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Lee BJ, Griffin SP, Doh J, Chan A, Ciurea SO, Jeyakumar D, Fleischman AG, Naqvi K, Pannunzio NR, O'Brien S, Kongtim P. HyperCVAD versus pegaspargase-containing regimens for Hispanic adults with newly diagnosed B-cell acute lymphoblastic leukemia. Eur J Haematol 2024; 112:392-401. [PMID: 37933194 DOI: 10.1111/ejh.14125] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 10/15/2023] [Accepted: 10/16/2023] [Indexed: 11/08/2023]
Abstract
OBJECTIVE There are significant disparities in outcomes among Hispanic patients with acute lymphoblastic leukemia (ALL). Recent studies have demonstrated favorable outcomes of pegaspargase-containing ALL regimens (PEG-CAR) in young adults however, outcomes in Hispanic ethnicity continue to be underreported. METHODS We evaluated outcomes of newly diagnosed, adult B-cell ALL Hispanic and non-Hispanic patients consecutively treated with a PEG-CAR or HyperCVAD between January 2011 and November 2022. The primary endpoint was event-free survival (EFS) while secondary endpoints included cumulative incidence of relapse and overall survival (OS). RESULTS Among 105 included patients, 48 (45.7%) were treated with a PEG-CAR and 57 (54.3%) with HyperCVAD. Median age was 38 years (range, 18-75 years), 61% were Hispanic, and 35.2% had poor-genetic risk. Hispanic patients demonstrated significantly worse 5-year EFS with a PEG-CAR compared to that seen with HyperCVAD (HR, 2.58; 95% CI, 1.32-5.04; p = .006) whereas non-Hispanic patients had better outcomes with PIR (52.4% vs. 42.0%). Hispanic ethnicity (p = .015) and male sex (p = .019) were independent predictors for poor OS. CONCLUSIONS Hispanic patients with B-cell ALL had worse EFS with a PEG-CAR as compared with HyperCVAD. Future studies will aim to confirm these findings and establish a tailored treatment approach for this high-risk population.
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Affiliation(s)
- Benjamin J Lee
- Department of Pharmacy, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA
- Department of Clinical Pharmacy Practice, School of Pharmacy & Pharmaceutical Sciences, University of California, Irvine, California, USA
| | - Shawn P Griffin
- Department of Pharmacy, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA
- Department of Clinical Pharmacy Practice, School of Pharmacy & Pharmaceutical Sciences, University of California, Irvine, California, USA
| | - Jean Doh
- Department of Pharmacy, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA
| | - Alexandre Chan
- Department of Pharmacy, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA
- Department of Clinical Pharmacy Practice, School of Pharmacy & Pharmaceutical Sciences, University of California, Irvine, California, USA
- Department of Medicine, Division of Hematology Oncology, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA
| | - Stefan O Ciurea
- Department of Medicine, Division of Hematology Oncology, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA
| | - Deepa Jeyakumar
- Department of Medicine, Division of Hematology Oncology, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA
| | - Angela G Fleischman
- Department of Medicine, Division of Hematology Oncology, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA
| | - Kiran Naqvi
- Department of Medicine, Division of Hematology Oncology, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA
| | - Nicholas R Pannunzio
- Department of Medicine, Division of Hematology Oncology, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA
| | - Susan O'Brien
- Department of Medicine, Division of Hematology Oncology, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA
| | - Piyanuch Kongtim
- Department of Medicine, Division of Hematology Oncology, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA
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Coe-Eisenberg TD, Perissinotti AJ, Marini BL, Pettit KM, Bixby DL, Burke PW, Benitez L. Evaluating the efficacy and toxicity of dose adjusted pegylated L-asparaginase in combination with therapeutic drug monitoring. Ann Hematol 2023; 102:3133-3141. [PMID: 37480389 DOI: 10.1007/s00277-023-05373-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 07/14/2023] [Indexed: 07/24/2023]
Abstract
