRS and HLH.
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Affiliation(s)
- Dong Won Kim
- Department of Medicine, University of Maryland Medical Center, Baltimore, MD, USA
| | - Ali Bukhari
- Department of Medicine, University of Maryland School of Medicine and Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - Forat Lutfi
- Department of Medicine, University of Maryland School of Medicine and Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - Facundo Zafforoni
- Department of Medicine, University of Maryland School of Medicine and Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - Fikru Merechi
- Department of Pathology, University of Maryland Medical Center, Baltimore, MD, USA
| | - Moaath K Mustafa Ali
- Department of Medicine, University of Maryland School of Medicine and Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - David Gottlieb
- Department of Medicine, University of Maryland School of Medicine and Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - Seung T Lee
- Department of Medicine, University of Maryland School of Medicine and Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - Mehmet H Kocoglu
- Department of Medicine, University of Maryland School of Medicine and Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - Nancy M Hardy
- Department of Medicine, University of Maryland School of Medicine and Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - Jean Yared
- Department of Medicine, University of Maryland School of Medicine and Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - Aaron P Rapoport
- Department of Medicine, University of Maryland School of Medicine and Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - Saurabh Dahiya
- Department of Medicine, University of Maryland School of Medicine and Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - Jennie Y Law
- Department of Medicine, University of Maryland School of Medicine and Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
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172
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Zhang T, Wang T, You F, Li Z, Chen D, Zhang K, Tian S, Sheng B, Wu H, Jiang L, Ma R, An G, Meng H, Yang L. Nanobody-based anti-CD22-chimeric antigen receptor T cell immunotherapy exhibits improved remission against B-cell acute lymphoblastic leukemia. Transpl Immunol 2022; 71:101538. [PMID: 35051588 DOI: 10.1016/j.trim.2022.101538] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 01/11/2022] [Accepted: 01/11/2022] [Indexed: 10/19/2022]
Abstract
Chimeric antigen receptor (CAR) T-cell immunotherapies targeting CD19 can achieve impressive clinical remission rates in the treatment of B-cell non-Hodgkin lymphoma and B-cell acute lymphoblastic leukemia. However, relapse after CD19-CAR T treatment remains a major issue, with CD19 antigen-negative relapse being one of the main reasons. CD22, another antigen expressed in a B-cell lineage-specific pattern, is retained following CD19 loss. Accordingly, we hypothesized that CD22 could represent an alternative target to alleviate or compensate for the ineffectiveness of CD19-CAR T therapy. To this end, we generated camelid-derived CD22 nanobodies, whose smaller size, greater stability, and lower immunogenicity offer better quality than classical antibodies, and we used them to construct third-generation CD22-CARs containing 4-1BB and ICOS co-stimulatory domains. The novel CD22-CAR T cells exhibited impressive cytotoxicity both in vitro and in vivo and significantly prolonged the overall survival of tumor-bearing NSG mice. These findings provide the basis for further translational studies employing CD22-CARs.
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Affiliation(s)
- Tingting Zhang
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China
| | - Tian Wang
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China
| | - Fengtao You
- PersonGen BioTherapeutics Co., Ltd., Suzhou, PR China
| | - Zixuan Li
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China
| | - Dan Chen
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China
| | - Kailu Zhang
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China
| | - Shuaiyu Tian
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China
| | - Binjie Sheng
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China
| | - Hai Wu
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China
| | - Licui Jiang
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China
| | - Renyuxue Ma
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China
| | - Gangli An
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China
| | - Huimin Meng
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China
| | - Lin Yang
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China; PersonGen BioTherapeutics Co., Ltd., Suzhou, PR China.
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173
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Ghafoor S, Fan K, Di Nardo M, Talleur AC, Saini A, Potera RM, Lehmann L, Annich G, Wang F, McArthur J, Sandhu H. Extracorporeal Membrane Oxygenation Candidacy in Pediatric Patients Treated With Hematopoietic Stem Cell Transplant and Chimeric Antigen Receptor T-Cell Therapy: An International Survey. Front Oncol 2022; 11:798236. [PMID: 35004323 PMCID: PMC8727600 DOI: 10.3389/fonc.2021.798236] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 12/06/2021] [Indexed: 01/03/2023] Open
Abstract
Introduction Pediatric patients who undergo hematopoietic cell transplant (HCT) or chimeric antigen receptor T-cell (CAR-T) therapy are at high risk for complications leading to organ failure and the need for critical care resources. Extracorporeal membrane oxygenation (ECMO) is a supportive modality that is used for cardiac and respiratory failure refractory to conventional therapies. While the use of ECMO is increasing for patients who receive HCT, candidacy for these patients remains controversial. We therefore surveyed pediatric critical care and HCT providers across North America and Europe to evaluate current provider opinions and decision-making and institutional practices regarding ECMO use for patients treated with HCT or CAR-T. Methods An electronic twenty-eight question survey was distributed to pediatric critical care and HCT providers practicing in North America (United States and Canada) and Europe through the Pediatric Acute Lung Injury and Sepsis Investigators (PALISI) Network and individual emails. Responses to the survey were recorded in a REDCap® database. Results Two-hundred and ten participants completed the survey. Of these, 159 (76%) identified themselves as pediatric critical care physicians and 47 (22%) as pediatric HCT physicians or oncologists. The majority (99.5%) of survey respondents stated that they would consider patients treated with HCT or CAR-T therapy as candidates for ECMO support. However, pediatric critical care physicians identified more absolute and relative contraindications for ECMO than non-pediatric critical care physicians. While only 0.5% of respondents reported that they consider HCT as an absolute contraindication for ECMO, 6% of respondents stated that ECMO is contraindicated in HCT patients within their institution and only 23% have an institutional protocol or policy to guide the evaluation for ECMO candidacy of these patients. Almost half (49.1%) of respondents would accept a survival to hospital discharge of 20-30% for pediatric HCT patients requiring ECMO as adequate. Conclusions ECMO use for pediatric patients treated with HCT and CAR-T therapy is generally acceptable amongst physicians. However, there are differences in the evaluation and decision-making regarding ECMO candidacy amongst providers across medical specialties and institutions. Therefore, multidisciplinary collaboration is an essential component in establishing practice guidelines and advancing ECMO outcomes for these patients.
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Affiliation(s)
- Saad Ghafoor
- Department of Pediatric Medicine, Division of Critical Care, St. Jude Children's Research Hospital, Memphis, TN, United States
| | - Kimberly Fan
- Department of Pediatric Medicine, Division of Critical Care, St. Jude Children's Research Hospital, Memphis, TN, United States.,Division of Pediatric Critical Care, University of Tennessee (IT) Health Science Center, Memphis, TN, United States
| | - Matteo Di Nardo
- Pediatric Intensive Care Unit, Bambino Gesù Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Aimee C Talleur
- Department of Bone Marrow Transplant and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN, United States
| | - Arun Saini
- Division of Pediatric Critical Care, Texas Children's Hospital and Baylor College of Medicine, Houston, TX, United States
| | - Renee M Potera
- Division of Pediatric Critical Care, University of Tennessee (UT) Southwestern Medical Center, Dallas, TX, United States
| | - Leslie Lehmann
- Pediatric Hematology-Oncology, Dana Farber Boston Children's Cancer and Blood Disorder Center, Boston, MA, United States
| | - Gail Annich
- Department of Critical Care Medicine, University of Toronto/The Hospital for Sick Children, Toronto, ON, Canada
| | - Fang Wang
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, United States
| | - Jennifer McArthur
- Department of Pediatric Medicine, Division of Critical Care, St. Jude Children's Research Hospital, Memphis, TN, United States.,Division of Pediatric Critical Care, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Hitesh Sandhu
- Division of Pediatric Critical Care, University of Tennessee (IT) Health Science Center, Memphis, TN, United States
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174
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Wehrli M, Gallagher K, Chen YB, Leick MB, McAfee SL, El-Jawahri AR, DeFilipp Z, Horick N, O'Donnell P, Spitzer T, Dey B, Cook D, Trailor M, Lindell K, Maus MV, Frigault MJ. Single-center experience using anakinra for steroid-refractory immune effector cell-associated neurotoxicity syndrome (ICANS). J Immunother Cancer 2022; 10:jitc-2021-003847. [PMID: 34996813 PMCID: PMC8744112 DOI: 10.1136/jitc-2021-003847] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2021] [Indexed: 12/18/2022] Open
Abstract
In addition to remarkable antitumor activity, chimeric antigen receptor (CAR) T-cell therapy is associated with acute toxicities such as cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS). Current treatment guidelines for CRS and ICANS include use of tocilizumab, a monoclonal antibody that blocks the interleukin (IL)-6 receptor, and corticosteroids. In patients with refractory CRS, use of several other agents as third-line therapy (including siltuximab, ruxolitinib, anakinra, dasatinib, and cyclophosphamide) has been reported on an anecdotal basis. At our institution, anakinra has become the standard treatment for the management of steroid-refractory ICANS with or without CRS, based on recent animal data demonstrating the role of IL-1 in the pathogenesis of ICANS/CRS. Here, we retrospectively analyzed clinical and laboratory parameters, including serum cytokines, in 14 patients at our center treated with anakinra for steroid-refractory ICANS with or without CRS after standard treatment with tisagenlecleucel (Kymriah) or axicabtagene ciloleucel (Yescarta) CD19-targeting CAR T. We observed statistically significant and rapid reductions in fever, inflammatory cytokines, and biomarkers associated with ICANS/CRS after anakinra treatment. With three daily subcutaneous doses, anakinra did not have a clear, clinically dramatic effect on neurotoxicity, and its use did not result in rapid tapering of corticosteroids; although neutropenia and thrombocytopenia were common at the time of anakinra dosing, there were no clear delays in hematopoietic recovery or infections that were directly attributable to anakinra. Anakinra may be useful adjunct to steroids and tocilizumab in the management of CRS and/or steroid-refractory ICANs resulting from CAR T-cell therapies, but prospective studies are needed to determine its efficacy in these settings.
