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Jain P, Jain P, Ohgami RS, Pawar V, Sehgal K, Chaudhari P, Nikalji R, Singh T, Khandelwal V, Khare S, Lokhande V, Haridas A, Jessani L, Khandelwal K. Primary renal leukaemia in a young adult male as an extramedullary presentation of T cell acute lymphoblastic leukaemia. EJHAEM 2024; 5:251-255. [PMID: 38406525 PMCID: PMC10887257 DOI: 10.1002/jha2.820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/10/2023] [Accepted: 10/27/2023] [Indexed: 02/27/2024]
Abstract
Primary renal involvement by T lymphoblasts is rare among adults with T acute lymphoblastic leukaemia. We report a 28-year-old man presenting with acute renal failure due to infiltration by T lymphoblasts and his response to paediatric-inspired modified BFM-90 protocol. The patient achieved an initial complete remission (CR) but developed central nervous system relapse. He achieved CR2 with cranial irradiation and intrathecal chemotherapy. He underwent a haploidentical transplant in CR2 and remains in remission post-transplant day 330. An early kidney biopsy helped confirm the diagnosis. Such presentations remain responsive to modified BFM-90. An early allotransplant in CR2 remains the standard of care.
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Affiliation(s)
- Punit Jain
- Haematology Oncology and Stem Cell Transplant UnitApollo HospitalsNavi MumbaiIndia
| | - Poonam Jain
- Helix Genetic and Pathology LaboratoryMumbaiIndia
| | | | - Veena Pawar
- HematopathologyApollo HospitalsNavi MumbaiIndia
| | - Kunal Sehgal
- HematopathologySehgal Path Lab Private LimitedMumbaiIndia
| | | | | | - Tejinder Singh
- Haematology Oncology and Stem Cell Transplant UnitApollo HospitalsNavi MumbaiIndia
| | - Vipin Khandelwal
- Haematology Oncology and Stem Cell Transplant UnitApollo HospitalsNavi MumbaiIndia
| | - Sanjay Khare
- General MedicineApollo HospitalsNavi MumbaiIndia
| | | | | | | | - Kanika Khandelwal
- Haematology Oncology and Stem Cell Transplant UnitApollo HospitalsNavi MumbaiIndia
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2
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Menon H, Singh PK, Bagal B, Dolai T, Jain A, Chaudhri A. Minimal Residual Disease in the Management of B-Cell Acute Lymphoblastic Leukemia: A Systematic Review of Studies from Indian Settings. Indian J Hematol Blood Transfus 2024; 40:1-11. [PMID: 38312181 PMCID: PMC10831037 DOI: 10.1007/s12288-023-01641-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 03/06/2023] [Indexed: 04/07/2023] Open
Abstract
Minimal residual disease (MRD) has become an essential tool in the management of B-cell acute lymphoblastic leukemia (B-ALL) and aids in tailoring treatment strategies to suit specific patient needs. Although much progress has been made in this area, there is limited data on the use of MRD in the Indian context. Our objective was to identify relevant literature that discusses the utility of MRD in the management of B-cell ALL in adolescents and young adults (AYA) and adults in Indian settings. A systematic search and screening of articles were performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. The primary data source was PubMed followed by Google Scholar for articles and conference proceedings. Of the 254 records screened, 24 records were retained for analysis. MRD monitoring had a significant role in the management of AYA/adult B-cell ALL patients. Variability of results was observed across these studies with respect to methods, techniques, and use. However, these studies evidenced and validated the importance of MRD assessment in risk-adapted management of B-cell ALL and highlighted the need for optimization. The advances in MRD diagnostics and applications are yet to be tested and adopted in Indian settings. Hence, there is a need for in-depth research to develop and optimize approaches for calibrating country-specific management strategies. The potential role of MRD assessments in anticipating relapse or treatment failures warrants more attention for the preemptive positioning of novel strategies involving immunotherapies.
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Affiliation(s)
- Hari Menon
- Hematology and Head Medical Oncology, St John’s National Academy of Health Sciences, Bangalore, Karnataka India
| | - Pawan Kumar Singh
- Hemato Oncology and Bone Marrow Transplant, BLK-Max Centre for Bone Marrow Transplant, Delhi, India
| | - Bhausaheb Bagal
- Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra India
| | - Tuphan Dolai
- Hematology Department, NRS Medical College and Hospital, Kolkata, West Bengal India
| | - Ankita Jain
- Oncology and Field Medical, Pfizer Oncology, Mumbai, Maharashtra India
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3
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Chatterjee G, Dhende P, Raj S, Shetty V, Ghogale S, Deshpande N, Girase K, Patil J, Kalra A, Narula G, Dalvi K, Dhamne C, Moulik NR, Rajpal S, Patkar NV, Banavali S, Gujral S, Subramanian PG, Tembhare PR. 15-color highly sensitive flow cytometry assay for post anti-CD19 targeted therapy (anti-CD19-CAR-T and blinatumomab) measurable residual disease assessment in B-lymphoblastic leukemia/lymphoma: Real-world applicability and challenges. Eur J Haematol 2024; 112:122-136. [PMID: 37706583 DOI: 10.1111/ejh.14102] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 09/04/2023] [Accepted: 09/05/2023] [Indexed: 09/15/2023]
Abstract
OBJECTIVES Measurable residual disease (MRD) is the most relevant predictor of disease-free survival in B-cell acute lymphoblastic leukemia (B-ALL). We aimed to establish a highly sensitive flow cytometry (MFC)-based B-ALL-MRD (BMRD) assay for patients receiving anti-CD19 immunotherapy with an alternate gating approach and to document the prevalence and immunophenotype of recurrently occurring low-level mimics and confounding populations. METHODS We standardized a 15-color highly-sensitive BMRD assay with an alternate CD19-free gating approach. The study included 137 MRD samples from 43 relapsed/refractory B-ALL patients considered for anti-CD19 immunotherapy. RESULTS The 15-color BMRD assay with CD22/CD24/CD81/CD33-based gating approach was routinely applicable in 137 BM samples and could achieve a sensitivity of 0.0005%. MRD was detected in 29.9% (41/137) samples with 31.7% (13/41) of them showing <.01% MRD. Recurrently occurring low-level cells that showed immunophenotypic overlap with leukemic B-blasts included: (a) CD19+CD10+CD34+CD22+CD24+CD81+CD123+CD304+ plasmacytoid dendritic cells, (b) CD73bright/CD304bright/CD81bright mesenchymal stromal/stem cells (CD10+) and endothelial cells (CD34+CD24+), (c) CD22dim/CD34+/CD38dim/CD81dim/CD19-/CD10-/CD24- early lymphoid progenitor/precursor type-1 cells (ELP-1) and (d) CD22+/CD34+/CD10heterogeneous/CD38moderate/CD81moderate/CD19-/CD24- stage-0 B-cell precursors or ELP-2 cells. CONCLUSIONS We standardized a highly sensitive 15-color BMRD assay with a non-CD19-based gating strategy for patients receiving anti-CD19 immunotherapy. We also described the immunophenotypes of recurrently occurring low-level populations that can be misinterpreted as MRD in real-world practice.
