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Liu Y, Wang L, Li Y, Zhong C, Wang X, Wang X, Xia Z, Liao J, Huang C, Mao C, Feng Y, Luo C, Mai W, Song H, Li H, Bao L, Chen D, Sheng Y, Zhang H, Wei X, Chen J, Yi W. HVEM in acute lymphocytic leukemia facilitates tumour immune escape by inhibiting CD8 + T cell function. Cell Oncol (Dordr) 2024; 47:1779-1796. [PMID: 38809326 DOI: 10.1007/s13402-024-00959-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/11/2024] [Indexed: 05/30/2024] Open
Abstract
PURPOSE Leukaemia remains a major contributor to global mortality, representing a significant health risk for a substantial number of cancer patients. Despite notable advancements in the field, existing treatments frequently exhibit limited efficacy or recurrence. Here, we explored the potential of abolishing HVEM (herpes virus entry mediator, TNFRSF14) expression in tumours as an effective approach to treat acute lymphoblastic leukaemia (ALL) and prevent its recurrence. METHODS The clinical correlations between HVEM and leukaemia were revealed by public data analysis. HVEM knockout (KO) murine T cell lymphoblastic leukaemia cell line EL4 were generated using CRISPR-Cas9 technology, and syngeneic subcutaneous tumour models were established to investigate the in vivo function of HVEM. Immunohistochemistry (IHC), RNA-seq and flow cytometry were used to analyse the tumour immune microenvironment (TIME) and tumour draining lymph nodes (dLNs). Immune functions were investigated by depletion of immune subsets in vivo and T cell functional assays in vitro. The HVEM mutant EL4 cell lines were constructed to investigate the functional domain responsible for immune escape. RESULTS According to public databases, HVEM is highly expressed in patients with ALL and acute myeloid leukemia (AML) and is negatively correlated with patient prognosis. Genetic deletion of HVEM in EL4 cells markedly inhibited tumour progression and prolonged the survival of tumour-bearing mice. Our experiments proved that HVEM exerted its immunosuppressive effect by inhibiting antitumour function of CD8+ T cell through CRD1 domain both in vivo and in vitro. Additionally, we identified a combination therapy capable of completely eradicating ALL tumours, which induces immune memory toward tumour protection. CONCLUSIONS Our study reveals the potential mechanisms by which HVEM facilitates ALL progression, and highlights HVEM as a promising target for clinical applications in relapsed ALL therapy.
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Affiliation(s)
- Yujia Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
- Department of Immunology and Microbiology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Lixiang Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China.
- Department of Immunology and Microbiology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.
| | - Yiyi Li
- Department of Immunology and Microbiology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Cheng Zhong
- Department of Immunology and Microbiology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Xiumei Wang
- Department of Immunology and Microbiology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Xinyu Wang
- Department of Immunology and Microbiology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Zijin Xia
- Department of Immunology and Microbiology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Jing Liao
- GMU-GIBH Joint School of Life Sciences, The Guangdong-Hong Kong-Macau Joint Laboratory for Cell Fate Regulation and Diseases, Guangzhou Medical University, Guangzhou, China
| | - Chunliu Huang
- Molecular Imaging Center, Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China
| | - Chengzhou Mao
- Department of Anatomy and Histology, Shenzhen University Medical School, Shenzhen, China
| | - Yongyi Feng
- Department of Immunology and Microbiology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Congzhou Luo
- Department of Immunology and Microbiology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Wenhao Mai
- Department of Immunology and Microbiology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Hongrui Song
- Department of Immunology and Microbiology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Hongyu Li
- Guangdong Engineering and Technology Research Center for Disease-Model Animals, Laboratory Animal Center, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Lin Bao
- Yichun Central Blood Station, Yichun, China
| | - Danchun Chen
- Department of Pediatrics, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yue Sheng
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Hui Zhang
- Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaolei Wei
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jun Chen
- Department of Immunology and Microbiology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.
- Guangdong Engineering and Technology Research Center for Disease-Model Animals, Laboratory Animal Center, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.
- Key Laboratory of Tropical Disease Control of the Ministry of Education, Sun Yat-sen University, Guangzhou, China.
- Jinfeng Laboratory, Chongqing, China.
| | - Wei Yi
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China.
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Ou J, Deng S, Ding C, Cai Z, Chen J, Huang Z, Xu X, Li J, Wu Z, Tang B, Zhang T, Wang Z, Zhou Y, Xuan L, Liu Q, Zhou H. Mutations of epigenetic modifier genes predict poor outcome in adult acute lymphoblastic leukemia. Ann Hematol 2024; 103:3639-3648. [PMID: 38451293 DOI: 10.1007/s00277-024-05681-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 02/25/2024] [Indexed: 03/08/2024]
Abstract
Epigenetic modifier (EM) genes play important roles in the occurrence and progression of acute lymphoblastic leukemia (ALL). However, the prognostic significance of EM mutations in ALL has not yet been thoroughly investigated. This retrospective study included 205 adult patients with ALL engaged in a pediatric-type regimen. Based on targeted next-generation sequencing, they were divided into EM mutation group (EM-mut, n = 75) and EM wild-type group (EM-wt, n = 130). The EM-mut group showed a higher positive rate of minimal residual disease (MRD) on treatment day24 and before consolidation therapy (P = 0.026, 0.020). Multivariate Cox regression analysis showed that EM-mut was an independent adverse factor for overall survival (OS) and event-free survival (EFS) (HR = 2.123, 1.742; P = 0.009, 0.007). Survival analysis revealed that the OS and EFS rates were significantly lower in the EM-mut group than in the EM-wt group (3-year OS rate, 45.8% vs. 65.0%, P = 0.0041; 3-year EFS rate, 36.7% vs. 53.2%, P = 0.011). In conclusion, EM was frequently mutated in adult ALL and was characterized by poor response to induction therapy and inferior clinical outcomes.
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Affiliation(s)
- Jiawang Ou
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Shiyu Deng
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Chenhao Ding
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zihong Cai
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Junjie Chen
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zicong Huang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiuli Xu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jia Li
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhengwei Wu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Bingqing Tang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ting Zhang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhixiang Wang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ya Zhou
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Li Xuan
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qifa Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hongsheng Zhou
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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Khurana S, Heckman MG, Craig FE, Cochuyt JJ, Greipp P, Rahman ZA, Sproat LZ, Litzow M, Foran JM, Jiang LJ. Evaluation of Novel Targets, Including CC-Chemokine Receptor 4, in Adult T-Cell Acute Lymphoblastic Leukemia/Lymphoma: A Mayo Clinic Clinical and Pathologic Study. Arch Pathol Lab Med 2024; 148:471-475. [PMID: 37522711 DOI: 10.5858/arpa.2022-0482-oa] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/20/2023] [Indexed: 08/01/2023]
Abstract
CONTEXT.— Unlike B-cell acute lymphoblastic leukemia/lymphoma (ALL/LBL), there have been few therapeutic advances in T-cell ALL (T-ALL)/LBL, an aggressive ALL/LBL subtype. OBJECTIVE.— To perform a focused tissue array study to elucidate tumor markers of therapeutic potential in T-ALL/LBL. DESIGN.— Using immunohistochemistry, we evaluated expression of leukemic antigens of interest, specifically CC-chemokine receptor 4 (CCR4), among others, on available remnant diagnostic material, including tumor tissue slides obtained from formalin-fixed, paraffin-embedded preserved tissues. RESULTS.— Our analysis identified, for the first time, expression of CCR4 in T-ALL/LBL in 11 of 27 cases (40.7%) and confirmed common expression of BCL2, CD38, and CD47, as reported previously. We also identified the expression of CD123 in 4 of 26 cases (15.4%), whereas BCL6 and PDL1 were expressed in a small number of T-ALL/LBL cases. The potential novel target CCR4 was significantly more common in the Pre/Pro-T immunophenotypic subtype, 6 of 9 (66.7%, P = .01). No additional differences in clinical and epidemiologic variables were noted among positive or negative CCR4 cases. CONCLUSIONS.— These findings support preclinical and clinical testing of therapies targeting CCR4, CD47, BCL2, CD38, and CD123 in T-ALL/LBL, and may help guide the development of targeted clinical trials in T-ALL/LBL, a rare disease in urgent need of novel therapies.
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Affiliation(s)
- Sharad Khurana
- From the Division of Hematology/Oncology, University of Arizona Cancer Center, Tucson (Khurana)
| | - Michael G Heckman
- the Departments of Biomedical Statistics and Informatics (Heckman, Cochuyt) and Laboratory Medicine and Pathology (Jiang), and the Division of Hematology and Medical Oncology (Foran), Mayo Clinic Florida, Jacksonville
| | - Fiona E Craig
- the Divisions of Hematopathology (Craig) and Hematology and Medical Oncology (Sproat), Mayo Clinic Arizona, Phoenix
| | - Jordan J Cochuyt
- the Departments of Biomedical Statistics and Informatics (Heckman, Cochuyt) and Laboratory Medicine and Pathology (Jiang), and the Division of Hematology and Medical Oncology (Foran), Mayo Clinic Florida, Jacksonville
| | - Patricia Greipp
- the Divisions of Laboratory Genetics (Greipp) and Hematology (Litzow), Mayo Clinic, Rochester, Minnesota
| | - Zaid Abdel Rahman
- the Division of Hematology and Medical Oncology, Sanford Roger Maris Cancer Center, Fargo, North Dakota (Rahman)
| | - Lisa Z Sproat
- the Divisions of Hematopathology (Craig) and Hematology and Medical Oncology (Sproat), Mayo Clinic Arizona, Phoenix
| | - Mark Litzow
- the Divisions of Laboratory Genetics (Greipp) and Hematology (Litzow), Mayo Clinic, Rochester, Minnesota
| | - James M Foran
- the Departments of Biomedical Statistics and Informatics (Heckman, Cochuyt) and Laboratory Medicine and Pathology (Jiang), and the Division of Hematology and Medical Oncology (Foran), Mayo Clinic Florida, Jacksonville
| | - Liuyan Jennifer Jiang
- the Departments of Biomedical Statistics and Informatics (Heckman, Cochuyt) and Laboratory Medicine and Pathology (Jiang), and the Division of Hematology and Medical Oncology (Foran), Mayo Clinic Florida, Jacksonville
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Ito D, Feng C, Fu C, Kim C, Wu J, Dalton D, Epstein J, Snider JT, DuVall AS. Health Care Resource Utilization and Total Costs of Care for Adult Patients With Relapsed or Refractory Acute Lymphoblastic Leukemia in the United States: A Retrospective Claims Analysis. Clin Ther 2024; 46:3-11. [PMID: 37981560 DOI: 10.1016/j.clinthera.2023.10.020] [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: 07/11/2023] [Revised: 10/20/2023] [Accepted: 10/25/2023] [Indexed: 11/21/2023]
Abstract
PURPOSE Although immunotherapies such as blinatumomab and inotuzumab have led to improved outcomes, financial burden and health resource utilization (HRU) have increased for adult patients with relapsed or refractory B-cell acute lymphoblastic leukemia (R/R B-ALL). This study assessed real-world HRU and costs of care among adult patients with R/R B-ALL by line of therapy (LoT) in the United States. METHODS We selected patients from the MarketScanⓇ Database (January 1, 2016 through December 31, 2020) as follows: ≥1 claims of ALL-indicated first-line (1L) therapies, ≥1 diagnosis of ALL before the index date (1L initiation date), 6-month continuous enrollment before the index date, second-line (2L) therapy initiation, ≥18 years old at 2L, no clinical trial enrollment, no diagnosis of other forms of non-Hodgkin's lymphoma, and no claim for daratumumab or nelarabine during the study period. Outcome measures included claim-based time to next treatment (TTNT), all-cause and adverse event (AE)-related HRU, and all-cause and AE-related costs. FINDINGS The R/R B-ALL cohort (N = 203) was 60% male, median age of 41 years, and median Charlson Comorbidity Index score of 3.0. Mean (SD) follow-up was 17.8 (11.8) months. Of those who received 2L, 55.7% (113/203) required 3L, and 15% (30/203) initiated 4L+. Patients relapsed quickly, with a median TTNT of 170 days, 169 days, and 205 days for 2L, 3L, and 4L+, respectively. Hospitalization rates were high across each LoT (2L, 88%; 3L, 73%; 4L+, 73%), and the mean (SD) inpatient length of stay increased by LoT as follows: 8.6 (6.8) days for 2L, 10.6 (13.3) for 3L, and 11.6 (13.6) for 4L+. Mean (SD) overall costs were substantial within each LoT at $513,279 ($599,209), $340,419 ($333,555), and $390,327 ($332,068) for 2L, 3L, and 4L+, respectively. The mean (SD) overall/per-patient-per-month AE-related costs were $358,676 ($497,998) for 2L, $202,621 ($272,788) for 3L, and $210,539 ($267,814) for 4L+. Among those receiving blinatumomab or inotuzumab within each LoT, the mean (SD) total costs were $566,373 ($621,179), $498,070 ($376,260), and $512,908 ($159,525) for 2L, 3L, and 4L+, respectively. IMPLICATIONS These findings suggest that adult patients with R/R B-ALL relapse frequently with standard of care and incur a substantial HRU and cost burden with each LoT. Those treated with blinatumomab or inotuzumab incurred higher total costs within each LoT compared with the overall R/R B-ALL cohort. Alternative therapies with longer duration of remission are urgently needed, and HRU should be considered for future studies examining the optimal sequencing of therapy.
