PD-1 Inhibitors

PD-1 inhibitors are a type of cancer treatment that help the immune system recognize and attack cancer cells. PD-1 is a protein on immune cells that, when activated, can prevent the immune system from killing tumor cells. PD-1 inhibitors block this protein, allowing immune cells to work more effectively against cancer. These therapies have shown promise in treating various cancers, including melanoma and lung cancer, by enhancing the body's natural defense mechanisms. By reactivating the immune response, PD-1 inhibitors aim to slow down or shrink tumors, improving outcomes for patients.