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Asparaginase

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Asparaginase
Clinical data
Trade namesElspar, Spectrila, Rylaze, others
Other namescrisantaspase, colaspase, asparaginase erwinia chrysanthemi (recombinant)-rywn
AHFS/Drugs.comMonograph
MedlinePlusa682046
License data
Pregnancy
category
Routes of
administration		Intramuscular, intravenous
Drug classAntineoplastic agent
ATC code
Legal status
Legal status
Pharmacokinetic data
Elimination half-life39-49 hours (IM), 8-30 hours (IV)
Identifiers
  • E. coli L-asparagine amidohydrolase
CAS Number
IUPHAR/BPS
DrugBank
ChemSpider
  • none
UNII
KEGG
CompTox Dashboard (EPA)
ECHA InfoCard100.029.774 Edit this at Wikidata
Chemical and physical data
FormulaC1377H2208N382O442S17
Molar mass31732.06 g·mol−1
 ☒NcheckY (what is this?)  (verify)

Asparaginase is an enzyme that is used as a medication and in food manufacturing.[6][7] As a medication, L-asparaginase is used to treat acute lymphoblastic leukemia (ALL) and lymphoblastic lymphoma (LBL).[6] It is given by injection into a vein, or muscle.[6] A pegylated version is also available.[8] In food manufacturing it is used to decrease acrylamide.[7]

Common side effects when used by injection include allergic reactions, pancreatitis, blood clotting problems, high blood sugar, kidney problems, and liver dysfunction.[6] Use in pregnancy may harm the baby.[9] As a food it is generally recognized as safe.[7] Asparaginase works by breaking down the amino acid known as asparagine without which the cancer cells cannot make protein.[6]

The most common nonhematological adverse reactions of asparaginase erwinia chrysanthemi (recombinant) include abnormal liver test, nausea, musculoskeletal pain, infection, fatigue, headache, febrile neutropenia, pyrexia, hemorrhage (bleeding), stomatitis, abdominal pain, decreased appetite, drug hypersensitivity, hyperglycemia, diarrhea, pancreatitis, and hypokalemia.[10][11] The most common side effects of asparaginase erwinia chrysanthemi (recombinant) when given in combination with chemotherapy for the treatment of acute lymphoblastic leukemia and lymphoblastic lymphoma are abnormal liver tests, nausea, muscle and bone pain, and fatigue.[12]

Asparaginase was approved for medical use in the United States in 1978.[8] It is on the World Health Organization's List of Essential Medicines.[13] It is often made from Escherichia coli (E. coli) or Erwinia chrysanthemi.[8][14]

Development of the drug

[edit]

The development of JZP-458 as a therapeutic agent for acute lymphoblastic leukemia has achieved significant milestones throughout the years. In 1963, asparaginase (ASNase) was identified as an effective antileukemic agent, and subsequent efforts were made to isolate it from bacterial sources and scale up production for clinical trials.[15] Clinical testing with bacterial-derived ASNase commenced in 1966, and in 1978, E. coli–derived ASNase received approval from the United States for the treatment of acute lymphoblastic leukemia.[16]

As researchers developed deeper into ASNase treatment protocols, it became evident that different preparations of the enzyme exhibited distinct pharmacokinetic properties, necessitating tailored dosing schedules.[17] This realization prompted further clinical trials to characterize outcomes under various ASNase treatment regimens. Subsequently, pegylated E. coli ASNase was approved in 1994 as a second-line treatment and later in 2006 as a first-line treatment for acute lymphoblastic leukemia.[16] Another ASNase variant, ASNase Erwinia chrysantemi, obtained authorization for use in the United Kingdom in 1985, and gained approval from the US Food and Drug Administration in 2011.[15]

These developments have significantly influenced treatment strategies and protocols, as evidenced by initiatives such as the Children's Oncology Group (COG) and the Erwinaze Master Treatment Protocol (EMTP).[16] The COG and EMTP have contributed to the refinement and optimization of ASNase therapy for acute lymphoblastic leukemia.

