Exelixis Announces Zanzalintinib in Combination with an Immune Checkpoint Inhibitor Improved Overall Survival in STELLAR-303 Pha

  • ALAMEDA, Calif.--(BUSINESS WIRE)--Exelixis, Inc. (Nasdaq: EXEL) today announced positive topline results from the STELLAR-303 phase 3 pivotal trial in which zanzalintinib in combination with atezolizumab (Tecentriq\u00ae) demonstrated a statistically significant improvement in overall survival (OS) versus regorafenib in the intent-to-treat (ITT) population of patients with previously treated non-microsatellite instability (MSI)-high metastatic colorectal cancer (CRC). These topline findings are from.