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Affiliation(s)
- Marc Wehrli
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, Massachusetts, USA.,Harvard Medical School, Boston, MA, USA
| | - Kathleen Gallagher
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, Massachusetts, USA.,Harvard Medical School, Boston, MA, USA
| | - Yi-Bin Chen
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, Massachusetts, USA.,Harvard Medical School, Boston, MA, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
| | - Mark B Leick
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, Massachusetts, USA.,Harvard Medical School, Boston, MA, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
| | - Steven L McAfee
- Harvard Medical School, Boston, MA, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
| | - Areej R El-Jawahri
- Harvard Medical School, Boston, MA, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
| | - Zachariah DeFilipp
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, Massachusetts, USA.,Harvard Medical School, Boston, MA, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
| | - Nora Horick
- Harvard Medical School, Boston, MA, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
| | - Paul O'Donnell
- Harvard Medical School, Boston, MA, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
| | - Thomas Spitzer
- Harvard Medical School, Boston, MA, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
| | - Bimal Dey
- Harvard Medical School, Boston, MA, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
| | - Daniella Cook
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, Massachusetts, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
| | - Michael Trailor
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, Massachusetts, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
| | - Kevin Lindell
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, Massachusetts, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
| | - Marcela V Maus
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, Massachusetts, USA .,Harvard Medical School, Boston, MA, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
| | - Matthew J Frigault
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, Massachusetts, USA.,Harvard Medical School, Boston, MA, USA.,Hematopoietic Cell Transplant & Cell Therapy Program, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, USA
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175
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Beauvais D, Cozzani A, Blaise AS, Moreau AS, Varlet P, Gaggero S, Alidjinou EK, Vannod-Michel Q, Morschhauser F, Labalette M, Yakoub-Agha I, Mitra S. A potential role of preexisting inflammation in the development of acute myelopathy following CAR T-cell therapy for diffuse large B-cell lymphoma. Curr Res Transl Med 2022; 70:103331. [PMID: 34999480 DOI: 10.1016/j.retram.2021.103331] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 12/13/2021] [Accepted: 12/21/2021] [Indexed: 11/19/2022]
Abstract
The event of anti-CD19 chimeric antigen receptor (CAR)-T therapy inducing serious neurotoxicity in patients with diffuse large B-cell lymphoma (DLBCL) is recognized; however, the patterns of symptoms and severity vary greatly from patient to patient. We report an exceptional presentation of acute myelopathy in a refractory DLBCL following successful CAR-T treatment along with grade 3 cytokine release syndrome (CRS) and neurotoxicity. The patient was initiated on high-dose methylprednisolone (MPS) resulting in rapid improvement of neurological symptoms. Yet the myelopathy patient (MP) experienced severe lower limb motor deficit, and a subsequent spinal cord MRI revealed myelopathy with a sensory level at segment T2. Multimodal therapy consisting of MPS, intravenous immunoglobulin and anakinra therapy resulted in complete reversal of myelopathy condition and the patient remained cancer free. The assessment of time trends of serum cytokines at baseline and post CAR-T infusion in MP compared to other 4 DLBCL complete responder patients with varying degree of CRS following CAR-T infusion, suggested pre-existing baseline inflammatory conditions in MP with altered levels of cytokines. These findings, if corroborated by similar case studies, have the potential to generate novel insights into the manifestation of myelopathy following CAR-T therapy and the successful clinical management of such complications.
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Affiliation(s)
- David Beauvais
- CHU Lille, Univ Lille, INSERM U1286 - INFINITE, F-59000 Lille, France
| | - Adeline Cozzani
- Univ. Lille, CNRS, INSERM, CHU Lille, UMR9020-U1277 - CANTHER - Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France
| | - Anne-Sophie Blaise
- Department of Neurology, U 1172, CRC-SEP, University Hospital of Lille, Lille, France
| | | | - Pauline Varlet
- CHU Lille, Univ Lille, INSERM U1286 - INFINITE, F-59000 Lille, France
| | - Silvia Gaggero
- Univ. Lille, CNRS, INSERM, CHU Lille, UMR9020-U1277 - CANTHER - Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France
| | - Enagnon Kazali Alidjinou
- Université de Lille, Faculté de Médecine, Centre Hospitalier Universitaire Lille, Laboratoire de Virologie ULR3610, Lille, France
| | - Quentin Vannod-Michel
- Diagnostic and interventional neuroradiology, Lille university hospital, Lille, France
| | | | - Myriam Labalette
- CHU Lille, Univ Lille, INSERM U1286 - INFINITE, F-59000 Lille, France
| | | | - Suman Mitra
- Univ. Lille, CNRS, INSERM, CHU Lille, UMR9020-U1277 - CANTHER - Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France.
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176
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Wudhikarn K, Tomás AA, Murata K, Perales MA. Chimeric antigen receptor T cells and management of toxicities: implications of biomarkers. Cancer Biomark 2022. [DOI: 10.1016/b978-0-12-824302-2.00012-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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177
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Bhaskar ST, Dholaria BR, Sengsayadeth SM, Savani BN, Oluwole OO. Role of bridging therapy during chimeric antigen receptor T cell therapy. EJHAEM 2022; 3:39-45. [PMID: 35844303 PMCID: PMC9175845 DOI: 10.1002/jha2.335] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 06/15/2023]
Abstract
Chimeric antigen receptor (CAR) T-cell therapy has been approved for use in several relapsed/refractory hematologic malignancies and has significantly improved outcomes for these diseases. A number of different CAR T products are now being used in clinical practice and have demonstrated excellent outcomes to those in clinical trials. However, increased real-world use of CAR T therapy has uncovered a number of barriers that can lead to significant delays in treatment. As a result, bridging therapy has become a widely used tool to stabilize or debulk disease between leukapheresis and CAR T cell administration. Here we review the available data regarding bridging therapy, with a focus on patient selection, choice of therapy, timing of therapy, and potential pitfalls.
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Affiliation(s)
- Shakthi T. Bhaskar
- Division of Hematology/OncologyDepartment of MedicineVanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Bhagirathbhai R. Dholaria
- Division of Hematology/OncologyDepartment of MedicineVanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Salyka M. Sengsayadeth
- Division of Hematology/OncologyDepartment of MedicineVanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Bipin N. Savani
- Division of Hematology/OncologyDepartment of MedicineVanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Olalekan O. Oluwole
- Division of Hematology/OncologyDepartment of MedicineVanderbilt University Medical CenterNashvilleTennesseeUSA
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178
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Critically Ill Patients Treated for Chimeric Antigen Receptor-Related Toxicity: A Multicenter Study. Crit Care Med 2022; 50:81-92. [PMID: 34259446 PMCID: PMC8678137 DOI: 10.1097/ccm.0000000000005149] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVES To report the epidemiology, treatments, and outcomes of adult patients admitted to the ICU after cytokine release syndrome or immune effector cell-associated neurotoxicity syndrome. DESIGN Retrospective cohort study. SETTING Nine centers across the U.S. part of the chimeric antigen receptor-ICU initiative. PATIENTS Adult patients treated with chimeric antigen receptor T-cell therapy who required ICU admission between November 2017 and May 2019. INTERVENTIONS Demographics, toxicities, specific interventions, and outcomes were collected. RESULTS One-hundred five patients treated with axicabtagene ciloleucel required ICU admission for cytokine release syndrome or immune effector cell-associated neurotoxicity syndrome during the study period. At the time of ICU admission, the majority of patients had grade 3-4 toxicities (66.7%); 15.2% had grade 3-4 cytokine release syndrome and 64% grade 3-4 immune effector cell-associated neurotoxicity syndrome. During ICU stay, cytokine release syndrome was observed in 77.1% patients and immune effector cell-associated neurotoxicity syndrome in 84.8% of patients; 61.9% patients experienced both toxicities. Seventy-nine percent of patients developed greater than or equal to grade 3 toxicities during ICU stay, however, need for vasopressors (18.1%), mechanical ventilation (10.5%), and dialysis (2.9%) was uncommon. Immune Effector Cell-Associated Encephalopathy score less than 3 (69.7%), seizures (20.2%), status epilepticus (5.7%), motor deficits (12.4%), and cerebral edema (7.9%) were more prevalent. ICU mortality was 8.6%, with only three deaths related to cytokine release syndrome or immune effector cell-associated neurotoxicity syndrome. Median overall survival time was 10.4 months (95% CI, 6.64-not available mo). Toxicity grade or organ support had no impact on overall survival; higher cumulative corticosteroid doses were associated to decreased overall and progression-free survival. CONCLUSIONS This is the first study to describe a multicenter cohort of patients requiring ICU admission with cytokine release syndrome or immune effector cell-associated neurotoxicity syndrome after chimeric antigen receptor T-cell therapy. Despite severe toxicities, organ support and in-hospital mortality were low in this patient population.
