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Gu X, Zhang Y, Zhou W, Wang F, Yan F, Gao H, Wang W. Infusion and delivery strategies to maximize the efficacy of CAR-T cell immunotherapy for cancers. Exp Hematol Oncol 2024; 13:70. [PMID: 39061100 PMCID: PMC11282638 DOI: 10.1186/s40164-024-00542-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 07/19/2024] [Indexed: 07/28/2024] Open
Abstract
Chimeric antigen receptor (CAR) T-cell therapy has achieved substantial clinical outcomes for tumors, especially for hematological malignancies. However, extending the duration of remission, reduction of relapse for hematological malignancies and improvement of the anti-tumor efficacy for solid tumors are challenges for CAR-T cells immunotherapy. Besides the endeavors to enhance the functionality of CAR-T cell per se, optimization of the infusion and delivery strategies facilitates the breakthrough of the hurdles that limited the efficacy of this cancer immunotherapy. Here, we summarized the infusion and delivery strategies of CAR-T cell therapies under pre-clinical study, clinical trials and on-market status, through which the improvements of safety and efficacy for hematological and solid tumors were analyzed. Of note, novel infusion and delivery strategies, including local-regional infusion, biomaterials bearing the CAR-T cells and multiple infusion technique, overcome many limitations of CAR-T cell therapy. This review provides hints to determine infusion and delivery strategies of CAR-T cell cancer immunotherapy to maximize clinical benefits.
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Affiliation(s)
- Xinyu Gu
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, People's Republic of China
| | - Yalan Zhang
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, People's Republic of China
| | - Weilin Zhou
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, People's Republic of China
| | - Fengling Wang
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, People's Republic of China
| | - Feiyang Yan
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, People's Republic of China
| | - Haozhan Gao
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, People's Republic of China
| | - Wei Wang
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, People's Republic of China.
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Hughes AD, Teachey DT, Diorio C. Riding the storm: managing cytokine-related toxicities in CAR-T cell therapy. Semin Immunopathol 2024; 46:5. [PMID: 39012374 PMCID: PMC11252192 DOI: 10.1007/s00281-024-01013-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 03/18/2024] [Indexed: 07/17/2024]
Abstract
The advent of chimeric antigen receptor T cells (CAR-T) has been a paradigm shift in cancer immunotherapeutics, with remarkable outcomes reported for a growing catalog of malignancies. While CAR-T are highly effective in multiple diseases, salvaging patients who were considered incurable, they have unique toxicities which can be life-threatening. Understanding the biology and risk factors for these toxicities has led to targeted treatment approaches which can mitigate them successfully. The three toxicities of particular interest are cytokine release syndrome (CRS), immune effector cell-associated neurotoxicity syndrome (ICANS), and immune effector cell-associated hemophagocytic lymphohistiocytosis (HLH)-like syndrome (IEC-HS). Each of these is characterized by cytokine storm and hyperinflammation; however, they differ mechanistically with regard to the cytokines and immune cells that drive the pathophysiology. We summarize the current state of the field of CAR-T-associated toxicities, focusing on underlying biology and how this informs toxicity management and prevention. We also highlight several emerging agents showing promise in preclinical models and the clinic. Many of these established and emerging agents do not appear to impact the anti-tumor function of CAR-T, opening the door to additional and wider CAR-T applications.
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Affiliation(s)
- Andrew D Hughes
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - David T Teachey
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Immune Dysregulation Frontier Program, Department of Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Caroline Diorio
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
- Immune Dysregulation Frontier Program, Department of Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
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Bellal M, Malherbe J, Damaj G, Du Cheyron D. Toxicities, intensive care management, and outcome of chimeric antigen receptor T cells in adults: an update. Crit Care 2024; 28:69. [PMID: 38444031 PMCID: PMC10916319 DOI: 10.1186/s13054-024-04851-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 02/27/2024] [Indexed: 03/07/2024] Open
Abstract
BACKGROUND Chimeric antigen receptor T cells are a promising new immunotherapy for haematological malignancies. Six CAR-T cells products are currently available for adult patients with refractory or relapsed high-grade B cell malignancies, but they are associated with severe life-threatening toxicities and side effects that may require admission to ICU. OBJECTIVE The aim of this short pragmatic review is to synthesize for intensivists the knowledge on CAR-T cell therapy with emphasis on CAR-T cell-induced toxicities and ICU management of complications according to international recommendations, outcomes and future issues.
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Affiliation(s)
- Mathieu Bellal
- Department of Medical Intensive Care, Caen University Hospital, Avenue de la côte de nacre, 14000, Caen, France.
- UNICAEN, INSERM UMRS U1237 PhIND, Normandie Univ, 14000, Caen, France.
| | - Jolan Malherbe
- Department of Medical Intensive Care, Caen University Hospital, Avenue de la côte de nacre, 14000, Caen, France
| | - Gandhi Damaj
- Hematology Institute, Caen University Hospital, 14000, Caen, France
| | - Damien Du Cheyron
- Department of Medical Intensive Care, Caen University Hospital, Avenue de la côte de nacre, 14000, Caen, France
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Le Cacheux C, Couturier A, Sortais C, Houot R, Péré M, Gastinne T, Seguin A, Reignier J, Lascarrou JB, Tadié JM, Quelven Q, Canet E. Features and outcomes of patients admitted to the ICU for chimeric antigen receptor T cell-related toxicity: a French multicentre cohort. Ann Intensive Care 2024; 14:20. [PMID: 38291184 PMCID: PMC10828176 DOI: 10.1186/s13613-024-01247-9] [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: 10/12/2023] [Accepted: 01/09/2024] [Indexed: 02/01/2024] Open
Abstract
BACKGROUND Chimeric antigen receptor T-cell (CAR-T) therapy is increasingly used in patients with refractory haematological malignancies but can induce severe adverse events. We aimed to describe the clinical features and outcomes of patients admitted to the intensive care unit (ICU) after CAR-T therapy. METHODS This retrospective observational cohort study included consecutive adults admitted to either of two French ICUs in 2018-2022 within 3 months after CAR-T therapy. RESULTS Among 238 patients given CAR-T therapy, 84 (35.3%) required ICU admission and were included in the study, a median of 5 [0-7] days after CAR-T infusion. Median SOFA and SAPSII scores were 3 [2-6] and 39 [30-48], respectively. Criteria for cytokine release syndrome were met in 80/84 (95.2%) patients, including 18/80 (22.5%) with grade 3-4 toxicity. Immune effector cell-associated neurotoxicity syndrome (ICANS) occurred in 46/84 (54.8%) patients, including 29/46 (63%) with grade 3-4 toxicity. Haemophagocytic lymphohistiocytosis was diagnosed in 15/84 (17.9%) patients. Tocilizumab was used in 73/84 (86.9%) patients, with a median of 2 [1-4] doses. Steroids were given to 55/84 (65.5%) patients, including 21/55 (38.2%) given high-dose pulse therapy. Overall, 23/84 (27.4%) patients had bacterial infections, 3/84 (3.6%) had fungal infections (1 invasive pulmonary aspergillosis and 2 Mucorales), and 2 (2.4%) had cytomegalovirus infection. Vasopressors were required in 23/84 (27.4%), invasive mechanical ventilation in 12/84 (14.3%), and dialysis in 4/84 (4.8%) patients. Four patients died in the ICU (including 2 after ICU readmission, i.e., overall mortality was 4.8% of patients). One year after CAR-T therapy, 41/84 (48.9%) patients were alive and in complete remission, 14/84 (16.7%) were alive and in relapse, and 29/84 (34.5%) had died. These outcomes were similar to those of patients never admitted to the ICU. CONCLUSION ICU admission is common after CAR-T therapy and is usually performed to manage specific toxicities. Our experience is encouraging, with low ICU mortality despite a high rate of grade 3-4 toxicities, and half of patients being alive and in complete remission at one year.
