About 40% of the combination therapy group stopped treatment because of adverse events. “Interestingly, 68% of these patients who discontinued due to treatment-related adverse events developed a response, and 50% of these responses occurred after treatment had ended,” he reported. “This is very important information for us as we talk to patients and their families about the difficulties of stopping treatment.”
Dr. Wolchok disclosed that he is a consultant for Bristol-Myers Squibb, Genentech, Jounce Therapeutics, Medimmune, Merck, Polaris, Polynoma, Potenza, Tizona, Ziopharm, F-Star, Beigene, Lilly, Advaxis, and Sellas, and that he receives grant/research support from Bristol-Myers Squibb. The trial was sponsored by Bristol-Myers Squibb. Dako collaborated on development of the automated anti–PD-L1 immunohistochemistry assay.