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Jayaraman D, Sneha LM, Jeyarani G, Somayajula A, Kothandam BT, Scott JX, Gadekar A. Experience with Generic Pegylated L-asparaginase in Children with Acute Lymphoblastic Leukemia from a Tertiary Care Oncology Center in South India. South Asian J Cancer 2023; 12:371-377. [PMID: 38130281 PMCID: PMC10733070 DOI: 10.1055/s-0042-1759785] [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
Dhaarani JayaramanBackground Acute lymphoblastic leukemia (ALL) is a common type of leukemia in children. The innovator pegylated L-asparaginase has several advantages over native L-asparaginase; however, its use in India is limited due to availability and cost. Therefore, a generic pegylated L-asparaginase can be considered as an alternative to the innovator molecule. Methods A retrospective study was conducted to assess the outcome (minimal residual disease [MRD]) and toxicity of a generic pegylated L-asparaginase (Hamsyl) at the end of induction therapy. Results Eighty-eight (80.7%) and 21 (19.3%) patients had received generic pegylated L-asparaginase and conventional asparaginase, respectively, as a part of their treatment protocol. Nearly 82% of patients had B-type ALL. Eight-one percent of children had a white blood cell count of fewer than 50,000/mm 3 . At the end of induction, 80.7% (88) of children were minimal residual disease (MRD)-negative, and at the end of augmented consolidation therapy, 20.2% were MRD-negative. Ten percent of patients exhibited allergic reactions. Two children had pancreatitis, and one child had central venous thrombosis. Conclusion The generic pegylated L-asparaginase (Hamsyl) was effective and safe for use in pediatric ALL.
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Affiliation(s)
- Dhaarani Jayaraman
- Division of Pediatric Hemato-Oncology, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Latha M. Sneha
- Division of Pediatric Hemato-Oncology, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Gracelin Jeyarani
- Division of Pediatric Hemato-Oncology, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Alekhya Somayajula
- Department of Pediatrics, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Balaji Thiruvengadam Kothandam
- Division of Pediatric Hemato-Oncology, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Julius Xavier Scott
- Division of Pediatric Hemato-Oncology, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - A Gadekar
- Emcure Pharma, Pune, Maharashtra, India
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Mishra V, Jain S, Anand V, Malhotra P, Tejwani N, Kapoor G. Impact of minimal residual disease on relapse in childhood acute lymphoblastic leukemia: Lessons learnt from a tertiary cancer center in India. Pediatr Hematol Oncol 2023; 40:517-528. [PMID: 36930957 DOI: 10.1080/08880018.2023.2186553] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 02/13/2023] [Accepted: 02/25/2023] [Indexed: 03/19/2023]
Abstract
Prognostic predictive value of end of induction minimal residual disease (EOI-MRD) is well established in acute lymphoblastic leukemia (ALL). We evaluated the factors likely to affect EOI-MRD positivity (>0.01%) by flow cytometry and relapse in different BFM-95 (Berlin-Frankfurt-Munich) risk groups among children and adolescents. In this retrospective study, data of 223 newly diagnosed patients with ALL was analyzed. Association between demographic and pretreatment characteristics with EOI-MRD was assessed. Risk factors for relapse were analyzed using univariate and multivariate Cox regression. Proportion of the SR (standard risk), MR (moderate risk), and HR (high risk) patients was 18.8%, 60.9%, 20.3%, respectively. Positive EOI-MRD among these risk groups was observed in 11.9%, 18.3%, and 55.5% patients respectively (p value <.01%). MRD positivity was more likely to be associated with older age (>10 years) and BFM-HR patients (p value .0008 and <.0001). Thirty-four (15.2%) patients relapsed in the whole cohort. On univariate analysis, statistically significant factors for RFS (relapse-free survival) included hyperleukocytosis, high-risk cytogenetics, NCI (National Cancer Institute) high risk, poor day-8 prednisolone response, BFM-HR and positive EOI-MRD status. Of all these only EOI-MRD retained its impact by multivariate analysis. Positive EOI-MRD significantly predicted relapse in BFM-MR with 5-year RFS of 88.0% and 68.4% (p value .02). Five-year RFS of EOI-MRD negative and positive groups were 86.4% and 65.5%, respectively (p value .004). EOI-MRD is a powerful tool to predict relapse in children and adolescent with ALL especially in BFM-MR. Application of MRD in HR patients needs to be redefined in conjunction with other variables.