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Affiliation(s)
- Gaurav Chatterjee
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
| | - Priyanka Dhende
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
| | - Simpy Raj
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
| | - Vruksha Shetty
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
| | - Sitaram Ghogale
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
| | - Nilesh Deshpande
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
| | - Karishma Girase
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
| | - Jagruti Patil
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
| | - Aastha Kalra
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
| | - Gaurav Narula
- Department of Pediatric Oncology, Tata Memorial Center, Mumbai, Mumbai, Maharashtra, India
| | - Kajal Dalvi
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
| | - Chetan Dhamne
- Department of Pediatric Oncology, Tata Memorial Center, Mumbai, Mumbai, Maharashtra, India
| | - Nirmalya Roy Moulik
- Department of Pediatric Oncology, Tata Memorial Center, Mumbai, Mumbai, Maharashtra, India
| | - Sweta Rajpal
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
| | - Nikhil V Patkar
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
| | - Shripad Banavali
- Department of Pediatric Oncology, Tata Memorial Center, Mumbai, Mumbai, Maharashtra, India
| | - Sumeet Gujral
- Hematopathology Laboratory, Tata Memorial Center, Mumbai, Mumbai, Maharashtra, India
| | - Papagudi G Subramanian
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
| | - Prashant R Tembhare
- Hematopathology Laboratory, ACTREC, Tata Memorial Center, HBNI University, Navi Mumbai, Maharashtra, India
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Jinwala P, Patidar R, Bansal S, Asati V, Shrivastava S, Elhence A, Patel S, Chitalkar P. Initial Experiences in Adolescents and Young Adults with T-Cell Acute Lymphoblastic Leukemia/Lymphoma Treated with the Modified BFM 2002 Protocol in a Resource-Constrained Setting. South Asian J Cancer 2023; 12:378-383. [PMID: 38130284 PMCID: PMC10733054 DOI: 10.1055/s-0043-1776040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023] Open
Abstract
Prutha Jinwala T-cell acute lymphoblastic leukemia/lymphoblastic lymphoma (T-ALL/LBL) in adolescents and young adults (AYAs) is a clinically aggressive malignancy and life-threatening at diagnosis. Intensive chemotherapy protocols, inspired by the Berlin-Frankfurt-Münster (BFM) regimen, along with central nervous system (CNS) prophylaxis, have achieved a 75 to 85% 5-year disease-free survival rate. However, in cases of marrow and CNS relapses, second-line chemotherapy is usually ineffective. This study aimed to assess the safety and efficacy of the BFM 2002 protocol and to correlate clinical profiles and prognostic factors with survival outcomes in AYA T-ALL/LBL patients. We retrospectively analyzed data from T-ALL/LBL patients treated at the Department of Medical Oncology, Sri Aurobindo Institute of Medical Sciences (SAIMS), Indore, between 2018 and 2021. Twenty-one patients aged 15 to 29 years were studied for their clinical course and laboratory parameters over 36 months. Diagnosis and risk stratification were performed following the guidelines of the BFM 2002 protocol. All patients received treatment and monitoring according to this pediatric-inspired protocol. The median age of the patients was 17 years (range: 15-28 years). Eleven patients presented with mediastinal lymph node enlargement, 10% exhibited CNS involvement, and none had testicular involvement. Eleven patients had marrow blasts greater than 25%, indicative of acute lymphoblastic leukemia. All 21 patients were treated according to the intensive modified BFM 2002 protocol and achieved morphological remission after a median follow-up of 24 months (range: 18-36 months). Seventeen patients achieved minimal residual disease (MRD) negativity post-induction. MRD at day 33 showed a significant association with the probability of disease relapse ( p = 0.0015). There were five deaths (24%), one due to toxicity and four due to relapse. The study recorded an 18-month overall survival of 76%. These results were achieved despite financial constraints. Data were entered into a spreadsheet, and statistical analysis was performed using IBM SPSS version 23. Continuous data are presented as ranges and medians, while categorical variables are shown as percentages and numbers. A chi-squared test for association, with a significance level set at p < 0.05, was conducted as indicated. AYA T-ALL/LBL requires intensive treatment regimens. With biological characterization of LBL/ALL and close therapy monitoring, encouraging outcomes can be achieved even in resource-limited settings.
