Oncaspar

Oncaspar

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Questions & Answers

Side Effects & Adverse Reactions

There is currently no warning information available for this product. We apologize for any inconvenience.

Legal Issues

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FDA Safety Alerts

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Manufacturer Warnings

There is currently no manufacturer warning information available for this drug.

FDA Labeling Changes

There are currently no FDA labeling changes available for this drug.

Uses

1.1 First Line Acute Lymphoblastic Leukemia (ALL)

Oncaspar® is indicated as a component of a multi-agent chemotherapeutic regimen for the first line treatment of patients with ALL.

1.2 Acute Lymphoblastic Leukemia and Hypersensitivity to Asparaginase

Oncaspar® is indicated as a component of a multi-agent chemotherapeutic regimen for the treatment of patients with ALL and hypersensitivity to native forms of L-asparaginase.

History

There is currently no drug history available for this drug.

Other Information

Oncaspar® (pegaspargase) is a modified version of the enzyme L-asparaginase. To produce Oncaspar®, L-asparaginase is modified by covalently conjugating units of monomethoxypolyethylene glycol (PEG), molecular weight of 5,000, to the enzyme, forming the active ingredient PEG-L-asparaginase. The L‑asparaginase (L-asparagine amidohydrolase, type EC-2, EC 3.5.1.1) used in the manufacture of Oncaspar® is derived from E. coli and supplied by Ovation Pharmaceuticals (U.S. License No. 1688) under a shared manufacturing arrangement. Oncaspar® activity is expressed in International Units (IU) according to the recommendation of the International Union of Biochemistry. One IU of L-asparaginase is defined as that amount of enzyme required to generate 1 µmol of ammonia per minute at pH 7.3 and 37°C.

Oncaspar® is supplied as a clear, colorless, preservative-free, isotonic sterile solution in phosphate-buffered saline, pH 7.3. Each milliliter contains Oncaspar® 750 IU ± 20% (based on specific activity of at least 85 IU per milligram protein), 1.20 mg monobasic sodium phosphate, USP, 5.58 mg dibasic sodium phosphate, USP, and 8.50 mg sodium chloride, USP, in water for injection, USP.

Oncaspar Manufacturers


  • Enzon Pharmaceuticals, Inc.
    Oncaspar (Pegaspargase) Injection, Solution For Intramuscular And Intravenous Use [Enzon Pharmaceuticals, Inc.]
  • Sigma-tau Pharmaceuticals, Inc.
    Oncaspar (Pegaspargase) Injection, Solution [Sigma-tau Pharmaceuticals, Inc.]

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