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179
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Inotuzumab ozogamicin as single agent in pediatric patients with relapsed and refractory acute lymphoblastic leukemia: results from a phase II trial. Leukemia 2022; 36:1516-1524. [PMID: 35468945 PMCID: PMC9162924 DOI: 10.1038/s41375-022-01576-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/01/2022] [Accepted: 04/11/2022] [Indexed: 11/09/2022]
Abstract
Inotuzumab Ozogamicin is a CD22-directed antibody conjugated to calicheamicin, approved in adults with relapsed or refractory (R/R) B cell acute lymphoblastic leukemia (BCP-ALL). Patients aged 1-18 years, with R/R CD22 + BCP-ALL were treated at the RP2D of 1.8 mg/m2. Using a single-stage design, with an overall response rate (ORR) ≤ 30% defined as not promissing and ORR > 55% as expected, 25 patients needed to be recruited to achieve 80% power at 0.05 significance level. Thirty-two patients were enrolled, 28 were treated, 27 were evaluable for response. The estimated ORR was 81.5% (95%CI: 61.9-93.7%), and 81.8% (18/22) of the responding subjects were minimal residual disease (MRD) negative. The study met its primary endpoint. Median follow up of survivors was 16 months (IQR: 14.49-20.07). One year Event Free Survival was 36.7% (95% CI: 22.2-60.4%), and Overall Survival was 55.1% (95% CI: 39.1-77.7%). Eighteen patients received consolidation (with HSCT and/or CAR T-cells therapy). Sinusoidal obstructive syndrome (SOS) occurred in seven patients. MRD negativity seemed correlated to calicheamicin sensitivity in vitro, but not to CD22 surface expression, saturation, or internalization. InO was effective in this population. The most relevant risk was the occurrence of SOS, particularly when InO treatment was followed by HSCT.
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180
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Shimabukuro-Vornhagen A, Böll B, Schellongowski P, Valade S, Metaxa V, Azoulay E, von Bergwelt-Baildon M. Critical care management of chimeric antigen receptor T-cell therapy recipients. CA Cancer J Clin 2022; 72:78-93. [PMID: 34613616 DOI: 10.3322/caac.21702] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 06/30/2021] [Accepted: 07/21/2021] [Indexed: 12/30/2022] Open
Abstract
Chimeric antigen receptor (CAR) T-cell therapy is a promising immunotherapeutic treatment concept that is changing the treatment approach to hematologic malignancies. The development of CAR T-cell therapy represents a prime example for the successful bench-to-bedside translation of advances in immunology and cellular therapy into clinical practice. The currently available CAR T-cell products have shown high response rates and long-term remissions in patients with relapsed/refractory acute lymphoblastic leukemia and relapsed/refractory lymphoma. However, CAR T-cell therapy can induce severe life-threatening toxicities such as cytokine release syndrome, neurotoxicity, or infection, which require rapid and aggressive medical treatment in the intensive care unit setting. In this review, the authors provide an overview of the state-of-the-art in the clinical management of severe life-threatening events in CAR T-cell recipients. Furthermore, key challenges that have to be overcome to maximize the safety of CAR T cells are discussed.
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Affiliation(s)
- Alexander Shimabukuro-Vornhagen
- Department I of Internal Medicine, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
- Intensive Care in Hematologic and Oncologic Patients (iCHOP), Cologne, Germany
| | - Boris Böll
- Department I of Internal Medicine, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
- Intensive Care in Hematologic and Oncologic Patients (iCHOP), Cologne, Germany
| | - Peter Schellongowski
- Intensive Care in Hematologic and Oncologic Patients (iCHOP), Cologne, Germany
- Department of Medicine I, Intensive Care Unit 13i2, Comprehensive Cancer Center, Center of Excellence in Medical Intensive Care (CEMIC), Medical University of Vienna, Vienna, Austria
| | - Sandrine Valade
- Medical Intensive Care Unit, St Louis Teaching Hospital, Public Assistance Hospitals of Paris, Paris, France
| | - Victoria Metaxa
- Department of Critical Care, King's College Hospital National Health Service Foundation Trust, London, United Kingdom
| | - Elie Azoulay
- Medical Intensive Care Unit, St Louis Teaching Hospital, Public Assistance Hospitals of Paris, Paris, France
| | - Michael von Bergwelt-Baildon
- Intensive Care in Hematologic and Oncologic Patients (iCHOP), Cologne, Germany
- Department of Medicine III, University Hospital, Ludwig-Maximilians University Munich, Munich, Germany
- Munich Comprehensive Cancer Center, University Hospital, Ludwig-Maximilians University Munich, Munich, Germany
- Bavarian Center for Cancer Research, Munich, Germany
- Nine-i Multinational Research Network, Service de Médecine Intensive et Réanimaton Médicale, Hôpital Saint-Louis, France
- German Cancer Consortium, Partner Site Munich, Munich, Germany
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181
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Gu T, Hu K, Si X, Hu Y, Huang H. Mechanisms of immune effector cell-associated neurotoxicity syndrome after CAR-T treatment. WIREs Mech Dis 2022; 14:e1576. [PMID: 35871757 PMCID: PMC9787013 DOI: 10.1002/wsbm.1576] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 06/05/2022] [Accepted: 06/22/2022] [Indexed: 12/30/2022]
Abstract
Chimeric antigen receptor T-cell (CAR-T) treatment has revolutionized the landscape of cancer therapy with significant efficacy on hematologic malignancy, especially in relapsed and refractory B cell malignancies. However, unexpected serious toxicities such as cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS) still hamper its broad application. Clinical trials using CAR-T cells targeting specific antigens on tumor cell surface have provided valuable information about the characteristics of ICANS. With unclear mechanism of ICANS after CAR-T treatment, unremitting efforts have been devoted to further exploration. Clinical findings from patients with ICANS strongly indicated existence of overactivated peripheral immune response followed by endothelial activation-induced blood-brain barrier (BBB) dysfunction, which triggers subsequent central nervous system (CNS) inflammation and neurotoxicity. Several animal models have been built but failed to fully replicate the whole spectrum of ICANS in human. Hopefully, novel and powerful technologies like single-cell analysis may help decipher the precise cellular response within CNS from a different perspective when ICANS happens. Moreover, multidisciplinary cooperation among the subjects of immunology, hematology, and neurology will facilitate better understanding about the complex immune interaction between the peripheral, protective barriers, and CNS in ICANS. This review elaborates recent findings about ICANS after CAR-T treatment from bed to bench, and discusses the potential cellular and molecular mechanisms that may promote effective management in the future. This article is categorized under: Cancer > Biomedical Engineering Immune System Diseases > Molecular and Cellular Physiology Neurological Diseases > Molecular and Cellular Physiology.
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Affiliation(s)
- Tianning Gu
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Kejia Hu
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Xiaohui Si
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Yongxian Hu
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - He Huang
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
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182
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Sheykhhasan M, Manoochehri H, Dama P. Use of CAR T-cell for acute lymphoblastic leukemia (ALL) treatment: a review study. Cancer Gene Ther 2022; 29:1080-1096. [PMID: 34987176 PMCID: PMC9395272 DOI: 10.1038/s41417-021-00418-1] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 11/18/2021] [Accepted: 12/13/2021] [Indexed: 02/08/2023]
Abstract
Acute lymphoblastic leukemia (ALL) is a cancer-specific lymphoid cell. Induction and consolidation chemotherapy alone or in combination with different therapeutic approaches remain the main treatment. Although complete or partial remission of the disease can be achieved, the risk of relapse or refractory leukemia is still high. More effective and safe therapy options are yet unmet needs. In recent years' new therapeutic approaches have been widely used. Hematopoietic Stem Cell Transplantation (HSCT) presents significant limitations and the outcome of the consolidation treatment is patient dependent. Side effects such as Graft versus Host Disease (GvHD) in allogeneic hematopoietic stem cell transplantation are extremely common, therefore, using alternative methods to address these challenges for treatment seems crucial. In the last decade, T cells genetically engineered with Chimeric Antigen Receptor (CAR) treatment for the ALL are largely studied and represent the new era of strategy. According to the Phase I/II clinical trials, this technology results seem very promising and can be used in the next future as an effective and safe treatment for ALL treatment. In this review different generations, challenges, and clinical studies related to chimeric antigen receptor (CAR) T-cells for ALL treatment are discussed.
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Affiliation(s)
- Mohsen Sheykhhasan
- grid.411950.80000 0004 0611 9280Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran ,Department of Mesenchymal Stem Cells, Academic Center for Education, Culture and Research, Qom, Iran
| | - Hamed Manoochehri
- grid.411950.80000 0004 0611 9280Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Paola Dama
- Research Fellow School of Life Sciences, University of Sussex, Brighton, UK.