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Affiliation(s)
- Varsha Mishra
- Department of Pediatric Hematology Oncology, Rajiv Gandhi Cancer Institute, New Delhi, India
| | - Sandeep Jain
- Department of Pediatric Hematology Oncology, Rajiv Gandhi Cancer Institute, New Delhi, India
| | - Vaneet Anand
- Department of Pediatric Hematology Oncology, Rajiv Gandhi Cancer Institute, New Delhi, India
| | - Payal Malhotra
- Department of Pediatric Hematology Oncology, Rajiv Gandhi Cancer Institute, New Delhi, India
| | - Narender Tejwani
- Department of Pathology, Pediatric Oncology, Rajiv Gandhi Cancer Institute, New Delhi, India
| | - Gauri Kapoor
- Department of Pediatric Hematology Oncology, Rajiv Gandhi Cancer Institute, New Delhi, India
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Matteo C, Colombini A, Bettini LR, Porcu L, Barzaghi S, Ceruti T, Silvestri D, Amoroso A, Dell'Acqua F, Gotti G, Nastasi C, Zucchetti M, Rizzari C. Pharmacological and clinical monitoring in children with acute lymphoblastic leukemia treated with a biogeneric PEG-l-asparaginase product. Pediatr Blood Cancer 2022; 69:e29753. [PMID: 35561075 DOI: 10.1002/pbc.29753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 03/28/2022] [Accepted: 04/10/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND l-Asparaginase (ASP) plays a crucial role in the treatment of childhood acute lymphoblastic leukemia (ALL). Currently, different ASP products are available in the market, including both native and pegylated drugs. Several biogeneric Escherichia coli ASP (GEN-ASP) products have been developed in response to shortages and expensiveness of the native E. coli ASP innovator compounds, but some concerns have been raised about their quality. Recently, a number of generic pegylated ASP products (GEN-PEG-ASP) have been marketed to substitute for the innovator product (PEG-ASP). METHODS Clinical courses and serum asparaginase activity (SAA) levels were monitored in 12 children with ALL, who were treated in our institution with two doses of a GEN-PEG-ASP product, given IV at 2500 IU/m2 during the remission induction phase. Results were compared with those obtained in a reference cohort of 35 patients treated in our institution, who received the innovator PEG-ASP product at same dosage and within the same chemotherapy background. RESULTS Compared to the reference cohort treated with PEG-ASP, SAA levels were significantly lower in the 12 patients receiving GEN-PEG-ASP (p < .0001); a higher proportion of ASP-associated hypersensitivity reactions (2/12 vs. 0/35; p = .061) and silent inactivation (3/12 vs. 0/35; p = .014) were observed in comparison with the reference cohort. CONCLUSIONS Our results highlighted different pharmacological profiles and different rates of hypersensitivity reactions and silent inactivation in the GEN-PEG-ASP cohort compared to those treated with the innovator product. Our findings suggest that a rigorous clinical attention and a thorough pharmacological monitoring are advisable in patients treated with GEN-PEG-ASP products.
