Asparaginase Erwinia Chrysanthemi Dosage
Medically reviewed by Drugs.com. Last updated on Dec 4, 2024.
Applies to the following strengths: 10000 intl units; rywn recombinant 10 mg/0.5 mL
Usual Adult Dose for:
Usual Pediatric Dose for:
Additional dosage information:
Usual Adult Dose for Acute Lymphoblastic Leukemia
There are two recommended regimens that can be used to replace a long-acting asparaginase product dose:
When administered every 48 hours: 25 mg/m2 IM every 48 hours
Recommended duration:
- To replace one dose of Calaspargase Pegol product: 11 doses of this drug
- To replace one dose of Pegaspargase products: 7 doses of this drug
When administered on a Monday/Wednesday/Friday schedule: 25 mg/m2 IM on Monday and Wednesday mornings, and 50 mg/m2 IM on Friday afternoon (53 to 58 hours after Wednesday morning dose)
Recommended duration:
- To replace one dose of Calaspargase Pegol product: 9 doses of this drug
- To replace one dose of Pegaspargase products: 6 doses of this drug
Comments:
- Premedicate patients as recommended (see Administration advice)
Uses:
- Indicated as a component of a multi-agent chemotherapeutic regimen for the treatment of patients with acute lymphoblastic leukemia (ALL) and lymphoblastic lymphoma (LBL) in adults who have developed hypersensitivity to E. coli-derived asparaginase.
Usual Adult Dose for Lymphoma
There are two recommended regimens that can be used to replace a long-acting asparaginase product dose:
When administered every 48 hours: 25 mg/m2 IM every 48 hours
Recommended duration:
- To replace one dose of Calaspargase Pegol product: 11 doses of this drug
- To replace one dose of Pegaspargase products: 7 doses of this drug
When administered on a Monday/Wednesday/Friday schedule: 25 mg/m2 IM on Monday and Wednesday mornings, and 50 mg/m2 IM on Friday afternoon (53 to 58 hours after Wednesday morning dose)
Recommended duration:
- To replace one dose of Calaspargase Pegol product: 9 doses of this drug
- To replace one dose of Pegaspargase products: 6 doses of this drug
Comments:
- Premedicate patients as recommended (see Administration advice)
Uses:
- Indicated as a component of a multi-agent chemotherapeutic regimen for the treatment of patients with acute lymphoblastic leukemia (ALL) and lymphoblastic lymphoma (LBL) in adults who have developed hypersensitivity to E. coli-derived asparaginase.
Usual Pediatric Dose for Acute Lymphoblastic Leukemia
There are two recommended regimens that can be used to replace a long-acting asparaginase product dose:
When administered every 48 hours: 25 mg/m2 IM every 48 hours
Recommended duration:
- To replace one dose of Calaspargase Pegol product: 11 doses of this drug
- To replace one dose of Pegaspargase products: 7 doses of this drug
When administered on a Monday/Wednesday/Friday schedule: 25 mg/m2 IM on Monday and Wednesday mornings, and 50 mg/m2 IM on Friday afternoon (53 to 58 hours after Wednesday morning dose)
Recommended duration:
- To replace one dose of Calaspargase Pegol product: 9 doses of this drug
- To replace one dose of Pegaspargase products: 6 doses of this drug
Comments:
- Premedicate patients as recommended (see Administration advice)
Uses:
- Indicated as a component of a multi-agent chemotherapeutic regimen for the treatment of pediatric patients one month old or older, with acute lymphoblastic leukemia (ALL) and lymphoblastic lymphoma (LBL) who have developed hypersensitivity to E. coli-derived asparaginase.
Usual Pediatric Dose for Lymphoma
There are two recommended regimens that can be used to replace a long-acting asparaginase product dose:
When administered every 48 hours: 25 mg/m2 IM every 48 hours
Recommended duration:
- To replace one dose of Calaspargase Pegol product: 11 doses of this drug
- To replace one dose of Pegaspargase products: 7 doses of this drug
When administered on a Monday/Wednesday/Friday schedule: 25 mg/m2 IM on Monday and Wednesday mornings, and 50 mg/m2 IM on Friday afternoon (53 to 58 hours after Wednesday morning dose)
Recommended duration:
- To replace one dose of Calaspargase Pegol product: 9 doses of this drug
- To replace one dose of Pegaspargase products: 6 doses of this drug
Comments:
- Premedicate patients as recommended (see Administration advice)
Uses:
- Indicated as a component of a multi-agent chemotherapeutic regimen for the treatment of pediatric patients one month old or older, with acute lymphoblastic leukemia (ALL) and lymphoblastic lymphoma (LBL) who have developed hypersensitivity to E. coli-derived asparaginase.