Overall, the milestones in the development of ASNase for acute lymphoblastic leukemia treatment highlight the progress made in understanding the unique pharmacokinetic properties of different ASNase preparations and tailoring treatment protocols accordingly. The approval of pegylated E. coli ASNase and ASNase Erwinia chrysantemi has expanded the therapeutic options available for acute lymphoblastic leukemia patients. Ongoing research and clinical trials continue to advance our knowledge and improve outcomes in the treatment of this challenging disease.

Efficacy and safety in clinical trial phase I

[edit]

Numerous clinical studies have been conducted to evaluate the efficacy and safety of Erwinase in the treatment of acute lymphoblastic leukemia. One of the primary concerns in acute lymphoblastic leukemia treatment is the occurrence of adverse events (AEs) associated with asparaginase therapy. These AEs can range from mild to severe and may include hypersensitivity reactions, hepatotoxicity, pancreatitis, coagulation disorders, and thromboembolism. Therefore, understanding the safety profile of Erwinase is crucial in assessing its overall benefit-risk balance.

The main efficacy outcome measure was demonstration of the achievement and maintenance of nadir serum asparaginase activity (NSAA) above the level of 0.1 U/mL.  The results of modeling and simulations showed that for a dosage of 25 mg/m2 administered intramuscularly every 48 hours, the proportion of patients maintaining NSAA ≥ 0.1 U/mL at 48 hours after a dose of Rylaze was 93.6% (95% CI= 92.6%-94.6%).[18]

The safety evaluation of JZP-458 in the phase I clinical trial demonstrated a safety profile comparable to that of other asparaginases.[19][20][21] Across all administered dose levels (25 mg/m2 for the i.m. route of administration and 37.5 mg/m2 for the i.v. route), JZP-458 exhibited favorable tolerability without any unexpected adverse events (AEs), serious AEs, or AEs of grade 3 or higher. Among the treatment-emergent AEs reported, nausea was the most frequently observed in two or more healthy volunteers within each dosing cohort.[22]

A further study has examined the incidence and severity of AEs in a cohort of 199 patients with acute lymphoblastic leukemia and treated with Erwinase. The study found that the most common AEs were allergic reactions, pancreatitis, hepatotoxicity, and coagulation disorders. However, the majority of these AEs were manageable with appropriate monitoring and intervention strategies.[23]

Furthermore, the incidence of treatment-emergent AEs, particularly nausea, aligns with the expected side effect profile associated with asparaginase therapy. Nausea has been reported as a common adverse event in previous studies investigating asparaginase-based treatments.[24]

On the other hand, a study claimed that in clinical trials, approximately 25% of patients treated with asparaginase encountered hypersensitivity reactions, with 2% experiencing severe reactions. The onset of the first hypersensitivity event was observed at a median time of 27 days after the initial administration of asparaginase (Erwinia chrysanthemi) (recombinant)-rywn, ranging from 1 to 171 days. Among the reported reactions, rash was the most frequently observed, occurring in 17% of patients. Notably, none of the patients experienced a severe rash. The median time from the first dose to the onset of rash was 33.5 days, with a range of 1 to 127 days.[25]

These results provide valuable insights into the safety of JZP-458 and support its potential as a well-tolerated treatment option for the targeted indication. Further investigations, including larger-scale clinical trials, are warranted to confirm these findings and assess the overall efficacy and safety of JZP-458 in a broader patient population.[22]

Efficacy and safety in clinical trial phase II and III

[edit]

Efficacy was evaluated in Study JZP458-201 (NCT04145531), an open-label, multi-cohort, multicenter trial in 102 patients with acute lymphoblastic leukemia or lymphoblastic lymphoma with hypersensitivity to E. coli-derived asparaginase as a component of a multi-agent chemotherapeutic regimen. The median age was 10 years with a range of 1 to 24 years. Patients received Rylaze intramuscularly at various dosages.[26]

After the initial treatment cycle with JZP-458, the percentage of patients reaching NSAA levels of at least 0.1 IU/mL within 72 hours was found to be 64% (95% CI=47%-82%) in cohort 1a, 91% (95% CI=84%-97%) in cohort 1b, and 90% (95% CI=81%-98%) in cohort 1c. Within 48 hours, over 95% of patients in each cohort achieved NSAA levels of at least 0.1 IU/mL. Specifically, in cohort 1a, 97% of patients (95% CI=91%-100%) achieved this level, while in cohort 1b, the percentage was 99% (95% CI=96%-100%), and in cohort 1c, it was 96% (95% CI=90%-100%). These findings indicate that the majority of patients across all cohorts achieved the desired NSAA levels within 48 to 72 hours of JZP-458 treatment initiation.[27]