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Affiliation(s)
| | | | - Christine Fu
- Kite, a Gilead Company, Santa Monica, California
| | | | - James Wu
- Kite, a Gilead Company, Santa Monica, California
| | - David Dalton
- Kite, a Gilead Company, Santa Monica, California
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Shah B, Chen JMH, Wu JJ, Feng C, Zhou L, Park JE, Hadjiivassileva T, Kerbauy FR, Wade SW, Keeping S. Matching-Adjusted Indirect Comparisons of Brexucabtagene Autoleucel with Alternative Standard Therapies for Relapsed/Refractory B-Cell Acute Lymphoblastic Leukemia in Adult Patients. Adv Ther 2023; 40:5383-5398. [PMID: 37801234 DOI: 10.1007/s12325-023-02662-3] [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: 07/11/2023] [Accepted: 08/22/2023] [Indexed: 10/07/2023]
Abstract
INTRODUCTION Brexucabtagene autoleucel (brexu-cel), a CD19-directed chimeric antigen receptor T-cell therapy, is approved for relapsed/refractory B-cell precursor acute lymphoblastic leukemia in adults aged 18+/26+ years in the US/European Union (EU), based on efficacy results from the single-arm ZUMA-3 trial. This study aimed to estimate the relative treatment effects of brexu-cel versus inotuzumab ozogamicin (InO), blinatumomab (blina), and chemotherapies using unanchored matching-adjusted indirect comparison (MAIC) methods. METHODS Individual patient data from ZUMA-3 and published aggregate level data from two randomized controlled trials, INO-VATE (InO versus chemotherapy) and TOWER (blina versus chemotherapy), were used. Patient-level data from ZUMA-3 were weighted to match the mean of the following prognostic variables at baseline, which were pre-specified based on clinical input, for each comparator population: primary refractory disease, duration of first remission < 12 months, prior stem-cell transplantation, age, performance status, salvage status, bone marrow blast, complex karyotype, and Philadelphia chromosome status. The base case analysis was conducted using the modified intention-to-treat population (i.e., received brexu-cel) from ZUMA-3. Relative treatment effects for overall survival (OS) and event-free survival (EFS) were expressed as hazard ratios (HR) and differences in restricted mean survival time (RMST) with 95% confidence intervals (CI). RESULTS The base case MAIC results suggested brexu-cel improved OS and EFS compared to blina (OS HR 0.46 [95% CI 0.28, 0.75]; EFS HR 0.37 [95% CI 0.25, 0.56]) and pooled INO-VATE/TOWER chemotherapy (OS HR 0.32 [95% CI 0.18, 0.56]; EFS HR 0.27 [0.18, 0.40]). Brexu-cel also improved OS compared to InO (HR 0.45 [95% CI 0.24, 0.85]). The point estimate for EFS favored brexu-cel over Ino but the difference was not statistically significant (HR 0.67 [95% CI 0.41, 1.10]). Findings were consistent between the HR and RMST analyses. CONCLUSION Despite limitations, these MAIC results suggest that brexu-cel may improve OS and EFS versus currently used therapies in this population.
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Affiliation(s)
- Bijal Shah
- Moffitt Cancer Center, Tampa, FL, 33612, USA.
| | | | - James J Wu
- Kite, a Gilead Company, Santa Monica, CA, USA
| | | | - Lang Zhou
- Kite, a Gilead Company, Santa Monica, CA, USA
| | | | | | - Fabio R Kerbauy
- Federal University of Sao Paulo and Beneficência Portuguesa de São Paulo, São Paulo, Brazil
| | - Sally W Wade
- Wade Outcomes Research & Consulting, Salt Lake City, UT, USA
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Chen D, Huang J, Xiao S, Cheng G, Liu Y, Zhao T, Chen C, Yi Y, Peng Y, Cao J. Synthesis, anti-leukemia activity, and molecular docking of novel 3,16-androstenedione derivatives. Steroids 2023; 199:109290. [PMID: 37549776 DOI: 10.1016/j.steroids.2023.109290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/30/2023] [Accepted: 08/02/2023] [Indexed: 08/09/2023]
Abstract
In this study, we synthesized androsta-4,14-diene-3,16-dione, 12β-hydroxyandrosta-4,14-diene-3,16-dione, and other 3,16-androstenedione derivatives from commercially available dehydroepiandrosterone as a starting material in 9-13 steps with high yields. The bioactivity of the obtained compounds was evaluated. Compounds 14a and 23a were shown to have high antitumor activity against acute lymphoblastic leukemia cell lines Nalm-6 and BALL-1, respectively. Network pharmacology analysis showed that the anti-leukemia activity of compounds 14a and 23a might be related to the JAK2, ABL1 protein, and PI3K/Akt signaling pathways. The molecular docking of compounds 14a and 23a identified possible active sites, with the lowest docking scores for PTGS2 and MAPK14, respectively. In addition, the absorption, distribution, metabolism, and excretion prediction results revealed the drug-likeness of the two compounds. Therefore, compounds 14a and 23a should be considered anti-leukemia candidates in future studies.
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Affiliation(s)
- Dongjie Chen
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Jiaying Huang
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Shanshan Xiao
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Guiguang Cheng
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Yaping Liu
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Tianrui Zhao
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Caixia Chen
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Yongxin Yi
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Yungui Peng
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China.
| | - Jianxin Cao
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China.
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Balta B, Gebreyohannis T, Tachbele E. Survival and predictors of mortality among acute leukemia patients on follow-up in Tikur Anbessa Specialized Hospital, Addis Ababa, Ethiopia: A 5-year retrospective cohort study. Cancer Rep (Hoboken) 2023; 6:e1890. [PMID: 37783566 PMCID: PMC10598244 DOI: 10.1002/cnr2.1890] [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: 02/28/2023] [Revised: 07/04/2023] [Accepted: 07/28/2023] [Indexed: 10/04/2023] Open
Abstract
BACKGROUND Although Ethiopia has more than 78% of leukemia cases and a significant burden of the disease, the survival of leukemia patients in the country is poorly recognized. The purpose of this study was to assess the survival and predictors of acute leukemia patients. METHODS A 5-year retrospective cohort study was conducted including all acute Leukemia patients who visited Tikur Anbessa Specialized Hospital between January 2015 and December 2019. Data were retrieved from patient's medical records between March and April 2020. Using SPSS version 25, the Kaplan-Meier curve and Cox regression models were employed to analyze the data. RESULTS A total of 119 patients with acute leukemia were retrospectively evaluated for 60 months, having 196 person-years of risk. About 46 deaths (38.7%) were recorded over the follow-up period, giving a mortality incidence rate of 23.5 (95% CL:18-52) per 100 person-years. The median survival time was 35 months (95% CI, 28.3-41.7). At 60 months of follow-up, the predicted overall survival rate after diagnosis for acute leukemia was 21%. The adjusted hazard ratio for acute leukemia subtypes (aHR:4.9, 95% CI:2.3-10.4), history of relapse (aHR:3.9, 95% CI:1.0-7.9), participant age (aHR:1.25, 95% CI:1-1.75), hepatomegaly (aHR:2.7, 95% CI:1.36-5.36), and splenomegaly (aHR:2.29, 95% CI:1.2-4.4). CONCLUSION The 5-year overall survival rate was found to be 21%. The finding was remarkably lower than other published reports. Survival among acute leukemia patients was significantly associated with older age, history of relapse, hepatomegaly, splenomegaly, as well as certain subtypes. Therefore, improving early detection and initiation of treatment for all acute leukemia patients is necessary in order to improve patient's survival status.
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Affiliation(s)
- Bargude Balta
- Department of NursingHawassa University Comprehensive Specialized HospitalHawassaEthiopia
| | | | - Erdaw Tachbele
- College of Health SciencesAddis Ababa UniversityAddis AbabaEthiopia
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Zhang Q, Huang MJ, Wang HY, Wu Y, Chen YZ. A novel prognostic nomogram for adult acute lymphoblastic leukemia: a comprehensive analysis of 321 patients. Ann Hematol 2023:10.1007/s00277-023-05267-6. [PMID: 37173535 DOI: 10.1007/s00277-023-05267-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 05/06/2023] [Indexed: 05/15/2023]
Abstract
The cure rate of acute lymphoblastic leukemia (ALL) in adolescents and adults remains poor. This study aimed to establish a prognostic model for ≥14-year-old patients with ALL to guide treatment decisions. We retrospectively analyzed the data of 321 ALL patients between January 2017 and June 2020. Patients were randomly (2:1 ratio) divided into either the training or validation set. A nomogram was used to construct a prognostic model. Multivariate Cox analysis of the training set showed that age > 50 years, white blood cell count > 28.52×109/L, and MLL rearrangement were independent risk factors for overall survival (OS), while platelet count >37×109/L was an independent protective factor. The nomogram was established according to these independent prognostic factors in the training set, where patients were grouped into two categories: low-risk (≤13.15) and high-risk (>13.15). The survival analysis, for either total patients or sub-group patients, showed that both OS and progression-free survival (PFS) of low-risk patients was significantly better than that of high-risk patients. Moreover, treatment analysis showed that both OS and progression-free survival (PFS) of ALL with stem cell transplantation (SCT) were significantly better than that of ALL without SCT. Further stratified analysis showed that in low-risk patients, the OS and PFS of patients with SCT were significantly better than those of patients without SCT. In contrast, in high-risk patients, compared with non-SCT patients, receiving SCT can only significantly prolong the PFS, but it does not benefit the OS. We established a simple and effective prognostic model for ≥ 14-year-old patients with ALL that can provide accurate risk stratification and determine the clinical strategy.
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Affiliation(s)
- Qian Zhang
- Fujian Institute of Hematology, Fujian Medical University Union Hospital, Fuzhou, China
- Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Mei-Juan Huang
- Fujian Institute of Hematology, Fujian Medical University Union Hospital, Fuzhou, China
- Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Han-Yu Wang
- Department of Cardiac Surgery, Union Hospital, Fujian Medical University, Fuzhou, Fujian, China
| | - Yong Wu
- Fujian Institute of Hematology, Fujian Medical University Union Hospital, Fuzhou, China.
- Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China.
| | - Yuan-Zhong Chen
- Fujian Institute of Hematology, Fujian Medical University Union Hospital, Fuzhou, China.
- Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China.
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Liu N, Liu G, Jiang H, Yu J, Jin Y, Wang H. Effect of the Mitogen-Activated Protein Kinase Pathway on the Erastin-Induced Ferroptosis of Molt-4 Cells. DNA Cell Biol 2023. [PMID: 37140570 DOI: 10.1089/dna.2022.0661] [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: 05/05/2023] Open
Abstract
The role of ferroptosis in human acute lymphoblastic leukemia and its possible molecular mechanisms of action are still unknown. In this study, harvested Molt-4 cells were exposed to different concentrations of erastin, and their proliferation capacity was tested by using the cell counting kit-8 assay. Lipid peroxidation levels were detected through flow cytometry. Mitochondrial alterations were observed through transmission electron microscopy. The expression levels of SLC7A11, glutathione peroxidase 4 (GPX4), and mitogen-activated protein kinase (MAPK) were detected by using quantitative real-time PCR and Western blot analysis. This study found that erastin inhibited the growth of Molt-4 cells. This inhibitory effect could be partially reversed by the ferroptosis inhibitor Ferrostatin-1 and the p38 MAPK inhibitor. The mitochondria of Molt-4 cells treated with erastin shortened and condensed. Compared with those in the control group, the levels of reactive oxygen species and malondialdehyde had increased, whereas the levels of glutathione had decreased in the treatment group. The treatment of Molt-4 cells with erastin decreased the levels of SLC7A11 and GPX4 mRNA and increased the expression levels of p38 MAPK, extracellular signal-regulated kinase (ERK), and c-Jun N-terminal kinase. These findings suggested that erastin caused the ferroptosis of Molt-4 cells. This process may be correlated with the inhibition of the cystine/glutamate antiporter system and GPX4 and the activation of p38 MAPK and ERK1/2.
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Affiliation(s)
- Nana Liu
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, China
| | - Ge Liu
- Wuhan Center For Disease Control & Prevention, Wuhan, China
| | - Haihong Jiang
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, China
| | - Jing Yu
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, China
| | - Yunqin Jin
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, China
| | - Hong Wang
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, China
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10
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Górecki M, Kozioł I, Kopystecka A, Budzyńska J, Zawitkowska J, Lejman M. Updates in KMT2A Gene Rearrangement in Pediatric Acute Lymphoblastic Leukemia. Biomedicines 2023; 11:biomedicines11030821. [PMID: 36979800 PMCID: PMC10045821 DOI: 10.3390/biomedicines11030821] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/01/2023] [Accepted: 03/04/2023] [Indexed: 03/10/2023] Open
Abstract
The KMT2A (formerly MLL) encodes the histone lysine-specific N-methyltransferase 2A and is mapped on chromosome 11q23. KMT2A is a frequent target for recurrent translocations in acute myeloid leukemia (AML), acute lymphoblastic leukemia (ALL), or mixed lineage (biphenotypic) leukemia (MLL). Over 90 KMT2A fusion partners have been identified until now, including the most recurring ones—AFF1, MLLT1, and MLLT3—which encode proteins regulating epigenetic mechanisms. The presence of distinct KMT2A rearrangements is an independent dismal prognostic factor, while very few KMT2A rearrangements display either a good or intermediate outcome. KMT2A-rearranged (KMT2A-r) ALL affects more than 70% of new ALL diagnoses in infants (<1 year of age), 5–6% of pediatric cases, and 15% of adult cases. KMT2A-rearranged (KMT2A-r) ALL is characterized by hyperleukocytosis, a relatively high incidence of central nervous system (CNS) involvement, an aggressive course with early relapse, and early relapses resulting in poor prognosis. The exact pathways of fusions and the effects on the final phenotypic activity of the disease are still subjects of much research. Future trials could consider the inclusion of targeted immunotherapeutic agents and prioritize the identification of prognostic factors, allowing for the less intensive treatment of some infants with KMT2A ALL. The aim of this review is to summarize our knowledge and present current insight into the mechanisms of KMT2A-r ALL, portray their characteristics, discuss the clinical outcome along with risk stratification, and present novel therapeutic strategies.
