Simtuzumab (** Investigational drug (no approved brand names - development discontinued) **)
Immunotherapy
Description
Simtuzumab is an investigational immunotherapy drug that was studied in clinical trials for colorectal cancer. It was specifically investigated for people with metastatic colorectal cancer that had KRAS mutations and had already progressed after initial treatment. In the main trial (NCT01479465), simtuzumab was given in combination with a standard chemotherapy regimen called FOLFIRI (fluorouracil, leucovorin, and irinotecan). The goal of the trial was to see if adding simtuzumab to FOLFIRI would improve progression-free survival (the time during which the cancer does not grow or spread) compared to FOLFIRI alone. Simtuzumab works by targeting a specific protein on cancer cells, potentially helping the immune system recognize and attack the tumor. Development of simtuzumab has been discontinued.
Mechanism of Action
Simtuzumab is designed to target a specific protein found on the surface of certain cancer cells. By binding to this protein, it may help the body's immune system identify and destroy the cancer cells. The specific protein targeted by simtuzumab is being characterized in clinical trials.
Side Effects
Not all side effects are listed. Side effects vary by individual. Always consult your oncologist.