How immunotherapy works
Cancer cells can sometimes avoid or suppress immune responses. Some immunotherapies help restore or strengthen the immune system's ability to recognize and attack cancer cells.
All treatments
Detailed treatment guide
Immunotherapy
Immunotherapy is a group of treatments that help the immune system fight cancer. Different immunotherapies work in different ways, and they are used for selected cancers based on clinical and, in some cases, biomarker information.
At a glance
Individualized treatment planning
Clinical assessment before treatment decisions
Monitoring during treatment when applicable
Follow-up based on the individual plan
Types of immunotherapy
Immunotherapy includes several approaches, such as immune checkpoint inhibitors and other forms of immune-based treatment. The appropriate treatment depends on the cancer and the patient's individual clinical situation.
Administration and treatment schedules
Depending on the medicine, immunotherapy may be given intravenously, orally or by another route. Treatment schedules vary and may involve repeated cycles or ongoing treatment.
Immune-related side effects
Because immunotherapy changes immune activity, it can sometimes cause inflammation or other effects involving healthy tissues. Patients should report new or unusual symptoms promptly so the treating team can assess them.
Important
Prepare for a clinical conversation.
This page provides general educational information. A qualified treating professional must determine the diagnosis, treatment and follow-up plan for an individual patient.