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Affiliation(s)
- Prutha Jinwala
- Department of Medical Oncology, Sri Aurobindo Institute of Medical Sciences, Indore, Madhya Pradesh, India
| | - Rajesh Patidar
- Department of Medical Oncology, Sri Aurobindo Institute of Medical Sciences, Indore, Madhya Pradesh, India
| | - Shashank Bansal
- Department of Medical Oncology, Sri Aurobindo Institute of Medical Sciences, Indore, Madhya Pradesh, India
| | - Vikas Asati
- Department of Medical Oncology, Sri Aurobindo Institute of Medical Sciences, Indore, Madhya Pradesh, India
| | - S.P. Shrivastava
- Department of Medical Oncology, Sri Aurobindo Institute of Medical Sciences, Indore, Madhya Pradesh, India
| | - Aditya Elhence
- Department of Medical Oncology, Sri Aurobindo Institute of Medical Sciences, Indore, Madhya Pradesh, India
| | - Swati Patel
- Department of Pediatrics, Division of Pediatric Hemato-oncology, Sri Aurobindo Institute of Medical Sciences, Indore-Ujjain highway, Indore, Madhya Pradesh, India
| | - P.G. Chitalkar
- Department of Medical Oncology, Sri Aurobindo Institute of Medical Sciences, Indore, Madhya Pradesh, India
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Salama H, Eldadah S, Omer MH, Alhejazi A, Bin Dayil L, Almozaini A, Khalil RR, Mugairi AA, Snnallah M, Damlaj M, Alaskar A, Alsaeed A, Bakkar MM, Alahmari B, Alzahrani M, Elhemaidi I, Alahmadi M, Alamoudi S, Rajkhan W, Khalil M, Kanfar SS, Saleh ASA, Raizah AA, Ibrahim A, Absi A. Comparison of a modified pediatric protocol versus a hyper-CVAD protocol in adolescents and young adults with Philadelphia-negative acute lymphoblastic leukemia: A multicenter retrospective analysis. Leuk Res 2023; 130:107316. [PMID: 37245332 DOI: 10.1016/j.leukres.2023.107316] [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: 01/29/2023] [Revised: 04/06/2023] [Accepted: 05/19/2023] [Indexed: 05/30/2023]
Abstract
BACKGROUND The outcomes of Pediatric acute lymphoblastic leukemia (ALL) have improved dramatically whereas outcomes for ALL amongst adolescents and young adults (AYA) have lagged behind. The introduction of pediatric-like regimens to manage adult ALL has shown promising outcomes across several analyses. MATERIALS AND METHODS In this analysis, we aimed to retrospectively compare the differences in outcomes among patients aged 14-40 years with Philadelphia-negative ALL treated with a Hyper-CVAD protocol versus a modified pediatric protocol. RESULTS A total of 103 patients were identified with 58 (56.3%) in the modified ABFM group and 45 (43.7%) in the hyper-CVAD group. The median duration of follow-up for the cohort was 39 months (range 1-93). There were significantly lower rates of MRD persistence after consolidation (10.3% vs. 26.7%, P = 0.031) and transplantation (15.5% vs. 46.6%, P < 0.001) in the modified ABFM group. 5-year OS rates (83.9% vs. 65.3%, P = 0.036) and DFS rates (67.4% vs. 44%, P = 0.014) were higher in the modified ABFM groups. The incidence of grade 3 and 4 hepatotoxicity (24.1% vs. 13.3%, P < 0.001) and osteonecrosis (20.6% vs. 2.2%, P = 0.005) were higher in the modified ABFM group. CONCLUSION Our analysis demonstrates that the use of a pediatric modified ABFM protocol demonstrated superior outcomes compared to the hyper-CVAD regimen in the treatment of Philadelphia-negative ALL amongst AYA patients. However, the modified ABFM protocol was associated with an increased risk of certain toxicities including high grade liver toxicity and osteonecrosis.
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Affiliation(s)
- Hind Salama
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia.
| | - Saleem Eldadah
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Mohamed H Omer
- School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - Ayman Alhejazi
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Luluh Bin Dayil
- Department of Adult Nursing, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Ayman Almozaini
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Roaa Reda Khalil
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia
| | - Areej Al Mugairi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; Department of Pathology and Laboratory Medicine, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Mohammed Snnallah
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Moussab Damlaj
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia; Department of Hematology Oncology, Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
| | - Ahmed Alaskar
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Ahmad Alsaeed
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Mohammed Mosa Bakkar
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Bader Alahmari
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Mohsen Alzahrani
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Ihab Elhemaidi
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Majed Alahmadi
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Sameer Alamoudi
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Walaa Rajkhan
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Manar Khalil
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Solaf Sami Kanfar
- Department of Adult Hematology and Stem Cell Transplantation, King Faisal Specialist Hospital, Dammam, Saudi Arabia
| | - Abdullah S Al Saleh
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Abdulrahman Al Raizah
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Ayman Ibrahim
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Ahmed Absi
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
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6
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Pan Z, Wang L, Fu W, Jiang C, Zhang Z, Chen Q, Wang L, Hu X. Pediatric chemotherapy versus allo-HSCT for adolescent and adult Philadelphia chromosome-negative ALL in first complete remission: a meta-analysis. Ann Hematol 2023; 102:1131-1140. [PMID: 36947212 DOI: 10.1007/s00277-023-05160-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 03/04/2023] [Indexed: 03/23/2023]
Abstract
Pediatric-inspired chemotherapy significantly improves survival for adolescent and adult patients with acute lymphoblastic leukemia (ALL). However, the benefits over allogeneic hematopoietic stem cell transplantation (allo-HSCT) remain unclear. To compare clinical outcomes between pediatric-inspired chemotherapy and allo-HSCT in consolidation therapy of adolescent and adult Philadelphia chromosome-negative (Ph-neg) ALL in first complete remission (CR1), related studies from MEDLINE, Embase, and Cochrane Controlled Register of Trials updated to July 2022 were searched. A total of 13 relevant trials including 3161 patients were included in the meta-analysis. Compared with allo-HSCT, pediatric-inspired chemotherapy achieved better OS (hazard risk (HR), 0.53; 95% confidence interval (CI), 0.41 to 0.68) and DFS (HR, 0.64; 95% CI, 0.48 to 0.86), with a significant reduction in NRM (risk ratio (RR), 0.30; 95% CI, 0.18 to 0.51), but no difference in the relapse rate (RR, 1.13; 95% CI, 0.93 to 1.39). When only studies based on intention-to-treat analysis were included, pediatric-inspired chemotherapy consistently conferred a survival advantage. In subgroup analyses, patients with baseline high-risk features demonstrated similar OS and DFS between pediatric-style chemotherapy and allo-HSCT, while pediatric-style chemotherapy had an OS and DFS advantage in standard-risk subgroup. Particularly, patients with positive minimal residual disease (MRD) achieved better OS and DFS if proceeded to allo-HSCT.
