“A slightly different immunotherapy has shown benefit in the second-line treatment of non–small cell lung cancer (NSCLC).
“New data are the first to show that the programmed cell death ligand 1 (PD-L1) atezolizumab (Tecentriq, Genentech/Roche) outperforms chemotherapy in this setting. Hence, it looks set to soon join the two PD inhibitors nivolumab (Opdivo, Bristol-Myers Squibb) and pembrolizumab (Keytruda, Merck & Co) that are already approved for second-line use in NSCLC.”
“The first phase III study of PD-L1 inhibitor atezolizumab in previously-treated non-small-cell lung cancer has seen significant improvements in survival compared to standard chemotherapy, researchers reported at the ESMO 2016 Congress in Copenhagen.
“PD-L1 inhibitors are of a class of cancer immunotherapies called checkpoint inhibitors, and work by inhibiting one of the mechanisms of resistance developed by cancer cells in order to evade the immune system.”
“With atezolizumab (MPDL3280A) showing great potential as a treatment for patients with non–small cell lung cancer (NSCLC) in two particlar studies, we sat down with Chandra P. Belani, MD, to talk more about the treatment.
“The PD-L1 inhibitor received a breakthrough therapy designation from the FDA based on early-stage studies as a potential treatment for patients with PD-L1–positive NSCLC, post-progression on prior therapies such as chemotherapy and targeted therapies. Belani, Miriam Beckner Distinguished Professor of Medicine, Penn State Milton S. Hershey Medical Center, deputy director, Penn State Hershey Cancer Institute, said in an interview with Targeted Oncology, that the acitivity the treatment shows is impressive.”