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Affiliation(s)
- Mateusz Górecki
- Student Scientific Society of Independent Laboratory of Genetic Diagnostics, Medical University of Lublin, 20-093 Lublin, Poland
| | - Ilona Kozioł
- Student Scientific Society of the Department of Pediatric Hematology, Oncology and Transplantology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Agnieszka Kopystecka
- Student Scientific Society of the Department of Pediatric Hematology, Oncology and Transplantology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Julia Budzyńska
- Student Scientific Society of the Department of Pediatric Hematology, Oncology and Transplantology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Joanna Zawitkowska
- Department of Paediatric Haematology, Oncology and Transplantology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Monika Lejman
- Independent Laboratory of Genetic Diagnostics, Medical University of Lublin, 20-093 Lublin, Poland
- Correspondence:
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11
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Lai W, Wang X, Liu L, Xu L, Mao L, Tan J, Zha X, Zhan H, Lei W, Lan Y, Chen G, Li Y, Luo OJ. Single-cell profiling of T cells uncovers a tissue-resident memory-like T-cell subset associated with bidirectional prognosis for B-cell acute lymphoblastic leukemia. Front Immunol 2022; 13:957436. [PMID: 36532049 PMCID: PMC9757161 DOI: 10.3389/fimmu.2022.957436] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 11/14/2022] [Indexed: 12/03/2022] Open
Abstract
Introduction The character and composition of leukemia-related T cells are closely related to the treatment response and prognosis for patients. Though B cell-acute lymphoblastic leukemia (B-ALL) patients have benefited from immune-based approaches, such as chimeric antigen receptor T cells therapy, some of them still end with poor prognosis, especially for adult patients. Therefore, deep understanding of the developmental relationship between T cell subtypes in relation to B-ALL patient prognosis is urgently needed. Methods We analyzed the peripheral blood T cell single-cell RNA sequencing data of three B-ALL patients, using data from 11 healthy individuals as controls. In total, 16,143 and 53,701 T cells from B-ALL patients and healthy adults, respectively, were objectively analyzed for detailed delineation of 13 distinct T cell clusters. Cluster-specific genes were used as marker genes to annotate each T cell subtype. Results Unbiased analysis enabled the discovery of circulating CD103+ T cell (CD3+CD103+MKI67+), also defined as tissue-resident memory-like T (Trm-like) cell, populations were elevated in B-ALL patients, which expressed high level of cell proliferation and exhaustion related genes. In addition, cell fate trajectory analysis showed these Trm-like cells, which shared T-cell receptor (TCR) clonotypes with exhausted T (Tex) cells and effector T (Teff) cells, were supposed to transition into Teff cells; however, mainly transformed into Tex cells in leukemia environment. More importantly, Trm-like cells transformation into Teff cells and Tex cells potentially led to favorable or poor prognosis for B-ALL patients, respectively. Conclusion In sum, a circulating Trm-like cell subset with high level expression of cell proliferation and exhaustion related genes was elevated in B-ALL patients. The bidirectional developmental potential of these T cells into Teff or Tex is closely associated with favorable or poor prognosis, respectively. Together, our study provided a unique insight of alteration of leukemia related T cells, also showed a potential immunotherapy direction and prognosis assessment model for B-ALL patients.
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Affiliation(s)
- Wenpu Lai
- Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
- Department of Systems Biomedical Sciences, School of Medicine, Jinan University, Guangzhou, China
| | - Xiaofang Wang
- Department of Hematology/Oncology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Lian Liu
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Ling Xu
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Lipeng Mao
- Department of Microbiology and Immunology, School of Medicine, Institute of Geriatric Immunology, School of Medicine, Jinan University, Guangzhou, China
| | - Jiaxiong Tan
- Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Xianfeng Zha
- Department of Clinical Laboratory, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Huien Zhan
- Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Wen Lei
- Department of Microbiology and Immunology, School of Medicine, Institute of Geriatric Immunology, School of Medicine, Jinan University, Guangzhou, China
| | - Yu Lan
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Guobing Chen
- Department of Microbiology and Immunology, School of Medicine, Institute of Geriatric Immunology, School of Medicine, Jinan University, Guangzhou, China
| | - Yangqiu Li
- Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Oscar Junhong Luo
- Department of Systems Biomedical Sciences, School of Medicine, Jinan University, Guangzhou, China
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Abstract
Acute leukemia (AL) is a hematological malignancy, and the prognosis of most AL patients hasn’t improved significantly, particularly for relapsed or refractory (R/R) AL. Therefore, new treatments for R/R adult acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL) are urgently necessary. Novel developments have been made in AL treatment, including target and immune therapies. CD38 is one of the targets due to its high expression in many hematological malignancies, including multiple myeloma, ALL and a subset of AML. Consequently, targeting CD38 therapies, including CD38 monoclonal antibodies (mAbs), bispecific antibodies, and CAR-T cell therapy, exhibit promising efficacy in treating multiple myeloma without significant toxicity and are being explored in other hematological malignancies and nonhematological diseases. Herein, this review focuses on targeting CD38 therapies in ALL and AML, which demonstrate sound antileukemic effects in acute leukemia and are expected to become effective treatment methods.
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13
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Liu Y, Zheng R, Liu Y, Yang L, Li T, Li Y, Jiang Z, Liu Y, Wang C, Wang S. An easy-to-use nomogram predicting overall survival of adult acute lymphoblastic leukemia. Front Oncol 2022; 12:977119. [PMID: 36226057 PMCID: PMC9549528 DOI: 10.3389/fonc.2022.977119] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 08/29/2022] [Indexed: 12/02/2022] Open
Abstract
Adult acute lymphoblastic leukemia (ALL) is heterogeneous both biologically and clinically. The outcomes of ALL have been improved with the application of children-like regimens and novel agents including immune therapy in young adults. The refractory to therapy and relapse of ALL have occurred in most adult cases. Factors affecting the prognosis of ALL include age and white blood cell (WBC) count at diagnosis. The clinical implications of genetic biomarkers, including chromosome translocation and gene mutation, have been explored in ALL. The interactions of these factors on the prediction of prognosis have not been evaluated in adult ALL. A prognostic model based on clinical and genetic abnormalities is necessary for clinical practice in the management of adult ALL. The newly diagnosed adult ALL patients were divided into the training and the validation cohort at 7:3 ratio. Factors associated with overall survival (OS) were assessed by univariate/multivariate Cox regression analyses and a signature score was assigned to each independent factor. A nomogram based on the signature score was developed and validated. The receiver operating characteristic (ROC) curve, calibration curve, and decision curve analysis (DCA) were used to assess the performance of the nomogram model. This study included a total of 229 newly diagnosed ALL patients. Five independent variables including age, WBC, bone marrow (BM) blasts, MLL rearrangement, and ICT gene mutations (carried any positive mutation of IKZF1, CREBBP and TP53) were identified as independent adverse factors for OS evaluated by the univariate, Kaplan-Meier survival and multivariate Cox regression analyses. A prognostic nomogram was built based on these factors. The areas under the ROC curve and calibration curve showed good accuracy between the predicted and observed values. The DCA curve showed that the performance of our model was superior to current risk factors. A nomogram was developed and validated based on the clinical and laboratory factors in newly diagnosed ALL patients. This model is effective to predict the overall survival of adult ALL. It is a simple and easy-to-use model that could efficiently predict the prognosis of adult ALL and is useful for decision making of treatment.
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Affiliation(s)
- Yu Liu
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ruyue Zheng
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yajun Liu
- Department of Orthopaedics, Rhode Island Hospital, Warren Alpert Medical School, Brown University, Providence, RI, United States
| | - Lu Yang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Tao Li
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yafei Li
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhongxing Jiang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yanfang Liu
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chong Wang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Shujuan Wang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- *Correspondence: Shujuan Wang,
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14
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Shi Z, Zhu Y, Zhang J, Chen B. Monoclonal antibodies: new chance in the management of B-cell acute lymphoblastic leukemia. Hematology 2022; 27:642-652. [PMID: 35622074 DOI: 10.1080/16078454.2022.2074704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES This review aims to see the progress of several clinically-used monoclonal antibodies in treating ALL patients and how they improved patients' outcomes. METHODS We searched Web of Science, Elsevier and PubMed for relevant published studies, and summarized eligible evidence on the management of newly-diagnosed and relapsed or refractory ALL with monoclonal antibodies. Ongoing trials were identified from ClinicalTrials.gov. RESULTS Rituximab, an anti-CD20 monoclonal antibody, prolonged patients' complete remission duration and overall survival when combined with hyper-CVAD regimen. Another anti-CD20 monoclonal antibody, Ofatumumab, was reported to have similar benefits. Blinatumomab allows endogenous CD3-positive cytotoxic T cells to target and eliminate CD19-positive blasts. FDA has approved its efficacy in patients with R/R B-ALL and eliminating minimal residual disease (MRD). It serves as a bridge to eradicate MRD before transplantation, and may also be a new choice for patients unable to undergo transplantation. An anti-CD22 monoclonal antibody named Inotuzumab Ozogamicin showed great improvement in patients' outcome, but its toxicity to liver is also worthy of our attention. CONCLUSION Monoclonal antibodies are proven to be a promising immunotherapeutic strategy to improve ALL patients' outcome in the long term. There's still a need for individualized treatment with effective and well-tolerated medicines.Trial registration: ClinicalTrials.gov identifier: NCT01363128.Trial registration: ClinicalTrials.gov identifier: NCT01466179.Trial registration: ClinicalTrials.gov identifier: NCT02013167.Trial registration: ClinicalTrials.gov identifier: NCT02000427.Trial registration: ClinicalTrials.gov identifier: NCT01564784.Trial registration: ClinicalTrials.gov identifier: NCT03677596.Trial registration: ClinicalTrials.gov identifier: NCT01363297.Trial registration: ClinicalTrials.gov identifier: NCT02981628.Trial registration: ClinicalTrials.gov identifier: NCT03094611.Trial registration: ClinicalTrials.gov identifier: NCT01371630.Trial registration: ClinicalTrials.gov identifier: NCT04224571.Trial registration: ClinicalTrials.gov identifier: NCT02458014.Trial registration: ClinicalTrials.gov identifier: NCT04546399.Trial registration: ClinicalTrials.gov identifier: NCT02879695.Trial registration: ClinicalTrials.gov identifier: NCT03913559.Trial registration: ClinicalTrials.gov identifier: NCT03441061.Trial registration: ClinicalTrials.gov identifier: NCT03739814.Trial registration: ClinicalTrials.gov identifier: NCT02877303.Trial registration: ClinicalTrials.gov identifier: NCT03698552.Trial registration: ClinicalTrials.gov identifier: NCT04601584.Trial registration: ClinicalTrials.gov identifier: NCT04684147.Trial registration: ClinicalTrials.gov identifier: NCT04681105.
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Affiliation(s)
- Zheng Shi
- Department of Hematology and Oncology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People's Republic of China
| | - Yiqian Zhu
- Department of Hematology and Oncology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People's Republic of China
| | - Jing Zhang
- Department of Hematology and Oncology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People's Republic of China
| | - Baoan Chen
- Department of Hematology and Oncology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People's Republic of China
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15
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Sharma R, Jani C. Mapping incidence and mortality of leukemia and its subtypes in 21 world regions in last three decades and projections to 2030. Ann Hematol 2022; 101:1523-1534. [PMID: 35536353 DOI: 10.1007/s00277-022-04843-6] [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: 11/13/2021] [Accepted: 04/05/2022] [Indexed: 11/28/2022]
Abstract
This study examines the burden of leukemia and its subtypes at the global, regional, and national levels in 21 world regions and 204 countries in the last three decades. The estimates of incidence, deaths, and age-standardized rates of leukemia for 21 regions and 204 countries for 1990-2019 were extracted from the Global Burden of Disease 2019 study. Average annual percentage change in 1990-2019 for 21 regions was utilized for projecting leukemia burden in 2030. Globally, there were 643,579 [586,980-699,729] incident cases and 334,592 [306,818-360,214] deaths in 2019 due to leukemia, up from 474,924 [388,559-560,550] cases and 263,263 [233,664-298,696] deaths in 1990. Between 1990 and 2019, the age-standardized incidence rate (ASIR) decreased from 9.6 [8.1-11.0] in 1990 to 8.2 [7.5-8.9] per 100,000 person-years in 2019, and the age-standardized mortality rate (ASMR) decreased from 5.8/100,000 [5.2-6.4] in 1990 to 4.3/100,000 [3.9-4.6] in 2019. Between 1990 and 2019, the ASIR decreased in majority of regions except Western Europe and high-income Asia Pacific, whereas the ASMR decreased in all 21 regions. In 2019, country-wise, the ASIR varied from 3.0/100,000 [2.3-3.7] in Palau to 35.1/100,000 [26.4-47.2] in San Marino and the ASMR spanned from 2.3/100,000 [1.7-2.8] in San Marino to 15.8/100,000 [12.0-20.4] in Syria. As per our projections, globally, there will be 720,168 incident cases and 367,804 deaths due to leukemia in 2030. Substantial improvements have been witnessed in leukemia mortality rates in all regions, especially high-income regions and countries. Health care policies focusing on diagnostic improvements, cancer registration, and newer therapeutics at reduced cost or with insurance coverage are needed in low and middle-income countries.
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Affiliation(s)
- Rajesh Sharma
- University School of Management and Entreprenuership, Delhi Technological University, East Delhi Campus, Room No. 305, Vivek Vihar Phase II, Delhi, 110095, India.
| | - Chinmay Jani
- Mount Aubrun Hospital, Cambridge, MA, USA
- Harvard Medical School, Boston, MA, USA
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16
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Rashidbaghan A, Mostafaie A, Yazdani Y, Mansouri K. More Related Gene Pathways to Vincristine-Induced Death Events in a Human T-Acute Lymphoblastic Leukemia Cell Line. Rep Biochem Mol Biol 2022; 10:554-564. [PMID: 35291614 PMCID: PMC8903353 DOI: 10.52547/rbmb.10.4.554] [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: 08/13/2021] [Accepted: 08/25/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND Acute lymphoblastic leukemia (ALL) is common in children but rare in adults. Vincristine (VCR) is one of the drugs used at the beginning of treatment. Some genes are resistant to VCR in B-ALL. METHODS Here, we examined the effect of VCR on gene expression changes in a T-ALL cell line, Jurkat. The MTT method was used to determine the IC50 in Jurkat cells treated with different concentrations of VCR for 48 and 72 hours. Total RNA was isolated from the cells and cDNA was prepared. The Human Cancer Drug Target PCR Array kit was used to evaluate the 84 gene expression changes in Jurkat cells. Protein-protein interaction was analyzed by STRING software. RESULTS We identified 66 differentially expressed genes as comparison to untreated cells. The response to VCR-induced apoptotic events was remarkable in the pathways of heat shock protein, topoisomerases, protein kinases, cathepsins and cell cycle. In other pathways, there were resistant genes as well as sensitive genes to VCR treatment. Some proteins like HSP90AA1 and ESR1 had determining associations with other proteins. CONCLUSION The results suggest VCR target genes in T-ALL cells may be beneficial biomarkers for ALL treatment and can be used to select appropriate synergistic drugs for VCR.