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Affiliation(s)
- Zengkai Pan
- State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine, Shanghai Institute of Hematology, Shanghai RuiJin Hospital, Shanghai Jiao Tong University School of Medicine, Ruijin Er Road 197, Shanghai, 200025, China
| | - Luxiang Wang
- State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine, Shanghai Institute of Hematology, Shanghai RuiJin Hospital, Shanghai Jiao Tong University School of Medicine, Ruijin Er Road 197, Shanghai, 200025, China
| | - Weijia Fu
- Department of Hematology, Institute of Hematology, Changhai Hospital, Changhai Road 168, Shanghai, 200433, China
| | - Chuanhe Jiang
- State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine, Shanghai Institute of Hematology, Shanghai RuiJin Hospital, Shanghai Jiao Tong University School of Medicine, Ruijin Er Road 197, Shanghai, 200025, China
| | - Zilu Zhang
- State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine, Shanghai Institute of Hematology, Shanghai RuiJin Hospital, Shanghai Jiao Tong University School of Medicine, Ruijin Er Road 197, Shanghai, 200025, China
| | - Qi Chen
- Department of Health Statistics, Naval Medical University, Xiangyin Road 800, Shanghai, 200433, China.
| | - Libing Wang
- Department of Hematology, Institute of Hematology, Changhai Hospital, Changhai Road 168, Shanghai, 200433, China.
| | - Xiaoxia Hu
- State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine, Shanghai Institute of Hematology, Shanghai RuiJin Hospital, Shanghai Jiao Tong University School of Medicine, Ruijin Er Road 197, Shanghai, 200025, China.
- Collaborative Innovation Center of Hematology, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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7
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PH negative acute lymphoblastic leukemia in adolescents and young adults treated according a MRD adapted BFM ALL IC 2009 protocol: Argentine real-world data on 171 patients. Ann Hematol 2023; 102:1087-1097. [PMID: 36892593 DOI: 10.1007/s00277-023-05151-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 02/23/2023] [Indexed: 03/10/2023]
Abstract
Intensified pediatric chemotherapy regimens to treat adolescents and young adults (AYA) patients with Philadelphia negative acute lymphoblastic leukemia (ALL) have been associated with better outcomes. The local BFM 2009-based scheme complements the risk stratification assessing the measurable residual disease (MRD) along the induction phase with increasing levels of sensitivity. The present retrospective multicenter analysis included 171 AYA (15-40 years) patients treated accordingly between 2013 and 2019. Ninety-one percent obtained morphological complete remission, 67% a negative (<0.1%) MRD at day 33 (TP1), and 78% a negative (<0.01%) MRD at day 78 (TP2). The overall survival (OS) and the event-free survival (EFS) at 2 years were 62%±4.1 and 55%±4.1, respectively. The OS and EFS were significant better for prednisone responders, who achieved <10% BM blast at day 15, a negative MRD at TP1 or at TP2, and for low-risk patients. Age ≤30 years and WBC <30×109/L, particularly among B-phenotype, were also associated with longer OS. In the multivariable analyses, TP1 MRD positive (OS HR 2.8, 95% CI 1.4-5.7, p=0.004; EFS HR 3.0, 95% CI 1.6-5.7, p=0.001) and at TP2 (OS HR 2.6, 95% CI 1.3-5.3, p=0.012; EFS HR 2.6, 95% CI 1.3-5.1, p=0.006) were independently associated with earlier events. Age >30 years was also associated with a shorter survival (HR 3.1, 95% CI 1.3-7.5, p=0.014). Therefore, those 68 patients ≤30 years with TP1/TP2 negative MRD depicted a longer OS (2 years 85%±4.8). Based on our real-world data, the pediatric-based scheme is feasible in Argentina associated with better outcomes for younger AYA patients who achieved negative MRD at day 33 and 78.
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8
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Li XY, Han XW, Huang K, Zhang YT, Xu HG, Zhou DH, Xu LH, Fang JP. Chidamide as maintenance after chemotherapy or hematopoietic stem cell transplantation in 27 children with T-cell lymphoblastic leukemia: A real-world prospective study. Front Med (Lausanne) 2023; 10:1096529. [PMID: 36817761 PMCID: PMC9932021 DOI: 10.3389/fmed.2023.1096529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 01/16/2023] [Indexed: 02/05/2023] Open
Abstract
Background The long-term overall survival of children with T-cell acute lymphoblastic leukemia (T-ALL) is limited to approximately 80-85% because of a high incidence of relapse after achieving remission with intensive chemotherapy and hematopoietic stem cell transplantation (HSCT). Novel treatment strategies inducing long-term remission are needed to improve the outcome. Histone deacetylase inhibitors (HDACis) have been reported to be effective in a series of T-ALL cases. Preclinical studies suggested that T-ALL cells are sensitive to Chidamide, which is a selective HDACi. Methods This preliminary clinical study evaluated the efficacy and safety of Chidamide in combination with chemotherapy or post-HSCT for children with T-ALL at a dose of 0.5 mg/kg weight of patient twice per week for at least 6 months. Results In total, 27 children with a mean age of 7.88 years were included. The high-risk proportion was 66.7%. After a median follow-up period of 37.8 months (9.5-67.9 months), the overall survival and event-free survival in the patients treated with Chidamide were 94.1 and 95.2%, respectively. All patients except two maintained persistent remission with <0.01% blast cells in minimal residual disease. Conclusion The combination therapy with Chidamide in a case series of T-ALL shows the promising clinical efficacy and good safety in children. Clinical trial registration https://www.chictr.org.cn/, identifier ChiCTR2000030357.