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Iqbal M, Savani BN, Hamadani M. New Indications and platforms for CAR-T therapy in lymphomas beyond DLBCL. EJHAEM 2022; 3:11-23. [PMID: 34988550 PMCID: PMC8725814 DOI: 10.1002/jha2.323] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 10/07/2021] [Accepted: 10/07/2021] [Indexed: 01/13/2023]
Abstract
CD19 directed chimeric antigen receptor T-cell therapy (CAR-T) represents a significant advancement for patients with relapsed/refractory large B-cell lymphoma (LBCL). Long term follow-up confirms durable remissions in nearly half of the patients, a population which was previously estimated to have a median survival of around 6 months with standard salvage therapy. This initial success of CAR-T has led to significant expansion across other lymphoma histologies resulting in the recent regulatory approval of CAR-T in mantle cell lymphoma and follicular lymphoma. Additionally, multiple novel platforms of CAR-T therapy are under development to improve efficacy and limit toxicity such dual antigen targeting, allogeneic and natural killer CAR's. In this review, we focus on the new indications of CAR-T in lymphomas beyond LBCL as well as emerging platforms of CAR-T therapy.
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Affiliation(s)
- Madiha Iqbal
- Division of Hematology and OncologyMayo ClinicJacksonvilleFlorida
| | - Bipin N Savani
- Division of Hematology and OncologyVanderbilt UniversityNashvilleTennessee
| | - Mehdi Hamadani
- Blood & Marrow Transplantation and Cellular Therapy ProgramDivision of Hematology and OncologyMedical College of WisconsinMilwaukeeWisconsin
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184
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Zhou L, Yu N, Li T, Ji H, Jiang L, Wang D, Xu B, Zhou X. Clinical characteristics and prognosis of 16 relapsed/refractory B-cell malignancy patients with CAR T-cell-related hyperferritinaemia. Front Oncol 2022; 12:912689. [PMID: 36313658 PMCID: PMC9600326 DOI: 10.3389/fonc.2022.912689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 09/21/2022] [Indexed: 12/08/2022] Open
Abstract
With the success of chimeric antigen receptor-modified (CAR) T-cell therapy for relapsed/refractory (r/r) B-cell malignancies, severe complications after CAR T-cell infusion have emerged as nonnegligible prognosis-related factors. However, the prognosis of patients with CAR T-cell-related hyperferritinaemia (HFA) is unclear. We report the efficacy and safety of CAR T-cell therapy in 16 r/r B-cell malignancy patients with CAR T-cell-related HFA. The rates of serum ferritin levels above 10,000 ng/ml during CAR T-cell therapy were 6.2% and 14.3% in B-cell non-Hodgkin's lymphoma (B-NHL) and acute B lymphocyte leukemia (B-ALL), respectively. These patients were characterized by an extremely high tumor burden and a high rate of extranodal involvement. In lymphoma, the complete remission (CR) rate was 37.5% (3/8), which was lower than that in the control group with the lowest value of ferritin (CR was 87.5% (7/8), P=0.0406), and it could also be seen that the OS of the control group (1-year OS rate 100%) had a better trend than HFA group (1-year OS rate 50%). In the B-ALL patients, the OS of the control group (1-year OS rate 100%) was higher than HFA group (1-year OS rate 45%, P=0.0189), although there was no significant difference in CR rate. High-grade CRS (≥3) occurred in 56.25% of the patients, and the mortality rate was 56.25%, which was significantly higher than control group (12.5% and 12.5%, P=0.009). The peak serum ferritin level in the patients who died of CRS was significantly higher than others (P=0.0168). Regardless of whether the CAR T-related MAS diagnostic criteria were met, there was no significant difference in ORR and OS in HFA group, however patients with MAS showed a higher rate of high-grade CRS. Interestingly, in our study, glucocorticoid intervention in HFA group showed little impact on expansion of CAR-T cells, whether compared with control group or compared within HFA group by dividing patients into high and low dosage subgroups based on the median dose of glucocorticoid. High mortality was observed in patients with CAR T-cell-related HFA. Early glucocorticoid intervention might be worth trying to improve the safety of CAR T therapy in these patients.
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Affiliation(s)
- Lanlan Zhou
- Department of Hematology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
| | - Nanzhou Yu
- Department of Hematology, Tongji Hospital, TongJi Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tongjuan Li
- Department of Hematology, Tongji Hospital, TongJi Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hongyan Ji
- Department of Hematology, Tongji Hospital, TongJi Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lijun Jiang
- Department of Hematology, Tongji Hospital, TongJi Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Di Wang
- Department of Hematology, Tongji Hospital, TongJi Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bin Xu
- Department of Hematology, Tongji Hospital, TongJi Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoxi Zhou
- Department of Hematology, Tongji Hospital, TongJi Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Xiaoxi Zhou,
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185
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Abstract
Chimeric antigen receptor-modified (CAR) T-cell therapy targeting CD19 has revolutionized the treatment of relapsed or refractory B-cell lymphomas. Based on unprecedented response rates and durability of response in high risk B-cell lymphoma patients, anti-CD19 CAR T-cell therapy was rapidly approved by the FDA for a variety of lymphoma subtypes. Anti-CD19 CAR T-cell therapy is now considered standard of care for patients with relapsed or refractory (R/R) aggressive non-Hodgkin's Lymphoma (NHL) after 2 or more lines of therapy. Three second-generation anti-CD19 CAR T-cell products have been FDA approved for R/R aggressive B-cell lymphoma and FDA approval has been obtained for Mantle Cell Lymphoma and Follicular lymphoma as well. This has ensured broad access to CAR T-cell therapy for patients with NHL and new real-world trials have helped confirm feasibility of CAR T-cell therapy for a broad patient population. The emergence of CAR T-cell therapy will likely provide a new patient population who is status post anti-CD19 CAR T-cell therapy. Investigation of mechanisms of failure of CAR T-cell therapy and clinical trials to study strategies to address this are thus required. Here we provide a thorough review on the use of the FDA approved anti-CD19 CAR T-cell products axicabtagene ciloleucel, tisagenlecleucel, and lisocabtagene maraleucel in patients with indolent or aggressive B-cell lymphoma, and touch on mechanisms of failure of CAR T-cell therapy and potential approaches which are currently under investigation to address this.
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186
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Lichtenstein DA, Schischlik F, Shao L, Steinberg SM, Yates B, Wang HW, Wang Y, Inglefield J, Dulau-Florea A, Ceppi F, Hermida LC, Stringaris K, Dunham K, Homan P, Jailwala P, Mirazee J, Robinson W, Chisholm KM, Yuan C, Stetler-Stevenson M, Ombrello AK, Jin J, Fry TJ, Taylor N, Highfill SL, Jin P, Gardner RA, Shalabi H, Ruppin E, Stroncek DF, Shah NN. Characterization of HLH-like manifestations as a CRS variant in patients receiving CD22 CAR T cells. Blood 2021; 138:2469-2484. [PMID: 34525183 PMCID: PMC8832442 DOI: 10.1182/blood.2021011898] [Citation(s) in RCA: 89] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 08/26/2021] [Indexed: 11/20/2022] Open
Abstract
Chimeric antigen receptor (CAR) T-cell toxicities resembling hemophagocytic lymphohistiocytosis (HLH) occur in a subset of patients with cytokine release syndrome (CRS). As a variant of conventional CRS, a comprehensive characterization of CAR T-cell-associated HLH (carHLH) and investigations into associated risk factors are lacking. In the context of 59 patients infused with CD22 CAR T cells where a substantial proportion developed carHLH, we comprehensively describe the manifestations and timing of carHLH as a CRS variant and explore factors associated with this clinical profile. Among 52 subjects with CRS, 21 (40.4%) developed carHLH. Clinical features of carHLH included hyperferritinemia, hypertriglyceridemia, hypofibrinogenemia, coagulopathy, hepatic transaminitis, hyperbilirubinemia, severe neutropenia, elevated lactate dehydrogenase, and occasionally hemophagocytosis. Development of carHLH was associated with preinfusion natural killer(NK) cell lymphopenia and higher bone marrow T-cell:NK cell ratio, which was further amplified with CAR T-cell expansion. Following CRS, more robust CAR T-cell and CD8 T-cell expansion in concert with pronounced NK cell lymphopenia amplified preinfusion differences in those with carHLH without evidence for defects in NK cell mediated cytotoxicity. CarHLH was further characterized by persistent elevation of HLH-associated inflammatory cytokines, which contrasted with declining levels in those without carHLH. In the setting of CAR T-cell mediated expansion, clinical manifestations and immunophenotypic profiling in those with carHLH overlap with features of secondary HLH, prompting consideration of an alternative framework for identification and management of this toxicity profile to optimize outcomes following CAR T-cell infusion.