A study was carried out to investigate the safety and efficacy related to JZP-458 phase II and III treatment.[26] Out of the total patients (n= 167), 124 individuals (74.3%) experienced adverse events (AEs) related to the treatment, and among them, 86 patients (51.5%) encountered grade 3 or 4 treatment-related AEs. The most prevalent nonhematologic grade 3 or 4 treatment-related AEs included febrile neutropenia (9.0%), elevated levels of alanine aminotransferase (7.8%), and nausea (5.4%). The authors have also claimed that in total, 21 patients (12.6%) discontinued the use of JZP-458 due to treatment-related AEs. The reasons for discontinuation were pancreatitis (6.0%), allergic reactions (5.4%), including anaphylaxis (1.8%), increased alanine aminotransferase (0.6%), and hyperammonemia (0.6%). It is important to note that the AEs leading to patient deaths were sepsis (cohort 1a, n = 1), aspiration pneumonia (cohort 1b, n = 1), and multiorgan failure (cohort 1b, n = 1). However, it was determined that none of these deaths were directly related to the administration of JZP-458.

The findings indicate that the administration of JZP-458 exhibits effectiveness and a safety profile that aligns with other asparaginases.[28][29][30] Therefore, the FDA considered the observed and simulated data as sufficient evidence to fulfill the required efficacy target, forming the basis for their decision. Significantly, JZP-458 offers a solution to one of the prominent challenges in patient care for individuals with acute lymphoblastic leukemia/lymphoblastic lymphoma, which is the scarcity of reliable drugs. Its dependable manufacturing process, along with its proven efficacy and safety showcased in AALL1931, makes JZP-458 a promising candidate to address this critical issue.

Uses

[edit]

Asparaginases can be used for different industrial and pharmaceutical purposes.

Medical

[edit]

E. coli strains are the main source of medical asparaginase.[31] Branded formulations (with different chemical and pharmacological properties) available in 1998 include Asparaginase Medac, Ciderolase, and Oncaspar.[31]: 5  (Crasnitin has been discontinued.) Spectrila is a recombinant E. coli asparaginase.[2]

Asparaginase produced by Dickeya dadantii (formerly called Erwinia chrysanthemi) instead is known as crisantaspase (BAN), and is available in the United Kingdom under the brand name Erwinase.[32]

One of the E. coli asparaginases marketed under the brand name Elspar for the treatment of acute lymphoblastic leukemia[32] is also used in some mast cell tumor protocols.[33]

In July 2006, the US Food and Drug Administration (FDA) granted approval to pegaspargase for the first-line treatment of people with acute lymphoblastic leukemia as a component of a multiagent chemotherapy regimen. Pegaspargase was previously approved in February 1994 for the treatment of patients with acute lymphoblastic leukemia who were hypersensitive to native forms of L-asparaginase.[34][35][36]

In December 2018, the FDA approved calaspargase pegol-mknl, an asparagine specific enzyme, as a component of a multi-agent chemotherapeutic regimen for acute lymphoblastic leukemia in pediatric and young adult patients age 1 month to 21 years. This new product provides for a longer interval between doses compared to other available pegaspargase products. Calaspargase pegol-mknl has received FDA orphan drug designation.[37][38]

In June 2021, the FDA approved asparaginase erwinia chrysanthemi (recombinant)-rywn) as a component of a multi-agent chemotherapeutic regimen for the treatment of acute lymphoblastic leukemia and lymphoblastic lymphoma in people aged one month or older who have developed hypersensitivity to E. coli-derived asparaginase.[3][10][12][39] The FDA granted the application for asparaginase erwinia chrysanthemi (recombinant)-rywn fast track and orphan drug designations.[10][40]

In the European Union, asparaginase (Enrylaze) is indicated as a component of a multi-agent chemotherapeutic regimen for the treatment of acute lymphoblastic leukemia and lymphoblastic lymphoma.[5]

Food manufacturing

[edit]