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Affiliation(s)
- Corentin Le Cacheux
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire Hôtel-Dieu, 30 Bd. Jean Monnet, 44093, Nantes Cedex 1, France.
| | - Audrey Couturier
- Clinical Haematology Department, Rennes University Hospital, Rennes University, INSERM U1236, Rennes, France
| | - Clara Sortais
- Haematology Department, Nantes University Hospital, Nantes University, Nantes, France
| | - Roch Houot
- Clinical Haematology Department, Rennes University Hospital, Rennes University, INSERM U1236, Rennes, France
| | - Morgane Péré
- Biostatistics Department, Nantes University Hospital, Nantes University, Nantes, France
| | - Thomas Gastinne
- Haematology Department, Nantes University Hospital, Nantes University, Nantes, France
| | - Amélie Seguin
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire Hôtel-Dieu, 30 Bd. Jean Monnet, 44093, Nantes Cedex 1, France
| | - Jean Reignier
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire Hôtel-Dieu, 30 Bd. Jean Monnet, 44093, Nantes Cedex 1, France
- ICU, Nantes University, Nantes University Hospital,-Interactions-Performance Research Unit (MIP, UR 4334), Nantes, France
| | - Jean-Baptiste Lascarrou
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire Hôtel-Dieu, 30 Bd. Jean Monnet, 44093, Nantes Cedex 1, France
| | - Jean-Marc Tadié
- ICU, Rennes University Hospital, Rennes University, Rennes, France
| | - Quentin Quelven
- ICU, Rennes University Hospital, Rennes University, Rennes, France
| | - Emmanuel Canet
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire Hôtel-Dieu, 30 Bd. Jean Monnet, 44093, Nantes Cedex 1, France
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Frigault M, Rotte A, Ansari A, Gliner B, Heery C, Shah B. Dose fractionation of CAR-T cells. A systematic review of clinical outcomes. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2023; 42:11. [PMID: 36627710 PMCID: PMC9830795 DOI: 10.1186/s13046-022-02540-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/18/2022] [Indexed: 01/12/2023]
Abstract
CAR-T cells are widely recognized for their potential to successfully treat hematologic cancers and provide durable response. However, severe adverse events such as cytokine release syndrome (CRS) and neurotoxicity are concerning. Our goal is to assess CAR-T cell clinical trial publications to address the question of whether administration of CAR-T cells as dose fractions reduces toxicity without adversely affecting efficacy. Systematic literature review of studies published between January 2010 and May 2022 was performed on PubMed and Embase to search clinical studies that evaluated CAR-T cells for hematologic cancers. Studies published in English were considered. Studies in children (age < 18), solid tumors, bispecific CAR-T cells, and CAR-T cell cocktails were excluded. Data was extracted from the studies that met inclusion and exclusion criteria. Review identified a total of 18 studies that used dose fractionation. Six studies used 2-day dosing schemes and 12 studies used 3-day schemes to administer CAR-T cells. Three studies had both single dose and fractionated dose cohorts. Lower incidence of Grade ≥ 3 CRS and neurotoxicity was seen in fractionated dose cohorts in 2 studies, whereas 1 study reported no difference between single and fractionated dose cohorts. Dose fractionation was mainly recommended for high tumor burden patients. Efficacy of CAR-T cells in fractionated dose was comparable to single dose regimen within the same or historical trial of the same agent in all the studies. The findings suggest that administering dose fractions of CAR-T cells over 2-3 days instead of single dose infusion may mitigate the toxicity of CAR-T cell therapy including CRS and neurotoxicity, especially in patients with high tumor burden. However, controlled studies are likely needed to confirm the benefits of dose fractionation.
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Affiliation(s)
- Matthew Frigault
- grid.32224.350000 0004 0386 9924Massachusetts General Hospital Cancer Center, Boston, MA USA ,grid.38142.3c000000041936754XHarvard Medical School, Boston, MA USA
| | | | | | | | | | - Bijal Shah
- grid.468198.a0000 0000 9891 5233Moffitt Cancer Center, Tampa, FL USA
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6
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Li Y, Ming Y, Fu R, Li C, Wu Y, Jiang T, Li Z, Ni R, Li L, Su H, Liu Y. The pathogenesis, diagnosis, prevention, and treatment of CAR-T cell therapy-related adverse reactions. Front Pharmacol 2022; 13:950923. [PMID: 36313336 PMCID: PMC9616161 DOI: 10.3389/fphar.2022.950923] [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: 05/23/2022] [Accepted: 09/29/2022] [Indexed: 11/13/2022] Open
Abstract
Chimeric antigen receptor (CAR)-T cell therapy is effective in the treatment of refractory/relapsed (r/r) hematological malignancies (r/r B-cell lymphoblastic leukemia, B-cell lymphoma, and multiple myeloma). In addition, it is being explored as a treatment option for solid tumors. As of 31 March 2022, seven CAR-T therapies for hematological malignancies have been approved worldwide. Although CAR-T therapy is an effective treatment for many malignancies, it also causes adverse effects. The incidence of cytokine release syndrome (CRS), the most common adverse reaction after infusion of CAR-T cells, is as high as 93%.CRS, is the leading risk factor of immune effector cell-associated neurotoxicity syndrome (ICANS), as well as cardiovascular, hematological, hepatorenal, skin, pulmonary, and gastrointestinal toxicity. Severe adverse reactions complicated by CRS severely impede the widespread application of CAR-T therapy. The CAR-T product was initially approved in 2017; however, only limited studies have investigated the adverse reactions owing to CAR-T therapy compared to that of clinically approved drugs. Thus, we aimed to elucidate the mechanisms, risk factors, diagnostic criteria, and treatment of toxicities concurrent with CRS, thereby providing a valuable reference for the safe, effective, and widespread application of CAR-T therapy.