Renal Dose Adjustments
Data not available
Liver Dose Adjustments
Data not available
Dose Adjustments
Dose modifications for adverse reactions:
HYPERSENSITIVITY REACTIONS:
- Grade 2: Treat symptoms
- Grade 3 to 4: Discontinue permanently
PANCREATITIS:
- Grade 2 to 4:
- Withhold treatment for lipase or amylase elevations greater than 2 times the upper limit of normal (ULN), or for symptomatic pancreatitis.
- Resume treatment when lipase and amylase are less than 1.5 times the ULN, and symptoms resolve.
- Discontinue permanently if clinical necrotizing or hemorrhagic pancreatitis is confirmed.
THROMBOSIS:
Uncomplicated thrombosis:
- Withhold treatment, treat with appropriate antithrombotic therapy.
- Consider resuming treatment upon resolution of symptoms and continue antithrombotic therapy.
Severe or life-threatening thrombosis:
- Discontinue permanently and treat with appropriate antithrombotic therapy.
HEMORRHAGE:
Grade 3 to 4:
- Withhold treatment, evaluate coagulopathy, and consider clotting factor replacement as needed.
- Resume treatment with the next scheduled dose if the bleeding is controlled.
HEPATOTOXICITY:
Total bilirubin greater than 3 times to lower than 10 times ULN:
- Withhold treatment until total bilirubin levels decrease to 1.5 times the ULN or lower.
Total bilirubin greater than 10 times the ULN:
- Discontinue treatment (do not make up missed doses).
Precautions
US FDA requires a medication guide to assure safe use. For additional information: www.fda.gov/drugs/drug-safety-and-availability/medication-guides
CONTRAINDICATIONS:
- History of serious hypersensitivity to Erwinia asparaginase, including anaphylaxis
- Serious pancreatitis with previous L-asparaginase therapy
- Serious thrombosis with previous L-asparaginase therapy
- Serious hemorrhagic events with previous L-asparaginase therapy
Safety and efficacy have not been established in patients younger than 1 month old.
Safety and efficacy have not been established in patients 65 years or older.
Consult WARNINGS section for additional precautions.
Dialysis
Data not available
Other Comments
Administration advice:
- Premedicate patients with acetaminophen, an H-1 receptor blocker, and an H-2 receptor blocker 30 to 60 minutes before administration to decrease the risk of hypersensitivity reactions.
- Ensure that medical support is available to appropriately manage anaphylactic reactions.
- Administer by intramuscular (IM) injection only.
- Do not inject in scar tissue or red, swollen areas.
- Rotate injection sites.
Storage requirements:
- Store unused or unopened vials and cartons at 2C to 8C (36F to 46F).
- Store in original carton to protect from light.
- Do not shake or freeze.
- If prepared dose is not used immediately, store the syringe at room temperature 15C to 25C (59F to 77F) for up to 8 hours or refrigerate at 2C to 8C (36F to 46F) for up to 24 hours. The syringe does not need to be protected from light during storage.
Preparation techniques: The manufacturer product information should be consulted.
Monitoring:
- Monitor bilirubin, transaminases, glucose levels at baseline and periodically every 2 to 3 weeks during treatment.
Patient advice:
- Read the Patient Information and Instructions for Use.
More about asparaginase erwinia chrysanthemi
- Check interactions
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- During pregnancy
- Drug class: miscellaneous antineoplastics
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Patient resources
- Asparaginase Erwinia chrysanthemi drug information
- Asparaginase erwinia chrysanthemi (Advanced Reading)
- Asparaginase erwinia chrysanthemi recombinant-rywn (Advanced Reading)
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Professional resources
- Asparaginase (Erwinia chrysanthemi) monograph
- Asparaginase (Erwinia chrysanthemi) (Recombinant) (AHFS Monograph)
Other brands
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.