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Affiliation(s)
- Azam Rashidbaghan
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Ali Mostafaie
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Yaghoub Yazdani
- Stem Cell Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
| | - Kamran Mansouri
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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17
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Near-Haploidy and Low-Hypodiploidy in B-Cell Acute Lymphoblastic Leukemia: When Less Is Too Much. Cancers (Basel) 2021; 14:cancers14010032. [PMID: 35008193 PMCID: PMC8750410 DOI: 10.3390/cancers14010032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/15/2021] [Accepted: 12/18/2021] [Indexed: 11/17/2022] Open
Abstract
Hypodiploidy with less than 40 chromosomes is a rare genetic abnormality in B-cell acute lymphoblastic leukemia (B-ALL). This condition can be classified based on modal chromosome number as low-hypodiploidy (30–39 chromosomes) and near-haploidy (24–29 chromosomes), with unique cytogenetic and mutational landscapes. Hypodiploid B-ALL with <40 chromosomes has an extremely poor outcome, with 5-year overall survival rates below 50% and 20% in childhood and adult B-ALL, respectively. Accordingly, this genetic feature represents an adverse prognostic factor in B-ALL and is associated with early relapse and therapy refractoriness. Notably, half of all patients with hypodiploid B-ALL with <40 chromosomes cases ultimately exhibit chromosome doubling of the hypodiploid clone, resulting in clones with 50–78 chromosomes. Doubled clones are often the major clones at diagnosis, leading to “masked hypodiploidy”, which is clinically challenging as patients can be erroneously classified as hyperdiploid B-ALL. Here, we summarize the main cytogenetic and molecular features of hypodiploid B-ALL subtypes, and provide a brief overview of the diagnostic methods, standard-of-care treatments and overall clinical outcome. Finally, we discuss molecular mechanisms that may underlie the origin and leukemogenic impact of hypodiploidy and may open new therapeutic avenues to improve survival rates in these patients.
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18
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Baek DW, Kim DY, Sohn SK, Koh Y, Jung SH, Yhim HY, Choi Y, Moon JH. Pediatric-inspired regimen with late intensification and increased dose of L-asparaginase for adult acute lymphoblastic leukemia: the KALLA 1406/1407 study. Korean J Intern Med 2021; 36:1471-1485. [PMID: 34530526 PMCID: PMC8588968 DOI: 10.3904/kjim.2021.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 08/05/2021] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS The objective of this study was to evaluate the efficacy and feasibility of the pediatric-inspired regimen of the adult acute lymphoblastic leukemia (ALL) Working Party, the Korean Society of Hematology. METHODS Data of 99 patients with newly diagnosed ALL, who were treated with the KALLA 1406/1407 protocol, were retrospectively analyzed. All patients equally received age-adjusted daunorubicin, vincristine, and prednisolone. L-asparaginase was additionally administered to Philadelphia (Ph)-negative patients according to age, whereas Ph-positive patients received 600 mg/day of imatinib. RESULTS A total of 99 patients were enrolled in this study, of whom 62 (62.6%) were diagnosed with Ph-negative ALL and 37 (37.3%) were diagnosed with Ph-positive ALL. The median age of patients in the Ph-negative ALL group was 46 years, and that of patients in the Ph-positive ALL group was 49 years. In patients with Ph-negative ALL, 57 (92%) patients achieved complete remission (CR) and CR with incomplete hematologic recovery (CRi). Disease-free survival (DFS) and overall survival (OS) rates at 2 years were estimated to be 42% and 63%, respectively. In patients with Ph-positive ALL, 32 (86%) patients achieved CR/CRi, and 2-year DFS and OS were 31.2% and 49.1%, respectively. Patients who were able to proceed to the allogeneic hematopoietic cell transplantation and younger patients showed significantly superior survival in both Ph-negative ALL and Ph-positive ALL. Neutropenic fever and bacterial infection were the most common and severe adverse events. CONCLUSION The KALLA 1406/1407 protocol showed tolerable toxicities in adult ALL patients. Especially, younger patients had more survival benefits with KALLA 1406/1407 protocol.
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Affiliation(s)
- Dong Won Baek
- Department of Hematology/Oncology, Kyungpook National University Hospital, Daegu,
Korea
| | - Dae Young Kim
- Department of Hematology and Oncology, Ewha Womans University School of Medicine, Seoul,
Korea
| | - Sang Kyun Sohn
- Department of Hematology/Oncology, Kyungpook National University Hospital, Daegu,
Korea
| | - Youngil Koh
- Department of Hematology/Oncology, Seoul National University Hospital, Seoul,
Korea
| | - Sung-Hoon Jung
- Department of Hematology/Oncology, Chonnam National University Hwasun Hospital, Hwasun,
Korea
| | - Ho-Young Yhim
- Department of Hematology/Oncology, Jeonbuk National University Hospital, Jeonju,
Korea
| | - Yunsuk Choi
- Department of Hematology/Oncology, Ulsan University Hospital, Ulsan,
Korea
| | - Joon Ho Moon
- Department of Hematology/Oncology, Kyungpook National University Hospital, Daegu,
Korea
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19
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Brown PA, Shah B, Advani A, Aoun P, Boyer MW, Burke PW, DeAngelo DJ, Dinner S, Fathi AT, Gauthier J, Jain N, Kirby S, Liedtke M, Litzow M, Logan A, Luger S, Maness LJ, Massaro S, Mattison RJ, May W, Oluwole O, Park J, Przespolewski A, Rangaraju S, Rubnitz JE, Uy GL, Vusirikala M, Wieduwilt M, Lynn B, Berardi RA, Freedman-Cass DA, Campbell M. Acute Lymphoblastic Leukemia, Version 2.2021, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2021; 19:1079-1109. [PMID: 34551384 DOI: 10.6004/jnccn.2021.0042] [Citation(s) in RCA: 108] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The NCCN Guidelines for Acute Lymphoblastic Leukemia (ALL) focus on the classification of ALL subtypes based on immunophenotype and cytogenetic/molecular markers; risk assessment and stratification for risk-adapted therapy; treatment strategies for Philadelphia chromosome (Ph)-positive and Ph-negative ALL for both adolescent and young adult and adult patients; and supportive care considerations. Given the complexity of ALL treatment regimens and the required supportive care measures, the NCCN ALL Panel recommends that patients be treated at a specialized cancer center with expertise in the management of ALL This portion of the Guidelines focuses on the management of Ph-positive and Ph-negative ALL in adolescents and young adults, and management in relapsed settings.
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Affiliation(s)
- Patrick A Brown
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | | | - Anjali Advani
- Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | | | | | | | | | - Shira Dinner
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | | | - Jordan Gauthier
- Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | - Nitin Jain
- The University of Texas MD Anderson Cancer Center
| | | | | | | | - Aaron Logan
- UCSF Helen Diller Family Comprehensive Cancer Center
| | - Selina Luger
- Abramson Cancer Center at the University of Pennsylvania
| | | | | | | | | | | | - Jae Park
- Memorial Sloan Kettering Cancer Center
| | | | | | - Jeffrey E Rubnitz
- St. Jude Children's Research Hospital/The University of Tennessee Health Science Center
| | - Geoffrey L Uy
- Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | | | | | - Beth Lynn
- National Comprehensive Cancer Network
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20
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Khullar K, Plascak JJ, Parikh RR. Acute lymphoblastic leukemia (ALL) in adults: disparities in treatment intervention based on access to treatment facility. Leuk Lymphoma 2021; 63:170-178. [PMID: 34493143 DOI: 10.1080/10428194.2021.1975187] [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: 10/20/2022]
Abstract
Adult acute lymphoblastic leukemia (ALL) is associated with poor outcomes. We evaluated differences by facility type in the parameters of 6766 adult ALL patients ≥ 40 years of age diagnosed from 2004 to 2015 in the National Cancer DataBase (NCDB) and survival outcomes using two-sample t-tests or chi-square tests and Cox proportional hazards models. Those treated in academic facilities were younger (mean 58.5 versus 61.7 years, p < 0.001), Black (8.1% versus 5.6%, p < 0.001), had private insurance (50.9% versus 44.0%, p < 0.001), and more likely to receive chemotherapy (93.2% versus 81.4%, p < 0.001), any radiotherapy (14.9% versus 7.3%, p < 0.001), stem cell transplant (9.4% versus 2.5%, p < 0.001), or total body irradiation (TBI) (11.3% versus 4.3%, p < 0.001). Patients treated at an academic facility had a higher hazard of death (p<.05) while those that received any chemotherapy or TBI or CNS radiation had a lower risk of death (all p < 0.05). These parameters should be evaluated in future studies.
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Affiliation(s)
- Karishma Khullar
- Rutgers Cancer Institute of New Jersey, Department of Radiation Oncology, New Brunswick, NJ, USA
| | - Jesse J Plascak
- Department of Internal Medicine, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Rahul R Parikh
- Rutgers Cancer Institute of New Jersey, Department of Radiation Oncology, New Brunswick, NJ, USA
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21
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Ansuinelli M, Cesini L, Chiaretti S, Foà R. Emerging tyrosine kinase inhibitors for the treatment of adult acute lymphoblastic leukemia. Expert Opin Emerg Drugs 2021; 26:281-294. [PMID: 34259120 DOI: 10.1080/14728214.2021.1956462] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Introduction: The broadening of targeted and immunotherapeutic strategies markedly impacted on the management of acute lymphoblastic leukemia (ALL). The advent of tyrosine kinase inhibitors (TKIs) changed the history of Philadelphia-chromosome positive (Ph+) ALL. Nowadays, almost all Ph+ ALL patients treated with TKIs achieve a complete hematologic response, and most become minimal residual disease negative. In Ph- ALL, genomic profiling studies have identified a subtype associated with a high relapse risk and a transcriptional profile similar to that of Ph+ ALL, the so-called Ph-like ALL. Given the high prevalence of kinase-activating lesions in this subset, there is compelling evidence from experimental models and clinical observations favoring TKI administration.Areas covered: We discuss the main findings exploring the efficacy of TKIs in ALL.Expert opinion: The use of more potent TKIs will further enhance the inhibitory activity on leukemia cells and increase the possibility of eradicating the disease at a molecular level. In the future, 'combined' approaches of different inhibitors may be considered to prevent/avoid resistance and/or mutations. A rapid identification of Ph-like ALL patients is needed to propose early TKI-based intervention. Several questions remain open, including the initial TKI choice in Ph+ ALL and whether Ph-like ALL patients might benefit from immunotherapy.
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Affiliation(s)
- Michela Ansuinelli
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Laura Cesini
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Sabina Chiaretti
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Robin Foà
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
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22
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Nakamura M, Arai Y, Hirabayashi S, Kondo T, Doki N, Uchida N, Fukuda T, Ozawa Y, Tanaka M, Sawa M, Katayama Y, Kanda Y, Shiratori S, Nakamae H, Yoshioka S, Onizuka M, Ichinohe T, Atsuta Y, Kako S. Residual disease is a strong prognostic marker in patients with acute lymphoblastic leukaemia with chemotherapy-refractory or relapsed disease prior to allogeneic stem cell transplantation. Br J Haematol 2021; 194:403-413. [PMID: 34159580 DOI: 10.1111/bjh.17646] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 05/26/2021] [Indexed: 11/30/2022]
Abstract
Allogeneic haematopoietic stem cell transplantation (allo-HSCT) is one of the curative treatment options for acute lymphoblastic leukaemia (ALL). However, the outcomes in patients transplanted without complete remission (non-CR) have not yet been fully reported, and detailed analyses are required to identify subgroups in which optimal prognosis is expected and to optimize pre-transplant therapeutic strategies. Hence, we performed a multicentred retrospective cohort study including a total of 663 adult ALL patients transplanted at non-CR status; the median bone marrow (BM) blast counts at HSCT was 13·2%, and 203 patients (30·6%) were treated at primary induction failure status. The overall survival (OS) was 31·1% at two years, and the multivariate analyses identified five prognostic risk factors, including older age (≥50 years), increased BM blasts (≥10%), poor performance status, high haematopoietic cell transplantation (HCT)-comorbidity index, and relapsed disease status, among which BM blast was the most significantly related. A predictive scoring system composed of these risk factors clearly stratified OS (15·6-59·5% at two years). In conclusion, this is the first large-scale study to analyze the correlation of patient characteristics with post-transplant prognosis in ALL transplanted at non-CR status. The importance of blast control before HSCT should be focused on for better patient prognosis.