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7
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Hernando-Calvo A, Salawu A, Chen RY, Araujo DV, Oliva M, Liu ZA, Siu LL. A risk stratification model for toxicities in phase 1 immunotherapy trials. Eur J Cancer 2022; 175:11-18. [PMID: 36084619 DOI: 10.1016/j.ejca.2022.08.003] [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: 07/16/2022] [Revised: 08/01/2022] [Accepted: 08/04/2022] [Indexed: 11/03/2022]
Abstract
INTRODUCTION Despite the increased number of novel immunotherapy (IO) agents under current development, their toxicity profile remains to be fully elucidated. METHODS An IO risk stratification model was developed based on 5 different variables: treatment-related deaths; rate of grade ≥3 treatment-related adverse events or treatment-emergent adverse events; grade ≥2 encephalopathy or central nervous system toxicity; grade ≥2 cytokine release syndrome; and the number and type of dose-limiting toxicity. Phase 1 IO trials published from January 2014 to December 2020 were reviewed and categorised based on our risk stratification model into three categories: low-, intermediate- and high-risk. Clinical trial variables were associated with the high-risk category. To review the quality of reporting across phase 1 IO trials, a subset of studies was further examined by the use of the ASCO/SITC Trial Reporting in Immuno-Oncology (TRIO) standards. RESULTS Different IO compounds demonstrated diverse risk profiles. In multivariable analysis, combination versus IO single agent treatment, and testing IO agents different from anti-programmed death-1/programmed death ligand-1 (anti-PD1/L1), anti-cytotoxic t-lymphocyte antigen-4 (anti-CTLA4) antibodies and anti-cancer vaccines were associated with a higher toxicity risk. None of the studies examined in our dataset reported all the items included in the TRIO standards. CONCLUSIONS Our results have important implications for future clinical trial design. Additionally, standards for reporting are urgently needed.
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Affiliation(s)
- Alberto Hernando-Calvo
- Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Canada
| | - Abdulazeez Salawu
- Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Canada
| | | | - Daniel V Araujo
- Department of Medical Oncology, Hospital de Base, Sao Jose do Rio Preto, SP, Brazil
| | - Marc Oliva
- Department of Medical Oncology, Institut Català D'Oncologia (ICO) L'Hospitalet, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - Zhihui Amy Liu
- Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Canada
| | - Lillian L Siu
- Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Canada.
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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: 19] [Impact Index Per Article: 6.3] [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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Fan L, Wang L, Cao L, Zhu H, Xu W, Li J. Phase I study of CBM.CD19 chimeric antigen receptor T cell in the treatment of refractory diffuse large B-cell lymphoma in Chinese patients. Front Med 2021; 16:285-294. [PMID: 34727319 DOI: 10.1007/s11684-021-0843-8] [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: 07/21/2020] [Accepted: 12/29/2020] [Indexed: 10/19/2022]
Abstract
Anti-CD19 chimeric antigen receptor (CAR) T cell therapy has shown impressive efficacy in treating B-cell malignancies. A single-center phase I dose-escalation study was conducted to evaluate the safety and efficacy of T cells transduced with CBM.CD19 CAR, a second-generation anti-CD19 CAR bearing 4-1BB costimulatory molecule, for the treatment of patients with refractory diffuse large B-cell lymphoma (DLBCL). Ten heavily treated patients with refractory DLBCL were given CBM.CD19 CAR-T cell (C-CAR011) treatment. The overall response rate was 20% and 50% at 4 and 12 weeks after the infusion of C-CAR011, respectively, and the disease control rate was 60% at 12 weeks after infusion. Treatment-emergent adverse events occurred in all patients. The incidence of cytokine release syndrome in all grades and grade ⩾ 3 was 90% and 0, respectively, which is consistent with the safety profile of axicabtagene ciloleucel and tisagenlecleucel. Neurotoxicity or other dose-limiting toxicities was not observed in any dose cohort of C-CAR011 therapy. Antitumor efficacy was apparent across dose cohorts. Therefore, C-CAR011 is a safe and effective therapeutic option for Chinese patients with refractory DLBCL, and further large-scale clinical trials are warranted.
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Affiliation(s)
- Lei Fan
- Department of Hematology, Pukou CLL Center, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Li Wang
- Department of Hematology, Pukou CLL Center, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Lei Cao
- Department of Hematology, Pukou CLL Center, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Huayuan Zhu
- Department of Hematology, Pukou CLL Center, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Wei Xu
- Department of Hematology, Pukou CLL Center, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
| | - Jianyong Li
- Department of Hematology, Pukou CLL Center, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
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Enhancing adoptive CD8 T cell therapy by systemic delivery of tumor associated antigens. Sci Rep 2021; 11:19794. [PMID: 34611284 PMCID: PMC8492729 DOI: 10.1038/s41598-021-99347-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 07/12/2021] [Indexed: 12/30/2022] Open
Abstract
Adoptive T-cell transfer (ACT) offers a curative therapeutic option for subsets of melanoma and hematological cancer patients. To increase response rates and broaden the applicability of ACT, it is necessary to improve the post-infusion performance of the transferred T cells. The design of improved treatment strategies includes transfer of cells with a less differentiated phenotype. Such T cell subsets have high proliferative potential but require stimulatory signals in vivo to differentiate into tumor-reactive effector T cells. Thus, combination strategies are needed to support the therapeutic implementation of less differentiated T cells. Here we show that systemic delivery of tumor-associated antigens (TAAs) facilitates in vivo priming and expansion of previously non-activated T cells and enhance the cytotoxicity of activated T cells. To achieve this in vivo priming, we use flexible delivery vehicles of TAAs and a TLR7/8 agonist. Contrasting subcutaneous delivery systems, these vehicles accumulate TAAs in the spleen, thereby achieving close proximity to both cross-presenting dendritic cells and transferred T cells, resulting in robust T-cell expansion and anti-tumor reactivity. This TAA delivery platform offers a strategy to safely potentiate the post-infusion performance of T cells using low doses of antigen and TLR7/8 agonist, and thereby enhance the effect of ACT.
