Immunotherapy — What It Means in Clinical Trials
Plain English Definition
Immunotherapy is a type of treatment that helps your own immune system recognize and fight disease, particularly cancer. Instead of directly killing cancer cells like chemotherapy does, immunotherapy removes the "brakes" on your immune system or trains it to target specific threats. Common types include checkpoint inhibitors, CAR-T cell therapy, and cancer vaccines.
Why It Matters
Immunotherapy has transformed cancer treatment and is now being studied for many other conditions. Many current trials involve immunotherapy drugs, either alone or combined with other treatments.
Example
A listing might say: "This trial tests a PD-1 checkpoint inhibitor in combination with chemotherapy." PD-1 inhibitors are a common form of immunotherapy.
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