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Affiliation(s)
- Daniel A Lichtenstein
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Fiorella Schischlik
- Cancer Data Science Laboratory, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Lipei Shao
- Center for Cellular Engineering, Department of Transfusion Medicine, NIH Clinical Center, Bethesda, MD
| | - Seth M Steinberg
- Biostatistics and Data Management Section, Center for Cancer Research, Bethesda, MD
| | - Bonnie Yates
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Hao-Wei Wang
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Yanyu Wang
- Applied Developmental Research Directorate, Leidos Biomedical Research, Inc, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD
| | - Jon Inglefield
- Applied Developmental Research Directorate, Leidos Biomedical Research, Inc, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD
| | - Alina Dulau-Florea
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Francesco Ceppi
- Department of Pediatrics, Seattle Children's Hospital, Seattle, WA
- Paediatric Haematology-Oncology Unit, Division of Paediatrics, Department Woman-Mother-Child, University Hospital of Lausanne, Lausanne, Switzerland
| | - Leandro C Hermida
- Cancer Data Science Laboratory, National Cancer Institute, National Institutes of Health, Bethesda, MD
- Center for Bioinformatics and Computational Biology, University of Maryland, College Park, MD
| | - Kate Stringaris
- Transplantation Immunology, National Heart, Lung and Blood Institute, Bethesda, MD
| | - Kim Dunham
- Applied Developmental Research Directorate, Leidos Biomedical Research, Inc, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD
| | - Philip Homan
- Center for Cancer Research Collaborative Bioinformatics Resource, National Cancer Institute, National Institutes of Health, Bethesda, MD
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Fredrick, MD
| | - Parthav Jailwala
- Center for Cancer Research Collaborative Bioinformatics Resource, National Cancer Institute, National Institutes of Health, Bethesda, MD
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Fredrick, MD
| | - Justin Mirazee
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Welles Robinson
- Cancer Data Science Laboratory, National Cancer Institute, National Institutes of Health, Bethesda, MD
- Paediatric Haematology-Oncology Unit, Division of Paediatrics, Department Woman-Mother-Child, University Hospital of Lausanne, Lausanne, Switzerland
| | - Karen M Chisholm
- Department of Laboratories, Seattle Children's Hospital, Seattle, WA
| | - Constance Yuan
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | | | - Amanda K Ombrello
- Inflammatory Disease Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD; and
| | - Jianjian Jin
- Center for Cellular Engineering, Department of Transfusion Medicine, NIH Clinical Center, Bethesda, MD
| | - Terry J Fry
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
- University of Colorado Anschutz Medical Campus and Center for Cancer and Blood Disorders, Children's Hospital of Colorado, Aurora, CO
| | - Naomi Taylor
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Steven L Highfill
- Center for Cellular Engineering, Department of Transfusion Medicine, NIH Clinical Center, Bethesda, MD
| | - Ping Jin
- Center for Cellular Engineering, Department of Transfusion Medicine, NIH Clinical Center, Bethesda, MD
| | - Rebecca A Gardner
- Applied Developmental Research Directorate, Leidos Biomedical Research, Inc, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD
| | - Haneen Shalabi
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Eytan Ruppin
- Cancer Data Science Laboratory, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - David F Stroncek
- Center for Cellular Engineering, Department of Transfusion Medicine, NIH Clinical Center, Bethesda, MD
| | - Nirali N Shah
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
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187
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Kennedy VE, Wong C, Huang CY, Kambhampati S, Wolf J, Martin TG, Shah N, Wong SW. Macrophage activation syndrome-like (MAS-L) manifestations following BCMA-directed CAR T cells in multiple myeloma. Blood Adv 2021; 5:5344-5348. [PMID: 34644387 PMCID: PMC9153014 DOI: 10.1182/bloodadvances.2021005020] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 09/15/2021] [Indexed: 01/04/2023] Open
Affiliation(s)
- Vanessa E. Kennedy
- Division of Hematology and Oncology, Department of Medicine, University of California San Francisco, San Francisco, CA
| | - Christopher Wong
- School of Medicine, Touro University California, Vallejo, CA; and
| | - Chiung-Yu Huang
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA
| | - Swetha Kambhampati
- Division of Hematology and Oncology, Department of Medicine, University of California San Francisco, San Francisco, CA
| | - Jeffrey Wolf
- Division of Hematology and Oncology, Department of Medicine, University of California San Francisco, San Francisco, CA
| | - Thomas G. Martin
- Division of Hematology and Oncology, Department of Medicine, University of California San Francisco, San Francisco, CA
| | - Nina Shah
- Division of Hematology and Oncology, Department of Medicine, University of California San Francisco, San Francisco, CA
| | - Sandy W. Wong
- Division of Hematology and Oncology, Department of Medicine, University of California San Francisco, San Francisco, CA
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188
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Frey NV. Relapsed ALL: CAR T vs transplant vs novel therapies. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2021; 2021:1-6. [PMID: 34889387 PMCID: PMC8791129 DOI: 10.1182/hematology.2021000225] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Chimeric antigen receptor T-cell therapy targeting CD19 (CART19) has expanded the treatment options for patients with relapsed/refractory (r/r) B-cell acute lymphoblastic leukemia (ALL). The approval of tisagenlecleucel for pediatric and young adult patients with r/r ALL has allowed broader access for some patients, but the treatment of older adults is available (at the time of this writing) only within a clinical trial. High remission rates have been consistently observed with varied CART19 products and treatment platforms, but durability of remissions and thus the potential role of a consolidative allogeneic stem cell transplant (SCT) is more uncertain and likely to vary by product and population treated. The immunologic characteristics of CARTs that confer high response rates also account for the life-threatening toxicities of cytokine release syndrome and immune effector cell-associated neurotoxicity syndrome, the severity of which also varies by patient and disease characteristics and product. Further considerations informing a decision to treat include feasibility of leukapheresis and timeline of manufacture, alternative treatment options available, and the appropriateness of a potential consolidative allogeneic SCT. Advances in the field are under way to improve rate and duration of responses and to mitigate toxicity.
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Affiliation(s)
- Noelle V. Frey
- Correspondence Noelle V. Frey, Hospital of the University of Pennsylvania, Abramson Cancer Center, Perelman Center for Advanced Medicine, 3400 Civic Center Boulevard, Philadelphia, PA 19104; e-mail:
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189
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Pearson AD, Rossig C, Mackall C, Shah NN, Baruchel A, Reaman G, Ricafort R, Heenen D, Bassan A, Berntgen M, Bird N, Bleickardt E, Bouchkouj N, Bross P, Brownstein C, Cohen SB, de Rojas T, Ehrlich L, Fox E, Gottschalk S, Hanssens L, Hawkins DS, Horak ID, Taylor DH, Johnson C, Karres D, Ligas F, Ludwinski D, Mamonkin M, Marshall L, Masouleh BK, Matloub Y, Maude S, McDonough J, Minard-Colin V, Norga K, Nysom K, Pappo A, Pearce L, Pieters R, Pule M, Quintás-Cardama A, Richardson N, Schüßler-Lenz M, Scobie N, Sersch MA, Smith MA, Sterba J, Tasian SK, Weigel B, Weiner SL, Zwaan CM, Lesa G, Vassal G. Paediatric Strategy Forum for medicinal product development of chimeric antigen receptor T-cells in children and adolescents with cancer: ACCELERATE in collaboration with the European Medicines Agency with participation of the Food and Drug Administration. Eur J Cancer 2021; 160:112-133. [PMID: 34840026 DOI: 10.1016/j.ejca.2021.10.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 10/13/2021] [Indexed: 12/30/2022]
Abstract
The seventh multi-stakeholder Paediatric Strategy Forum focused on chimeric antigen receptor (CAR) T-cells for children and adolescents with cancer. The development of CAR T-cells for patients with haematological malignancies, especially B-cell precursor acute lymphoblastic leukaemia (BCP-ALL), has been spectacular. However, currently, there are scientific, clinical and logistical challenges for use of CAR T-cells in BCP-ALL and other paediatric malignancies, particularly in acute myeloid leukaemia (AML), lymphomas and solid tumours. The aims of the Forum were to summarise the current landscape of CAR T-cell therapy development in paediatrics, too identify current challenges and future directions, with consideration of other immune effector modalities and ascertain the best strategies to accelerate their development and availability to children. Although the effect is of limited duration in about half of the patients, anti-CD19 CAR T-cells produce high response rates in relapsed/refractory BCP-ALL and this has highlighted previously unknown mechanisms of relapse. CAR T-cell treatment as first- or second-line therapy could also potentially benefit patients whose disease has high-risk features associated with relapse and failure of conventional therapies. Identifying patients with very early and early relapse in whom CAR T-cell therapy may replace haematopoietic stem cell transplantation and be definitive therapy versus those in whom it provides a more effective bridge to haematopoietic stem cell transplantation is a very high priority. Development of approaches to improve persistence, either by improving T cell fitness or using more humanised/fully humanised products and co-targeting of multiple antigens to prevent antigen escape, could potentially further optimise therapy. Many differences exist between paediatric B-cell non-Hodgkin lymphomas (B-NHL) and BCP-ALL. In view of the very small patient numbers with relapsed lymphoma, careful prioritisation is needed to evaluate CAR T-cells in children with Burkitt lymphoma, primary mediastinal B cell lymphoma and other NHL subtypes. Combination trials of alternative targets to CD19 (CD20 or CD22) should also be explored as a priority to improve efficacy in this population. Development of CD30 CAR T-cell immunotherapy strategies in patients with relapsed/refractory Hodgkin lymphoma will likely be most efficiently accomplished by joint paediatric and adult trials. CAR T-cell approaches are early in development for AML and T-ALL, given the unique challenges of successful immunotherapy actualisation in these diseases. At this time, CD33 and CD123 appear to be the most universal targets in AML and CD7 in T-ALL. The results of ongoing or planned first-in-human studies are required to facilitate further understanding. There are promising early results in solid tumours, particularly with GD2 targeting cell therapies in neuroblastoma and central nervous system gliomas that represent significant unmet clinical needs. Further understanding of biology is critical to success. The comparative benefits of autologous versus allogeneic CAR T-cells, T-cells engineered with T cell receptors T-cells engineered with T cell receptor fusion constructs, CAR Natural Killer (NK)-cell products, bispecific T-cell engager antibodies and antibody-drug conjugates require evaluation in paediatric malignancies. Early and proactive academia and multi-company engagement are mandatory to advance cellular immunotherapies in paediatric oncology. Regulatory advice should be sought very early in the design and preparation of clinical trials of innovative medicines, for which regulatory approval may ultimately be sought. Aligning strategic, scientific, regulatory, health technology and funding requirements from the inception of a clinical trial is especially important as these are very expensive therapies. The model for drug development for cell therapy in paediatric oncology could also involve a 'later stage handoff' to industry after early development in academic hands. Finally, and very importantly, strategies must evolve to ensure appropriate ease of access for children who need and could potentially benefit from these therapies.
