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Kegyes D, Jitaru C, Ghiaur G, Ciurea S, Hoelzer D, Tomuleasa C, Gale RP. Switching from salvage chemotherapy to immunotherapy in adult B-cell acute lymphoblastic leukemia. Blood Rev 2023; 59:101042. [PMID: 36732205 DOI: 10.1016/j.blre.2023.101042] [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: 11/17/2022] [Revised: 12/27/2022] [Accepted: 01/18/2023] [Indexed: 01/21/2023]
Abstract
About one-half of adults with acute B-cell lymphoblastic leukemia (B-ALL) who do not achieve molecular complete remission or who subsequently relapse are not cured by current chemo- or targeted therapies. Previously, the sole therapeutic option for such persons was a hematopoietic stem cell transplant. Recently, several immune therapies including monoclonal antibodies, bispecific T-cell engagers (BiTEs), antibody-drug conjugates (ADCs), and chimeric antigen receptor T-cells (CARs) have been shown safe and effective in this setting. In this manuscript, we summarize data on US FDA-approved immune therapies of advanced adult B-ALL including rituximab, blinatumomab, inotuzumab ozogamicin, tisagenlecleucel and brexucabtagene autoleucel. We consider the results of clinical trials focusing on efficacy, safety, and quality of life (QoL). Real-world evidence is presented as well. We also briefly discuss pharmacodynamics, pharmacokinetics, and pharmacoeconomics followed by risk-benefit analyses. Lastly, we present future directions of immune therapies for advanced B-ALL in adults.
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Affiliation(s)
- David Kegyes
- Department of Hematology-Medfuture Research Center for Advanced Medicine, Iuliu Hațieganu University of Medicine and Pharmacy Cluj Napoca, Romania; Department of Hematology, Ion Chiricuta Oncology Institute, Cluj Napoca, Romania
| | - Ciprian Jitaru
- Department of Hematology-Medfuture Research Center for Advanced Medicine, Iuliu Hațieganu University of Medicine and Pharmacy Cluj Napoca, Romania; Department of Hematology, Ion Chiricuta Oncology Institute, Cluj Napoca, Romania
| | - Gabriel Ghiaur
- Department of Hematology-Medfuture Research Center for Advanced Medicine, Iuliu Hațieganu University of Medicine and Pharmacy Cluj Napoca, Romania; Department of Leukemia, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Stefan Ciurea
- Department of Stem Cell Transplant and Cellular Therapies, University of California, Irvine, CA, USA
| | - Dieter Hoelzer
- Department of Medicine, Goethe University, Frankfurt, Germany
| | - Ciprian Tomuleasa
- Department of Hematology-Medfuture Research Center for Advanced Medicine, Iuliu Hațieganu University of Medicine and Pharmacy Cluj Napoca, Romania; Department of Hematology, Ion Chiricuta Oncology Institute, Cluj Napoca, Romania.
| | - Robert Peter Gale
- Centre for Haematology, Imperial College of Science, Technology and Medicine, London, UK; Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
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A Multicenter Cohort Study on Children Suffering from Acute Lymphoblastic Leukemia: Effects of Obesity on Mortality. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:4880151. [PMID: 35836926 PMCID: PMC9276514 DOI: 10.1155/2022/4880151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 06/13/2022] [Indexed: 11/18/2022]
Abstract
Background Overweight and obesity have been reported in specific patients and disease survivors compared to other types of childhood cancer. This study is aimed at determining the effect of children's obesity on the mortality of acute lymphoblastic leukemia. Method Children admitted to Inner Mongolia International Mongolian Hospital from 1 January 2017 to 31 December 2020 participated in this study. 1070 children were analyzed. A multi-middle-class poll was conducted. All children under the age of 15 were followed up within 24 months of diagnosis. Overweight and obesity are identified according to the World Health Organization and the Centers for Disease Control and Prevention. Premature death and reoccurrence of emergencies are the main consequences. Results The initial ethical rate for the first 24 months of testing was 19.9% (NS 213). The lowest cancer survival rate (DFS) was childhood obesity (73%) (24 months), compared with average weight (81%). Diagnosis of overweight/obesity is a predictor of early death (WHO: HR = 1.4, 95% CI: 1.0-2.0; CDC: HR = 1.6, 95% CI: 1.1-2.3). However, there was no association between overweight and obesity (WHO: HR = 1.5, 95% effective interval: 0.9-2.5; CDC: human resources = 1.0, 95% effective interval: 0.6-1.6) and obesity (WHO: HR = 1.5, 95% effective interval: 0.7-3.2; CDC: HR = 1.4, 95% effective interval: 0.9-2.3). Early recurrence was observed. Conclusion Overweight and obese people belong to the subclass with a high risk of death in the treatment of leukemia.