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Affiliation(s)
- Cristina Matteo
- Laboratory of Cancer Pharmacology, Oncology Department, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Antonella Colombini
- Unità di Ematologia Pediatrica, Fondazione MBBM, Università di Milano-Bicocca, Monza, Italy
| | - Laura Rachele Bettini
- Unità di Ematologia Pediatrica, Fondazione MBBM, Università di Milano-Bicocca, Monza, Italy
| | - Luca Porcu
- Methodology for Clinical Research Laboratory, Oncology Department, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Silvia Barzaghi
- Unità di Ematologia Pediatrica, Fondazione MBBM, Università di Milano-Bicocca, Monza, Italy
| | - Tommaso Ceruti
- Laboratory of Cancer Pharmacology, Oncology Department, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Daniela Silvestri
- Unità di Ematologia Pediatrica, Fondazione MBBM, Università di Milano-Bicocca, Monza, Italy
| | - Angela Amoroso
- Unità di Ematologia Pediatrica, Fondazione MBBM, Università di Milano-Bicocca, Monza, Italy
| | - Fabiola Dell'Acqua
- Unità di Ematologia Pediatrica, Fondazione MBBM, Università di Milano-Bicocca, Monza, Italy
| | - Giacomo Gotti
- Unità di Ematologia Pediatrica, Fondazione MBBM, Università di Milano-Bicocca, Monza, Italy
| | - Claudia Nastasi
- Laboratory of Cancer Pharmacology, Oncology Department, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Massimo Zucchetti
- Laboratory of Cancer Pharmacology, Oncology Department, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Carmelo Rizzari
- Unità di Ematologia Pediatrica, Fondazione MBBM, Università di Milano-Bicocca, Monza, Italy
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McCormick M, Lapinski J, Friehling E, Smith K. Premedication prior to PEG-asparaginase is cost-effective in pediatric patients with acute lymphoblastic leukemia. Pediatr Blood Cancer 2021; 68:e29051. [PMID: 33860989 DOI: 10.1002/pbc.29051] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 03/23/2021] [Accepted: 03/25/2021] [Indexed: 11/08/2022]
Abstract
BACKGROUND PEG-asparaginase is critical in pediatric acute lymphoblastic leukemia (ALL) therapy but is highly immunogenic. Severe allergic reactions lead to substitution of further PEG-asparaginase with Erwinia. Erwinia is associated with more frequent dosing, increased expense, and limited availability. Premedication may reduce rates of allergic reactions. PROCEDURES This Markov model evaluated the cost-effectiveness of three strategies: premedication plus therapeutic drug monitoring (TDM), TDM alone, and no premedication or TDM. We modeled two scenarios: a standard-risk (SR) B-ALL patient receiving two asparaginase doses and a high-risk (HR) patient receiving seven asparaginase doses. The model incorporated costs of asparaginase, premedication, TDM and clinic visits, and lost parental wages associated with each additional Erwinia dose. We incorporated a five-year time horizon with a societal perspective. Outcomes were Erwinia substitutions avoided and differences in quality-adjusted life years (QALYs). Probabilistic and one-way sensitivity analyses evaluated model uncertainty. RESULTS In both scenarios, premedication was the least costly strategy. In SR and HR scenarios, premedication with monitoring resulted in 8% and 7% fewer changes to Erwinia compared with monitoring alone and 3% and 2% fewer changes compared with no premedication/monitoring, respectively. Premedication resulted in the most QALYs gained in the SR patients. Individual variation of model inputs did not change premedication/monitoring favorability for either scenario. In probabilistic sensitivity analyses, premedication/monitoring was favored in >87% of iterations in both scenarios. CONCLUSION Compared with other strategies, premedication use and asparaginase level monitoring in children with B-ALL is potentially cost-saving.
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Affiliation(s)
| | - Jillian Lapinski
- C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, Michigan
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Michalowski MB, Cecconello DK, Lins MM, Carvalho MDPSS, Silva KADS, Cristofani L, Bonilha TA, Baglioli BF, Pianovski MAD, Kuczynski AP, Santiago P, Rechenmacher C, Alegretti AP, Rodrigues K, de Magalhães MR, Daudt LE. Influence of different asparaginase formulations in the prognosis of children with acute lymphocytic leukaemia in Brazil: a multicentre, retrospective controlled study. Br J Haematol 2021; 194:168-173. [PMID: 33993488 DOI: 10.1111/bjh.17494] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 03/27/2021] [Indexed: 01/22/2023]
Abstract
Our group recently showed that the (ASNase) formulation available in Brazil from 2017 to 2018 when used at the same dose and frequency as the formulation provided previously did not reach the activity considered therapeutic. Based on these, our goal was to assess the impact of these facts on the prognosis of children with ALL at different oncology centers. A multicentre retrospective observational study followed by a prospective follow-up. Patients aged >1 and <18 years in first-line treatment followed up at 10 referral centres, between 2014 and 2018 who received the formulation Leuginase® were identified (Group B). For each patient, the centre registered 2 patients who received ASNase in the presentation of Aginasa® exclusively (Group A). Data collection was registered using (Redcap® ). A total of 419 patients were included; 282 in Group A and 137 in B. Group A had a 3-year OS and EFS of 91·8% and 84·8% respectively, while Group B had a 3-year OS of 83·8% (P = 0·003) and EFS of 76·1% (P = 0·008). There was an impact on 3-year OS and EFS of children who received a formulation. This result highlights the importance of evaluating ASNase and monitoring its activity.