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Characterization of HLH-Like Manifestations as a CRS Variant in Patients Receiving CD22 CAR T-Cells. Blood 2021; 138:2469-2484. [PMID: 34525183 DOI: 10.1182/blood.2021011898] [Citation(s) in RCA: 89] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 08/26/2021] [Indexed: 11/20/2022] Open
Abstract
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. Amongst 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 pre-infusion NK-cell lymphopenia and higher bone marrow T/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 pre-infusion 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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Ernst M, Oeser A, Besiroglu B, Caro-Valenzuela J, Abd El Aziz M, Monsef I, Borchmann P, Estcourt LJ, Skoetz N, Goldkuhle M. Chimeric antigen receptor (CAR) T-cell therapy for people with relapsed or refractory diffuse large B-cell lymphoma. Cochrane Database Syst Rev 2021; 9:CD013365. [PMID: 34515338 PMCID: PMC8436585 DOI: 10.1002/14651858.cd013365.pub2] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Diffuse large B-cell lymphoma (DLBCL) is an aggressive cancer of the lymphatic system. About 30% to 40% of people with DLBCL experience relapse and 10% are refractory to first-line treatment usually consisting of R-CHOP chemotherapy. Of those eligible for second-line treatment, commonly consisting of salvage chemotherapy followed by autologous stem-cell transplantation (ASCT), around 50% experience relapse. With a median overall survival of less than six to 12 months, the prognosis of individuals who relapse or are refractory (r/r) to advanced lines of treatment or of those who are ineligible for ASCT, is very poor. With the introduction of chimeric antigen receptor (CAR) T-cell therapy, a novel treatment option for these people is available. OBJECTIVES To assess the benefits and harms of chimeric antigen receptor (CAR) T-cell therapy for people with relapsed or refractory (r/r) DLBCL. SEARCH METHODS An experienced information specialist performed a systematic database search for relevant articles on CENTRAL, MEDLINE and Embase until September 11th, 2020. We also searched trial registries and reference lists of identified studies up to this date. All search results were screened by two authors independently and a third author was involved in case of discrepancies. SELECTION CRITERIA We included prospectively planned trials evaluating CAR T-cell therapy for people with r/r DLBCL. We had planned to include randomised controlled trials (RCTs) and we flexibly adapted eligibility criteria to the most reliable study designs available. We excluded studies involving fewer than 10 participants with r/r DLBCL and studies with a proportion of participants with r/r DLBCL below 70%, unless data were reported separately for this subgroup. DATA COLLECTION AND ANALYSIS Two review authors extracted data and performed risk of bias ratings independently. A third author was involved in case of disagreements. As our search did not yield any completed RCTs, prospective controlled non-randomised studies of interventions (NRSIs) or prospective observational studies with a control group, we did not meta-analyse data and reported all results narratively. We adopted the GRADE approach to assess the certainty of the evidence for prioritised outcomes. MAIN RESULTS We identified 13 eligible uncontrolled studies evaluating a single or multiple arms of CAR T-cell therapies. We also identified 38 ongoing studies, including three RCTs. Ten studies are awaiting classification due to completion with no retrievable results data or insufficient data to justify inclusion. The mean number of participants enrolled, treated with CAR T-cell therapy and evaluated in the included studies were 79 (range 12 to 344; data unavailable for two studies), 61 (range 12 to 294; data unavailable for one study) and 52 (range 11 to 256), respectively. Most studies included people with r/r DLBCL among people with other haematological B-cell malignancies. Participants had received at least a median of three prior treatment lines (data unavailable for four studies), 5% to 50% had undergone ASCT (data unavailable for five studies) and, except for two studies, 3% to 18% had undergone allogenic stem-cell transplantation (data unavailable for eight studies). The overall risk of bias was high for all studies, in particular, due to incomplete follow-up and the absence of blinding. None of the included studies had a control group so that no adequate comparative effect measures could be calculated. The duration of follow-up varied substantially between studies, in particular, for harms. Our certainty in the evidence is very low for all outcomes. Overall survival was reported by eight studies (567 participants). Four studies reported survival rates at 12 months which ranged between 48% and 59%, and one study reported an overall survival rate of 50.5% at 24 months. The evidence is very uncertain about the effect of CAR T-cell therapy on overall survival. Two studies including 294 participants at baseline and 59 participants at the longest follow-up (12 months or 18 months) described improvements of quality of life measured with the EuroQol 5-Dimension 5-Level visual analogue scale (EQ-5D-5L VAS) or Function Assessment of Cancer Therapy-Lymphoma (FACT-Lym). The evidence is very uncertain about the effect of CAR T-cell therapy on quality of life. None of the studies reported treatment-related mortality. Five studies (550 participants) reported the occurrence of adverse events among participants, ranging between 99% and 100% for any grade adverse events and 68% to 98% for adverse events grade ≥ 3. In three studies (253 participants), 56% to 68% of participants experienced serious adverse events, while in one study (28 participants), no serious adverse events occurred. CAR T-cell therapy may increase the risk of adverse events and serious adverse events but the evidence is very uncertain about the exact risk. The occurrence of cytokine release syndrome (CRS) was reported in 11 studies (675 participants) under use of various grading criteria. Five studies reported between 42% and 100% of participants experiencing CRS according to criteria described in Lee 2014. CAR T-cell therapy may increase the risk of CRS but the evidence is very uncertain about the exact risk. Nine studies (575 participants) reported results on progression-free survival, disease-free survival or relapse-free survival. Twelve-month progression-free survival rates were reported by four studies and ranged between 44% and 75%. In one study, relapse-free survival remained at a rate of 64% at both 12 and 18 months. The evidence is very uncertain about the effect of CAR T-cell therapy on progression-free survival. Thirteen studies (620 participants) provided data on complete response rates. At six months, three studies reported complete response rates between 40% and 45%. The evidence is very uncertain about the effect of CAR T-cell therapy on complete response rates. AUTHORS' CONCLUSIONS The available evidence on the benefits and harms of CAR T-cell therapy for people with r/r DLBCL is limited, mainly because of the absence of comparative clinical trials. The results we present should be regarded in light of this limitation and conclusions should be drawn very carefully. Due to the uncertainty in the current evidence, a large number of ongoing investigations and a risk of substantial and potentially life-threatening complications requiring supplementary treatment, it is critical to continue evaluating the evidence on this new therapy.