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Affiliation(s)
- Xin-Yu Li
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xia-Wei Han
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ke Huang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ya-Ting Zhang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hong-Gui Xu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Dun-Hua Zhou
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Lu-Hong Xu
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jian-Pei Fang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China,*Correspondence: Jian-Pei Fang,
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9
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Zhou L, Guan Z, Chen C, Zhu Q, Qiu S, Liu Y, Li M, Zeng W, Wang H, Gao Y, Yuan Y, Zhang H, Ruan G, Pan X. The successful treatment of Enterocytozoon bieneusi Microsporidiosis with nitazoxanide in a patient with B-ALL: A Case Report. Front Cell Infect Microbiol 2023; 12:1072463. [PMID: 36699718 PMCID: PMC9868268 DOI: 10.3389/fcimb.2022.1072463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 12/19/2022] [Indexed: 01/10/2023] Open
Abstract
Introduction Enterocytozoon bieneusi (E. bieneusi) Microsporidia can cause opportunistic infections in immunocompromised patients and is also an emerging disease in these individuals. Its clinical manifestations are chronic diarrhea and severe wasting syndrome, these can be extremely debilitating and carry a significant risk of death for immunocompromised patients. Often, microsporidia cannot be confirmed immediately by routine examination and culture. Effective and available treatment options are limited for infections caused by E. bieneusi in humans. Such cases are very rare in Chinese Mainland. Case presentation A 47-year-old male had recurrent, profuse watery diarrhea and abdominal discomfort for more than 7 months, with a fever for 5 days. Two years earlier, he received treatment with a modified BFM-90 protocol for acute B cell lymphoblastic leukemia and is currently in the final stages of maintenance therapy with oral methotrexate and mercaptopurine. The leukemia was assessed as still in remission two months ago. PET/CT showed massive peritoneal fluid accumulation and a high uptake area in the diffused peritoneum (SUVmax 12.57), suggesting tumor invasion or microbial infections. However, broad-spectrum antibacterial therapies were ineffective. Metagenomic sequencing of plasma and peritoneal fluid showed no suggestion of the existence of a tumor but instead showed a high sequence number of DNA and RNA of the Microsporidia. His albendazole treatment failed and subsequent treatment with nitazoxanide successfully resolved the infection. Conclusion This case shows that we should consider the possibility of atypical pathogen infection in patients with hematologic malignancy who repeatedly develop unexplained diarrhea with wasting. mNGS can help rule out malignant neoplasms and diagnose infections. Our results suggest that nitazoxanide effectively treats E. bieneusi microsporidia infections.
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10
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Shenoy R, Panda G, Bonda VNA, Sengar M, Thorat J, Jain H. Feasibility of Delivering High-Dose Methotrexate in Adolescent and Adult All Patients: A Retrospective Study. Indian J Hematol Blood Transfus 2022; 38:638-642. [PMID: 36258731 PMCID: PMC9569244 DOI: 10.1007/s12288-021-01502-0] [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: 06/18/2021] [Accepted: 10/18/2021] [Indexed: 11/24/2022] Open
Abstract
Introduction HD-MTX is a key drug in the treatment protocols for ALL. The regimen needs to be administered with appropriate supportive measures and serum methotrexate level monitoring. A limited testing strategy is relevant in resource constraint settings since it allows a shorter duration of hospitalization. We report our experience with this strategy and its impact on the patient safety outcomes. Methods This is a retrospective study of all patients ≥ 15 years of age with newly diagnosed ALL or Lymphoblastic lymphoma (LBL) who were administered HDMTX (part of BFM-90 ALL protocol) at our institute between March 2013 to November 2013.The medical records were reviewed for clinical characteristics, disease-related details, HDMTX dose and cycles administered, leucovorin rescue and toxicities. Results A total of 423 cycles of HD-MTX were administered to 106 patients during the study period. The median duration for completion of all 4 cycles of HDMTX was 53 (IQR 49-60) days. The grade 3 or higher toxicities were anemia in 9.6%, neutropenia 19.4%, febrile neutropenia 5.7%, thrombocytopenia 4.4% and mucositis in 0.7%. There was statistically significant correlation between the levels at 42 h (≤ 1 mmol/L vs > 1 mmol/L) and toxicity- anemia, FN and mucositis observed more in the late clearance group. With limited sampling strategy whereby if the 42- hour level MTX level are < 1 mmol/L, 57% of patients could be discharged early. Conclusion HD-MTX can be safely administered to adolescent and adult ALL patients. A limited methotrexate level monitoring is a safe strategy that can optimize the resources better.
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Affiliation(s)
- Ramnath Shenoy
- Department of Medical Oncology, Tata Memorial Centre, Homi Bhabha National University, E Borges Road, Mumbai, Maharashtra 400 012 India
| | - Goutam Panda
- Department of Medical Oncology, Tata Memorial Centre, Homi Bhabha National University, E Borges Road, Mumbai, Maharashtra 400 012 India
| | - V. N. Avinash Bonda
- Adult Hematolymphoid Unit, Tata Memorial Centre, Homi Bhabha National University, E Borges Road, Mumbai, Maharashtra 400 012 India
| | - Manju Sengar
- Adult Hematolymphoid Unit, Tata Memorial Centre, Homi Bhabha National University, E Borges Road, Mumbai, Maharashtra 400 012 India
| | - Jayashree Thorat
- Adult Hematolymphoid Unit, Tata Memorial Centre, Homi Bhabha National University, E Borges Road, Mumbai, Maharashtra 400 012 India
| | - Hasmukh Jain
- Adult Hematolymphoid Unit, Tata Memorial Centre, Homi Bhabha National University, E Borges Road, Mumbai, Maharashtra 400 012 India
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11
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Jain H, Rajendra A, Sengar M, Goli VB, Thorat J, Muthuluri H, Tongaonkar AH, Kota KK, Gupta H, Sharma N, Eipe T, Mehta H. The current treatment approach to adolescents and young adults with acute lymphoblastic leukemia (AYA-ALL): challenges and considerations. Expert Rev Anticancer Ther 2022; 22:845-860. [PMID: 35734814 DOI: 10.1080/14737140.2022.2093718] [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: 11/04/2022]
Abstract
INTRODUCTION AYA-ALL differs from pediatric ALL in terms of clinical, biological, psychosocial factors and access to care and has an inferior outcome. It is now being recognized that pediatric-inspired protocols are superior to adult protocols for this cohort, but given the lack of randomized trials, several questions remain unanswered. AREAS COVERED In this review, we discuss how AYA-ALL is different from the pediatric ALL population, compare AYA ALL with ALL in middle and older age adults, review the studies that have enrolled the AYA cohort, summarize risk-stratified and response-adapted approaches, describe the biological subtypes, and review the novel agents/approaches under evaluation. EXPERT OPINION AYA-ALL is a complex and challenging disease that needs multidisciplinary and focused care. Well-designed clinical trials that focus on this cohort are needed to further improve the outcomes.
