What has NICE said?
Pegaspargase (Oncaspar) is recommended as a possible treatment for untreated, newly diagnosed acute lymphoblastic leukaemia.
If you are not eligible for treatment as described above, you should be able to continue taking pegaspargase until you and your doctor decide it is the right time to stop.
The condition and the treatment
Leukaemia is a type of cancer that affects white blood cells.
In people with acute lymphoblastic leukaemia, stem cells inside the bone marrow (spongy material inside the bones) make too many white blood cells that aren't fully developed and don't work properly.
Symptoms include tiredness, unusual bleeding and frequent infections, which get worse as more under-developed white blood cells are made.
Treatments for acute lymphoblastic leukaemia include cell transplants and different types of drugs. Pegaspargase is a type of drug that helps to kill cancer cells.
NHS Choices may be a good place to find out more.
These organisations can give you advice and support:
NICE is not responsible for the quality or accuracy of any information or advice provided by these organisations.