Regulatory News ODAC votes overwhelmingly in support of PD-L1 expression as predictive biomarker for efficacy of checkpoint inhibitorsVote applies across drugs and indications The FDA Oncologic Drugs Advisory Committee on Sept. 26 voted that PD-L1 inhibitors should not be indicated for patients with PD-L1-negative gastric/gastroesophageal junction adenocarcinoma and esophageal squamous cell carcinoma. September 27, 2024Vol.50 No.36By Jacquelyn Cobb