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Affiliation(s)
- Hasmukh Jain
- Tata Memorial Hospital, Parel, Mumbai, Maharashtra, India
| | - Akhil Rajendra
- Tata Memorial Hospital, Parel, Mumbai, Maharashtra, India
| | - Manju Sengar
- Tata Memorial Hospital, Parel, Mumbai, Maharashtra, India
| | - Vasu Babu Goli
- Tata Memorial Hospital, Parel, Mumbai, Maharashtra, India
| | | | | | | | | | - Himanshi Gupta
- Tata Memorial Hospital, Parel, Mumbai, Maharashtra, India
| | - Neha Sharma
- Tata Memorial Hospital, Parel, Mumbai, Maharashtra, India
| | - Thomas Eipe
- Gloria, PRRA-143, Pallissery road, Palarivattom, Ernakulam, Kerala, India
| | - Hiral Mehta
- A/31, 65-D, Bafna Courts, West Ponnurangam Road, RS Puram, Coimbatore, India
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12
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Grover P, Muffly L. Controversies in the Treatment of Adolescents and Young Adults with Philadelphia Chromosome-Negative B-Cell Acute Lymphoblastic Leukemia. Curr Oncol Rep 2022; 24:995-1001. [PMID: 35353349 DOI: 10.1007/s11912-022-01276-2] [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] [Accepted: 02/17/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE OF THE REVIEW The incidence of acute lymphoblastic leukemia (ALL) has been increasing steadily in the adolescent and young adult (AYA) population. In this review article focused on the management of AYAs with Philadelphia chromosome-negative (Ph-) B-ALL, we examine topics of clinical interest and identify areas of controversy in need of further investigation. RECENT FINDINGS We explore four areas of active investigation: pediatric-inspired front-line treatment regimens, the optimal time of measurable residual disease (MRD) assessment, the role of hematopoietic stem cell transplant and the optimal salvage therapy for relapsed/refractory B-ALL in AYAs. There has been rapid advancement in the management of ALL in the AYA patient population, which has resulted in improved outcomes. We must build on the successes by continuing to promote multi-center innovative clinical research with clinical trial populations reflecting the AYA ALL patient spectrum. The incorporation of novel targeted immunotherapy into front-line treatment will be transformative and redefine treatment paradigms in the coming years.
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Affiliation(s)
- Punita Grover
- Division of Blood and Marrow Transplantation and Cellular Therapy, Stanford University, 300 Pasteur Drive H0144, Stanford, CA, 94305, USA
| | - Lori Muffly
- Division of Blood and Marrow Transplantation and Cellular Therapy, Stanford University, 300 Pasteur Drive H0144, Stanford, CA, 94305, USA.
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13
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Harada T, Toyoda H, Tsuboya N, Hanaki R, Amano K, Hirayama M. Successful hematopoietic stem cell transplantation for two patients with relapse of intrachromosomal amplification of chromosome 21-positive B-cell precursor acute lymphoblastic leukemia. Front Pediatr 2022; 10:960126. [PMID: 36160794 PMCID: PMC9492991 DOI: 10.3389/fped.2022.960126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 08/09/2022] [Indexed: 11/30/2022] Open
Abstract
In children with relapsed acute lymphoblastic leukemia (ALL), it is essential to identify patients in need of treatment intensification. Minimal residual disease (MRD)-based treatment stratification resulted in excellent survival in children with late relapsed B-cell precursor (BCP)-ALL. Chemotherapy alone produced a favorable outcome in patients with negative MRD after induction. The genetic abnormality also plays an important role in determining the prognosis and stratification for treatment. Intrachromosomal amplification of chromosome 21 (iAMP21) is associated with a poor outcome and a high risk for relapse, and there is no standard treatment after relapse. Herein, we present two patients with relapsed iAMP21-positive ALL who were successfully treated by cord blood transplantation (CBT). Although both patients had late bone marrow relapse and favorable MRD response, CBT was performed due to iAMP21 positive. Patients 1 and 2 have been in remission post-CBT for 15 and 45 months, respectively. Patients with relapsed iAMP21-positive ALL may be considered for stem cell transplantation even in late relapses and favorable MRD response.