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Affiliation(s)
- Momoko Nakamura
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yasuyuki Arai
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Department of Clinical Laboratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shigeki Hirabayashi
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Yukiyasu Ozawa
- Department of Hematology, Japanese Red Cross Nagoya First Hospital, Aichi, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Kanagawa, Japan
| | - Masashi Sawa
- Department of Hematology and Oncology, Anjo Kosei Hospital, Aichi, Japan
| | - Yuta Katayama
- Department of Hematology, Hiroshima Red Cross Hospital & Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Yoshinobu Kanda
- Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, Japan
| | - Souichi Shiratori
- Department of Hematology, Hokkaido University Hospital, Hokkaido, Japan
| | - Hirohisa Nakamae
- Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Satoshi Yoshioka
- Department of Hematology, Kobe City Medical Center General Hospital, Hyogo, Japan
| | - Makoto Onizuka
- Department of Hematology/Oncology, Tokai University School of Medicine, Kanagawa, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Aichi, Japan.,Department of Healthcare Administration, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Shinichi Kako
- Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, Japan
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23
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Mohammed DJ, Jalal SD, Yassin AK, Mohammed AI, Al-Allawi NA. The Outcome of Acute Lymphoblastic Leukemia in 109 Adult Iraqi Patients. Indian J Hematol Blood Transfus 2021; 37:264-270. [PMID: 33867733 PMCID: PMC8012463 DOI: 10.1007/s12288-020-01345-1] [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: 11/04/2019] [Accepted: 08/28/2020] [Indexed: 10/23/2022] Open
Abstract
While many studies addressed the outcome of adult ALL in developed Western countries, there is paucity of such prospective studies from developing Mediterranean ones. This is a prospective cohort study conducted at Hiwa Cancer Hospital in Sulaimani city and Nanakali Hospital in Erbil city-Kurdistan Iraq from March 2012 to August 2017. The main characteristics of adult ALL patients, type of therapy and risk factors were analyzed to assess their impact on treatment outcome and survival status. A total of 109 adult ALL patients were included with a median age of 24 years and male to female ratio of 1.7:1. B-ALL accounted for 76.1% of the cases, while the rest were T-ALL. BCR-ABL rearrangement was encountered in 12% of B-ALL. Complete remission (CR) rate was 81.7%, the overall 5 year survival (OS) was 38%, Relapse Free 5 year Survival (RFS) was 49%. Younger adults (< 35 years) had significantly higher CR rates and OS compared to the older group (P < 0.001 each). On the other hand, gender, high leucocyte count ≥ 50×109/L, immunophenotype (including B and T ALL subtypes), and clinical risk status did not predict a poor outcome. Multivariate analysis revealed that only age < 35 years and BCR-ABL rearrangement were significantly associated with better OS. Despite some limitations, the outcomes of Iraqi adult ALL is comparable to those reported in Western developed countries, with particularly favorable outcomes in younger patients. The need to improve outcome in adult ALL remains an important priority in our country as it is throughout the world.
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Affiliation(s)
| | - Sana Dlawar Jalal
- Department of Pathology, College of Medicine, University of Sulaimani, Sulaimani, Iraq
| | - Ahmed Khudair Yassin
- Department of Medicine, College of Medicine, Hawler Medical University, Erbil, Iraq
| | - Ali Ibrahim Mohammed
- Department of Pathology, College of Medicine, University of Sulaimani, Sulaimani, Iraq
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24
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Hu Z, VanHeyst KA, Dalal J, Hackney L. Patient with Down syndrome and relapsed acute lymphoblastic leukemia with sustained remission despite only partial R3 chemotherapy. Clin Case Rep 2021; 9:1118-1122. [PMID: 33768794 PMCID: PMC7981660 DOI: 10.1002/ccr3.3678] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 11/13/2020] [Accepted: 11/27/2020] [Indexed: 11/29/2022] Open
Abstract
DS-ALL has a higher rate of relapse and treatment-related mortality. The newer immunotherapies are potentially better options. Relapsed ALL with positive MRD has a poor prognosis. Transient long-term remission after ALL relapse due to partial chemotherapy combined severe infection is rare.
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Affiliation(s)
- Zhongbo Hu
- Department of PediatricsDivision of Pediatric Hematology OncologyRainbow Babies and Children’s Hospital at University Hospitals Cleveland Medical CenterClevelandOHUSA
| | - Kristen A. VanHeyst
- Department of PediatricsDivision of Pediatric Hematology OncologyRainbow Babies and Children’s Hospital at University Hospitals Cleveland Medical CenterClevelandOHUSA
| | - Jignesh Dalal
- Department of PediatricsDivision of Pediatric Hematology OncologyRainbow Babies and Children’s Hospital at University Hospitals Cleveland Medical CenterClevelandOHUSA
| | - Lisa Hackney
- Department of PediatricsDivision of Pediatric Hematology OncologyRainbow Babies and Children’s Hospital at University Hospitals Cleveland Medical CenterClevelandOHUSA
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25
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Yang X, Chen H, Man J, Zhang T, Yin X, He Q, Lu M. Secular trends in the incidence and survival of all leukemia types in the United States from 1975 to 2017. J Cancer 2021; 12:2326-2335. [PMID: 33758609 PMCID: PMC7974881 DOI: 10.7150/jca.52186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 02/13/2021] [Indexed: 12/24/2022] Open
Abstract
Background: Various studies have indicated that the prognosis of leukemia has been improved in recent years, but the secular trends of incidence and long-term survival of all leukemia have not been thoroughly examined. Methods: We estimated the leukemia incidence and 5-year survival rate along with the temporal trends by sex, race, age, and subtype in the United States over the past four decades using Surveillance, Epidemiology, and End Results (SEER) database. Results: The overall incidence of leukemia steadily increased from 12.39/100 000 in 1975 to 14.65/100 000 in 2011, and then began to decline in recent years (13.73/100 000 in 2017), with average annual percent changes (APC) of 0.350 (P<0.001). The 5-year relative survival rate of leukemia patients significantly improved from 33.2% in 1975 to 66.1% in 2012 (APC=1.980, P<0.001). The main subtypes of leukemia, including acute lymphoblastic leukemia, acute myeloid leukemia, chronic lymphocytic leukemia, and chronic myeloid leukemia, increased in most age groups; conversely, the incidences of all other subtypes were gradually declined during the monitoring period. The incremental advancement in leukemia prognosis had been achieved in almost all histological subtypes, especially among young patients. Conclusions: Based on SEER data, the leukemia incidence increased gradually over the past decades, and then began to decline in recent years in the United States. The 5-year relative survival rate increased incrementally over time, especially among young patients. However, the huge disparities among different sexes, races, histological subtypes, and age groups, emphasize that precise causes control and innovative treatments need to be developed to reduce the incidence and improve the prognosis, especially among specific populations.
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Affiliation(s)
- Xiaorong Yang
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, China.,Clinical Research Center of Shandong University, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Hui Chen
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, China.,Clinical Research Center of Shandong University, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Jinyu Man
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Tongchao Zhang
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Xiaolin Yin
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Qiufeng He
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Ming Lu
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, China.,Clinical Research Center of Shandong University, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.,Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
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26
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Brown P, Inaba H, Annesley C, Beck J, Colace S, Dallas M, DeSantes K, Kelly K, Kitko C, Lacayo N, Larrier N, Maese L, Mahadeo K, Nanda R, Nardi V, Rodriguez V, Rossoff J, Schuettpelz L, Silverman L, Sun J, Sun W, Teachey D, Wong V, Yanik G, Johnson-Chilla A, Ogba N. Pediatric Acute Lymphoblastic Leukemia, Version 2.2020, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2021; 18:81-112. [PMID: 31910389 DOI: 10.6004/jnccn.2020.0001] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Acute lymphoblastic leukemia (ALL) is the most common pediatric malignancy. Advancements in technology that enhance our understanding of the biology of the disease, risk-adapted therapy, and enhanced supportive care have contributed to improved survival rates. However, additional clinical management is needed to improve outcomes for patients classified as high risk at presentation (eg, T-ALL, infant ALL) and who experience relapse. The NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for pediatric ALL provide recommendations on the workup, diagnostic evaluation, and treatment of the disease, including guidance on supportive care, hematopoietic stem cell transplantation, and pharmacogenomics. This portion of the NCCN Guidelines focuses on the frontline and relapsed/refractory management of pediatric ALL.
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Affiliation(s)
- Patrick Brown
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | - Hiroto Inaba
- St. Jude Children's Research Hospital/The University of Tennessee Health Science Center
| | - Colleen Annesley
- Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | | | - Susan Colace
- The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | - Mari Dallas
- Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | | | - Kara Kelly
- Roswell Park Comprehensive Cancer Center
| | | | | | | | - Luke Maese
- Huntsman Cancer Institute at the University of Utah
| | - Kris Mahadeo
- The University of Texas MD Anderson Cancer Center
| | | | | | | | - Jenna Rossoff
- Ann & Robert H. Lurie Children's Hospital of Chicago
| | - Laura Schuettpelz
- Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | | | | | - Weili Sun
- City of Hope National Medical Center
| | - David Teachey
- Abramson Cancer Center at the University of Pennsylvania
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27
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Heatley SL, Asari K, Schutz CE, Leclercq TM, McClure BJ, Eadie LN, Hughes TP, Yeung DT, White DL. In-vitro modeling of TKI resistance in the high-risk B-cell acute lymphoblastic leukemia fusion gene RANBP2-ABL1 - implications for targeted therapy. Leuk Lymphoma 2021; 62:1157-1166. [PMID: 33390067 DOI: 10.1080/10428194.2020.1861275] [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: 10/22/2022]
Abstract
Acute lymphoblastic leukemia remains a leading cause of cancer-related death in children. Furthermore, subtypes such as Ph-like ALL remain at high-risk of relapse, and treatment resistance remains a significant clinical issue. The patient-derived Ph-like ALL RANBP2-ABL1 fusion gene was transduced into Ba/F3 cells and allowed to become resistant to the tyrosine kinase inhibitors (TKIs) imatinib or dasatinib, followed by secondary resistance to ponatinib. RANBP2-ABL1 Ba/F3 cells developed the clinically relevant ABL1 p.T315I mutation and upon secondary resistance to ponatinib, developed compound mutations, including a novel ABL1 p.L302H mutation. Significantly, compound mutations were targetable with a combination of asciminib and ponatinib. In-vitro modeling of Ph-like ALL RANBP2-ABL1 has identified kinase domain mutations in response to TKI treatment, that may have important clinical ramifications. Early detection of mutations is paramount to guide treatment strategies and improve survival in this high-risk group of patients.
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Affiliation(s)
- Susan L Heatley
- Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, Australia.,Discipline of Medicine, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia.,Australian and New Zealand Children's Oncology/Haematology Group (ANZCHOG), Melbourne, Australia
| | - Kartini Asari
- Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, Australia.,Discipline of Medicine, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Caitlin E Schutz
- Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, Australia
| | - Tamara M Leclercq
- Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, Australia
| | - Barbara J McClure
- Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, Australia.,Discipline of Medicine, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Laura N Eadie
- Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, Australia.,Discipline of Medicine, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Timothy P Hughes
- Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, Australia.,Discipline of Medicine, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia.,Department of Haematology, Royal Adelaide Hospital and SA Pathology, Adelaide, Australia.,Australasian Leukaemia and Lymphoma Group, Melbourne, Australia
| | - David T Yeung
- Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, Australia.,Discipline of Medicine, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia.,Department of Haematology, Royal Adelaide Hospital and SA Pathology, Adelaide, Australia.,Australasian Leukaemia and Lymphoma Group, Melbourne, Australia
| | - Deborah L White
- Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, Australia.,Discipline of Medicine, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia.,Australian and New Zealand Children's Oncology/Haematology Group (ANZCHOG), Melbourne, Australia.,Australian Genomics Health Alliance, Melbourne, Australia.,Discipline of Paediatrics, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia.,School of Biological Sciences, Faculty of Sciences, University of Adelaide, Adelaide, Australia
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28
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Abstract
PURPOSE OF REVIEW Rearrangements of the histone lysine [K]-MethylTransferase 2A gene (KMT2A) gene on chromosome 11q23, formerly known as the mixed-lineage leukemia (MLL) gene, are found in 10% and 5% of adult and children ALL cases, respectively. The most common translocated genes are AFF1 (formerly AF4), MLLT3 (formerly AF9), and MLLT1 (formerly ENL). The bimodal incidence of MLL-r-ALL usually peaks in infants in their first 2 years of life and then declines thereafter during the pediatric/young adult phase until it increases again with age. MLL-rearranged ALL (MLL-r-ALL) is characterized by hyperleukocytosis, aggressive behavior with early relapse, relatively high incidence of central nervous system (CNS) involvement, and poor prognosis. RECENT FINDINGS MLL-r-ALL cells are characterized by relative resistance to corticosteroids (due to Src kinase-induced phosphorylation of annexin A2) and L-asparaginase therapy, but they are sensitive to cytarabine chemotherapy (due to increased levels of hENT1 expression). Potential therapeutic targets include FLT3 inhibitors, MEK inhibitors, HDAC inhibitors, BCL-2 inhibitors, MCL-1 inhibitors, proteasome inhibitors, hypomethylating agents, Dot1L inhibitors, and CDK inhibitors. In this review, we discuss MLL-r-ALL focusing on clinical presentation, risk stratification, drug resistance, and treatment strategies, including potential novel therapeutic targets.
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Affiliation(s)
- Firas El Chaer
- Department of Medicine, Division of Hematology and Oncology, University of Virginia School of Medicine, 1215 Lee Street, Charlottesville, VA, 22903, USA
| | - Michael Keng
- Department of Medicine, Division of Hematology and Oncology, University of Virginia School of Medicine, 1215 Lee Street, Charlottesville, VA, 22903, USA
| | - Karen K Ballen
- Department of Medicine, Division of Hematology and Oncology, University of Virginia School of Medicine, 1215 Lee Street, Charlottesville, VA, 22903, USA.
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29
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Abstract
PURPOSE OF REVIEW Acute lymphoblastic leukemia (ALL) is a rare hematologic malignancy. Advances in multi-agent chemotherapy have resulted in dramatic improvements in the number of pediatric cases that result in a cure; however, until recently, treatment options for older adults or patients with relapsed and refractory disease were extremely limited. This review seeks to describe in greater detail a number of emerging novel treatment modalities recently approved for this cancer. RECENT FINDINGS In this review, we discuss a number of recently approved novel therapies for ALL, including new approaches with targeted tyrosine kinase inhibitors, novel immune-based therapies including the bispecific antibody blinatumomab and the antibody-drug conjugate inotuzumab ozogamicin, and the role of cellular therapeutics such as chimeric antigen receptor (CAR) T cells. We also discuss the impact that advances in diagnostics and disease classification and monitoring have had on treatment. A number of advances in ALL have resulted in dramatic changes to the treatment landscape and therapeutic options both at the time of diagnosis and in salvage. These findings are reshaping our treatment paradigms throughout the course of disease.
