FDA grants accelerated approval for Keytruda for lung cancer treatment

The U.S. Food and Drug Administration (FDA) granted accelerated approval on Friday for Keytruda (pembrolizumab) to treat patients with advanced (metastatic) non-small cell lung cancer (NSCLC) whose disease has progressed after other treatments and with tumors that express a protein called PD-L1. Keytruda, marketed by Merck, works by targeting the cellular pathway known as PD-1/PD-L1, which are proteins found on the body’s immune cells and some cancer cells. Through blocking this pathway, Keytr Read More »