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Affiliation(s)
- Moritz Ernst
- Cochrane Haematology, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Annika Oeser
- Cochrane Haematology, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Burcu Besiroglu
- Cochrane Haematology, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Julia Caro-Valenzuela
- Cochrane Haematology, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | | | - Ina Monsef
- Cochrane Haematology, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Peter Borchmann
- Department I of Internal Medicine, University Hospital of Cologne, Cologne, Germany
| | - Lise J Estcourt
- Haematology/Transfusion Medicine, NHS Blood and Transplant, Oxford, UK
| | - Nicole Skoetz
- Cochrane Cancer, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Marius Goldkuhle
- Cochrane Haematology, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
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13
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Abstract
The emergence of targeted and precision therapies has increased treatment options for people living with cancer. Of particular note is the development and approval of chimeric antigen receptor (CAR) T-cell therapies that involve the use of a patient's own immune system to treat cancers that have proven resistant to other approaches. Keeping abreast of treatment changes and practice guidelines is a challenge for all healthcare professionals, and the pressure of doing so becomes most acute with innovations in cancer therapeutics that have the potential to extend or save lives. Though uncommon, step changes like CAR T-cell therapy pose a challenge, often requiring completely new ways of thinking about efficacy evidence, basic science, ethics and service delivery. At a time when patients are able and empowered to readily access information about novel and exploratory treatments, healthcare professionals need to feel informed enough to help patients with life-changing or life-limiting cancers who approach them for advice. This article gives an overview of the basic principles of CAR T-cell therapy including how it is delivered, who is eligible to receive it in the UK, and a brief outline of current evidence of its efficacy and safety. The information is intended to provide healthcare professionals with an introduction to CAR T-cell therapy to help them advise potentially eligible patients or those already undergoing treatment about what to expect.
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14
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Milone MC, Xu J, Chen SJ, Collins MA, Zhou J, Powell DJ, Melenhorst JJ. Engineering enhanced CAR T-cells for improved cancer therapy. NATURE CANCER 2021; 2:780-793. [PMID: 34485921 PMCID: PMC8412433 DOI: 10.1038/s43018-021-00241-5] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 06/28/2021] [Indexed: 12/19/2022]
Abstract
Chimeric antigen receptor (CAR) T-cell therapies have evolved from a research tool to a paradigm-shifting therapy with impressive responses in B cell malignancies. This review summarizes the current state of the CAR T-cell field, focusing on CD19- and B cell maturation antigen-directed CAR T-cells, the most developed of the CAR T-cell therapies. We discuss the many challenges to CAR-T therapeutic success and innovations in CAR design and T-cell engineering aimed at extending this therapeutic platform beyond hematologic malignancies.
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Affiliation(s)
- Michael C. Milone
- Center for Cellular Immunotherapies, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Jie Xu
- Center for Cellular Immunotherapies, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Hematology, Shanghai Institute of Hematology, Ruijin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Sai-Juan Chen
- Department of Hematology, Shanghai Institute of Hematology, Ruijin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - McKensie A. Collins
- Center for Cellular Immunotherapies, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Jiafeng Zhou
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, PR China
| | - Daniel J. Powell
- Center for Cellular Immunotherapies, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - J. Joseph Melenhorst
- Center for Cellular Immunotherapies, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
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15
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Azoulay É, Castro P, Maamar A, Metaxa V, de Moraes AG, Voigt L, Wallet F, Klouche K, Picard M, Moreau AS, Van De Louw A, Seguin A, Mokart D, Chawla S, Leroy J, Böll B, Issa N, Levy B, Hemelaar P, Fernandez S, Munshi L, Bauer P, Schellongowski P, Joannidis M, Moreno-Gonzalez G, Galstian G, Darmon M, Valade S. Outcomes in patients treated with chimeric antigen receptor T-cell therapy who were admitted to intensive care (CARTTAS): an international, multicentre, observational cohort study. LANCET HAEMATOLOGY 2021; 8:e355-e364. [PMID: 33894170 DOI: 10.1016/s2352-3026(21)00060-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/25/2021] [Accepted: 03/02/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Chimeric antigen receptor (CAR) T-cell therapy can induce side-effects such as cytokine release syndrome and immune effector cell-associated neurotoxicity syndrome (ICANS), which often require intensive care unit admission. The aim of this study was to describe management of critically ill CAR T-cell recipients in intensive care. METHODS This international, multicentre, observational cohort study was done in 21 intensive care units in France, Spain, the USA, the UK, Russia, Canada, Germany, and Austria. Eligible patients were aged 18 years or older; had received CAR T-cell therapy in the past 30 days; and had been admitted to intensive care for any reason. Investigators retrospectively included patients admitted between Feb 1, 2018, and Feb 1, 2019, and prospectively included patients admitted between March 1, 2019, and Feb 1, 2020. Demographic, clinical, laboratory, treatment, and outcome data were extracted from medical records. The primary endpoint was 90-day mortality. Factors associated with mortality were identified using a Cox proportional hazard model. FINDINGS 942 patients received CAR T-cell therapy, of whom 258 (27%) required admission to intensive care and 241 (26%) were included in the analysis. Admission to intensive care was needed within median 4·5 days (IQR 2·0-7·0) of CAR T-cell infusion. 90-day mortality was 22·4% (95% CI 17·1-27·7; 54 deaths). At initial evaluation on admission, isolated cytokine release syndrome was identified in 101 patients (42%), cytokine release syndrome and ICANS in 93 (39%), and isolated ICANS in seven (3%) patients. Grade 3-4 cytokine release syndrome within 1 day of admission to intensive care was found in 50 (25%) of 200 patients and grade 3-4 ICANS in 38 (35%) of 108 patients. Bacterial infection developed in 30 (12%) patients. Life-saving treatments were used in 75 (31%) patients within 24 h of admission to intensive care, primarily vasoactive drugs in 65 (27%) patients. Factors independently associated with 90-day mortality by multivariable analysis were frailty (hazard ratio 2·51 [95% CI 1·37-4·57]), bacterial infection (2·12 [1·11-4·08]), and lifesaving therapy within 24 h of admission (1·80 [1·05-3·10]). INTERPRETATION Critical care management is an integral part of CAR T-cell therapy and should be standardised. Studies to improve infection prevention and treatment in these high-risk patients are warranted. FUNDING Groupe de Recherche Respiratoire en Réanimation Onco-Hématologique.