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30
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Yi M, Zhou L, Li A, Luo S, Wu K. Global burden and trend of acute lymphoblastic leukemia from 1990 to 2017. Aging (Albany NY) 2020; 12:22869-22891. [PMID: 33203796 PMCID: PMC7746341 DOI: 10.18632/aging.103982] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 08/14/2020] [Indexed: 12/30/2022]
Abstract
Acute lymphoblastic leukemia (ALL) is a common malignant hematologic disease that is characterized by large numbers of dedifferentiated lymphoid cells. Statistical data of ALL's incidence and mortality are fundamental for policymakers to allocate resources optimally. In this study, we reported the incidence, death, and disability-adjusted life year (DALY) of ALL in the globe from 1990 to 2017. Our analysis showed that the incidence case of ALL increased by 30.81%, while the age-standardized incidence rate (ASIR) maintained stable. Subgroup analysis by social-demographic index (SDI) showed that ALL's ASIR was significantly decreased in high SDI countries, but were moderately increased in high-middle SDI countries. The change trends of age-standardized death rate and DALY rate were similar to ASIR trends. Subgroup analysis by age groups showed that children and the elderly were more likely to suffer ALL. Risk factor analysis demonstrated that smoking was the most significant contributor to ALL's death and DALY in the globe. Besides, the high body-mass index is playing an increasingly important role in ALL-caused mortality. Multiple methods to counteract potential risk factors should be adopted, such as controlling body-mass index in all regions and avoiding occupational exposure to carcinogens in low SDI countries.
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Affiliation(s)
- Ming Yi
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Linghui Zhou
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Anping Li
- Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Suxia Luo
- Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Kongming Wu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
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Real world experience of approved chimeric antigen receptor T-cell therapies outside of clinical trials. Curr Res Transl Med 2020; 68:159-170. [DOI: 10.1016/j.retram.2020.05.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 05/17/2020] [Accepted: 05/20/2020] [Indexed: 12/11/2022]
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Incidence and Risk Factors for 30-Day Readmission after Inpatient Chemotherapy among Acute Lymphoblastic Leukemia Patients. Healthcare (Basel) 2020; 8:healthcare8040401. [PMID: 33066571 PMCID: PMC7720128 DOI: 10.3390/healthcare8040401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/04/2020] [Accepted: 10/12/2020] [Indexed: 11/17/2022] Open
Abstract
Chemotherapy for acute lymphoblastic leukemia (ALL) patients is complex and intense, resulting in a high readmission rate. We aimed to identify the incidence, causes, and risk factors of readmission following inpatient chemotherapy among ALL patients, using 2016 National Readmission Database. We applied three different definitions of 30-day readmission: (1) nonelective readmission based on readmission type, (2) unplanned readmission defined by CMS, and (3) unintentional readmission, combining (1) and (2). We used unweighted multivariable Poisson regression with robust variance estimates for risk factors analysis, including patient-, hospital-, and admission-related characteristics. Percentage for nonelective, unplanned, and unintentional readmission were 33.3%, 22.4%, and 18.5%, respectively. The top three causes for unplanned readmissions were neutropenia/agranulocytosis (27.8%), septicemia (15.3%), and pancytopenia (11.5%). Risk ratios for unintentional readmission were 1.21 (1.08–1.36) for nonelective vs. elective admission, 1.19 (1.06–1.33) for public vs. private insurance enrollees, 0.96 (0.95–0.98) for each day of hospital stay, 0.77 (0.62–0.95) for large teaching and 0.87 (0.70–1.08) for small teaching vs. nonteaching hospitals. Possible strategies to reduce readmission among ALL patients could be shortening the gap in quality of care among teaching vs. non-teaching hospitals, understanding the difference between privately vs. publicly insured patients, and avoiding aggressive discharge after chemotherapy.
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Sarangi SC, Sopory P, Pattnaik SS, Reeta KH. Antibody-drug conjugates, cancer immunotherapy, and metronomic chemotherapy as novel approaches in cancer management. Indian J Pharmacol 2020; 52:402-413. [PMID: 33283772 PMCID: PMC8025760 DOI: 10.4103/ijp.ijp_475_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 10/19/2019] [Accepted: 10/15/2020] [Indexed: 01/04/2023] Open
Abstract
Treatment of cancer is a major challenge even though the pathophysiology is becoming clearer with time. A number of new chemical entities are developed to target cancer growth inhibition, but the targeted delivery of these products still needs novel research. This is of utmost importance not only for higher efficacy but also for a reduction in systemic toxicity and cost of treatment. Although multiple novel targets and molecules are being researched, most of them could not pass the regulatory approval process, due to low benefit-risk ratio and lack of target specificity. Failure of a majority of these drugs was in part due to their superiority claimed via surrogate markers. Despite these, currently, more than 100 chemotherapeutic agents are in practice. This review paper discusses in detail the molecular basis, drug discovery, and pros and cons over conventional treatment approaches of three novel approaches in cancer therapy, i.e., (i) antibody-drug conjugates, (ii) cancer immunotherapy, and (iii) metronomic chemotherapy. All the drugs developed using these three novel approaches were compared against the established treatment regimens in clinical trials with clinical end points, such as overall survival, progression-free survival, and quality of life.
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Affiliation(s)
| | - Pranav Sopory
- Department of Pharmacology, All India Institute of Medical Sciences, New Delhi, India
| | | | - KH Reeta
- Department of Pharmacology, All India Institute of Medical Sciences, New Delhi, India
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Halford Z, Anderson MK, Bennett LL, Moody J. Tisagenlecleucel in Acute Lymphoblastic Leukemia: A Review of the Literature and Practical Considerations. Ann Pharmacother 2020; 55:466-479. [PMID: 32762363 DOI: 10.1177/1060028020948165] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVE To evaluate the current literature for tisagenlecleucel in the treatment of relapsed/refractory (r/r) B-cell acute lymphoblastic leukemia (ALL). DATA SOURCES A literature search of PubMed (inception to June 18, 2020) and ClinicalTrials.gov was conducted using the following search terms: CTL019, chimeric antigen receptor, CAR-T, and tisagenlecleucel. STUDY SELECTION AND DATA EXTRACTION All trials evaluating the use of tisagenlecleucel in B-cell ALL were reviewed and considered for inclusion. DATA SYNTHESIS Tisagenlecleucel displayed overall remission rates ranging from 69% to 93% in patients who historically respond extremely poorly to salvage therapy. Remissions were durable, with 12-month relapse-free survival (RFS) rates of 55% to 59%. These promising results are tempered by the unique adverse effect profile of chimeric antigen receptor (CAR) T-cell therapy. Potentially life-threatening cytokine release syndrome (CRS) occurred in 77% to 100% of patients, and immune effector cell-associated neurotoxicity syndrome (ICANS) developed in 31% to 45% of patients receiving tisagenlecleucel. RELEVANCE TO PATIENT CARE AND CLINICAL PRACTICE The successful utilization of tisagenlecleucel therapy requires meticulous planning, prudent patient selection, multidisciplinary collaboration, and expert training to ensure optimal patient care. The complex interplay of patient- and treatment-related factors creates problematic barriers that must be expertly navigated by the health care team and authorized treatment center. CONCLUSIONS As the first US Food and Drug Administration-approved gene therapy, tisagenlecleucel heralds an immunotherapeutic breakthrough for treating pediatric and young adult patients with r/r B-cell ALL. Many questions surrounding patient-specific gene and cellular therapies remain, but their transformative potential in cancer care remains promising.
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Affiliation(s)
| | | | | | - Jonathan Moody
- ProMedica Toledo Hospital/Russell J. Ebeid Children's Hospital, Toledo, OH, USA
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Changes in long term survival after diagnosis with common hematologic malignancies in the early 21st century. Blood Cancer J 2020; 10:56. [PMID: 32404891 PMCID: PMC7221083 DOI: 10.1038/s41408-020-0323-4] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 11/29/2019] [Accepted: 12/03/2019] [Indexed: 12/28/2022] Open
Abstract
Five-year survival has increased for many hematologic malignancies in the 21st century. However, whether this has translated into greater long-term survival is unknown. Here, we examine 10- and 20-year survival for patients with multiple myeloma (MM), acute lymphoblastic leukemia (ALL), acute myeloblastic leukemia (AML), chronic lymphoid leukemia (CLL), chronic myeloid leukemia (CML), non-Hodgkin lymphoma (NHL), and Hodgkin lymphoma (HL). Data were extracted from the Surveillance, Epidemiology, and End Results-9 database. Patients age 15+ with the above malignancies were included. The newly developed boomerang method was used to examine 10- and 20-year relative survival (RS) for patients in 2002-2006 and 2012-16. Ten and 20-year RS increased for each malignancy examined, with increases ranging from +4.4% units for 20-year RS for AML to +23.1% units for 10-year RS for CML. Ten year RS was >50% in 2012-16 for patients with CLL, CML, HL, NHL, and DLBCL, at 77.1%, 62.1%, 63.9%, 64.5%, and 63.0%, respectively. Survival dropped between 10 and 20 years after diagnosis for most malignancies. Long-term survival is increasing for common hematologic malignancies, but late mortality is an ongoing issue. Further study of long-term outcomes in curable malignancies to determine the reason for these later decreases in survival is indicated.
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Abstract
Acute lymphoblastic leukaemia develops in both children and adults, with a peak incidence between 1 year and 4 years. Most acute lymphoblastic leukaemia arises in healthy individuals, and predisposing factors such as inherited genetic susceptibility or environmental exposure have been identified in only a few patients. It is characterised by chromosomal abnormalities and genetic alterations involved in differentiation and proliferation of lymphoid precursor cells. Along with response to treatment, these abnormalities are important prognostic factors. Disease-risk stratification and the development of intensified chemotherapy protocols substantially improves the outcome of patients with acute lymphoblastic leukaemia, particularly in children (1-14 years), but also in adolescents and young adults (15-39 years). However, the outcome of older adults (≥40 years) and patients with relapsed or refractory acute lymphoblastic leukaemia remains poor. New immunotherapeutic strategies, such as monoclonal antibodies and chimeric antigen receptor (CAR) T cells, are being developed and over the next few years could change the options for acute lymphoblastic leukaemia treatment.
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Affiliation(s)
- Florent Malard
- Department of Clinical Hematology and Cellular Therapy, Saint-Antoine Hospital, AP-HP, Sorbonne University, Paris, France; Sorbonne University, INSERM, Saint-Antoine Research Centre, Paris, France
| | - Mohamad Mohty
- Department of Clinical Hematology and Cellular Therapy, Saint-Antoine Hospital, AP-HP, Sorbonne University, Paris, France; Sorbonne University, INSERM, Saint-Antoine Research Centre, Paris, France.
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Vairy S, Tran TH. IKZF1 alterations in acute lymphoblastic leukemia: The good, the bad and the ugly. Blood Rev 2020; 44:100677. [PMID: 32245541 DOI: 10.1016/j.blre.2020.100677] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 02/20/2020] [Accepted: 02/28/2020] [Indexed: 12/16/2022]
Abstract
Advances in genomics have deepened our understanding of the biology of acute lymphoblastic leukemia (ALL), defined novel molecular leukemia subtypes, discovered new prognostic biomarkers and paved the way to emerging molecularly targeted therapeutic avenues. Since its discovery, IKZF1 has generated significant interest within the leukemia scientific community.IKZF1 plays a critical role in lymphoid development and its alterations cooperate to mediate leukemogenesis. IKZF1 alterations are present in approximately 15% of childhood ALL, rise in prevalence among adults with ALL and become highly enriched within kinase-driven ALL. A cumulating body of literature has highlighted the adverse prognostic impact of IKZF1 alterations in both Philadelphia chromosome (Ph)-negative and Ph-driven ALL. IKZF1 alterations thus emerge as an important prognostic biomarker in ALL. This article aims to provide a state-of-the-art review focusing on the prognostic clinical relevance of IKZF1 alterations in ALL, as well as current and future therapeutic strategies targeting IKZF1-altered ALL.
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Affiliation(s)
- Stephanie Vairy
- Division of Pediatric Hematology-Oncology, Charles-Bruneau Cancer Center, CHU Sainte-Justine, Montréal, Québec, Canada
| | - Thai Hoa Tran
- Division of Pediatric Hematology-Oncology, Charles-Bruneau Cancer Center, CHU Sainte-Justine, Montréal, Québec, Canada.
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Shah S, Martin A, Turner M, Cong Z, Zaman F, Stein A. A systematic review of outcomes after stem cell transplantation in acute lymphoblastic leukemia with or without measurable residual disease. Leuk Lymphoma 2020; 61:1052-1062. [DOI: 10.1080/10428194.2019.1709834] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | - Amber Martin
- EVIDERA, Evidence, Synthesis, Modeling, and Communications, Waltham, MA, USA
| | - Monica Turner
- EVIDERA, Evidence, Synthesis, Modeling, and Communications, Waltham, MA, USA
| | - Ze Cong
- Amgen Inc., Thousand Oaks, CA, USA
| | | | - Anthony Stein
- City of Hope National Medical Center, Duarte, CA, USA
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Sarno F, Nebbioso A, Altucci L. DOT1L: a key target in normal chromatin remodelling and in mixed-lineage leukaemia treatment. Epigenetics 2019; 15:439-453. [PMID: 31790636 PMCID: PMC7188393 DOI: 10.1080/15592294.2019.1699991] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Methylation of histone 3 at lysine 79 (H3K79) is one of the principal mechanisms involved in gene expression. The histone methyltransferase DOT1L, which mono-, di- and trimethylates H3K79 using S-adenosyl-L-methionine as a co-factor, is involved in cell development, cell cycle progression, and DNA damage repair. However, changes in normal expression levels of this enzyme are found in prostate, breast, and ovarian cancer. High levels of H3K79me are also detected in acute myeloid leukaemia patients bearing MLL rearrangements (MLL-r). MLL translocations are found in approximately 80% of paediatric patients, leading to poor prognosis. DOT1L is recruited on DNA and induces hyperexpression of HOXA9 and MEIS1. Based on these findings, selective drugs have been developed to induce apoptosis in MLL-r leukaemia cells by specifically inhibiting DOT1L. The most potent DOT1L inhibitor pinometostat has been investigated in Phase I clinical trials for treatment of paediatric and adult patients with MLL-driven leukaemia, showing promising results.