The most common use of asparaginases is as a processing aid in the manufacture of food. Asparaginases are used as a food processing aid to reduce the formation of acrylamide, a suspected carcinogen, in starchy food products such as snacks, biscuits and fried potato.[41]

Side effects

[edit]

The main side effect is an allergic or hypersensitivity reaction; anaphylaxis is a possibility.[32] Additionally, it can also be associated with a coagulopathy as it decreases protein synthesis, including synthesis of coagulation factors (e.g. progressive isolated decrease of fibrinogen) and anticoagulant factor (generally antithrombin III; sometimes protein C & S as well), leading to bleeding or thrombotic events such as stroke.[31] Bone marrow suppression is common but only mild to moderate, rarely reaches clinical significance and therapeutic consequences are rarely required.[42]

Mechanism of action

[edit]

As a food processing aid

[edit]

Acrylamide is often formed in the cooking of starchy foods. During heating the amino acid asparagine, naturally present in starchy foods, undergoes a process called the Maillard reaction, which is responsible for giving baked or fried foods their brown color, crust, and toasted flavor. Suspected carcinogens such as acrylamide and some heterocyclic amines are also generated in the Maillard reaction. By adding asparaginase before baking or frying the food, asparagine is converted into another common amino acid, aspartic acid, and ammonium. As a result, asparagine cannot take part in the Maillard reaction, and therefore the formation of acrylamide is significantly reduced. Complete acrylamide removal is probably not possible due to other, minor asparagine-independent formation pathways.[41]

As a food processing aid, asparaginases can effectively reduce the level of acrylamide in a range of starchy foods without changing the taste and appearance of the end product.[43]

As a drug

[edit]

Applications of asparaginase in cancer therapy take advantage of the fact that acute lymphoblastic leukemia cells and some other suspected tumor cells are unable to synthesize the non-essential amino acid asparagine, whereas normal cells are able to make their own asparagine; thus leukemic cells require a high amount of asparagine.[44] These leukemic cells depend on circulating asparagine. Asparaginase, however, catalyzes the conversion of L-asparagine to aspartic acid and ammonia. This deprives the leukemic cell of circulating asparagine, which leads to cell death.[45]

Enzyme regulation

[edit]

Type I L-asparaginase protein may use the morpheein model of allosteric regulation.[46]

History

[edit]

The discovery and development of asparaginase as an anti-cancer drug began in 1953, when scientists first observed that lymphomas in rat and mice regressed after treatment with guinea pig serum.[47] Later it was found out that it is not the serum itself which provoke the tumour regression, but rather the enzyme asparaginase.[48]

After researchers comparing different kinds of asparaginases, the one derived from Escherichia coli and Erwinia chrysanthemi turned out to have the best anti-cancer ability. E. coli has thereby become the main source of asparaginase due to the factor that it is also easy to produce in large amount.[31]

The pharmacokinetics of asparaginase erwinia chrysanthemi (recombinant) (Rylaze) were evaluated in 225 recipients in study JZP458-201 (NCT04145531), an open-label multicenter trial in which asparaginase erwinia chrysanthemi (recombinant) was administered at various dosages and routes, and the results were used to develop a model to predict serum asparaginase activity at various timepoints.[11]

The FDA approval of asparaginase erwinia chrysanthemi (recombinant) (Rylaze) was based on evidence from one ongoing clinical trial (NCT04145531) in 102 children and adult participants with a type of cancer called acute lymphoblastic leukemia/lymphoblastic lymphoma.[12] These participants had developed allergy to another type of asparaginase (E.coli based long acting asparaginase).[12] The trial was conducted in 67 sites across the United States and Canada.[12]

Society and culture

[edit]

Economics

[edit]

Normal asparaginase costs less than its pegylated version, pegaspargase.[49] However, because it doesn't stay as long in the body, the injections need to be more frequent, with the result that total cost of treatment may be lower for the pegylated version.[49]

Names and Synonyms

[edit]

Crisantaspase is the British Approved Name (BAN) for asparaginase obtained from Erwinia chrysanthemi. Colaspase is the BAN of asparaginase obtained from Escherichia coli.[50][31][32] The United States Adopted Name of crisantaspase is asparaginase Erwinia chrysanthemi.[50] Elspar, Kidrolase, Leunase and Spectrila are brand names for colaspase, while Erwinase and Erwinaze are brand names for crisantaspase.[50] Oncaspar is the brand name of pegaspargase.[50]

