Cemiplimab
Generic name: cemiplimab [ se-MIP-li-mab ]
Brand name: Libtayo
Dosage form: intravenous solution (350 mg/7 mL)
Drug class:Anti-PD-1 monoclonal antibodies
What is cemiplimab?
Cemiplimab is used to treat certain cancers of the skin or lungs.
Cemiplimab is often used when the cancer has spread to other parts of the body (metastatic), or cannot be treated with other cancer drugs, radiation, or surgery.
Your doctor may perform a biopsy to test your cancer for a protein called "PD-L1," or a specific genetic marker (an abnormal "EGFR," "ALK," or "ROS1" gene).
Cemiplimab may also be used for purposes not listed in this medication guide.
Warnings
Cemiplimab strengthens your immune system to help your body fight against cancer cells. This may cause the immune system to attack normal healthy tissues or organs. When this happens, you may develop serious or life-threatening medical problems.
Call your doctor at once if you have new or worsening symptoms such as: chest pain, cough, breathing problems, swelling, nausea, vomiting, changes in appetite or weight, stomach pain, easy bruising or bleeding, mood or behavior changes, severe weakness, vision problems, hair loss, increased or decreased urination, blood in your urine, dark urine, or yellowing of the skin or eyes.
Before taking this medicine
Tell your doctor if you have ever had:
an immune system disorder such as lupus, ulcerative colitis, or Crohn's disease;
a nerve-muscle disorder such as myasthenia gravis, Guillain-Barré syndrome,
diabetes; or
an organ transplant or stem cell transplant.
You may need to have a negative pregnancy test before starting this treatment.
Cemiplimab may harm an unborn baby. Use effective birth control to prevent pregnancy while you are using cemiplimab and for at least 4 months after your last dose. Tell your doctor if you become pregnant.
Do not breastfeed while using this medicine, and for at least 4 months after your last dose.
How is cemiplimab given?
Cemiplimab is given as an infusion into a vein. A healthcare provider will give you this injection.
This medicine must be given slowly, and the infusion can take at least 30 minutes to complete.
Cemiplimab is usually given once every 3 weeks until your body no long...