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Affiliation(s)
- Federica Sarno
- Dipartimento di Medicina di Precisione, Università degli Studi della Campania "Luigi Vanvitelli" Napoli, Napoli, Italy
| | - Angela Nebbioso
- Dipartimento di Medicina di Precisione, Università degli Studi della Campania "Luigi Vanvitelli" Napoli, Napoli, Italy
| | - Lucia Altucci
- Dipartimento di Medicina di Precisione, Università degli Studi della Campania "Luigi Vanvitelli" Napoli, Napoli, Italy
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40
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Saygin C, Kishtagari A, Cassaday RD, Reizine N, Yurkiewicz I, Liedtke M, Stock W, Larson RA, Levine RL, Tallman MS, Park JH, Kerr C, Przychodzen B, Sekeres MA, Kalaycio ME, Carraway HE, Hamilton BK, Sobecks R, Gerds A, Mukherjee S, Nazha A, Maciejewski JP, Advani AS. Therapy-related acute lymphoblastic leukemia is a distinct entity with adverse genetic features and clinical outcomes. Blood Adv 2019; 3:4228-4237. [PMID: 31869410 PMCID: PMC6929388 DOI: 10.1182/bloodadvances.2019000925] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 11/06/2019] [Indexed: 01/04/2023] Open
Abstract
Patients with therapy-related acute lymphoblastic leukemia (t-ALL) represent a small subset of acute lymphoblastic leukemia (ALL) patients who received genotoxic therapy (ie, chemotherapy or radiation) for a prior malignancy. These patients should be distinguished from patients with de novo ALL (dn-ALL) and ALL patients who have a history of prior malignancy but have not received cytotoxic therapies in the past (acute lymphoblastic leukemia with prior malignancy [pm-ALL]). We report a retrospective multi-institutional study of patients with t-ALL (n = 116), dn-ALL (n = 100), and pm-ALL (n = 20) to investigate the impact of prior cytotoxic therapies on clinical outcomes. Compared with patients with pm-ALL, t-ALL patients had a significantly shorter interval between the first malignancy and ALL diagnosis and a higher frequency of poor-risk cytogenetic features, including KMT2A rearrangements and myelodysplastic syndrome-like abnormalities (eg, monosomal karyotype). We observed a variety of mutations among t-ALL patients, with the majority of patients exhibiting mutations that were more common with myeloid malignancies (eg, DNMT3A, RUNX1, ASXL1), whereas others had ALL-type mutations (eg, CDKN2A, IKZF1). Median overall survival was significantly shorter in the t-ALL cohort compared with patients with dn-ALL or pm-ALL. Patients who were eligible for hematopoietic cell transplantation had improved long-term survival. Collectively, our results support t-ALL as a distinct entity based on its biologic and clinical features.
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Affiliation(s)
- Caner Saygin
- Department of Internal Medicine, The Ohio State University, Columbus, OH
| | - Ashwin Kishtagari
- Leukemia Program, Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, OH
| | - Ryan D Cassaday
- Division of Hematology, Department of Medicine, University of Washington School of Medicine, Seattle, WA
| | - Natalie Reizine
- Department of Medicine, University of Chicago Comprehensive Cancer Center, Chicago, IL
| | - Ilana Yurkiewicz
- Department of Medicine, Stanford University School of Medicine, Stanford, CA
| | - Michaela Liedtke
- Department of Medicine, Stanford University School of Medicine, Stanford, CA
| | - Wendy Stock
- Department of Medicine, University of Chicago Comprehensive Cancer Center, Chicago, IL
| | - Richard A Larson
- Department of Medicine, University of Chicago Comprehensive Cancer Center, Chicago, IL
| | - Ross L Levine
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY; and
| | - Martin S Tallman
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY; and
| | - Jae H Park
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY; and
| | - Cassandra Kerr
- Translational Hematology/Oncology, Cleveland Clinic, Cleveland, OH
| | | | - Mikkael A Sekeres
- Leukemia Program, Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, OH
| | - Matt E Kalaycio
- Leukemia Program, Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, OH
| | - Hetty E Carraway
- Leukemia Program, Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, OH
| | - Betty K Hamilton
- Leukemia Program, Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, OH
| | - Ronald Sobecks
- Leukemia Program, Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, OH
| | - Aaron Gerds
- Leukemia Program, Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, OH
| | - Sudipto Mukherjee
- Leukemia Program, Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, OH
| | - Aziz Nazha
- Leukemia Program, Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, OH
| | - Jaroslaw P Maciejewski
- Leukemia Program, Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, OH
- Translational Hematology/Oncology, Cleveland Clinic, Cleveland, OH
| | - Anjali S Advani
- Leukemia Program, Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, OH
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Laetsch TW, Myers GD, Baruchel A, Dietz AC, Pulsipher MA, Bittencourt H, Buechner J, De Moerloose B, Davis KL, Nemecek E, Driscoll T, Mechinaud F, Boissel N, Rives S, Bader P, Peters C, Sabnis HS, Grupp SA, Yanik GA, Hiramatsu H, Stefanski HE, Rasouliyan L, Yi L, Shah S, Zhang J, Harris AC. Patient-reported quality of life after tisagenlecleucel infusion in children and young adults with relapsed or refractory B-cell acute lymphoblastic leukaemia: a global, single-arm, phase 2 trial. Lancet Oncol 2019; 20:1710-1718. [PMID: 31606419 DOI: 10.1016/s1470-2045(19)30493-0] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 07/09/2019] [Accepted: 07/16/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND The ELIANA trial showed that 61 (81%) of 75 paediatric and young adult patients with relapsed or refractory B-cell acute lymphoblastic leukaemia achieved overall remission after treatment with tisagenlecleucel, a chimeric antigen receptor targeted against the CD19 antigen. We aimed to evaluate patient-reported quality of life in these patients before and after tisagenlecleucel infusion. METHODS ELIANA, a global, single-arm, open-label, phase 2 trial, was done in 25 hospitals across Australia, Austria, Belgium, Canada, France, Germany, Italy, Japan, Norway, Spain, and the USA. Patients with B-cell acute lymphoblastic leukaemia aged at least 3 years at the time of screening and 21 years or younger at the time of initial diagnosis who were in second or greater bone marrow relapse, chemorefractory, relapsed after allogeneic stem-cell transplantation, or were otherwise ineligible for allogeneic stem-cell transplantation were enrolled. Patients received a single intravenous administration of a target dose of 0·2-5 × 106 transduced viable T cells per kg for patients weighing 50 kg or less or 0·1-2·5 × 108 transduced viable T cells for patients weighing more than 50 kg. The primary outcome, reported previously, was the proportion of patients who achieved remission. A prespecified secondary endpoint, reported here, was patient-reported quality of life measured with the Pediatric Quality of Life Inventory (PedsQL) and European Quality of Life-5 Dimensions questionnaire (EQ-5D). Patients completed the questionnaires at baseline, day 28, and months 3, 6, 9, and 12 after treatment. The data collected were summarised using descriptive statistics and post-hoc mixed models for repeated measures. Change from baseline response profiles were illustrated with cumulative distribution function plots. The proportion of patients achieving the minimal clinically important difference and normative mean value were reported. Analysis was per protocol. This study is registered with ClinicalTrials.gov, NCT02435849. FINDINGS Between April 8, 2015, and April 25, 2017, 107 patients were screened, 92 were enrolled, and 75 received tisagenlecleucel. 58 patients aged 8-23 years were included in the analysis of quality of life. At baseline, 50 (86%) patients had completed the PedsQL questionnaire and 48 (83%) had completed the EQ-5D VAS. Improvements in patient-reported quality-of-life scores were observed for all measures at month 3 after tisagenlecleucel infusion (mean change from baseline to month 3 was 13·3 [95% CI 8·9-17·6] for the PedsQL total score and 16·8 [9·4-24·3] for the EQ-5D visual analogue scale). 30 (81%) of 37 patients achieved the minimal clinically important difference at month 3 for the PedsQL total score and 24 (67%) of 36 patients achieved this for the EQ-5D visual analogue scale. INTERPRETATION These findings, along with the activity and safety results of ELIANA, suggest a favourable benefit-risk profile of tisagenlecleucel in the treatment of paediatric and young adult patients with relapsed or refractory B-cell acute lymphoblastic leukaemia. FUNDING Novartis.
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Affiliation(s)
- Theodore W Laetsch
- Department of Pediatrics and Harold C. Simmons Comprehensive Cancer Center, University of Texas Southwestern, Dallas, TX, USA; Pauline Allen Gill Center for Cancer and Blood Disorders, Children's Health, Dallas, TX, USA.
| | - Gary Douglas Myers
- Division of BMT/Hematology/Oncology, Children's Mercy Hospital Kansas City, Kansas City, MO, USA
| | - André Baruchel
- Pediatric Hemato-Immunology Department, Robert Debré University Hospital (APHP) and University Paris Diderot, Paris, France
| | - Andrew C Dietz
- Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Michael A Pulsipher
- Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Henrique Bittencourt
- Hematology-Oncology Division, CHU Sainte-Justine, Université de Montréal, Montréal, QC, Canada
| | - Jochen Buechner
- Department of Pediatric Hematology and Oncology, Oslo University Hospital, Oslo, Norway
| | | | - Kara L Davis
- Bass Center for Childhood Cancer and Blood Disorders, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | - Eneida Nemecek
- Bone Marrow Transplantation Program, Oregon Health & Science University, Portland, OR, USA
| | - Timothy Driscoll
- Division of Pediatric Blood and Marrow Transplant, Children's Health Center, Duke University Medical Center, Durham, NC, USA
| | - Francoise Mechinaud
- Children's Cancer Centre, The Royal Children's Hospital Melbourne, Melbourne, VIC, Australia
| | - Nicolas Boissel
- Hematology Adolescent and Young Adult Unit, Saint-Louis Hospital, Paris, France
| | - Susana Rives
- Department of Pediatric Hematology and Oncology Hospital Sant Joan de Déu de Barcelona, Institut de Recerca Sant Joan de Déu, Barcelona Spain
| | - Peter Bader
- Division for Stem Cell Transplantation and Immunology, Goethe University, Hospital for Children and Adolescents, Frankfurt, Germany
| | - Christina Peters
- Stem Cell Transplant Unit, St. Anna Children's Hospital, Medical University, Vienna, Austria
| | - Himalee S Sabnis
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University, Atlanta, GA, USA
| | - Stephan A Grupp
- Division of Oncology, Children's Hospital of Philadelphia, and Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Gregory A Yanik
- Department of Pediatrics, University of Michigan Medical Center, Ann Arbor, MI, USA
| | - Hidefumi Hiramatsu
- Department of Pediatrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Heather E Stefanski
- Department of Pediatric Blood and Marrow Transplant, University of Minnesota, Minneapolis, MN, USA
| | | | - Lan Yi
- Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA
| | - Sweta Shah
- Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA
| | - Jie Zhang
- Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA
| | - Andrew C Harris
- Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
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42
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Lennmyr E, Karlsson K, Ahlberg L, Garelius H, Hulegårdh E, Izarra AS, Joelsson J, Kozlowski P, Moicean A, Tomaszewska-Toporska B, Lübking A, Hallböök H. Survival in adult acute lymphoblastic leukaemia (ALL): A report from the Swedish ALL Registry. Eur J Haematol 2019; 103:88-98. [PMID: 31074910 PMCID: PMC6851994 DOI: 10.1111/ejh.13247] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 05/01/2019] [Accepted: 05/03/2019] [Indexed: 01/05/2023]
Abstract
OBJECTIVES As new, effective therapies emerge for acute lymphoblastic leukaemia (ALL), the results of clinical trials need to relate to standard of care. METHODS We used the population-based Swedish ALL Registry to evaluate characteristics, treatment and long-term outcome in 933 patients with diagnosis between 1997 and 2015. RESULTS The median age was 53 years. The frequency of Philadelphia (Ph)-positive leukaemia was 34% of examined B-ALL with a peak incidence at 50-59 years. Five-year overall survival (OS) improved between 1997-2006 and 2007-2015; in patients 18-45 years from 50% (95% CI 43-57) to 65% (95% CI 58-72), 46-65 years from 25% (95% CI 18-32) to 46% (95% CI 37-55) and >65 years from 7% (95% CI 2.6-11) to 11% (95% CI 5.9-16) (P < 0.05). Men with Ph-neg B-ALL 46-65 years had inferior OS compared with women (P < 0.01). Standardised mortality ratio was 5.7 (95% CI 5.0-6.3) for patients who survived 5 years from diagnosis. In multivariable analysis, Ph-positive disease was not associated with impaired prognosis but with lower risk of death in 2007-2015. CONCLUSIONS In a population-based cohort, OS has improved in adult ALL, especially for Ph-positive disease but for middle-aged men with Ph-negative B-ALL outcome was poor. Cure without late toxicity or relapse is still desired.