Synonyms: (1) crisantaspase biobetter JZP-458, (2) RC-P JZP-458, (3) recombinant Asparaginase erwinia chrysanthemi JZP-458, (4) recombinant asparaginase Erwinia chrysanthemi-rywn, and (5) recombinant crisantaspase JZP-458. US brand name: Rylaze and Code name: (1) JZP 458, (2) JZP-458, (3) JZP458, and (4) PF743.[51]

Conclusions

[edit]

Erwinase has shown promising efficacy and safety profiles in the treatment of acute lymphoblastic leukemia. While adverse events may occur, proper monitoring and management strategies can effectively address these challenges. Further research is needed to better understand the long-term efficacy and safety outcomes of Erwinase, particularly in comparison to other asparaginase formulations. Continued investigation and refinement of treatment protocols will contribute to maximizing the benefits of Erwinase therapy for patients with acute lymphoblastic leukemia.

References

[edit]
  1. ^ a b "Erwinase APMDS". Therapeutic Goods Administration (TGA). 27 February 2024. Archived from the original on 10 March 2024. Retrieved 7 March 2024.
  2. ^ a b "Spectrila 10,000 U powder for concentrate for solution for infusion - Summary of Product Characteristics (SmPC) - (eMC)". Archived from the original on 9 November 2016. Retrieved 8 November 2016.
  3. ^ a b "Rylaze (asparaginase erwinia chrysanthemi- recombinant-rywn) injection". DailyMed. Archived from the original on 15 August 2021. Retrieved 20 August 2021.
  4. ^ "List of nationally authorised medicinal products : Active substance: asparaginase, crisantaspase. Procedure no.: PSUSA/00003161/202108" (PDF). Ema.europa.eu. Archived (PDF) from the original on 10 March 2024. Retrieved 20 July 2022.
  5. ^ a b "Enrylaze EPAR". European Medicines Agency. 5 October 2023. Archived from the original on 17 February 2024. Retrieved 5 October 2023.
  6. ^ a b c d e "Asparaginase". The American Society of Health-System Pharmacists. Archived from the original on 27 March 2017. Retrieved 8 December 2016.
  7. ^ a b c Gökmen V (2015). Acrylamide in Food: Analysis, Content and Potential Health Effects. Academic Press. p. 415. ISBN 978-0-12-802875-9. Archived from the original on 21 December 2016.
  8. ^ a b c Kim KW, Roh JK, Wee HJ, Kim C (2016). Cancer Drug Discovery: Science and History. Springer. p. 147. ISBN 978-94-024-0844-7. Archived from the original on 21 December 2016.
  9. ^ "Asparaginase escherichia coli (Elspar) Use During Pregnancy". www.drugs.com. Archived from the original on 27 March 2017. Retrieved 20 December 2016.
  10. ^ a b c "FDA approves asparaginase erwinia chrysanthemi (recombinant) for leukemia and lymphoma". U.S. Food and Drug Administration (FDA). 1 July 2021. Archived from the original on 1 July 2021. Retrieved 1 July 2021. Public Domain This article incorporates text from this source, which is in the public domain.
  11. ^ a b "FDA approves a new dosing regimen for asparaginase erwinia chrysanthemi (recombinant)". U.S. Food and Drug Administration (FDA). 18 November 2022. Archived from the original on 22 November 2022. Retrieved 22 November 2022. Public Domain This article incorporates text from this source, which is in the public domain.
  12. ^ a b c d e "Drug Trials Snapshots: Rylaze". U.S. Food and Drug Administration (FDA). 18 May 2023. Archived from the original on 10 March 2024. Retrieved 3 June 2023. Public Domain This article incorporates text from this source, which is in the public domain.
  13. ^ World Health Organization (2019). World Health Organization model list of essential medicines: 21st list 2019. Geneva: World Health Organization. hdl:10665/325771. WHO/MVP/EMP/IAU/2019.06. License: CC BY-NC-SA 3.0 IGO.