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Wu Y, Li Y, Fan J, Qi P, Lin W, Yang J, Liu H, Wang X, Zheng H, Wang T, Zhang R. Blinatumomab for treating pediatric B-lineage acute lymphoblastic leukemia: A retrospective real-world study. Front Pediatr 2022; 10:1034373. [PMID: 36353258 PMCID: PMC9638881 DOI: 10.3389/fped.2022.1034373] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 10/04/2022] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVES Blinatumomab was shown to be safe and effective for consolidation therapy in B-cell acute lymphoblastic leukemia (B-ALL). This study aimed to investigate the effectiveness and safety of blinatumomab in pediatric B-ALL patients in a real-world setting. METHODS This was a retrospective, observational study that included patients who initiated blinatumomab treatment between October 1, 2020 and June 20, 2022. Patients with B-ALL diagnosis, age below 18 years, and at least one blinatumomab treatment cycle were included. Treatment-related toxicities were assessed. RESULT Totally 23 pediatric patients were included in this study, with a median age of 6 years (range, 2 to 11 years). Blinatumomab therapy was applied for MRD-positive (disease ≥0.01%, n = 3) or chemotherapy-ineligible (n = 20) B-ALL cases. The median follow-up time was 9 months, and all evaluable patients achieved complete molecular remission with undetectable MRD. Four relapsed B-ALL cases proceeded to hematopoietic stem cell transplantation (HSCT) without further bridging therapy, while the others underwent maintenance chemotherapy after blinatumomab treatment. Grade ≥3 febrile neutropenia, white blood cell decrease and seizure were observed in 57%, 48% and 4.3% of patients, respectively. One case discontinued therapy due to neurologic toxicities. Elevated cytokine levels were observed in 4 patients. In all 23 patients, increased T-cell and low B-cell counts (<10/μl) were detected during blinatumomab therapy. CONCLUSION These encouraging results suggest blinatumomab in pediatric B-ALL patients with MRD+ or chemotherapy-related toxicities is effective and safe in the short run, although long-term follow-up is still needed.
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Affiliation(s)
- Ying Wu
- Hematology Center, Beijing Key Laboratory of Pediatric Hematology Oncology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Yanming Li
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Jia Fan
- Hematology Center, Beijing Key Laboratory of Pediatric Hematology Oncology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Peijing Qi
- Hematology Center, Beijing Key Laboratory of Pediatric Hematology Oncology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Wei Lin
- Hematology Center, Beijing Key Laboratory of Pediatric Hematology Oncology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Jie Yang
- Hematology Center, Beijing Key Laboratory of Pediatric Hematology Oncology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Huiqing Liu
- Hematology Center, Beijing Key Laboratory of Pediatric Hematology Oncology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xiaoling Wang
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Huyong Zheng
- Hematology Center, Beijing Key Laboratory of Pediatric Hematology Oncology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Tianyou Wang
- Hematology Center, Beijing Key Laboratory of Pediatric Hematology Oncology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Ruidong Zhang
- Hematology Center, Beijing Key Laboratory of Pediatric Hematology Oncology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
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