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Affiliation(s)
- Élie Azoulay
- Critical Care Department, APHP, Hôpital Saint-Louis, University of Paris, Paris, France.
| | - Pedro Castro
- Medical Intensive Care Unit, Hospital Clínic of Barcelona, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Adel Maamar
- Critical Care and Infectious Diseases Department, Rennes University Hospital, Rennes, France; INSERM CIC-1414, Faculté de Médecine, Université Rennes 1, Rennes, France
| | - Victoria Metaxa
- Department of Critical Care, King's College Hospital NHS Foundation Trust, London, UK
| | | | - Louis Voigt
- Department of Anesthesiology, Pain, and Critical Care Medicine, Memorial Sloan Kettering Cancer Centre, New York City, NY, USA; Department of Anesthesiology, Weill Cornell Medical College, New York City, NY, USA
| | - Florent Wallet
- Critical Care Department, HCL, Hôpital Lyon Sud, University of Lyon, Lyon, France
| | - Kada Klouche
- Critical Care Department, Hôpital Lapeyronie, University of Montpellier, Montpellier, France
| | - Muriel Picard
- Critical Care Department, Institut Universitaire du Cancer de Toulouse-Oncopole, University Teaching Hospital of Toulouse, Toulouse, France
| | - Anne-Sophie Moreau
- Critical Care Department, Lille University Salengro Hospital, Lille, France
| | - Andry Van De Louw
- Division of Pulmonary and Critical Care Medicine, Penn State Health Milton S Hershey Medical Centre, Hershey, PA, USA
| | - Amélie Seguin
- Critical Care Department, Nantes University Hospital, Nantes, France
| | - Djamel Mokart
- Critical Care Department, Institut Paoli-Calmettes, Marseille, France
| | - Sanjay Chawla
- Department of Anesthesiology, Pain, and Critical Care Medicine, Memorial Sloan Kettering Cancer Centre, New York City, NY, USA; Department of Anesthesiology, Weill Cornell Medical College, New York City, NY, USA
| | - Julien Leroy
- Critical Care Department, APHP, Hôpital Saint-Louis, University of Paris, Paris, France
| | - Boris Böll
- Department I of Internal Medicine, Haematology and Oncology, Intensive Care Medicine, Centre for Integrated Oncology Aachen Bonn Cologne Dusseldorf, University of Cologne, Cologne, Germany
| | - Nahema Issa
- Critical Care Department, Hôpital Saint-André, University of Bordeaux, Bordeaux, France
| | - Bruno Levy
- Service de Médecine Intensive et Réanimation Brabois, CHRU Nancy, Pôle Cardio-Médico-Chirurgical, Vandoeuvre-les-Nancy, INSERM U1116, Faculté de Médecine, Vandoeuvre-les-Nancy, France
| | - Pleun Hemelaar
- Department of Intensive Care Medicine, Radboud University Medical Centre, Nijmegen, Netherlands
| | - Sara Fernandez
- Medical Intensive Care Unit, Hospital Clínic of Barcelona, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Laveena Munshi
- Interdepartmental Division of Critical Care Medicine, Sinai Health System, University of Toronto, Toronto, ON, Canada
| | - Philippe Bauer
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN, USA
| | - Peter Schellongowski
- Intensive Care Unit 13i2, Department of Medicine I, Medical University of Vienna, Centre of Excellence of Medical Intensive Care (CEMIC), Vienna, Austria
| | - Michael Joannidis
- Division of Intensive Care and Emergency Medicine, Department of Internal Medicine, Medical University Innsbruck, Innsbruck, Austria
| | - Gabriel Moreno-Gonzalez
- Intensive Care Unit, Bellvitge University Hospital, Catalan Institute of Oncology L'Hospitalet, Bellvitge Biomedical Research Institute, University of Barcelona, Barcelona, Spain
| | - Gennadii Galstian
- Department of Intensive Care of the National Research Centre for Haematology, Moscow Russia
| | - Michael Darmon
- Critical Care Department, APHP, Hôpital Saint-Louis, University of Paris, Paris, France
| | - Sandrine Valade
- Critical Care Department, APHP, Hôpital Saint-Louis, University of Paris, Paris, France
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16
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Tedesco VE, Mohan C. Biomarkers for Predicting Cytokine Release Syndrome following CD19-Targeted CAR T Cell Therapy. THE JOURNAL OF IMMUNOLOGY 2021; 206:1561-1568. [PMID: 33692146 DOI: 10.4049/jimmunol.2001249] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 01/27/2021] [Indexed: 12/23/2022]
Abstract
Chimeric Ag receptor (CAR) T cell therapy has shown astonishing potency in treating a variety of hematological malignancies in recent years. Along with this lifesaving potential comes the life-threatening toxicities of cytokine release syndrome (CRS) and neurotoxicity. This work seeks to consolidate biomarker candidates with the potential to predict the severity of CRS and neurotoxicity in patients receiving CD19-targeted CAR T cell therapy. In this systematic review, 33 clinical trials were evaluated for biomarkers that can predict the severity of posttreatment CRS and neurotoxicity. CRS and neurotoxicity occurred in 73.4 and 37% of the reviewed patients, respectively. Identified biomarker candidates included tumor burden, platelet count, C-reactive protein, ferritin, IFN-γ, IL-2, IL-6, IL-8, IL-10, IL-15, and TGF-β. Combinatorial algorithms based on cytokine levels and clinical parameters show excellent promise in predicting CAR-T-cell-therapy-associated toxicities, with improved accuracy over the component biomarkers.
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Affiliation(s)
- Victor E Tedesco
- Department of Biomedical Engineering, University of Houston, Houston, TX 77004
| | - Chandra Mohan
- Department of Biomedical Engineering, University of Houston, Houston, TX 77004
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17
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Xu X, Huang S, Xiao X, Sun Q, Liang X, Chen S, Zhao Z, Huo Z, Tu S, Li Y. Challenges and Clinical Strategies of CAR T-Cell Therapy for Acute Lymphoblastic Leukemia: Overview and Developments. Front Immunol 2021; 11:569117. [PMID: 33643279 PMCID: PMC7902522 DOI: 10.3389/fimmu.2020.569117] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 12/22/2020] [Indexed: 12/12/2022] Open
Abstract
Chimeric antigen receptor (CAR) T-cell therapy exhibits desirable and robust efficacy in patients with acute lymphoblastic leukemia (ALL). Stimulated by the revolutionized progress in the use of FDA-approved CD19 CAR T cells, novel agents with CAR designs and targets are being produced in pursuit of superior performance. However, on the path from bench to bedside, new challenges emerge. Accessibility is considered the initial barrier to the transformation of this patient-specific product into a commercially available product. To ensure infusion safety, profound comprehension of adverse events and proactive intervention are required. Additionally, resistance and relapse are the most critical and intractable issues in CAR T-cell therapy for ALL, thus precluding its further development. Understanding the limitations through up-to-date insights and characterizing multiple strategies will be critical to leverage CAR T-cell therapy flexibly for use in clinical situations. Herein, we provide an overview of the application of CAR T-cell therapy in ALL, emphasizing the main challenges and potential clinical strategies in an effort to promote a standardized set of treatment paradigms for ALL.