The incorporation of pediatric-inspired regimens in the adolescent-young-adult (AYA) and adult populations have resulted improved survival outcomes (Stock et al. Blood 133(14):1548-1559 2019; Dunsmore et al. J Clin Oncol 38(28):3282-3293 2020; DeAngelo et al. Leukemia 29(3):526-534 2015). Nonetheless incorporation of such regimens is limited by increased toxicity to asparaginase. Dosing strategies that reduce the weight-based dose of pegylated-L-asparaginase (PEG-asparaginase) utilizing activity monitoring have been shown to result in better tolerability of these regimens. The purpose of this study was to analyze the efficacy and safety of treating adults with Philadelphia chromosome negative (Ph-) ALL with pediatric-inspired regimens that incorporate PEG-asparaginase dose adjustments and asparaginase activity level monitoring. Patients aged 18-65 years initiated on pediatric-inspired regimens utilizing dose-reduced PEG-asparaginase with therapeutic drug monitoring-guided adjustments were included. The screening of 122 patients treated between 2015 and 2021 resulted in the inclusion of 54 patients. The median age of the cohort was 35 years (16-65 years), and median body mass index (BMI) was 30 kg/m2 (18.3-53.4 kg/m2). The 36-month survival estimate was 62.1% (95% CI 48.1-77.7%), and the median overall survival (OS) was 62.2 months (95% CI 35.1-89.3 months). In the AYA cohort, the 36-month survival was 71.2% (95% CI 55.8-91%) and the median overall survival was not reached. Survival was not significantly affected by immunophenotype or BMI. Discontinuation due to toxicity or hypersensitivity reactions was low at 11% and 9% respectively. The encouraging survival outcomes and favorable tolerability of this older population in the real-world setting support the use of individualized PEG-asparaginase dosing with PharmD-guided therapeutic drug monitoring.
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Affiliation(s)
| | | | - Bernard L Marini
- Michigan Medicine, Ann Arbor, MI, USA
- Department of Pharmacy Services Michigan Medicine, University of Michigan College of Pharmacy, 1540 E. Hospital Dr, Ann Arbor, MI, 48109, USA
| | | | | | | | - Lydia Benitez
- Michigan Medicine, Ann Arbor, MI, USA.
- Department of Pharmacy Services Michigan Medicine, University of Michigan College of Pharmacy, 1540 E. Hospital Dr, Ann Arbor, MI, 48109, USA.
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Lee BJ, Doh J, Chan A, Jeyakumar D, O'Brien S. Increased incidence of Pegaspargase-induced hypertriglyceridemia and associated pancreatitis observed in the Hispanic adult patient population. Leuk Lymphoma 2022; 63:2992-2995. [PMID: 35834729 DOI: 10.1080/10428194.2022.2098288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Benjamin J Lee
- Department of Pharmacy, University of California Irvine Health, Orange, CA, USA
| | - Jean Doh
- Department of Pharmacy, University of California Irvine Health, Orange, CA, USA
| | - Alexandre Chan
- Department of Pharmacy, University of California Irvine Health, Orange, CA, USA.,Department of Clinical Pharmacy Practice, School of Pharmacy & Pharmaceutical Sciences, University of California, Irvine, CA, USA
| | - Deepa Jeyakumar
- Department of Medicine, Division of Hematology Oncology, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, CA, USA
| | - Susan O'Brien
- Department of Medicine, Division of Hematology Oncology, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, CA, USA
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Juluri KR, Siu C, Cassaday RD. Asparaginase in the Treatment of Acute Lymphoblastic Leukemia in Adults: Current Evidence and Place in Therapy. Blood Lymphat Cancer 2022; 12:55-79. [PMID: 35669980 PMCID: PMC9166408 DOI: 10.2147/blctt.s342052] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/16/2022] [Indexed: 01/19/2023] Open
Abstract
Acute lymphoblastic leukemia (ALL) is a rare hematologic malignancy resulting in the production of abnormal lymphoid precursor cells. Occurring in B-cell and T-cell subtypes, ALL is more common in children, comprising nearly 30% of pediatric malignancies, but also constitutes 1% of adult cancer diagnoses. Outcomes are age-dependent, with five-year overall survival of greater than 90% in children and less than 20% in older adults. L-asparaginase, an enzyme not found in humans, depletes serum levels of L-asparagine. As leukemic cells are unable to synthesize this amino acid, its deprivation results in cell death. The success of asparaginase-containing regimens in the treatment of pediatric ALL, and poor outcomes with conventional cytotoxic regimens in adults, have led to trials of pediatric or pediatric-inspired regimens incorporating asparaginase in the adolescent and young adult (AYA) and adult populations. Initially purified from Escherichia coli, newer formulations of asparaginase have been developed to address short half-life, high immunogenic potential, and manufacturing difficulties. Unfamiliarity with asparaginase use and management of its unique toxicities may result in treatment-decisions that negatively impact outcomes. In this review, we address the current use of asparaginase in the treatment of ALL, with an emphasis on its role in the treatment of adults, key clinical trials, recognition and management of toxicities, and ongoing directions of study.
