Targeted Therapy
Cancer medicines selected to act on specific molecular changes or proteins involved in cancer-cell growth and survival.
Overview
It may be used alone or with other cancer treatments when a tumor has features expected to respond. Not every cancer or patient is eligible.
Targeted therapy uses medicines such as small-molecule drugs or monoclonal antibodies. Treatment depends on the cancer type and whether testing identifies a suitable target.
What to expect
Blood tests or testing of biopsy tissue can look for relevant mutations or other targets. The oncology team discusses the chosen drug, monitoring, medicines and expected effects.
Treatment may be given as tablets, an injection or an intravenous infusion. The schedule and any treatment breaks depend on the specific medicine and cancer plan.
Regular appointments, blood tests and imaging assess response and side effects. Outcomes vary with the cancer and treatment. Report symptoms as instructed and keep all monitoring visits.
Risks
Side effects vary by drug and can include diarrhea, nausea, rash, itching and effects on the liver, kidneys, blood pressure or heart. Targeted treatment can still affect healthy tissues.
Frequently asked questions
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