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Affiliation(s)
- Xinjie Xu
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China.,State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shengkang Huang
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Xinyi Xiao
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Qihang Sun
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Xiaoqian Liang
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Sifei Chen
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Zijing Zhao
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Zhaochang Huo
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Sanfang Tu
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Yuhua Li
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
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18
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Klaus T, Deshmukh S. pH-responsive antibodies for therapeutic applications. J Biomed Sci 2021; 28:11. [PMID: 33482842 PMCID: PMC7821552 DOI: 10.1186/s12929-021-00709-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 01/15/2021] [Indexed: 11/29/2022] Open
Abstract
Therapeutic antibodies are instrumental in improving the treatment outcome for certain disease conditions. However, to enhance their efficacy and specificity, many efforts are continuously made. One of the approaches that are increasingly explored in this field are pH-responsive antibodies capable of binding target antigens in a pH-dependent manner. We reviewed suitability and examples of these antibodies that are functionally modulated by the tumor microenvironment. Provided in this review is an update about antigens targeted by pH-responsive, sweeping, and recycling antibodies. Applicability of the pH-responsive antibodies in the engineering of chimeric antigen receptor T-cells (CAR-T) and in improving drug delivery to the brain by the enhanced crossing of the blood-brain barrier is also discussed. The pH-responsive antibodies possess strong treatment potential. They emerge as next-generation programmable engineered biologic drugs that are active only within the targeted biological space. Thus, they are valuable in targeting acidified tumor microenvironment because of improved spatial persistence and reduced on-target off-tumor toxicities. We predict that the programmable pH-dependent antibodies become powerful tools in therapies of cancer.
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Affiliation(s)
- Tomasz Klaus
- Research and Development Department, Pure Biologics, Inc., Dunska 11, 54427, Wrocław, Poland
| | - Sameer Deshmukh
- Research and Development Department, Pure Biologics, Inc., Dunska 11, 54427, Wrocław, Poland.
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19
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Neelapu SS, Adkins S, Ansell SM, Brody J, Cairo MS, Friedberg JW, Kline JP, Levy R, Porter DL, van Besien K, Werner M, Bishop MR. Society for Immunotherapy of Cancer (SITC) clinical practice guideline on immunotherapy for the treatment of lymphoma. J Immunother Cancer 2020; 8:e001235. [PMID: 33361336 PMCID: PMC7768967 DOI: 10.1136/jitc-2020-001235] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/10/2020] [Indexed: 02/07/2023] Open
Abstract
The recent development and clinical implementation of novel immunotherapies for the treatment of Hodgkin and non-Hodgkin lymphoma have improved patient outcomes across subgroups. The rapid introduction of immunotherapeutic agents into the clinic, however, has presented significant questions regarding optimal treatment scheduling around existing chemotherapy/radiation options, as well as a need for improved understanding of how to properly manage patients and recognize toxicities. To address these challenges, the Society for Immunotherapy of Cancer (SITC) convened a panel of experts in lymphoma to develop a clinical practice guideline for the education of healthcare professionals on various aspects of immunotherapeutic treatment. The panel discussed subjects including treatment scheduling, immune-related adverse events (irAEs), and the integration of immunotherapy and stem cell transplant to form recommendations to guide healthcare professionals treating patients with lymphoma.
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Affiliation(s)
- Sattva S Neelapu
- Department of Lymphoma and Myeloma, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Sherry Adkins
- Department of Lymphoma and Myeloma, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Stephen M Ansell
- Division of Hematology, Department of Internal Medicine, Mayo Clinic Cancer Center, Rochester, Minnesota, USA
| | - Joshua Brody
- Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Mitchell S Cairo
- Department of Pediatrics, Medicine, Pathology, Microbiology and Immunology and Cell Biology, New York Medical College At Maria Fareri Children's Hospital, New York City, New York, USA
| | - Jonathan W Friedberg
- Department of Medicine, Hematology-Oncology Division, Wilmot Cancer Institute University of Rochester Medical Center, Rochester, New York, USA
| | - Justin P Kline
- Department of Medicine Section of Hematology/Oncology, University of Chicago, Chicago, Illinois, USA
| | - Ronald Levy
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - David L Porter
- Cell Therapy and Transplant and Division of Hematology Oncology, Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Koen van Besien
- Division of Hematology/Oncology, Weill Cornell Medical College, New York City, New York, USA
| | | | - Michael R Bishop
- Department of Medicine Section of Hematology/Oncology, University of Chicago, Chicago, Illinois, USA
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20
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Lin WY, Wang HH, Chen YW, Lin CF, Fan HC, Lee YY. Gene Modified CAR-T Cellular Therapy for Hematologic Malignancies. Int J Mol Sci 2020; 21:ijms21228655. [PMID: 33212810 PMCID: PMC7697548 DOI: 10.3390/ijms21228655] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/15/2020] [Accepted: 11/15/2020] [Indexed: 02/06/2023] Open
Abstract
With advances in the understanding of characteristics of molecules, specific antigens on the surface of hematological malignant cells were identified and multiple therapies targeting these antigens as neoplasm treatments were developed. Among them, chimeric antigen receptor (CAR) T-cell therapy, which got United States Food and Drug Administration (FDA) approval for relapsed/refractory (r/r) diffuse large B-cell lymphoma (DLBCL) as well as for recurrent acute lymphoblastic leukemia (ALL) within the past five years, and for r/r mantle cell lymphoma (MCL) this year, represents one of the most rapidly evolving immunotherapies. Nevertheless, its applicability to other hematological malignancies, as well as its efficacy and persistence are fraught with clinical challenges. Currently, more than one thousand clinical trials in CAR T-cell therapy are ongoing and its development is changing rapidly. This review introduces the current status of CAR T-cell therapy in terms of the basic molecular aspects of CAR T-cell therapy, its application in hematological malignancies, adverse reactions during clinical use, remaining challenges, and future utilization.