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Affiliation(s)
| | - Claudia Rossig
- University Children´s Hospital Muenster, Pediatric Hematology and Oncology, Germany
| | - Crystal Mackall
- Department of Pediatrics and Medicine, Stanford University, Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford, CA, USA
| | - Nirali N Shah
- Pediatric Oncology Branch, National Cancer Institute, USA
| | - Andre Baruchel
- Hôpital Universitaire Robert Debré (APHP) and Université de Paris, France
| | | | | | | | | | - Michael Berntgen
- Scientific Evidence Generation Department, Human Medicines Division, European Medicines Agency (EMA), Amsterdam, Netherlands
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Dominik Karres
- Paediatric Medicines Office, Scientific Evidence Generation Department, Human Medicines Division, European Medicines Agency (EMA), Amsterdam, Netherlands
| | - Franca Ligas
- Paediatric Medicines Office, Scientific Evidence Generation Department, Human Medicines Division, European Medicines Agency (EMA), Amsterdam, Netherlands
| | | | | | - Lynley Marshall
- The Royal Marsden Hospital and the Institute of Cancer Research, London, UK
| | | | | | - Shannon Maude
- Children's Hospital of Philadelphia and University of Pennsylvania School of Medicine, Philadelphia, USA
| | | | - Veronique Minard-Colin
- Department of Pediatric and Adolescent Oncology, INSERM U1015, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Koen Norga
- Antwerp University Hospital, Paediatric Committee of the European Medicines Agency, Federal Agency for Medicines and Health Products, Belgium
| | | | | | | | - Rob Pieters
- Princess Maxima Center for Pediatric Oncology, Netherlands
| | | | | | | | - Martina Schüßler-Lenz
- Chair of CAT (Committee for Advanced Therapies), European Medicines Agency (EMA), Amsterdam, Netherlands; Paul-Ehrlich-Institut, Germany
| | | | | | | | - Jaroslav Sterba
- University Hospital Brno, Masaryk University, Brno, Czech Republic
| | - Sarah K Tasian
- Children's Hospital of Philadelphia and University of Pennsylvania School of Medicine, Philadelphia, USA
| | | | | | - Christian Michel Zwaan
- Princess Maxima Center for Pediatric Oncology, Netherlands; Haematological Malignancies Co-Chair Innovative Therapies for Children with Cancer Consortium (ITCC), Europe; Erasmus University Medical Center Rotterdam, Netherlands
| | - Giovanni Lesa
- Paediatric Medicines Office, Scientific Evidence Generation Department, Human Medicines Division, European Medicines Agency (EMA), Amsterdam, Netherlands
| | - Gilles Vassal
- ACCELERATE, Europe; Department of Pediatric and Adolescent Oncology, Gustave Roussy, Université Paris-Saclay, Villejuif, France
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190
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Xiao X, Huang S, Chen S, Wang Y, Sun Q, Xu X, Li Y. Mechanisms of cytokine release syndrome and neurotoxicity of CAR T-cell therapy and associated prevention and management strategies. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:367. [PMID: 34794490 PMCID: PMC8600921 DOI: 10.1186/s13046-021-02148-6] [Citation(s) in RCA: 83] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 10/20/2021] [Indexed: 02/08/2023]
Abstract
Chimeric antigen receptor (CAR) T-cell therapy has yielded impressive outcomes and transformed treatment algorithms for hematological malignancies. To date, five CAR T-cell products have been approved by the US Food and Drug Administration (FDA). Nevertheless, some significant toxicities pose great challenges to the development of CAR T-cell therapy, most notably cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS). Understanding the mechanisms underlying these toxicities and establishing prevention and treatment strategies are important. In this review, we summarize the mechanisms underlying CRS and ICANS and provide potential treatment and prevention strategies.
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Affiliation(s)
- Xinyi Xiao
- The Second School of Clinical Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, People's Republic of China
| | - Shengkang Huang
- The Second School of Clinical Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, People's Republic of China
| | - Sifei Chen
- The Second School of Clinical Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, People's Republic of China
| | - Yazhuo Wang
- The Second School of Clinical Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, People's Republic of China.,Medical College of Rehabilitation, Southern Medical University, Guangzhou, Guangdong, 510515, People's Republic of China
| | - Qihang Sun
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, 510623, People's Republic of China
| | - Xinjie Xu
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100037, People's Republic of China.
| | - Yuhua Li
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, People's Republic of China. .,Bioland Laboratory (Guangzhou Regenerative Medicine and Health Guangdong Laboratory), Guangzhou, Guangdong, 510005, People's Republic of China.
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191
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Safarzadeh Kozani P, Safarzadeh Kozani P, Rahbarizadeh F. Optimizing the Clinical Impact of CAR-T Cell Therapy in B-Cell Acute Lymphoblastic Leukemia: Looking Back While Moving Forward. Front Immunol 2021; 12:765097. [PMID: 34777381 PMCID: PMC8581403 DOI: 10.3389/fimmu.2021.765097] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 10/07/2021] [Indexed: 12/13/2022] Open
Abstract
Chimeric antigen receptor T-cell (CAR-T) therapy has been successful in creating extraordinary clinical outcomes in the treatment of hematologic malignancies including relapsed or refractory (R/R) B-cell acute lymphoblastic leukemia (B-ALL). With several FDA approvals, CAR-T therapy is recognized as an alternative treatment option for particular patients with certain conditions of B-ALL, diffuse large B-cell lymphoma, mantle cell lymphoma, follicular lymphoma, or multiple myeloma. However, CAR-T therapy for B-ALL can be surrounded by challenges such as various adverse events including the life-threatening cytokine release syndrome (CRS) and neurotoxicity, B-cell aplasia-associated hypogammaglobulinemia and agammaglobulinemia, and the alloreactivity of allogeneic CAR-Ts. Furthermore, recent advances such as improvements in media design, the reduction of ex vivo culturing duration, and other phenotype-determining factors can still create room for a more effective CAR-T therapy in R/R B-ALL. Herein, we review preclinical and clinical strategies with a focus on novel studies aiming to address the mentioned hurdles and stepping further towards a milestone in CAR-T therapy of B-ALL.
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Affiliation(s)
- Pouya Safarzadeh Kozani
- Department of Medical Biotechnology, Faculty of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran.,Student Research Committee, Medical Biotechnology Research Center, School of Nursing, Midwifery, and Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Pooria Safarzadeh Kozani
- Department of Medical Biotechnology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Fatemeh Rahbarizadeh
- Department of Medical Biotechnology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.,Research and Development Center of Biotechnology, Tarbiat Modares University, Tehran, Iran
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192
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Johanna I, Hernández-López P, Heijhuurs S, Scheper W, Bongiovanni L, de Bruin A, Beringer DX, Oostvogels R, Straetemans T, Sebestyen Z, Kuball J. Adding Help to an HLA-A*24:02 Tumor-Reactive γδTCR Increases Tumor Control. Front Immunol 2021; 12:752699. [PMID: 34759930 PMCID: PMC8573335 DOI: 10.3389/fimmu.2021.752699] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 10/06/2021] [Indexed: 11/13/2022] Open
Abstract
γδT cell receptors (γδTCRs) recognize a broad range of malignantly transformed cells in mainly a major histocompatibility complex (MHC)-independent manner, making them valuable additions to the engineered immune effector cell therapy that currently focuses primarily on αβTCRs and chimeric antigen receptors (CARs). As an exception to the rule, we have previously identified a γδTCR, which exerts antitumor reactivity against HLA-A*24:02-expressing malignant cells, however without the need for defined HLA-restricted peptides, and without exhibiting any sign of off-target toxicity in humanized HLA-A*24:02 transgenic NSG (NSG-A24:02) mouse models. This particular tumor-HLA-A*24:02-specific Vγ5Vδ1TCR required CD8αα co-receptor for its tumor reactive capacity when introduced into αβT cells engineered to express a defined γδTCR (TEG), referred to as TEG011; thus, it was only active in CD8+ TEG011. We subsequently explored the concept of additional redirection of CD4+ T cells through co-expression of the human CD8α gene into CD4+ and CD8+ TEG011 cells, later referred as TEG011_CD8α. Adoptive transfer of TEG011_CD8α cells in humanized HLA-A*24:02 transgenic NSG (NSG-A24:02) mice injected with tumor HLA-A*24:02+ cells showed superior tumor control in comparison to TEG011, and to mock control groups. The total percentage of mice with persisting TEG011_CD8α cells, as well as the total number of TEG011_CD8α cells per mice, was significantly improved over time, mainly due to a dominance of CD4+CD8+ double-positive TEG011_CD8α, which resulted in higher total counts of functional T cells in spleen and bone marrow. We observed that tumor clearance in the bone marrow of TEG011_CD8α-treated mice associated with better human T cell infiltration, which was not observed in the TEG011-treated group. Overall, introduction of transgenic human CD8α receptor on TEG011 improves antitumor reactivity against HLA-A*24:02+ tumor cells and further enhances in vivo tumor control.