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Affiliation(s)
- Mariana Bohns Michalowski
- Translational Pediatrics Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil.,Graduate Program in Child and Adolescent Health, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.,Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
| | - Daiane Keller Cecconello
- Translational Pediatrics Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil.,Graduate Program in Child and Adolescent Health, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.,Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
| | | | | | | | | | - Thais Alcantra Bonilha
- Instituto Estadual de Hematologia Arthur de Siqueira Cavalcanti, Rio de Janeiro, RJ, Brazil
| | | | | | | | | | - Ciliana Rechenmacher
- Translational Pediatrics Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil.,Graduate Program in Child and Adolescent Health, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | | | - Karla Rodrigues
- Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
| | | | - Liane Esteves Daudt
- Translational Pediatrics Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil.,Graduate Program in Child and Adolescent Health, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.,Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
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Liu C, Huang B, Wu R, Chen J, Tang Y, Hu W, Li J, Chen X, Cai J, Zhou M, Chen C, Shen S. Adequate asparaginase is important to prevent central nervous system and testicular relapse of pediatric Philadelphia chromosome-negative B-cell acute lymphoblastic leukemia. Int J Cancer 2021; 149:158-168. [PMID: 33634856 DOI: 10.1002/ijc.33529] [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] [Received: 11/24/2020] [Revised: 02/13/2021] [Accepted: 02/16/2021] [Indexed: 11/11/2022]
Abstract
Asparaginase (Asp) is one of the most important drugs for treating acute lymphoblastic leukemia (ALL). However, off-protocol Asp administration (OPAA) or hypersensitivity may disturb its pharmacokinetic profile. In this retrospective study, we sought to determine whether OPAA and hypersensitivity to Escherichia coli asparaginase (E coli Asp) impaired extramedullary relapse prevention in a pediatric ALL cohort treated according to SCMC-ALL-2005 protocol from 2005 to 2014 at the Shanghai Children's Medical Center (SCMC). In total, 676 patients were enrolled in this study, including 369 with OPAA and 60 exhibiting hypersensitivity to E coli Asp. At the end of the most recent follow-up, 58 patients had extramedullary relapse. The 5-year cumulative extramedullary relapse incidence in patients with OPAA was 11.01%, whereas that in patients without OPAA was 5.28% (P = .0036). Moreover, the 5-year cumulative extramedullary relapse incidence in patients that exhibited hypersensitivity to E coli Asp was 16.48%, whereas that in patients without hypersensitivity was 7.59% (P = .0195). Concerning the relapse site, OPAA not only increased central nervous system (CNS) relapse but testicular relapse as well. Based on Fine and Gray multivariate analysis, OPAA and hypersensitivity to Asp were independent risk factors for extramedullary relapse. In conclusion, to prevent extramedullary relapse of ALL, adequate duration to administrate Asp was more important than the total dosage, and more attention should be paid to Asp inadequate due to hypersensitivity.