  14. ^ Farmer PB, Walker JM (2012). The Molecular Basis of Cancer. Springer Science & Business Media. p. 279. ISBN 978-1-4684-7313-1. Archived from the original on 21 December 2016.
  15. ^ a b Salzer WL, Asselin BL, Plourde PV, Corn T, Hunger SP (November 2014). "Development of asparaginase Erwinia chrysanthemi for the treatment of acute lymphoblastic leukemia". Annals of the New York Academy of Sciences. 1329 (1): 81–92. Bibcode:2014NYASA1329...81S. doi:10.1111/nyas.12496. PMID 25098829. S2CID 25278669.
  16. ^ a b c Asselin BL, Devidas M, Wang C, Pullen J, Borowitz MJ, Hutchison R, et al. (July 2011). "Effectiveness of high-dose methotrexate in T-cell lymphoblastic leukemia and advanced-stage lymphoblastic lymphoma: a randomized study by the Children's Oncology Group (POG 9404)". Blood. 118 (4): 874–883. doi:10.1182/blood-2010-06-292615. PMC 3292437. PMID 21474675.
  17. ^ Moghrabi A, Levy DE, Asselin B, Barr R, Clavell L, Hurwitz C, et al. (February 2007). "Results of the Dana-Farber Cancer Institute ALL Consortium Protocol 95-01 for children with acute lymphoblastic leukemia". Blood. 109 (3): 896–904. doi:10.1182/blood-2006-06-027714. PMC 1785142. PMID 17003366.
  18. ^ "FDA approves asparaginase erwinia chrysanthemi (recombinant) for leukemia and lymphoma". U.S. Food and Drug Administration (FDA). 12 July 2021. Archived from the original on 8 June 2023. Retrieved 8 June 2023.
  19. ^ "Oncaspar® (pegaspargase) Lab" (PDF). U.S. Food and Drug Administration (FDA). 1994. Archived from the original (PDF) on 7 February 2016. Retrieved 27 May 2023.
  20. ^ "Erwinaze (asparaginase Erwinia chrysanthemi) for injection, intramuscular use Initial U.S. Approval: 2011" (PDF). U.S. Food and Drug Administration (FDA). Archived (PDF) from the original on 8 June 2023. Retrieved 26 May 2023.
  21. ^ "Assessment report Oncaspar, International non-proprietary name: pegaspargase (Spectrila public assessment report 2015)" (PDF). European Medicines Agency. Archived (PDF) from the original on 8 June 2023. Retrieved 5 June 2023.
  22. ^ a b Lin T, Hernandez-Illas M, Rey A, Jenkins J, Chandula R, Silverman JA, et al. (May 2021). "A Randomized Phase I Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of Recombinant Erwinia Asparaginase (JZP-458) in Healthy Adult Volunteers". Clinical and Translational Science. 14 (3): 870–879. doi:10.1111/cts.12947. PMC 8212713. PMID 33278328.
  23. ^ van der Sluis IM, de Groot-Kruseman H, Te Loo M, Tissing WJ, van den Bos C, Kaspers GJ, et al. (August 2018). "Efficacy and safety of recombinant E. coli asparaginase in children with previously untreated acute lymphoblastic leukemia: A randomized multicenter study of the Dutch Childhood Oncology Group". Pediatric Blood & Cancer. 65 (8): e27083. doi:10.1002/pbc.27083. PMID 29727043. S2CID 19261515.
  24. ^ Zalewska-Szewczyk B, Andrzejewski W, Młynarski W, Jedrychowska-Dańska K, Witas H, Bodalski J (May 2007). "The anti-asparagines antibodies correlate with L-asparagines activity and may affect clinical outcome of childhood acute lymphoblastic leukemia". Leukemia & Lymphoma. 48 (5): 931–936. doi:10.1080/10428190701292049. PMID 17487737. S2CID 22010223.
  25. ^ "Asparaginase (Erwinia chrysanthemi) (Recombinant)-rywn". American Journal of Health-System Pharmacy. 78 (21): 1919–1921. October 2021. doi:10.1093/ajhp/zxab309. PMID 34492097.