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Affiliation(s)
- Emma Lennmyr
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Karin Karlsson
- Department of Haematology, Oncology and Radiophysics, Skåne University Hospital, Lund, Sweden
| | - Lucia Ahlberg
- Department of Haematology, University Hospital of Linköping, Linköping, Sweden
| | - Hege Garelius
- Department of Medicine, Section of Haematology and Coagulation, Sahlgrenska University Hospital, Göteborg, Sweden
| | - Erik Hulegårdh
- Department of Medicine, Section of Haematology and Coagulation, Sahlgrenska University Hospital, Göteborg, Sweden
| | - Antonio S Izarra
- Department of Haematology, Cancer Centre, University Hospital of Umeå, Umeå, Sweden
| | - Joel Joelsson
- Division of Haematology, Department of Medicine, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
| | - Piotr Kozlowski
- Department of Medicine, School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Andreea Moicean
- Department of Medicine, Central Hospital Skövde, Skövde, Sweden
| | | | - Anna Lübking
- Department of Haematology, Oncology and Radiophysics, Skåne University Hospital, Lund, Sweden
| | - Helene Hallböök
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
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43
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Zhou Z, Lin W, Li X, Huang Y, Ren J, Gao Y, Li J. Aberrant Phenotype and Function of Dendritic Cells in Adult B Lineage Acute Lymphoblastic Leukemia. Immunol Invest 2019; 48:781-793. [PMID: 31062637 DOI: 10.1080/08820139.2019.1610428] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Dendritic cells (DCs) play a major role in regulating immune responses, but the aberrant phenotype and function of defective DCs in adult acute lymphoblastic leukemia (ALL) remain unclear. Here, B lineage ALL (B-ALL) patients were divided into groups according to different standards. By course of disease: newly diagnosed (ND), complete remission (CR), consolidation (CONS). By stratification: high risk (HR), standard risk (SR). By minimal residual disease (MRD): MRD positive(MRD+), MRD negative (MRD-). The proportion of plasmacytoid DC(pDC) and myeloid DC(mDC) were compared within these standards. The costimulatory molecule levels of pDC, mDC in ND and CR were measured and the function of peripheral blood monocyte-derived DC(MoDC)s were examined. We found proportions of pDC and mDC in ND were both lower compared to control group and gradually increased after CR. In HR and MRD+, the proportions were also lower compared to SR and MRD- at CR stage, respectively; but there were no difference between these comparisons when newly diagnosed. In ND, both CD80, CD86 levels in pDC, mDC were higher while the levels in activated MoDCs were lower when compared to control and CR group, respectively. The dextran uptake of MoDCs, T cell proliferation promoting ability, IL-12, BAFF, INF-α levels in supernatant and their mRNA relative expression in activated MoDCs in ND were also lower than those in control and CR group. So, DCs in B-ALL display suppressed status in phenotype and function,which would be gradually restored after effective chemotherapy. pDC and mDC could respond to patient condition, DCs proportion may be useful for monitoring disease progression.
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Affiliation(s)
- Zhenhai Zhou
- Department of Hematology, The First Affiliated Hospital, Sun Yat-sen University , Guangzhou , Guangdong , P.R. China
| | - Wanyi Lin
- Department of Blood Transfusion, The First Affiliated Hospital, Sun Yat-sen University , Guangzhou , Guangdong , P.R. China
| | - Xiaoyin Li
- Department of Radiology Intervention, The First Affiliated Hospital, Sun Yat-sen University , Guangzhou , Guangdong , P.R. China
| | - Yuling Huang
- Department of Hematology, The First Affiliated Hospital, Sun Yat-sen University , Guangzhou , Guangdong , P.R. China
| | - Jun Ren
- Department of Blood Transfusion, The First Affiliated Hospital, Sun Yat-sen University , Guangzhou , Guangdong , P.R. China
| | - Yixin Gao
- Department of Blood Transfusion, The First Affiliated Hospital, Sun Yat-sen University , Guangzhou , Guangdong , P.R. China
| | - Juan Li
- Department of Hematology, The First Affiliated Hospital, Sun Yat-sen University , Guangzhou , Guangdong , P.R. China
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44
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Brown PA, Wieduwilt M, Logan A, DeAngelo DJ, Wang ES, Fathi A, Cassaday RD, Litzow M, Advani A, Aoun P, Bhatnagar B, Boyer MW, Bryan T, Burke PW, Coccia PF, Coutre SE, Jain N, Kirby S, Liu A, Massaro S, Mattison RJ, Oluwole O, Papadantonakis N, Park J, Rubnitz JE, Uy GL, Gregory KM, Ogba N, Shah B. Guidelines Insights: Acute Lymphoblastic Leukemia, Version 1.2019. J Natl Compr Canc Netw 2019; 17:414-423. [DOI: 10.6004/jnccn.2019.0024] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Survival outcomes for older adults with acute lymphoblastic leukemia (ALL) are poor and optimal management is challenging due to higher-risk leukemia genetics, comorbidities, and lower tolerance to intensive therapy. A critical understanding of these factors guides the selection of frontline therapies and subsequent treatment strategies. In addition, there have been recent developments in minimal/measurable residual disease (MRD) testing and blinatumomab use in the context of MRD-positive disease after therapy. These NCCN Guidelines Insights discuss recent updates to the NCCN Guidelines for ALL regarding upfront therapy in older adults and MRD monitoring/testing in response to ALL treatment.
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Affiliation(s)
| | | | - Aaron Logan
- 3UCSF Helen Diller Comprehensive Cancer Center
| | | | | | - Amir Fathi
- 6Massachusetts General Hospital Cancer Center
| | | | | | - Anjali Advani
- 9Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | | | - Bhavana Bhatnagar
- 11The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | | | - Teresa Bryan
- 13University of Alabama at Birmingham Comprehensive Cancer Center
| | | | | | | | - Nitin Jain
- 17The University of Texas MD Anderson Cancer Center
| | | | | | | | | | | | | | - Jae Park
- 23Memorial Sloan Kettering Cancer Center
| | - Jeffrey E. Rubnitz
- 24St. Jude Children’s Research Hospital/The University of Tennessee Health Science Center
| | - Geoffrey L. Uy
- 25Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | | | - Ndiya Ogba
- 26National Comprehensive Cancer Network; and
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45
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Trends in survival of young adult patients with acute lymphoblastic leukemia in Sweden and the United States. Blood 2019; 134:407-410. [PMID: 31023701 DOI: 10.1182/blood.2019001168] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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46
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Xu M, Liu H, Liu Y, Ma X, Qiu H, Fu C, Tang X, Han Y, Chen S, Wu D, Sun A. Gene mutations and pretransplant minimal residual disease predict risk of relapse in adult patients after allogeneic hematopoietic stem-cell transplantation for T cell acute lymphoblastic leukemia. Leuk Lymphoma 2019; 60:2744-2753. [PMID: 30950667 DOI: 10.1080/10428194.2019.1597270] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Mingzhu Xu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Suzhou Institute of Blood and Marrow Transplantation, Suzhou, China
| | - Hong Liu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Suzhou Institute of Blood and Marrow Transplantation, Suzhou, China
| | - Yuejun Liu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Suzhou Institute of Blood and Marrow Transplantation, Suzhou, China
| | - Xiao Ma
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Suzhou Institute of Blood and Marrow Transplantation, Suzhou, China
| | - Huiying Qiu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Suzhou Institute of Blood and Marrow Transplantation, Suzhou, China
| | - Chengcheng Fu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Suzhou Institute of Blood and Marrow Transplantation, Suzhou, China
| | - Xiaowen Tang
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Suzhou Institute of Blood and Marrow Transplantation, Suzhou, China
| | - Yue Han
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Suzhou Institute of Blood and Marrow Transplantation, Suzhou, China
| | - Suning Chen
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Suzhou Institute of Blood and Marrow Transplantation, Suzhou, China
| | - Depei Wu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Suzhou Institute of Blood and Marrow Transplantation, Suzhou, China
| | - Aining Sun
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Suzhou Institute of Blood and Marrow Transplantation, Suzhou, China
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Chadha J, Hussein S, Zhan Y, Shulman J, Brody J, Ratner L, Steinberg A. Liposomal Vincristine as a Bridge Therapy Prior to CAR-T Therapy in Relapsed and Refractory Diffuse Large B-Cell Lymphoma? Int J Hematol Oncol Stem Cell Res 2019; 13:102-107. [PMID: 31372204 PMCID: PMC6660481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
We report a case of a 76-year-old male with a history of relapsed and refractory diffuse large B-cell lymphoma (DLBCL).Our patient was initially treated with front line chemotherapy along with central nervous system (CNS) prophylaxis with complete response. He subsequently relapsed, was sensitive to second-line chemotherapy, and underwent autologous stem cell transplantation achieving a complete remission. Only a few months after transplant, the patient suffered his second relapse and was deemed a candidate for Chimeric Antigen Receptor T-Cell Therapy (CAR-T). Given his aggressive disease, combined with the time needed to generate CAR-T cells, a multidisciplinary team recommended to treat our patient with liposomal vincristine in combination with rituximab as a bridge therapy. Durable responses have been seen using liposomal vincristine based on results from a recent phase II trial in heavily pretreated patients with DLBCL1. This therapy was effective in stabilizing and reducing active disease in our patient. This case looks to illustrate the use of liposomal vincristine in combination with immunotherapy in a novel setting bridging highly selected patients with active and refractory lymphoma prior to CAR-T. Moreover, we expanded an additional therapeutic point, highlighting the importance of optimal disease control prior to CAR-T cell harvesting, as recent literature has shown that residual malignant cells in the pheresis product may be inadvertently be transfected with the CAR gene, resulting in resistance and further relapse2.
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Affiliation(s)
- Juskaran Chadha
- Department of Hematology & Medical Oncology, Lenox Hill Hospital Northwell Health, New York, NY, USA
| | | | - Yougen Zhan
- Tisch Cancer Institute, Mount Sinai Hospital, New York, NY, USA
| | - Jonah Shulman
- Tisch Cancer Institute, Mount Sinai Hospital, New York, NY, USA
| | - Joshua Brody
- Tisch Cancer Institute, Mount Sinai Hospital, New York, NY, USA
| | - Lynn Ratner
- Department of Hematology & Medical Oncology, Lenox Hill Hospital Northwell Health, New York, NY, USA
| | - Amir Steinberg
- Tisch Cancer Institute, Mount Sinai Hospital, New York, NY, USA
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Yang F, Zhang J, Zhang X, Tian M, Wang J, Kang L, Qiu H, Wu D. Delayed remission following sequential infusion of humanized CD19- and CD22-modified CAR-T cells in a patient with relapsed/refractory acute lymphoblastic leukemia and prior exposure to murine-derived CD19-directed CAR-T cells. Onco Targets Ther 2019; 12:2187-2191. [PMID: 30988623 PMCID: PMC6438143 DOI: 10.2147/ott.s189103] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background CD19-modified CAR-T cells greatly influence responses in patients with relapsed/refractory acute lymphoblastic leukemia (ALL). However, recurrence remains a challenge, and reinfusion of CAR-T cells is not always effective. Sequential infusion of humanized CD19-modified and CD22-modified CAR-T cells may overcome this issue and induce remission. Methods We examined treatment with sequential infusion of humanized CD19-modified and CD22-modified CAR-T cells in a patient with relapsed ALL previously exposed to murine-derived anti-CD19 CAR-T cells. Results At ~6 weeks after treatment, repeated bone marrow smear and flow cytometry analysis revealed no lymphoblasts. Conclusion Our results suggest that sequential infusion of humanized CD19-modified and CD22-modified CAR-T cells is a valuable option for relapsed patients with prior infusion of murine-derived, CD19-directed CAR-T cells.
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Affiliation(s)
- Fei Yang
- Department of Hematology, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China,
| | - Jian Zhang
- Department of Hematology, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China,
| | - Xinyou Zhang
- Department of Hematology, The Second Clinical Medical College of Jinan University (Shenzhen People's Hospital), Jinan University, Shenzhen, Guangdong Province, People's Republic of China
| | - Mengli Tian
- Department of Hematology, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China,
| | - Jingjing Wang
- Department of Hematology, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China,
| | - Liqing Kang
- Institute of Biomedical Engineering and Technology, Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, People's Republic of China
| | - Huiying Qiu
- Department of Hematology, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China,
| | - Depei Wu
- Department of Hematology, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China,
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Zhang W, Kuang P, Liu T. Prognostic significance of CDKN2A/B deletions in acute lymphoblastic leukaemia: a meta-analysis. Ann Med 2019; 51:28-40. [PMID: 30592434 PMCID: PMC7857473 DOI: 10.1080/07853890.2018.1564359] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Cyclin-dependent kinase inhibitor 2A/B (CDKN2A/B) genes are frequently altered in acute lymphoblastic leukaemia (ALL) patients. The aim of this meta-analysis was to comprehensively assess the prognostic value of CDKN2A/B deletions in ALL patients. METHODS Systematic literature review was conducted in PubMed, Embase and Cochrane databases up to July 2018. Pooled hazard ratios (HRs) with 95% confidence intervals (CIs) were calculated with fixed-effects or random-effects models. RESULTS A total of thirteen studies including 2857 patients were eligible for this meta-analysis. Combined HRs suggested that CDKN2A/B deletions were poor prognostic factors for both overall survival (OS) (HR = 2.15, 95% CI 1.82-2.54) and event-free survival (EFS)/disease-free survival (DFS)/relapse-free survival (RFS) (HR = 2.16, 95% CI 1.73-2.69). The adverse impact remained significant in both adult and paediatric ALL patients, and also in subgroups by ethnicity, ALL type, detection method of CDKN2A/B deletions, statistical method and endpoint. CONCLUSIONS Our findings suggested that CDKN2A/B deletions were associated with poor prognosis independently in both adult and childhood ALL patients. Inclusion of CDKN2A/B status may further improve the risk stratification of ALL patients. Key Messages Although numerous studies have explored the prognostic significance of cyclin-dependent kinase inhibitor 2A/B (CDKN2A/B) deletions in acute lymphoblastic leukaemia (ALL) patients, the results remain conflicting. In this meta-analysis, we found that CDKN2A/B deletions were independent poor prognostic markers for both adult and paediatric ALL patients. Our findings justify the inclusion of CDKN2A/B status in the risk stratification of ALL patients.
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Affiliation(s)
- Wanhua Zhang
- a Department of Haematology , West China Hospital, Sichuan University , Chengdu , P.R. China
| | - Pu Kuang
- a Department of Haematology , West China Hospital, Sichuan University , Chengdu , P.R. China
| | - Ting Liu
- a Department of Haematology , West China Hospital, Sichuan University , Chengdu , P.R. China
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50
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Rausch CR, Paul S, Nasnas PE, Kantarjian H, Jabbour EJ. Blinatumomab for the treatment of acute lymphoblastic leukemia: an update. Expert Opin Orphan Drugs 2019. [DOI: 10.1080/21678707.2019.1571408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Caitlin R. Rausch
- Department of Clinical Pharmacy, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Shilpa Paul
- Department of Clinical Pharmacy, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Patrice E. Nasnas
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Hagop Kantarjian
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Elias J. Jabbour
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, USA
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