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Affiliation(s)
- Inez Johanna
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | | | - Sabine Heijhuurs
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Wouter Scheper
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Laura Bongiovanni
- Department of Biomolecular Health Sciences, Dutch Molecular Pathology Center, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands
| | - Alain de Bruin
- Department of Biomolecular Health Sciences, Dutch Molecular Pathology Center, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands.,Department of Pediatrics, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Dennis X Beringer
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Rimke Oostvogels
- Department of Hematology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Trudy Straetemans
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands.,Department of Hematology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Zsolt Sebestyen
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Jürgen Kuball
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands.,Department of Hematology, University Medical Center Utrecht, Utrecht, Netherlands
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193
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Qayed M, Bleakley M, Shah NN. Role of chimeric antigen receptor T-cell therapy: bridge to transplantation or stand-alone therapy in pediatric acute lymphoblastic leukemia. Curr Opin Hematol 2021; 28:373-379. [PMID: 34508031 PMCID: PMC9079121 DOI: 10.1097/moh.0000000000000685] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW To discuss the curative potential for chimeric antigen receptor T-cell (CAR-T) therapy, with or without consolidative hematopoietic stem cell transplantation (HCT) in the treatment of children and young adults with B lineage acute lymphoblastic leukemia (B-ALL). RECENT FINDINGS CAR-T targeting CD19 can induce durable remissions and prolong life in patients with relapsed/refractory B-ALL. Whether HCT is needed to consolidate remission and cure relapse/refractory B-ALL following a CD19 CAR-T induced remission remains controversial. Preliminary evidence suggests that consolidative HCT following CAR-T in HCT-naïve children improves leukemia-free survival. However, avoiding HCT-related late effects is a desirable goal, so identification of patients at high risk of relapse is needed to appropriately direct those patients to HCT when necessary, while avoiding HCT in others. High disease burden prior to CAR-T infusion, loss of B-cell aplasia and detection of measurable residual disease by flow cytometry or next-generation sequencing following CAR-T therapy associate with a higher relapse risk and may identify patients requiring consolidative HCT for relapse prevention. SUMMARY There is a pressing need to determine when CD19 CAR-T alone is likely to be curative and when a consolidative HCT will be required. We discuss the current state of knowledge and future directions.
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Affiliation(s)
- Muna Qayed
- Pediatric Hematology/Oncology and Bone Marrow Transplantation, Aflac Cancer and Blood Disorders Center, Emory University and Children’s Healthcare of Atlanta, Atlanta, GA
| | - Marie Bleakley
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle WA
| | - Nirali N. Shah
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
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194
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Santomasso BD, Nastoupil LJ, Adkins S, Lacchetti C, Schneider BJ, Anadkat M, Atkins MB, Brassil KJ, Caterino JM, Chau I, Davies MJ, Ernstoff MS, Fecher L, Funchain P, Jaiyesimi I, Mammen JS, Naidoo J, Naing A, Phillips T, Porter LD, Reichner CA, Seigel C, Song JM, Spira A, Suarez-Almazor M, Swami U, Thompson JA, Vikas P, Wang Y, Weber JS, Bollin K, Ghosh M. Management of Immune-Related Adverse Events in Patients Treated With Chimeric Antigen Receptor T-Cell Therapy: ASCO Guideline. J Clin Oncol 2021; 39:3978-3992. [PMID: 34724386 DOI: 10.1200/jco.21.01992] [Citation(s) in RCA: 136] [Impact Index Per Article: 45.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To increase awareness, outline strategies, and offer guidance on the recommended management of immune-related adverse events (irAEs) in patients treated with chimeric antigen receptor (CAR) T-cell therapy. METHODS A multidisciplinary panel of medical oncology, neurology, hematology, emergency medicine, nursing, trialists, and advocacy experts was convened to develop the guideline. Guideline development involved a systematic literature review and an informal consensus process. The systematic review focused on evidence published from 2017 to 2021. RESULTS The systematic review identified 35 eligible publications. Because of the paucity of high-quality evidence, recommendations are based on expert consensus. RECOMMENDATIONS The multidisciplinary team issued recommendations to aid in the recognition, workup, evaluation, and management of the most common CAR T-cell-related toxicities, including cytokine release syndrome, immune effector cell-associated neurotoxicity syndrome, B-cell aplasia, cytopenias, and infections. Management of short-term toxicities associated with CAR T cells begins with supportive care for most patients, but may require pharmacologic interventions for those without adequate response. Management of patients with prolonged or severe CAR T-cell-associated cytokine release syndrome includes treatment with tocilizumab with or without a corticosteroid. On the basis of the potential for rapid decline, patients with moderate to severe immune effector cell-associated neurotoxicity syndrome should be managed with corticosteroids and supportive care.Additional information is available at www.asco.org/supportive-care-guidelines.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Ian Chau
- Royal Marsden Hospital and Institute of Cancer Research, London and Surrey, United Kingdom
| | | | | | | | | | | | | | - Jarushka Naidoo
- Beaumont Hospital, Dublin, Ireland and Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD
| | | | | | | | | | | | | | | | | | - Umang Swami
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - John A Thompson
- Seattle Cancer Care Alliance, University of Washington/Fred Hutchinson, Seattle, WA
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195
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Molina JC, Steinberg SM, Yates B, Lee DW, Little L, Mackall CL, Shalabi H, Shah NN. Factors Impacting Overall and Event-Free Survival following Post-Chimeric Antigen Receptor T Cell Consolidative Hematopoietic Stem Cell Transplantation. Transplant Cell Ther 2021; 28:31.e1-31.e9. [PMID: 34687939 DOI: 10.1016/j.jtct.2021.10.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/20/2021] [Accepted: 10/12/2021] [Indexed: 11/16/2022]
Abstract
Hematopoietic stem cell transplantation (HSCT) may be used to consolidate chimeric antigen receptor (CAR) T cell therapy-induced remissions for patients with relapsed/refractory B cell acute lymphoblastic leukemia (B-ALL), but little is known about the factors impacting overall survival (OS) and event-free survival (EFS) for post-CAR hematopoietic stem cell transplantation (HSCT). The present study's primary objective was to identify factors associated with OS and EFS for consolidative HSCT following CAR-induced complete remission (CR) in transplantation-naïve patients. Secondary objectives included evaluation of OS/EFS, relapse-free survival and cumulative incidence of relapse for all patients who proceeded to HSCT, stratified by first and second HSCT, as well as the tolerability of HSCT following CAR-induced remission. This was a retrospective review of children and young adults enrolled on 1 of 3 CAR T cell trials at the National Cancer Institute targeting CD19, CD22, and CD19/22 (ClinicalTrials.gov identifiers NCT01593696, NCT02315612, and NCT03448393) who proceeded directly to HSCT following CAR T cell therapy. Between July 2012 and February 2021, 46 children and young adults with pre-B ALL went directly to HSCT following CAR therapy. Of these patients, 34 (74%) proceeded to a first HSCT, with a median follow-up of 50.8 months. Transplantation-naïve patients were heavily pretreated prior to CAR T cell therapy (median, 3.5 lines of therapy; range, 1 to 12) with significant prior immunotherapy exposure (blinatumomab, inotuzumab, and/or CAR T cell therapy in patients receiving CD22 or CD19/22 constructs (88%; 15 of /17)). Twelve patients (35%) had primary refractory disease, and the median time from CAR T cell infusion to HSCT Day 0 was 54.5 days (range, 42 to 127 days). The median OS following first HSCT was 72.2 months (95% confidence interval [CI], 16.9 months to not estimable [NE]), with a median EFS of 36.9 months (95% CI, 5.2 months to NE). At 12 and 24 months, the OS was 76.0% (95% CI, 57.6% to 87.2%) and 60.7% (95% CI, 40.8% to 75.8%), respectively, and EFS was 64.6% (95% CI, 46.1% to 78.1%) and 50.9% (95% CI, 32.6% to 66.6%), respectively. The individual factors associated with both decreased OS and EFS in univariate analyses for post-CAR consolidative HSCT in transplantation-naïve patients included ≥5 prior lines of therapy (not reached [NR] versus 12.4 months, P = .014; NR versus 4.8 months, P = .063), prior blinatumomab therapy (NR versus 16.9 months, P = .0038; NR versus 4.4 months, P = .0025), prior inotuzumab therapy (NR versus 11.5 months, P = .044; 36.9 months versus 2.7 months, P = .0054) and ≥5% blasts (M2/M3 marrow) pre-CAR T cell therapy (NR versus 17 months, P = .019; NR versus 12.2 months, P = .035). Primary refractory disease was associated with improved OS/EFS post-HSCT (NR versus 21.9 months, P = .075; NR versus 12.2 months, P = .024). Extensive prior therapy, particularly immunotherapy, and high disease burden each individually adversely impacted OS/EFS following post-CAR T cell consolidative HSCT in transplantation-naïve patients, owing primarily to relapse. Despite this, HSCT remains an important treatment modality in long-term cure. Earlier implementation of HSCT before multiply relapsed disease and incorporation of post-HSCT risk mitigation strategies in patients identified to be at high-risk of post-HSCT relapse may improve outcomes.