  26. ^ a b Maese L, Loh ML, Lin T, Aoki E, Zanette M, Agarwal S, et al. (5 November 2021). "Initial Results from a Phase 2/3 Study of Recombinant Erwinia Asparaginase (JZP458) in Patients with Acute Lymphoblastic Leukemia (ALL)/Lymphoblastic Lymphoma (LBL) Who Are Allergic/Hypersensitive to E. coli-Derived Asparaginases". Blood. 138 (Supplement 1): 2307. doi:10.1182/blood-2021-147023. ISSN 0006-4971. S2CID 244651163. Archived from the original on 8 June 2023. Retrieved 8 June 2023.
  27. ^ Maese L, Loh ML, Choi MR, Lin T, Aoki E, Zanette M, et al. (February 2023). "Recombinant Erwinia asparaginase (JZP458) in acute lymphoblastic leukemia: results from the phase 2/3 AALL1931 study". Blood. 141 (7): 704–712. doi:10.1182/blood.2022016923. PMC 10651770. PMID 36108304. S2CID 252309454.
  28. ^ Hijiya N, van der Sluis IM (2 April 2016). "Asparaginase-associated toxicity in children with acute lymphoblastic leukemia". Leukemia & Lymphoma. 57 (4): 748–757. doi:10.3109/10428194.2015.1101098. PMC 4819847. PMID 26457414.
  29. ^ Raetz EA, Salzer WL (October 2010). "Tolerability and efficacy of L-asparaginase therapy in pediatric patients with acute lymphoblastic leukemia". Journal of Pediatric Hematology/Oncology. 32 (7): 554–563. doi:10.1097/MPH.0b013e3181e6f003. PMID 20724951. S2CID 5966343.
  30. ^ Vrooman LM, Kirov II, Dreyer ZE, Kelly M, Hijiya N, Brown P, et al. (February 2016). "Activity and Toxicity of Intravenous Erwinia Asparaginase Following Allergy to E. coli-Derived Asparaginase in Children and Adolescents With Acute Lymphoblastic Leukemia". Pediatric Blood & Cancer. 63 (2): 228–233. doi:10.1002/pbc.25757. PMC 4715717. PMID 26376459.
  31. ^ a b c d e Avramis VI, Sencer S, Periclou AP, Sather H, Bostrom BC, Cohen LJ, et al. (March 2002). "A randomized comparison of native Escherichia coli asparaginase and polyethylene glycol conjugated asparaginase for treatment of children with newly diagnosed standard-risk acute lymphoblastic leukemia: a Children's Cancer Group study". Blood. 99 (6): 1986–1994. doi:10.1016/S1040-8428(98)00015-8. PMID 11877270.
  32. ^ a b c d "8.1.5: Other antineoplastic drugs". British National Formulary (BNF 57). United Kingdom: BMJ Group and RPS Publishing. March 2009. p. 476. ISBN 978-0-85369-845-6.
  33. ^ Appel IM, van Kessel-Bakvis C, Stigter R, Pieters R (November 2007). "Influence of two different regimens of concomitant treatment with asparaginase and dexamethasone on hemostasis in childhood acute lymphoblastic leukemia". Leukemia. 21 (11): 2377–2380. doi:10.1038/sj.leu.2404793. PMID 17554375.
  34. ^ Dinndorf PA, Gootenberg J, Cohen MH, Keegan P, Pazdur R (August 2007). "FDA drug approval summary: pegaspargase (oncaspar) for the first-line treatment of children with acute lymphoblastic leukemia (ALL)". The Oncologist. 12 (8): 991–998. doi:10.1634/theoncologist.12-8-991. PMID 17766659. S2CID 43076064.
  35. ^ "FDA Approves Oncaspar for First-Line ALL". Oncology NEWS International Vol 15 No 8. 1 August 2006. Archived from the original on 21 November 2022. Retrieved 21 November 2022.
  36. ^ "FDA Approval for Pegaspargase". National Cancer Institute. 3 July 2013. Archived from the original on 9 June 2017. Retrieved 21 November 2022. Public Domain This article incorporates text from this source, which is in the public domain.
  37. ^ "FDA approves longer-acting calaspargase pegol-mknl for ALL". U.S. Food and Drug Administration (FDA). 20 December 2019. Archived from the original on 24 January 2020. Retrieved 21 November 2022. Public Domain This article incorporates text from this source, which is in the public domain.
  38. ^ "FDA Approves New Enzyme Product for ALL". Medscape. Archived from the original on 21 November 2022. Retrieved 21 November 2022.