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Affiliation(s)
- Tomoya Harada
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hidemi Toyoda
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Japan
| | - Naoki Tsuboya
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Japan
| | - Ryo Hanaki
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Japan
| | - Keishiro Amano
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Japan
| | - Masahiro Hirayama
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Japan
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14
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Greenwood M, Trahair T, Sutton R, Osborn M, Kwan J, Mapp S, Howman R, Anazodo A, Wylie B, D’Rozario J, Hertzberg M, Irving I, Yeung D, Coyle L, Jager A, Engeler D, Venn N, Frampton C, Wei AH, Bradstock K, Dalla-Pozza L. An MRD-stratified pediatric protocol is as deliverable in adolescents and young adults as in children with ALL. Blood Adv 2021; 5:5574-5583. [PMID: 34662896 PMCID: PMC8714725 DOI: 10.1182/bloodadvances.2021005576] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 09/21/2021] [Indexed: 11/20/2022] Open
Abstract
Pediatric regimens have improved outcomes in adolescent and young adult (AYA) acute lymphoblastic leukemia (ALL). However, results remain inferior to children with ALL. The Australasian Leukaemia and Lymphoma Group (ALLG) ALL06 study (anzctr.org.au/ACTRN12611000814976) was designed to assess whether a pediatric ALL regimen (Australian and New Zealand Children's Haematology and Oncology Group [ANZCHOG] Study 8) could be administered to patients aged 15 to 39 years in a comparable time frame to children as assessed by the proportion of patients completing induction/consolidation and commencing the next phase of therapy (protocol M or high-risk [HR] treatment) by day 94. Minimal residual disease (MRD) response stratified patients to HR treatment and transplantation. From 2012 to 2018, a total of 86 patients were enrolled; 82 were eligible. Median age was 22 years (range, 16-38 years). Induction/consolidation was equally deliverable in ALL06 as in Study 8. In ALL06, 41.5% (95% confidence interval [CI], 30.7-52.9) commenced protocol M or HR therapy by day 94 vs 39.3% in Study 8 (P = .77). Median time to protocol M/HR treatment was 96 days (interquartile range, 87.5-103 days) in ALL06 vs 98 days in Study 8 (P = .80). Induction mortality was 3.6%. With a median follow-up of 44 months (1-96 months), estimated 3-year disease-free survival was 72.8% (95% CI, 62.8-82.7), and estimated 3-year overall survival was 74.9% (95% CI, 65.3-84.5). End induction/consolidation MRD negativity rate was 58.6%. Body mass index ≥30 kg/m2 and day 79 MRD positivity were associated with poorer disease-free survival and overall survival. Pediatric therapy was safe and as deliverable in AYA patients as in children with ALL. Intolerance of pediatric ALL induction/consolidation is not a major contributor to inferior outcomes in AYA ALL.
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Affiliation(s)
- Matthew Greenwood
- Royal North Shore Hospital, St. Leonards, NSW, Australia
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Toby Trahair
- Children’s Cancer Institute, Lowy Cancer Research Centre, University of New South Wales, Randwick, NSW, Australia
- Kids Cancer Centre, Sydney Children’s Hospital, Randwick, NSW, Australia
| | - Rosemary Sutton
- Children’s Cancer Institute, Lowy Cancer Research Centre, University of New South Wales, Randwick, NSW, Australia
- School of Women’s and Children’s Health, University of New South Wales Medicine, Randwick, NSW, Australia
| | | | - John Kwan
- Westmead Hospital, Westmead, NSW, Australia
| | - Sally Mapp
- Princess Alexandra Hospital, Brisbane, QLD, Australia
| | | | | | | | | | | | - Ian Irving
- The Townsville Hospital, Townsville, QLD, Australia
| | - David Yeung
- Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Luke Coyle
- Royal North Shore Hospital, St. Leonards, NSW, Australia
| | - Amanda Jager
- Australasian Leukaemia Lymphoma Group, Melbourne, VIC, Australia
| | - Dan Engeler
- Australasian Leukaemia Lymphoma Group, Melbourne, VIC, Australia
| | - Nicola Venn
- Children’s Cancer Institute, Lowy Cancer Research Centre, University of New South Wales, Randwick, NSW, Australia
| | - Chris Frampton
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Andrew H. Wei
- The Alfred Hospital and Monash University, Melbourne, VIC, Australia; and
| | - Kenneth Bradstock
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
- Westmead Hospital, Westmead, NSW, Australia
| | - Luciano Dalla-Pozza
- Cancer Centre for Children, The Children’s Hospital at Westmead, Westmead, NSW, Australia
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15
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Biondi A, Conter V, Chandy M, Ewald P, Lucia de Martino Lee M, Radhakrishnan VS, Rotchanapanya W, Scanlan P, Patrick Smith O, Togo B, Hokland P. Precursor B-cell acute lymphoblastic leukaemia-a global view. Br J Haematol 2021; 196:530-547. [PMID: 34931311 PMCID: PMC9300129 DOI: 10.1111/bjh.17959] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/28/2021] [Accepted: 10/31/2021] [Indexed: 12/30/2022]
Abstract
As haematologists, we always seek to follow standardised guidelines for practice and apply the best treatment within our means for our patients with blood diseases. However, treatment can never follow an exact recipe. Opinions differ as to the best approach; sometimes more than one treatment approach results in identical outcomes, or treatments differ only by the manner in which they fail. Furthermore, the haematologist is faced with constraints relating to the local economic environment. Patients too are not the same the world over. Early presentation is commoner in the developed world, as is the patient’s understanding of the disease process. This in turn has an impact on the way patients are managed, the rigorousness of patient adhesion to the treatment schedule and the outcome. Here we take a look at the precursor B‐cell acute lymphoblastic leukaemia in an adolescent in a range of different settings from low‐ to high income countries with widely differing challenges for diagnosis, therpy and follow‐up. For these reasons, given the same starting conditions, patients will be treated differently according to the institute and the country they are in. Experts from around the world have been tasked to describe their management plan and rationale for a specific disease presentation. Here they explore the management of precursor B‐cell acute lymphoblastic leukaemia (pre‐B ALL) in five different institutions worldwide with a focus on those with more or less strained economies. We end with a conclusion from an expert in the field comparing and contrasting these different management styles and considering their merits and limitations.
