PEGaspargase

What is PEGaspargase?

PEGaspargase (also called PEG-L-asparaginase or Oncaspar^®) is a medicine used to treat leukemia. It is a liquid that is usually given as an injection into a muscle (IM). Depending on the dose, it may need to be divided into 2 injections. It can also be given into a vein over one (1) to 2 hours, called an IV infusion (in FEW zhen).

PEGaspargase can pose a health hazard to caregivers. All caregivers should take safety precautions while giving this drug. For up to 2 weeks after this drug is given, the patient’s body fluids can contain the drug. During that 2-week period, caregivers should follow safety guidelines when handling the patient’s vomit, blood, urine, and bowel movements, including diapers. These guidelines include wearing gloves when cleaning up body fluids. For a complete list of safety precautions, see “Do you know… Protecting caregivers from drug hazards.”

Possible side effect PEGaspargase 

Early

• Nausea, vomiting, and loss of appetite
• Stomach cramps or diarrhea
• Headache
• Fever
• Allergic reaction with any of the following symptoms: skin rash, coughing, flushing of the face, or problems breathing. An allergic reaction may occur within one (1) hour of the injection.
• Swelling, pain, redness, and warmth at the injection site

Later (usually more than a day after treatment starts)

• Increased sugar level in the blood and urine
• Increased risk of bleeding, blood clots, or stroke
• Chills, fever, and feeling tired
• Inflamed, swelling of the pancreas (pancreatitis)

These are the most common side effects, but there may be more. Report all side effects to your medical team.

In case of a severe side effect or reaction, call the doctor, nurse, or pharmacist at 901-595-3300. If you are outside the Memphis area, dial toll-free 1-866-2STJUDE (1-866-278-5833).

Special instructions for PEGaspargase

• The nurse will monitor you for one (1) hour after the PEGaspargase injection for symptoms of an allergic reaction. You should not leave the hospital during this time.
• If you have swelling, pain, redness, or warmth at the injection site, report it right away to the doctor or nurse.
• You may bleed more easily. Avoid injury and use a soft tooth brush.
• You will need to check sugar (glucose) levels in the urine when you are receiving PEGaspargase. Call the clinic right away to tell the nurse if the urine sugar is greater than 1+. If the urine sugar is less than or equal to 1+, tell the doctor or nurse at the next clinic visit.
• If the urine test shows sugar in the urine, you may need to check blood sugar levels at home. The nurse will teach you how to check your blood sugar at home. Also, you may need insulin to help control the blood sugar level.
• If you feel more thirsty than normal or if you are urinating more often than normal, tell the doctor or nurse right away.
• Call the clinic for severe stomach pain, back pain, or sudden abdominal (belly) pain. Also call the clinic for any severe, sudden headache or problems with vision, speech, or walking.
• Birth control pills and other hormone-based birth control may not work as well to prevent pregnancy. Use some other kind of birth control also like a condom when taking this drug and for 3 months after your last dose.