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Affiliation(s)
- John C Molina
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland; Department of Pediatric Oncology, Johns Hopkins Hospital, Baltimore, Maryland
| | - Seth M Steinberg
- Biostatistics and Data Management Section, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Bonnie Yates
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Daniel W Lee
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, University of Virginia, Charlottesville, Virginia
| | - Lauren Little
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Crystal L Mackall
- Department of Pediatrics, Stanford University, Stanford, California; Department of Medicine, Stanford University, Stanford, California; Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University, Stanford, California
| | - Haneen Shalabi
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Nirali N Shah
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.
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196
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CAR T cells with dual targeting of CD19 and CD22 in pediatric and young adult patients with relapsed or refractory B cell acute lymphoblastic leukemia: a phase 1 trial. Nat Med 2021; 27:1797-1805. [PMID: 34642489 PMCID: PMC8516648 DOI: 10.1038/s41591-021-01497-1] [Citation(s) in RCA: 125] [Impact Index Per Article: 41.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 08/09/2021] [Indexed: 11/30/2022]
Abstract
Chimeric antigen receptor (CAR) T cells targeting CD19 or CD22 have shown remarkable activity in B cell acute lymphoblastic leukemia (B-ALL). The major cause of treatment failure is antigen downregulation or loss. Dual antigen targeting could potentially prevent this, but the clinical safety and efficacy of CAR T cells targeting both CD19 and CD22 remain unclear. We conducted a phase 1 trial in pediatric and young adult patients with relapsed or refractory B-ALL (n = 15) to test AUTO3, autologous transduced T cells expressing both anti-CD19 and anti-CD22 CARs (AMELIA trial, EUDRA CT 2016-004680-39). The primary endpoints were the incidence of grade 3–5 toxicity in the dose-limiting toxicity period and the frequency of dose-limiting toxicities. Secondary endpoints included the rate of morphological remission (complete response or complete response with incomplete bone marrow recovery) with minimal residual disease-negative response, as well as the frequency and severity of adverse events, expansion and persistence of AUTO3, duration of B cell aplasia, and overall and event-free survival. The study endpoints were met. AUTO3 showed a favorable safety profile, with no dose-limiting toxicities or cases of AUTO3-related severe cytokine release syndrome or neurotoxicity reported. At 1 month after treatment the remission rate (that is, complete response or complete response with incomplete bone marrow recovery) was 86% (13 of 15 patients). The 1 year overall and event-free survival rates were 60% and 32%, respectively. Relapses were probably due to limited long-term AUTO3 persistence. Strategies to improve CAR T cell persistence are needed to fully realize the potential of dual targeting CAR T cell therapy in B-ALL. Bicistronic CAR T cells targeting CD19 and CD22 exhibit clinical activity and low toxicity in pediatric and young adult patients with B cell acute lymphoblastic leukemia, with relapses associated with limited CAR T cell persistence.
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197
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New targets for CAR T therapy in hematologic malignancies. Best Pract Res Clin Haematol 2021; 34:101277. [PMID: 34625226 DOI: 10.1016/j.beha.2021.101277] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 05/30/2021] [Indexed: 12/31/2022]
Abstract
As we expand our acumen of the intricacies of hematological malignancies at a genetic and cellular level, we have paved the way in advancing novel targeted therapeutic avenues such as chimeric antigen receptor T-cell therapies (CAR T). Engineering cells to target a specific antigen has led to dramatic remission rates in cases of relapsed/refractory non-Hodgkin lymphoma, acute lymphoblastic leukemia as well as multiple myeloma thus far with trials in place to further advance targeted therapies in other hematological malignancies. Most currently available CAR T therapies target CD19 antigen. Studies are underway exploring novel CAR T products aimed at other tumor-specific antigens with potential to improve the efficacy and reduce the toxicities. Early studies have confirmed safety and efficacy of CD22 and BCMA targeted CAR T therapies. Moreover, various other targets including CD20, CD30, CD123, kappa, and lambda light chains among others are under clinical investigation as potential avenues of targeted therapy. This review highlights the shift in the treatment paradigm in pursuing diverse antigen targets while addressing the challenges in terms of the efficacy and toxicity of current CAR T-cell therapies.
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198
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Fabrizio VA, Curran KJ. Clinical experience of CAR T cells for B cell acute lymphoblastic leukemia. Best Pract Res Clin Haematol 2021; 34:101305. [PMID: 34625231 DOI: 10.1016/j.beha.2021.101305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 08/16/2021] [Indexed: 10/20/2022]
Abstract
Chimeric antigen receptor (CAR) T cell therapy has transformed the treatment for both pediatric and adult patients with relapsed or refractory (R/R) B cell acute lymphoblastic leukemia (B-ALL). Clinical trial results across multiple institutions with different CAR constructs report significant response rates in treated patients. One product (tisagenlecleucel) is currently FDA approved for the treatment of R/R B-ALL in patients <26 y/o. Successful application of this therapy is limited by high relapse rates, potential for significant toxicity, and logistical issues surrounding collection/production. Herein, we review published data on the use of CAR T cells for B-ALL, including results from early pivotal clinical trials, relapse data, incidence of toxicity, and mechanisms to optimize CAR T cell therapy.
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Affiliation(s)
- Vanessa A Fabrizio
- Duke University, Department of Pediatrics, Division of Pediatric Transplant and Cellular Therapy, 2400 Pratt Road, Durham, NC, 27705, USA.
| | - Kevin J Curran
- Memorial Sloan Kettering Cancer Center, Department of Pediatrics, 1275 York Avenue, New York, NY, 10065, USA; Weill Cornell Medical College, Department of Pediatrics, 1275 York Avenue, New York, NY, 10065, USA.
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199
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Infectious Complications of CAR T-Cell Therapy Across Novel Antigen Targets in the first 30 days. Blood Adv 2021; 5:5312-5322. [PMID: 34619768 DOI: 10.1182/bloodadvances.2021004896] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 09/02/2021] [Indexed: 11/20/2022] Open
Abstract
Infections are a known complication of chimeric antigen receptor (CAR) T-cell therapy with data largely emerging from CD19 CAR T-cell targeting. As CAR T-cell therapy continues to evolve, infection risks and management thereof will become increasingly important to optimize outcomes across the spectrum of antigens and disease targeted. We retrospectively characterized infectious complications occurring in 162 children and adults treated amongst five phase 1 CAR T-cell clinical trials. Trials included targeting of CD19, CD22, disialoganglioside (GD2) or B-cell maturation antigen (BCMA). Fifty-three patients (32.7%) had 76 infections between lymphocyte depleting (LD) chemotherapy and day 30; with the majority (80.5%) occurring between day 0 (D0) and day 30 (D30). By trial, the highest proportion of infections was seen with CD22 CAR T-cells (n=23/53; 43.4%), followed by BCMA CAR T-cells(n=9/24; 37.5%). By disease, patients with multiple myeloma, had the highest proportion of infections (9 of 24, 37.5%) followed by acute lymphoblastic leukemia (36 of 102, 35.3%). Grade 4 infections were rare (n=4, 2.5%). Between D0 and D30, bacteremia and bacterial site infections were the most common infection type. In univariate analysis, increasing prior lines of therapy, recent infection within 100 days of LD chemotherapy, corticosteroid or tocilizumab use and fever and neutropenia (F&N) were associated with a higher risk of infection. In a multivariable analysis, only prior lines of therapy and recent infection were associated with higher risk of infection. In conclusion, we provide a broad overview of infection risk within the first 30 days post infusion across a host of multiple targets and diseases, elucidating both unique characteristics and commonalities highlighting aspects important to improving patient outcomes.
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200
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Mansouri V, Yazdanpanah N, Rezaei N. The immunologic aspects of cytokine release syndrome and graft versus host disease following CAR T cell therapy. Int Rev Immunol 2021; 41:649-668. [PMID: 34607523 DOI: 10.1080/08830185.2021.1984449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Chimeric antigen receptor (CAR) T cells are the pioneers of cancer immunotherapy, which to this date have several FDA-approved products. They have been substantially improved since their first introduction in 1993 and have shown promising results regardless of their inevitable side effects. Cytokine release syndrome (CRS), the most common toxicity after CAR T cell treatment, is affiliated to a systemic inflammation through surge of cytokines, mainly IL-6, IL-1, and INF-γ. Furthermore, difference between histocompatibility antigens activates the graft versus host disease (GvHD) effect of the allogenic CAR T cells against the host cells. Immunological reactions induced by CAR T cells in the form of CRS or GvHD is necessary for fostering good responses, while excess reactions can potentially threaten patient life. In this review, we first describe the history, applications, and structure of CAR T cells, followed by a comprehensive review of CRS regarding its definition, management, and immunological aspects. Finally, we discuss about the clinical aspects of CRS and GvHD after CAR T cell therapy and how to harness anti-tumoral effects, while mitigating the adverse effects.
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Affiliation(s)
- Vahid Mansouri
- Gene Therapy Research Center, Digestive Diseases Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.,Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Niloufar Yazdanpanah
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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