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Affiliation(s)
- Chenxi Liu
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai, China
| | - Binxiao Huang
- Department of Pediatric, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ruichi Wu
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai, China
| | - Jing Chen
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai, China
| | - Yanjing Tang
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai, China
| | - Wenting Hu
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai, China
| | - Jing Li
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai, China
| | - Xiaoxiao Chen
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai, China
| | - Jiaoyang Cai
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai, China
| | - Min Zhou
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai, China
| | - Changcheng Chen
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai, China
| | - Shuhong Shen
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai, China
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Dai ZJ, Huang YQ, Lu Y. Efficacy and safety of PEG-asparaginase versus E. coli L-asparaginase in Chinese children with acute lymphoblastic leukemia: a meta-analysis. Transl Pediatr 2021; 10:244-255. [PMID: 33708510 PMCID: PMC7944179 DOI: 10.21037/tp-20-178] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Multiagent chemotherapy is the primary treatment for acute lymphoblastic leukemia (ALL), of which asparaginases including Escherichia coli L-asparaginase (E. coli L-Asp) and pegylated-asparaginase (PEG-Asp), are cornerstone components. The study aimed to conduct a meta-analysis to compare the efficacy and safety of PEG-Asp with E. coli L-Asp in Chinese children with ALL. METHODS A systematic literature search was conducted to collect randomized controlled trials (RCTs) on PEG-Asp versus E. coli L-Asp in Chinese children with ALL. Two reviewers independently selected articles and extracted data. Risk-of-bias assessment was conducted with Cochrane recommendation tool. Pooled estimates and risk ratios (RRs) with 95% confidence intervals (CIs) were calculated for all outcomes in Review Manager 5.3. RESULTS Out of the 470 publications screened, 15 studies were included, involving 1,194 patients. Pooled estimates showed that there were no significant differences in complete responses (CR), overall response rate (ORR), gastrointestinal symptoms, and coagulation abnormalities rate between the PEG-Asp and E. coli L-Asp groups (all P>0.05). Hypersensitivity (RR =0.63; 95% CI, 0.40-1.01; Ρ=0.05) and hepatic injury rate (RR =0.45; 95% CI, 0.27-0.75; Ρ=0.002) were lower in the PEG-Asp group. The frequency of administration and length of hospital stay of patients in the PEG-Asp group were less than those in the E. coli L-Asp group (both Ρ<0.0001). CONCLUSIONS Current evidence pointed out a similar efficacy in the two groups. The PEG-Asp group showed a lower hypersensitivity and hepatic injury rate. In addition, using PEG-Asp decreased the frequency of administration and the length of hospital stay, which, to some extent, might reduce patients' burden caused by medical resource consumption.
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Affiliation(s)
- Zhan-Jing Dai
- Center for Health Care Policy Research, School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, China
| | - Yan-Qin Huang
- Center for Health Care Policy Research, School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, China
| | - Yun Lu
- Center for Health Care Policy Research, School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, China
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Therapeutic Drug Monitoring of Asparaginase: Intra-individual Variability and Predictivity in Children With Acute Lymphoblastic Leukemia Treated With PEG-Asparaginase in the AIEOP-BFM Acute Lymphoblastic Leukemia 2009 Study. Ther Drug Monit 2020; 42:435-444. [DOI: 10.1097/ftd.0000000000000727] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Lanvers-Kaminsky C, Niemann A, Eveslage M, Beck J, Köhnke T, Martin S, de Wit M, Spriewald B, Hauspurg H, Hoelzer D, Boos J, Gökbuget N. Asparaginase activities during intensified treatment with pegylated E. coli asparaginase in adults with newly-diagnosed acute lymphoblastic leukemia. Leuk Lymphoma 2019; 61:138-145. [DOI: 10.1080/10428194.2019.1658099] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Claudia Lanvers-Kaminsky
- Department of Pediatric Hematology and Oncology, University Children’s Hospital of Muenster, Muenster, Germany
| | - Andreas Niemann
- Department of Pediatric Hematology and Oncology, University Children’s Hospital of Muenster, Muenster, Germany
| | - Maria Eveslage
- Institute of Biostatistics and Clinical Research, University of Muenster, Muenster, Germany
| | - Joachim Beck
- Department of Medicine III, University Hospital, Mainz, Germany
| | - Thomas Köhnke
- Department of Medicine III, University Hospital Großhadern, München, Germany
| | - Sonja Martin
- Department of Hematology/Oncology, Robert Bosch Hospital, Stuttgart, Germany
| | - Maike de Wit
- Department of Internal Medicine, Hematology, Oncology and Palliative Medicine, Vivantes Klinikum Neukölln, Berlin, Germany
| | - Bernd Spriewald
- Department of Medicine 5, University Hospital, Erlangen, Germany
| | | | - Dieter Hoelzer
- Department of Medicine, University Hospital, Frankfurt A.M, Germany
| | - Joachim Boos
- Department of Pediatric Hematology and Oncology, University Children’s Hospital of Muenster, Muenster, Germany
| | - Nicola Gökbuget
- Department of Medicine, University Hospital, Frankfurt A.M, Germany
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