brexucabtagene autoleucel

What is the most important information I should know about brexucabtagene autoleucel?

A common but serious side effect of this medicine is called cytokine release syndrome, which causes fever, chills, trouble breathing, vomiting, and other symptoms. Your caregivers will have medication available to quickly treat this condition if it occurs.

What is brexucabtagene autoleucel?

Brexucabtagene autoleucel is an immunotherapy medicine used to treat mantle cell lymphoma in adults. This medicine is given after other treatments did not work or have stopped working.

Brexucabtagene autoleucel is made from your own white blood cells, removed from a small amount of blood drawn from your body.

Brexucabtagene autoleucel may also be used for purposes not listed in this medication guide.

What should I discuss with my healthcare provider before receiving brexucabtagene autoleucel?

Tell your doctor if you have ever had:

• an active or chronic infection;
• a stroke;
• a seizure;
• memory problems;
• breathing problems;
• hepatitis B or C;
• HIV;
• heart problems;
• liver disease;
• kidney disease; or
• if you have received a vaccine within the past 6 weeks.

Using brexucabtagene autoleucel may increase your risk of developing other cancers, such as leukemia. Ask your doctor about this risk.

You may need to have a negative pregnancy test before starting this treatment.

How is brexucabtagene autoleucel given?

Brexucabtagene autoleucel is available only at an authorized hospital or clinic, and must be given by specially trained healthcare professionals.

Your care providers will use an intravenous (IV) needle to draw your blood for collecting the white blood cells. The cells are then frozen and sent to a laboratory where they are made into brexucabtagene autoleucel. Because it will take time to process your blood cells into brexucabtagene autoleucel, you will not receive the medicine on the same day your blood cells are drawn.

Beginning 5 days before this medicine is given, you will be pre-treated with chemotherapy to help prepare your body for brexucabtagene autoleucel.

About 30 to 60 minutes before you receive brexucabtagene autoleucel, you will be given other medications to help prevent serious side effects or allergic reaction.

Once your body is ready to receive brexucabtagene autoleucel, your care providers will inject the medicine as an infusion into a vein.

Your doctor will need to check your progress on a daily basis for at least 7 days after the infusion.

For at least 4 weeks, plan to stay near the hospital or clinic where you received brexucabtagene autoleucel.

Brexucabtagene autoleucel affects your immune system. You may get infections more easily, even serious or fatal infections.

If you've ever had hepatitis B, using brexucabtagene autoleucel can cause this virus to become active or get worse. You may need frequent liver function tests.

What happens if I miss a dose?

What happens if I overdose?

Since this medicine is given by a healthcare professional in a medical setting, an overdose is unlikely to occur.

What should I avoid after receiving brexucabtagene autoleucel?

Do not receive a "live" vaccine while using brexucabtagene autoleucel. Live vaccines include measles, mumps, rubella (MMR), rotavirus, typhoid, yellow fever, varicella (chickenpox), zoster (shingles), and nasal flu (influenza) vaccine.

Do not donate blood, organs, tissues, or cells for transplantation.

What are the possible side effects of brexucabtagene autoleucel?

• severe drowsiness;
• trouble speaking or writing;
• trouble with daily activities;
• a seizure;
• severe ongoing nausea, vomiting, or diarrhea;
• low blood cell counts --fever, chills, tiredness, mouth sores, skin sores, easy bruising, unusual bleeding, pale skin, cold hands and feet, feeling light-headed or short of breath;
• kidney problems --little or no urination, swelling in your feet or ankles, feeling tired or short of breath; or
• fluid build-up in or around the lungs --pain when you breathe, feeling short of breath while lying down, wheezing, gasping for breath, cough with foamy mucus, cold and clammy skin, anxiety, rapid heartbeats.

You may need to be treated in a hospital if you have certain side effects.

Common side effects may include:

• slurred speech;
• fever, chills, cough, or other signs of infection;
• feeling tired or light-headed;
• fast or irregular heartbeats;
• tremor, problems with speech or muscle movement;
• headache, muscle or joint pain;
• nausea, loss of appetite;
• diarrhea, constipation;
• swelling, kidney problems;
• rash; or
• sleep problems (insomnia).

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What other drugs will affect brexucabtagene autoleucel?

Other drugs may affect brexucabtagene autoleucel, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all your current medicines and any medicine you start or stop using.

Where can I get more information?

Your pharmacist can provide more information about brexucabtagene autoleucel.