  39. ^ "Jazz Pharmaceuticals Announces U.S. FDA Approval of Rylaze (asparaginase erwinia chrysanthemi (recombinant)-rywn) for the Treatment of Acute Lymphoblastic Leukemia or Lymphoblastic Lymphoma" (Press release). Jazz Pharmaceuticals plc. 30 June 2021. Archived from the original on 1 July 2021. Retrieved 1 July 2021 – via PR Newswire.
  40. ^ Advancing Health Through Innovation: New Drug Therapy Approvals 2021 (PDF). U.S. Food and Drug Administration (FDA) (Report). 13 May 2022. Archived from the original on 6 December 2022. Retrieved 22 January 2023. Public Domain This article incorporates text from this source, which is in the public domain.
  41. ^ a b Kornbrust BA, Stringer MA, Lange NE, Hendriksen HV, Whitehurst R, Oort MV (2010). "Enzymes in food technology.". In Whitehurst RJ, Van Oort M (eds.). Asparaginase–an enzyme for acrylamide reduction in food products. Vol. 2. UK: Wiley-Blackwell. pp. 59–87.
  42. ^ Johnston PG, Hardisty RM, Kay HE, Smith PG (July 1974). "Myelosuppressive effect of colaspase (L-asparaginase) in initial treatment of acute lymphoblastic leukaemia". British Medical Journal. 3 (5923): 81–83. doi:10.1136/bmj.3.5923.81. PMC 1611087. PMID 4604804.
  43. ^ Hendriksen HV, Kornbrust BA, Østergaard PR, Stringer MA (May 2009). "Evaluating the potential for enzymatic acrylamide mitigation in a range of food products using an asparaginase from Aspergillus oryzae". Journal of Agricultural and Food Chemistry. 57 (10): 4168–4176. doi:10.1021/jf900174q. PMID 19388639.
  44. ^ Fernandes HS, Silva Teixeira CS, Fernandes PA, Ramos MJ, Cerqueira NM (March 2017). "Amino acid deprivation using enzymes as a targeted therapy for cancer and viral infections". Expert Opinion on Therapeutic Patents. 27 (3): 283–297. doi:10.1080/13543776.2017.1254194. PMID 27813440. S2CID 7768944.
  45. ^ Broome JD (1981). "L-Asparaginase: discovery and development as a tumor-inhibitory agent". Cancer Treatment Reports. 65 (Suppl 4): 111–114. PMID 7049374.
  46. ^ Selwood T, Jaffe EK (March 2012). "Dynamic dissociating homo-oligomers and the control of protein function". Archives of Biochemistry and Biophysics. 519 (2): 131–143. doi:10.1016/j.abb.2011.11.020. PMC 3298769. PMID 22182754.
  47. ^ Kidd JG (December 1953). "Regression of transplanted lymphomas induced in vivo by means of normal guinea pig serum. I. Course of transplanted cancers of various kinds in mice and rats given guinea pig serum, horse serum, or rabbit serum". The Journal of Experimental Medicine. 98 (6): 565–582. doi:10.1084/jem.98.6.565. PMC 2136344. PMID 13109110.
  48. ^ Broome JD (July 1963). "Evidence that the L-asparaginase of guinea pig serum is responsible for its antilymphoma effects. I. Properties of the L-asparaginase of guinea pig serum in relation to those of the antilymphoma substance". The Journal of Experimental Medicine. 118 (1): 99–120. doi:10.1084/jem.118.1.99. PMC 2137570. PMID 14015821.
  49. ^ a b Gad SC (25 May 2007). Handbook of Pharmaceutical Biotechnology. John Wiley & Sons. p. 730. ISBN 978-0-470-11710-1. Archived from the original on 10 March 2024. Retrieved 20 June 2020.
  50. ^ a b c d Brayfield A, ed. (June 2017). "Asparaginase: Martindale: The Complete Drug Reference". MedicinesComplete. London, UK: Pharmaceutical Press. Archived from the original on 27 August 2021. Retrieved 9 August 2017.
  51. ^ "asparaginase erwinia chrysanthemi (recombinant)-rywn". National Cancer Institute. 2 February 2011. Archived from the original on 8 June 2023. Retrieved 8 June 2023.
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