Dr. Lutzker on OX40 Agonist in Patients With Refractory Solid TumorsByStuart Lutzker, MD, PhDMay 23rd 2016Stuart Lutzker, MD, PhD, vice president of BioOncology Exploratory Clinical Development, Genentech, discusses results of the first-in-human study of OX40 agonist in patients with refractory solid tumors.