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Affiliation(s)
- Wen-Ying Lin
- Department of Internal Medicine, Taipei Veterans General Hospital, Taipei 11217, Taiwan;
| | - Hsin-Hui Wang
- Department of Pediatrics, Division of Pediatric Immunology and Nephrology, Taipei Veterans General Hospital, Taipei 11217, Taiwan;
- Department of Pediatrics, Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan
- Institute of Emergency and Critical Care Medicine, School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan
| | - Yi-Wei Chen
- Division of Radiation Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei 11217, Taiwan;
- School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan;
| | - Chun-Fu Lin
- School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan;
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei 11217, Taiwan
| | - Hueng-Chuen Fan
- Department of Pediatrics, Tungs’ Taichung Metroharbor Hospital, Wuchi, Taichung 435403, Taiwan;
- Department of Medical Research, Tungs’ Taichung Metroharbor Hospital, Wuchi, Taichung 435403, Taiwan
- Department of Life Sciences, National Chung Hsing University, Taichung 402, Taiwan
- Department of Rehabilitation, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli 356, Taiwan
| | - Yi-Yen Lee
- School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan;
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei 11217, Taiwan
- Division of Pediatric Neurosurgery, Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei 11217, Taiwan
- Correspondence: ; Tel.: +886-2-28757491; Fax: +886-2-28757588
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The incidence of cytokine release syndrome and neurotoxicity of CD19 chimeric antigen receptor-T cell therapy in the patient with acute lymphoblastic leukemia and lymphoma. Cytotherapy 2020; 22:214-226. [PMID: 32305113 DOI: 10.1016/j.jcyt.2020.01.015] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 01/17/2020] [Accepted: 01/27/2020] [Indexed: 12/24/2022]
Abstract
Our objective was to summarize the side effect of chimeric antigen receptor (CAR)-T cell therapy in patients with acute lymphocytic leukemia (ALL) and lymphoma. Two independent reviewers extracted relevant data. A total of 35 hematologic malignancy studies with CD19 CAR-T cell were included (1412 participants). Severe cytokine release syndrome (sCRS) proportion was experienced by 18.5% (95% confidence interval [CI], 0.128-0.259; P = 0.000) of 982 patients with the National Cancer Institute/Lee/common terminology criteria for adverse events grading system. The pooled neurotoxicity proportion was 21.7% (95% CI, 0.167-0.287; P = 0.000) of 747 patients with the same grading system. For all of the 25 clinical trials with the same grading system, subgroup analysis was performed. Based on the different disease type, a pooled prevalence of 35.7% was observed with event rate (ER) of 0.358 (95% CI, 0.289-0.434; P = 0.000) for ALL in 12 clinical trials. For lymphoma, a pooled prevalence of 13% was observed with ER of 0.073 (95% CI, 0.028-0.179; P = 0.000) in eight clinical trials. It was demonstrated that the patients who were older than 18 years of age have the lower sCRS incidence of 16.1% (95% CI, 0.110-0.250; P = 0.000) compared with 28.6% of the remaining population who were younger than 18 years of age (95% CI, 0.117-0.462: P = 0.023) in our analysis. Based on the different co-stimulatory domain, the sCRS of 16.5% was observed with ER of 0.175 (95% CI, 0.090-0.312; P = 0.000) for 4-1BB. The sCRS of 22.2% was observed with ER of 0.193 (95% CI, 0.107-0.322; P = 0.000) for CD28. For both the CD28 and 4-1BB, the sCRS of 17.3% was observed with ER of 0.170 (95% CI, 0.067-0.369; P = 0.003). Sub-analysis sCRS of the impact with cell dose and specific disease indication were also demonstrated. Limitations include heterogeneity of study populations, as well as high risk of bias of included studies. These results are helpful for physicians, patients and the other stakeholders to understand the adverse events and to further promote the improvement of CAR-T cell therapy in the future.
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Schubert ML, Schmitt M, Wang L, Ramos CA, Jordan K, Müller-Tidow C, Dreger P. Side-effect management of chimeric antigen receptor (CAR) T-cell therapy. Ann Oncol 2020; 32:34-48. [PMID: 33098993 DOI: 10.1016/j.annonc.2020.10.478] [Citation(s) in RCA: 217] [Impact Index Per Article: 54.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 10/15/2020] [Accepted: 10/15/2020] [Indexed: 12/18/2022] Open
Abstract
Chimeric antigen receptor (CAR) T cells directed against the B-cell marker CD19 are currently changing the landscape for treatment of patients with refractory and/or relapsed B-cell malignancies. Due to the nature of CAR T cells as living drugs, they display a unique toxicity profile. As CAR T-cell therapy is extending towards other diseases and being more broadly employed in hematology and oncology, optimal management strategies of side-effects associated with CAR T-cell therapy are of high relevance. Cytokine release syndrome (CRS), immune effector cell-associated neurotoxicity syndrome (ICANS), and cytopenias constitute challenges in the treatment of patients with CAR T cells. This review summarizes the current understanding of CAR T-cell toxicity and its management.
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Affiliation(s)
- M-L Schubert
- Department of Medicine V, University Hospital Heidelberg, Heidelberg, Germany.
| | - M Schmitt
- Department of Medicine V, University Hospital Heidelberg, Heidelberg, Germany; National Centre for Tumor Diseases (NCT), Heidelberg, Germany
| | - L Wang
- Department of Medicine V, University Hospital Heidelberg, Heidelberg, Germany
| | - C A Ramos
- Center for Cell Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, Texas, USA
| | - K Jordan
- Department of Medicine V, University Hospital Heidelberg, Heidelberg, Germany
| | - C Müller-Tidow
- Department of Medicine V, University Hospital Heidelberg, Heidelberg, Germany; National Centre for Tumor Diseases (NCT), Heidelberg, Germany
| | - P Dreger
- Department of Medicine V, University Hospital Heidelberg, Heidelberg, Germany; National Centre for Tumor Diseases (NCT), Heidelberg, Germany
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Azoulay E, Darmon M, Valade S. Acute life-threatening toxicity from CAR T-cell therapy. Intensive Care Med 2020. [DOI: 10.1007/s00134-020-06193-1 and 4342=4342-- exbi] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Azoulay E, Darmon M, Valade S. Acute life-threatening toxicity from CAR T-cell therapy. Intensive Care Med 2020. [DOI: 10.1007/s00134-020-06193-1 and 2170=1464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Azoulay E, Darmon M, Valade S. Acute life-threatening toxicity from CAR T-cell therapy. Intensive Care Med 2020. [DOI: 10.1007/s00134-020-06193-1 order by 1-- yhci] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Acute life-threatening toxicity from CAR T-cell therapy. Intensive Care Med 2020. [DOI: 10.1007/s00134-020-06193-1 order by 1#] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Azoulay E, Darmon M, Valade S. Acute life-threatening toxicity from CAR T-cell therapy. Intensive Care Med 2020. [DOI: 10.1007/s00134-020-06193-1 order by 1-- kxkb] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Acute life-threatening toxicity from CAR T-cell therapy. Intensive Care Med 2020. [DOI: 10.1007/s00134-020-06193-1 and 4342=4342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Azoulay E, Darmon M, Valade S. Acute life-threatening toxicity from CAR T-cell therapy. Intensive Care Med 2020. [DOI: 10.1007/s00134-020-06193-1 and 4113=9332-- kfgi] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Azoulay E, Darmon M, Valade S. Acute life-threatening toxicity from CAR T-cell therapy. Intensive Care Med 2020. [DOI: 10.1007/s00134-020-06193-1 and extractvalue(2287,concat(0x5c,0x716a627871,(select (elt(2287=2287,1))),0x7170766b71))-- lhuy] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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