Targeted Therapy for Acute Myeloid Leukemia

In recent years, new drugs that target specific parts of cancer cells have been developed. These targeted drugs work differently than standard chemotherapy (chemo) drugs. They can sometimes be helpful even when chemo isn’t, or they can be used along with chemo to help it work better. These drugs tend to have different side effects from chemo. Some of these drugs can be useful in certain people with acute myeloid leukemia (AML).

Midostaurin (Rydapt)

In some people with AML, the leukemia cells have a mutation in the FLT3 gene. This gene helps the cells make a protein (also called FLT3) that helps the cells grow. Researchers are now developing drugs that target the FLT3 protein.

Midostaurin is a drug that works by blocking FLT3 and several other proteins on cancer cells that can help the cells grow. This drug can be used along with certain chemotherapy drugs to treat newly diagnosed adults whose leukemia cells have an FLT3 gene mutation. Your doctor can test your blood to see if you have this mutation.

This drug is taken as pills, twice a day.

Common side effects can include low levels of white blood cells (with increased risk of infection), fever, nausea, vomiting, redness or sores in the mouth, headache, muscle or bone pain, bruising, nosebleeds, high blood sugar levels, and upper respiratory infections.

Less often, this drug can cause serious lung problems, which might show up as a cough, chest pain, or shortness of breath. Tell your doctor or nurse right away if you have any of these symptoms.

To learn more about  targeted therapy drugs as a treatment for cancer, see Targeted Cancer Therapy.

The American Cancer Society medical and editorial content team
Our team is made up of doctors and master’s-prepared nurses with deep knowledge of cancer care as well as journalists, editors, and translators with extensive experience in medical writing.

Last Medical Review: May 8, 2017 Last Revised: May 8, 2017

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