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Affiliation(s)
- Krishna R Juluri
- Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Seattle Cancer Care Alliance, Seattle, WA, USA
| | - Chloe Siu
- Seattle Cancer Care Alliance, Seattle, WA, USA
- Department of Pharmacy, University of Washington School of Pharmacy, Seattle, WA, USA
| | - Ryan D Cassaday
- Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Seattle Cancer Care Alliance, Seattle, WA, USA
- Correspondence: Ryan D Cassaday, Email
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Lee C, Leventhal TM, Anugwom CM. L-Asparaginase-Induced Hepatotoxicity Treated Successfully With L-Carnitine and Vitamin B Infusion. Cureus 2021; 13:e16917. [PMID: 34513489 PMCID: PMC8412850 DOI: 10.7759/cureus.16917] [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] [Accepted: 07/31/2021] [Indexed: 12/02/2022] Open
Abstract
Asparaginase plays an integral role in chemotherapy for acute lymphoblastic leukemia (ALL). We present a 69-year old woman with refractory ALL, who developed asparaginase-induced hepatotoxicity and cholangiopathy after starting intravenous PEG-L-asparaginase-based chemotherapy. The patient was ultimately treated with the combination of L-carnitine and vitamin B complex, resulting in normalization of liver enzymes levels. This case highlights the consideration of PEG-L asparaginase chemotherapy-induced liver steatosis, injury, and cholangiopathy as well as the role of L-carnitine and vitamin B complex as treatment.
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Affiliation(s)
- Christina Lee
- Internal Medicine, University of Minnesota Medical School, Minneapolis, USA
| | - Thomas M Leventhal
- Division of Gastroenterology, Hepatology, and Nutrition/Transplant Hepatology and Critical Care Medicine, University of Minnesota, Minneapolis, USA
| | - Chimaobi M Anugwom
- Gastroenterology and Hepatology, University of Minnesota, Minneapolis, USA
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Riley DO, Schlefman JM, Vitzthum Von Eckstaedt V HC, Morris AL, Keng MK, El Chaer F. Pegaspargase in Practice: Minimizing Toxicity, Maximizing Benefit. Curr Hematol Malig Rep 2021; 16:314-324. [PMID: 33978914 DOI: 10.1007/s11899-021-00638-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/29/2021] [Indexed: 01/19/2023]
Abstract
PURPOSE OF REVIEW The incorporation of pegaspargase in chemotherapy regimens has significantly improved the prognosis of ALL in adults. However, pegaspargase use poses many challenges due to its unique toxicity profile. Here, we review pegaspargase's most clinically significant toxicities, and provide guidance for their prevention and management in order to avoid unnecessary drug discontinuation and achieve maximum clinical benefit. RECENT FINDINGS Clinically significant toxicities of pegaspargase include thrombosis, hypersensitivity and inactivation, hepatotoxicity, pancreatitis, and hypertriglyceridemia. The majority of these toxicities are temporary, nonfatal, and can be managed supportively without permanent pegaspargase discontinuation. Special attention should be paid to inactivation, which can lead to treatment failure, as well as pancreatitis, which necessitates complete cessation of asparaginase therapy. The question of how to best proceed in patients who cannot tolerate pegaspargase remains unanswered, and is an important area of future investigation. Pegaspargase is an essential component of the pediatric-inspired regimens that have improved survival in adult ALL. Although pegaspargase's toxicity profile is unique, it is also highly manageable and should not be a barrier to achieving maximum clinical benefit using this drug.
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Affiliation(s)
- David O Riley
- Department of Medicine, Division of Hematology and Oncology, University of Virginia School of Medicine, 1215 Lee Street, Charlottesville, VA, 22903, USA
| | - Jenna M Schlefman
- Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA
| | | | - Amy L Morris
- Department of Pharmacy Services, UVA Health, Charlottesville, VA, USA
| | - Michael K Keng
- Department of Medicine, Division of Hematology and Oncology, University of Virginia School of Medicine, 1215 Lee Street, Charlottesville, VA, 22903, USA
| | - Firas El Chaer
- 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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