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Affiliation(s)
- Andrea Biondi
- Clinica Pediatrica, Fondazione MBBM, Università Milano Bicocca, Ospedale San Gerardo, Monza, Italy
| | - Valentino Conter
- Clinica Pediatrica, Fondazione MBBM, Università Milano Bicocca, Ospedale San Gerardo, Monza, Italy
| | - Mammen Chandy
- Department of Clinical Haematology Oncology and HCT, Tata Medical Center, Kolkata, India
| | - Primus Ewald
- Muhimbili National Hospital and Tumaini la Maisha Children's Cancer Charity, Dar es Salaam, Tanzania
| | | | - Vivek S Radhakrishnan
- Department of Clinical Haematology Oncology and HCT, Tata Medical Center, Kolkata, India
| | - Wannaphorn Rotchanapanya
- Division of Hematology, Department of Medicine, Chiangrai Prachanukroh Hospital, Chiang Rai, Thailand
| | - Patricia Scanlan
- Muhimbili National Hospital and Tumaini la Maisha Children's Cancer Charity, Dar es Salaam, Tanzania
| | - Owen Patrick Smith
- Department of Paediatric and Adolescent Medicine, University College Dublin, Dublin, Ireland
| | - Boubacar Togo
- Department of Pediatrics, CHU Gabriel Touré, Bamako, Mali
| | - Peter Hokland
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
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16
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Ganesan P, Kayal S. How I Treat Adult Acute Lymphoblastic Leukemia in India. Indian J Med Paediatr Oncol 2021. [DOI: 10.1055/s-0041-1731979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- Prasanth Ganesan
- Department of Medical Oncology, Regional Cancer Center, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Puducherry, India
| | - Smita Kayal
- Department of Medical Oncology, Regional Cancer Center, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Puducherry, India
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17
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Bortezomib and rituximab in de novo adolescent/adult CD20-positive, Ph-negative pre-B-cell acute lymphoblastic leukemia. Blood Adv 2021; 5:3436-3444. [PMID: 34461632 DOI: 10.1182/bloodadvances.2020003368] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 05/03/2021] [Indexed: 12/30/2022] Open
Abstract
The expression of CD20 in precursor B-cell acute lymphoblastic leukemia (B-ALL) is associated with poor outcomes. The addition of rituximab to intensive chemotherapy in CD20+ ALL has led to improved outcomes in several studies. However, there is no clear evidence regarding the optimal number of doses and its benefit without an allogeneic stem cell transplant. Achieving measurable residual disease (MRD)-negative status postinduction would reduce the requirement for a transplant. Novel approaches are needed to induce a higher proportion of MRD-negative complete remission in patients with high-risk ALL. Given bortezomib's activity in relapsed ALL and its synergism with rituximab in B-cell lymphomas, the addition of bortezomib to rituximab and chemotherapy may provide an incremental benefit in CD20+ precursor B-ALL. We conducted a phase 2 study to test the activity of bortezomib and rituximab in combination with a pediatric-inspired regimen during induction therapy in newly diagnosed adolescents and adults (aged >14 years) with CD20+, Philadelphia-negative precursor B-ALL; bone marrow MRD negativity at the end of induction was the primary end point. From December 2017 through August 2019, a total of 35 patients were enrolled. End-of-induction MRD-negative status was achieved in 70.9% of patients, as opposed to 51.7% in the historical cohort treated with chemotherapy alone. MRD-negative rates improved to 87.5% post-consolidation. At a median follow-up of 21 months, event-free survival and overall survival rates were 78.8% (95% confidence interval, 66-94) and 78.7% (95% confidence interval, 65.8-94), respectively. There was no significant increase in toxicity with bortezomib and rituximab compared with the historical cohort. The incidence of neuropathy was 26% (all less than grade 3). The combination of bortezomib, rituximab, and a pediatric-inspired ALL regimen was active and well tolerated in de novo CD20+ Philadelphia-negative precursor B-ALL. This trial was registered with the Clinical Trials Registry-India as CTRI/2017/04/008393(http://ctri.nic.in/Clinicaltrials).
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18
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Calvo C, Ronceray L, Dhédin N, Buechner J, Troeger A, Dalle JH. Haematopoietic Stem Cell Transplantation in Adolescents and Young Adults With Acute Lymphoblastic Leukaemia: Special Considerations and Challenges. Front Pediatr 2021; 9:796426. [PMID: 35087777 PMCID: PMC8787274 DOI: 10.3389/fped.2021.796426] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 12/02/2021] [Indexed: 12/17/2022] Open
Abstract
Adolescents and young adults (AYAs) represent a challenging group of acute lymphoblastic leukaemia (ALL) patients with specific needs. While there is growing evidence from comparative studies that this age group profits from intensified paediatric-based chemotherapy, the impact and optimal implementation of haematopoietic stem cell transplantation (HSCT) in the overall treatment strategy is less clear. Over recent years, improved survival rates after myeloablative allogeneic HSCT for ALL have been reported similarly for AYAs and children despite differences in transplantation practise. Still, AYAs appear to have inferior outcomes and an increased risk of treatment-related morbidity and mortality in comparison with children. To further improve HSCT outcomes and reduce toxicities in AYAs, accurate stratification and evaluation of additional or alternative targeted treatment options are crucial, based on specific molecular and immunological characterisation of ALL and minimal residual disease (MRD) assessment during therapy. Age-specific factors such as increased acute toxicities and poorer adherence to treatment as well as late sequelae might influence treatment decisions. In addition, educational, social, work, emotional, and sexual aspects during this very crucial period of life need to be considered. In this review, we summarise the key findings of recent studies on treatment approach and outcomes in this vulnerable patient group after HSCT, turning our attention to the different approaches applied in paediatric and adult centres. We focus on the specific needs of AYAs with ALL regarding social aspects and supportive care to handle complications as well as fertility issues. Finally, we comment on potential areas of future research and concisely debate the capacity of currently available immunotherapies to reduce toxicity and further improve survival in this challenging patient group.
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Affiliation(s)
- Charlotte Calvo
- Pediatric Hematology and Immunology Department, Robert Debré Academic Hospital, GHU APHP Nord - Université de Paris, Paris, France
| | - Leila Ronceray
- Department of Pediatric Hematology and Oncology, St. Anna Children's Hospital, Medical University of Vienna, Vienna, Austria
| | - Nathalie Dhédin
- Hematology for Adolescents and Young Adults, Saint-Louis Academic Hospital GHU APHP Nord - Université de Paris, Paris, France
| | - Jochen Buechner
- Department of Pediatric Hematology and Oncology, Oslo University Hospital, Oslo, Norway
| | - Anja Troeger
- Department of Pediatric Hematology, Oncology and Stem Cell Transplantation, University Hospital of Regensburg, Regensburg, Germany
| | - Jean-Hugues Dalle
- Pediatric Hematology and Immunology Department, Robert Debré Academic Hospital, GHU APHP Nord - Université de Paris, Paris, France
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